On this page, we present all of the funds holding KBR from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding KBR, with a link to that fund's top holdings. The next columns indicate the amount of KBR stock held by each of the funds holding KBR, followed by the KBR position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 366 funds holding KBR within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by FMR LLC. For more details on the positions held by FMR LLC (or by any of the other funds holding KBR), click the fund name in the "Holder" column of the funds-holding-KBR table below.

Holder	Amount	Position Size ($ in 1000's)	As of
FMR LLC	20,250,657	$1,122,089	12/31/2023
KBR	20,250,657	$1,122,089	12/31/2023
Vanguard Group Inc.	13,044,986	$722,823	12/31/2023
KBR	13,044,986	$722,823	12/31/2023
BlackRock Inc.	12,291,080	$681,049	12/31/2023
KBR	12,291,080	$681,049	12/31/2023
Massachusetts Financial Services Co. MA	5,312,353	$294,357	12/31/2023
KBR	5,312,353	$294,357	12/31/2023
Invesco Ltd.	4,886,700	$270,772	12/31/2023
KBR	4,886,700	$270,772	12/31/2023
State Street Corp	3,933,471	$218,469	12/31/2023
KBR	3,933,471	$218,469	12/31/2023
Frontier Capital Management Co. LLC	3,252,542	$180,223	12/31/2023
KBR	3,252,542	$180,223	12/31/2023
Franklin Resources Inc.	3,084,559	$170,915	12/31/2023
KBR	3,084,559	$170,915	12/31/2023
Permian Investment Partners LP		$157,209	12/31/2023
KBR	2,771,083	$153,546	12/31/2023
Call	66,100	$3,663	12/31/2023
Snyder Capital Management L P	2,503,647	$146,916	12/31/2023
KBR	2,503,647	$146,916	12/31/2023
Viking Global Investors LP	2,633,844	$145,941	12/31/2023
KBR	2,633,844	$145,941	12/31/2023
Macquarie Group Ltd.	2,229,981	$123,563	12/31/2023
KBR	2,229,981	$123,563	12/31/2023
Neuberger Berman Group LLC	2,169,980	$120,208	12/31/2023
KBR	2,169,980	$120,208	12/31/2023
Geode Capital Management LLC	2,090,344	$115,845	12/31/2023
KBR	2,090,344	$115,845	12/31/2023
Cartenna Capital LP		$106,942	12/31/2023
Call	1,175,000	$65,107	12/31/2023
KBR	755,000	$41,835	12/31/2023
Bank of New York Mellon Corp	1,794,647	$99,441	12/31/2023
KBR	1,794,647	$99,441	12/31/2023
JPMorgan Chase & Co.	1,594,977	$88,378	12/31/2023
KBR	1,594,977	$88,378	12/31/2023
Dimensional Fund Advisors LP	1,556,530	$86,246	12/31/2023
KBR	1,556,530	$86,246	12/31/2023
Samlyn Capital LLC	1,527,642	$84,647	12/31/2023
KBR	1,527,642	$84,647	12/31/2023
Jennison Associates LLC	1,526,058	$84,559	12/31/2023
KBR	1,526,058	$84,559	12/31/2023
Norges Bank	1,393,131	$77,193	12/31/2023
KBR	1,393,131	$77,193	12/31/2023
Ameriprise Financial Inc.	1,239,037	$68,656	12/31/2023
KBR	1,239,037	$68,656	12/31/2023
FIL Ltd	1,194,207	$66,171	12/31/2023
KBR	1,194,207	$66,171	12/31/2023
Loomis Sayles & Co. L P	1,188,932	$65,879	12/31/2023
KBR	1,188,932	$65,879	12/31/2023
Duquesne Family Office LLC	1,158,535	$64,194	12/31/2023
KBR	1,158,535	$64,194	12/31/2023
Segall Bryant & Hamill LLC	1,070,101	$59,294	12/31/2023
KBR	1,070,101	$59,294	12/31/2023
Northern Trust Corp	1,032,770	$57,226	12/31/2023
KBR	1,032,770	$57,226	12/31/2023
Qube Research & Technologies Ltd		$54,372	12/31/2023
KBR	857,065	$47,490	12/31/2023
Call	124,200	$6,882	12/31/2023
Freshford Capital Management LLC	966,610	$53,560	12/31/2023
KBR	966,610	$53,560	12/31/2023
Jefferies Financial Group Inc.	925,665	$51,291	12/31/2023
KBR	925,665	$51,291	12/31/2023
Jane Street Group LLC		$50,986	12/31/2023
KBR	906,468	$50,227	12/31/2023
Call	13,700	$759	12/31/2023
California Public Employees Retirement System	834,360	$46,232	12/31/2023
KBR	834,360	$46,232	12/31/2023
Charles Schwab Investment Management Inc.	829,822	$45,980	12/31/2023
KBR	829,822	$45,980	12/31/2023
Morgan Stanley	804,713	$44,589	12/31/2023
KBR	804,713	$44,589	12/31/2023
Systematic Financial Management LP	781,120	$43,282	12/31/2023
KBR	781,120	$43,282	12/31/2023
Millennium Management LLC	733,948	$40,668	12/31/2023
KBR	733,948	$40,668	12/31/2023
Aristotle Capital Boston LLC	684,863	$37,948	12/31/2023
KBR	684,863	$37,948	12/31/2023
Alyeska Investment Group L.P.	653,650	$36,219	12/31/2023
KBR	653,650	$36,219	12/31/2023
Philosophy Capital Management LLC	607,049	$33,637	12/31/2023
KBR	607,049	$33,637	12/31/2023
Citadel Advisors LLC		$33,162	12/31/2023
KBR	647,688	$35,888	12/31/2023
Put	177,900	$9,857	12/31/2023
Call	128,700	$7,131	12/31/2023
Royce & Associates LP	597,652	$33,116	12/31/2023
KBR	597,652	$33,116	12/31/2023
Huber Capital Management LLC	567,409	$31,440	12/31/2023
KBR	567,409	$31,440	12/31/2023
Bank of America Corp DE	550,620	$30,510	12/31/2023
KBR	550,620	$30,510	12/31/2023
Principal Financial Group Inc.	497,621	$27,573	12/31/2023
KBR	497,621	$27,573	12/31/2023
D. E. Shaw & Co. Inc.	487,830	$27,031	12/31/2023
KBR	487,830	$27,031	12/31/2023
Chescapmanager LLC	485,633	$26,909	12/31/2023
KBR	485,633	$26,909	12/31/2023
Clearline Capital LP	458,198	$25,389	12/31/2023
KBR	458,198	$25,389	12/31/2023
Goldman Sachs Group Inc.	445,758	$24,699	12/31/2023
KBR	445,758	$24,699	12/31/2023
Nuveen Asset Management LLC	444,776	$24,645	12/31/2023
KBR	444,776	$24,645	12/31/2023
Boothbay Fund Management LLC		$24,003	12/31/2023
Call	240,000	$13,298	12/31/2023
KBR	193,195	$10,705	12/31/2023
Rhumbline Advisers	391,564	$21,697	12/31/2023
KBR	391,564	$21,697	12/31/2023
Scopia Capital Management LP	370,063	$20,505	12/31/2023
KBR	370,063	$20,505	12/31/2023
Bank of Montreal Can	361,379	$20,078	12/31/2023
KBR	361,379	$20,078	12/31/2023
Russell Investments Group Ltd.	352,390	$19,526	12/31/2023
KBR	352,390	$19,526	12/31/2023
Fort Washington Investment Advisors Inc. OH	338,249	$18,742	12/31/2023
KBR	338,249	$18,742	12/31/2023
Schonfeld Strategic Advisors LLC	329,983	$18,284	12/31/2023
KBR	329,983	$18,284	12/31/2023
Verition Fund Management LLC	329,040	$18,232	12/31/2023
KBR	329,040	$18,232	12/31/2023
Hudson Way Capital Management LLC	324,596	$17,986	12/31/2023
KBR	324,596	$17,986	12/31/2023
Wells Fargo & Company MN	324,386	$17,974	12/31/2023
KBR	324,386	$17,974	12/31/2023
Ceredex Value Advisors LLC	323,539	$17,971	12/31/2023
KBR	323,539	$17,971	12/31/2023
Davidson Kempner Capital Management LP	322,326	$17,860	12/31/2023
KBR	322,326	$17,860	12/31/2023
HighTower Advisors LLC		$17,713	12/31/2023
KBR	319,754	$17,717	12/31/2023
Put	800	$4	12/31/2023
Jacobs Levy Equity Management Inc.	319,147	$17,684	12/31/2023
KBR	319,147	$17,684	12/31/2023
UBS Asset Management Americas Inc.	303,971	$16,843	12/31/2023
KBR	303,971	$16,843	12/31/2023
Corbyn Investment Management Inc. MD	291,948	$16,177	12/31/2023
KBR	291,948	$16,177	12/31/2023
Carlson Capital L P	291,602	$16,158	12/31/2023
KBR	291,602	$16,158	12/31/2023
Wellington Management Group LLP	288,348	$15,977	12/31/2023
KBR	288,348	$15,977	12/31/2023
Renaissance Technologies LLC	286,900	$15,897	12/31/2023
KBR	286,900	$15,897	12/31/2023
Balyasny Asset Management LLC	278,736	$15,445	12/31/2023
KBR	278,736	$15,445	12/31/2023
First Trust Advisors LP	270,511	$14,989	12/31/2023
KBR	270,511	$14,989	12/31/2023
Swiss National Bank	265,841	$14,730	12/31/2023
KBR	265,841	$14,730	12/31/2023
UBS Group AG	260,462	$14,432	12/31/2023
KBR	260,462	$14,432	12/31/2023
RK Capital Management LLC	258,127	$14,303	12/31/2023
KBR	258,127	$14,303	12/31/2023
Sei Investments Co.	256,808	$14,230	12/31/2023
KBR	256,808	$14,230	12/31/2023
Peregrine Capital Management LLC	250,011	$13,853	12/31/2023
KBR	250,011	$13,853	12/31/2023
Legal & General Group Plc	234,923	$13,017	12/31/2023
KBR	234,923	$13,017	12/31/2023
Price T Rowe Associates Inc. MD	230,297	$12,762	12/31/2023
KBR	230,297	$12,762	12/31/2023
South Street Advisors LLC	227,583	$12,610	12/31/2023
KBR	227,583	$12,610	12/31/2023
Cooper Creek Partners Management LLC	220,621	$12,225	12/31/2023
KBR	220,621	$12,225	12/31/2023
Gluskin Sheff & Assoc Inc.	211,905	$11,742	12/31/2023
KBR	211,905	$11,742	12/31/2023
Mutual of America Capital Management LLC	210,105	$11,642	12/31/2023
KBR	210,105	$11,642	12/31/2023
Garnet Equity Capital Holdings Inc.	208,175	$11,535	12/31/2023
KBR	208,175	$11,535	12/31/2023
Alliancebernstein L.P.	200,144	$11,090	12/31/2023
KBR	200,144	$11,090	12/31/2023
Nomura Holdings Inc.	199,693	$11,065	12/31/2023
KBR	199,693	$11,065	12/31/2023
Retirement Systems of Alabama	187,686	$10,400	12/31/2023
KBR	187,686	$10,400	12/31/2023
American International Group Inc.	182,774	$10,128	12/31/2023
KBR	182,774	$10,128	12/31/2023
State of Wisconsin Investment Board	182,004	$10,085	12/31/2023
KBR	182,004	$10,085	12/31/2023
Walleye Capital LLC		$10,057	12/31/2023
KBR	155,690	$8,627	12/31/2023
Call	38,400	$2,128	12/31/2023
Put	12,600	$698	12/31/2023
Cove Street Capital LLC	176,118	$9,759	12/31/2023
KBR	176,118	$9,759	12/31/2023
Barclays PLC	175,436	$9,721	12/31/2023
KBR	175,436	$9,721	12/31/2023
Osterweis Capital Management Inc.	172,905	$9,581	12/31/2023
KBR	172,905	$9,581	12/31/2023
New York State Teachers Retirement System	171,794	$9,519	12/31/2023
KBR	171,794	$9,519	12/31/2023
Amundi	171,452	$9,234	12/31/2023
KBR	171,452	$9,234	12/31/2023
Congress Asset Management Co. MA	134,475	$8,561	03/31/2024
KBR	134,475	$8,561	03/31/2024
SG Americas Securities LLC	154,013	$8,534	12/31/2023
KBR	154,013	$8,534	12/31/2023
Engine Capital Management LP	151,968	$8,421	12/31/2023
KBR	151,968	$8,421	12/31/2023
Credit Suisse AG	144,331	$7,997	12/31/2023
KBR	144,331	$7,997	12/31/2023
California State Teachers Retirement System	142,960	$7,921	12/31/2023
KBR	142,960	$7,921	12/31/2023
Pembroke Management LTD	136,488	$7,563	12/31/2023
KBR	136,488	$7,563	12/31/2023
Bfsg LLC	133,934	$7,421	12/31/2023
KBR	133,934	$7,421	12/31/2023
Texas Permanent School Fund	116,624	$6,462	12/31/2023
KBR	116,624	$6,462	12/31/2023
Strs Ohio	116,303	$6,444	12/31/2023
KBR	116,303	$6,444	12/31/2023
Atika Capital Management LLC	114,000	$6,317	12/31/2023
KBR	114,000	$6,317	12/31/2023
Greenland Capital Management LP	112,563	$6,237	12/31/2023
KBR	112,563	$6,237	12/31/2023
Prescott Group Capital Management L.L.C.	110,500	$6,123	12/31/2023
KBR	110,500	$6,123	12/31/2023
The Manufacturers Life Insurance Company	110,270	$6,110	12/31/2023
KBR	110,270	$6,110	12/31/2023
New York State Common Retirement Fund	105,219	$5,830	12/31/2023
KBR	105,219	$5,830	12/31/2023
Maven Securities LTD	100,000	$5,541	12/31/2023
KBR	100,000	$5,541	12/31/2023
Kingdon Capital Management L.L.C.	95,000	$5,264	12/31/2023
KBR	95,000	$5,264	12/31/2023
AREX Capital Management LP	95,000	$5,264	12/31/2023
KBR	95,000	$5,264	12/31/2023
BNP Paribas Arbitrage SA	94,681	$5,246	12/31/2023
KBR	94,681	$5,246	12/31/2023
Amalgamated Bank	93,715	$5,193	12/31/2023
KBR	93,715	$5,193	12/31/2023
Cresset Asset Management LLC	92,506	$5,138	12/31/2023
KBR	92,506	$5,138	12/31/2023
M&T Bank Corp	91,274	$5,057	12/31/2023
KBR	91,274	$5,057	12/31/2023
Norden Group LLC	74,200	$4,723	03/31/2024
KBR	74,200	$4,723	03/31/2024
State Board of Administration of Florida Retirement System	84,141	$4,662	12/31/2023
KBR	84,141	$4,662	12/31/2023
Royal Bank of Canada	83,566	$4,630	12/31/2023
KBR	83,566	$4,630	12/31/2023
Prelude Capital Management LLC	83,488	$4,626	12/31/2023
KBR	83,488	$4,626	12/31/2023
MetLife Investment Management LLC	78,106	$4,328	12/31/2023
KBR	78,106	$4,328	12/31/2023
Deutsche Bank AG	77,252	$4,281	12/31/2023
KBR	77,252	$4,281	12/31/2023
Great West Life Assurance Co. Can	76,213	$4,218	12/31/2023
KBR	76,213	$4,218	12/31/2023
Sit Investment Associates Inc.	75,325	$4,174	12/31/2023
KBR	75,325	$4,174	12/31/2023
Van ECK Associates Corp	71,626	$3,969	12/31/2023
KBR	71,626	$3,969	12/31/2023
State of New Jersey Common Pension Fund D	70,415	$3,902	12/31/2023
KBR	70,415	$3,902	12/31/2023
Gotham Asset Management LLC	70,042	$3,881	12/31/2023
KBR	70,042	$3,881	12/31/2023
Ionic Capital Management LLC	69,000	$3,823	12/31/2023
KBR	69,000	$3,823	12/31/2023
Nisa Investment Advisors LLC	68,645	$3,804	12/31/2023
KBR	68,645	$3,804	12/31/2023
Squarepoint Ops LLC	63,661	$3,527	12/31/2023
KBR	63,661	$3,527	12/31/2023
Janus Henderson Group PLC	63,405	$3,514	12/31/2023
KBR	63,405	$3,514	12/31/2023
Harbour Capital Advisors LLC	54,135	$3,412	03/31/2024
KBR	54,135	$3,412	03/31/2024
Treasurer of the State of North Carolina	59,360	$3,289	12/31/2023
KBR	59,360	$3,289	12/31/2023
Teachers Retirement System of The State of Kentucky	58,352	$3,233	12/31/2023
KBR	58,352	$3,233	12/31/2023
Yousif Capital Management LLC	57,635	$3,194	12/31/2023
KBR	57,635	$3,194	12/31/2023
Comerica Bank	56,929	$3,154	12/31/2023
KBR	56,929	$3,154	12/31/2023
Boston Partners	56,874	$3,151	12/31/2023
KBR	56,874	$3,151	12/31/2023
Public Employees Retirement System of Ohio	56,050	$3,106	12/31/2023
KBR	56,050	$3,106	12/31/2023
D.A. Davidson & CO.	55,787	$3,091	12/31/2023
KBR	55,787	$3,091	12/31/2023
Crestline Management LP	54,515	$3,021	12/31/2023
KBR	54,515	$3,021	12/31/2023
AGF Management Ltd.	53,827	$2,983	12/31/2023
KBR	53,827	$2,983	12/31/2023
Walleye Trading LLC		$2,973	12/31/2023
KBR	41,763	$2,314	12/31/2023
Call	39,200	$2,172	12/31/2023
Put	27,300	$1,513	12/31/2023
CenterBook Partners LP	51,347	$2,845	12/31/2023
KBR	51,347	$2,845	12/31/2023
Anthracite Investment Company Inc.	50,000	$2,770	12/31/2023
KBR	50,000	$2,770	12/31/2023
Pier 88 Investment Partners LLC	48,890	$2,709	12/31/2023
KBR	48,890	$2,709	12/31/2023
Victory Capital Management Inc.	48,239	$2,673	12/31/2023
KBR	48,239	$2,673	12/31/2023
Sumitomo Mitsui Trust Holdings Inc.	40,726	$2,593	03/31/2024
KBR	40,726	$2,593	03/31/2024
O Shaughnessy Asset Management LLC	46,288	$2,565	12/31/2023
KBR	46,288	$2,565	12/31/2023
Ensign Peak Advisors Inc	46,197	$2,560	12/31/2023
KBR	46,197	$2,560	12/31/2023
Aquatic Capital Management LLC	45,800	$2,538	12/31/2023
KBR	45,800	$2,538	12/31/2023
Two Sigma Investments LP	45,477	$2,520	12/31/2023
KBR	45,477	$2,520	12/31/2023
Twin Tree Management LP		$2,346	12/31/2023
KBR	40,337	$2,235	12/31/2023
Call	2,000	$111	12/31/2023
Raymond James & Associates	35,369	$2,252	03/31/2024
KBR	35,369	$2,252	03/31/2024
Congress Wealth Management LLC DE	34,772	$2,214	03/31/2024
KBR	34,772	$2,214	03/31/2024
Concentric Capital Strategies LP	39,944	$2,213	12/31/2023
KBR	39,944	$2,213	12/31/2023
Stifel Financial Corp	39,268	$2,176	12/31/2023
KBR	39,268	$2,176	12/31/2023
State of Michigan Retirement System	33,111	$2,108	03/31/2024
KBR	33,111	$2,108	03/31/2024
Oregon Public Employees Retirement Fund	37,984	$2,105	12/31/2023
KBR	37,984	$2,105	12/31/2023
Louisiana State Employees Retirement System	37,900	$2,100	12/31/2023
KBR	37,900	$2,100	12/31/2023
Arizona State Retirement System	37,716	$2,090	12/31/2023
KBR	37,716	$2,090	12/31/2023
Coldstream Capital Management Inc.	37,473	$2,076	12/31/2023
KBR	37,473	$2,076	12/31/2023
Pinnbrook Capital Management LP	36,973	$2,049	12/31/2023
KBR	36,973	$2,049	12/31/2023
AXQ Capital LP	35,900	$1,989	12/31/2023
KBR	35,900	$1,989	12/31/2023
Thrivent Financial for Lutherans	33,726	$1,869	12/31/2023
KBR	33,726	$1,869	12/31/2023
New Mexico Educational Retirement Board	29,200	$1,859	03/31/2024
KBR	29,200	$1,859	03/31/2024
ExodusPoint Capital Management LP	33,182	$1,839	12/31/2023
KBR	33,182	$1,839	12/31/2023
Group One Trading L.P.		$1,823	12/31/2023
Call	30,800	$1,707	12/31/2023
KBR	2,392	$133	12/31/2023
Put	300	$17	12/31/2023
Voya Investment Management LLC	32,385	$1,794	12/31/2023
KBR	32,385	$1,794	12/31/2023
Wolverine Asset Management LLC		$1,754	12/31/2023
KBR	34,162	$1,893	12/31/2023
Put	2,500	$139	12/31/2023
Townsquare Capital LLC	31,211	$1,729	12/31/2023
KBR	31,211	$1,729	12/31/2023
Wolverine Trading LLC		$1,725	12/31/2023
Call	25,800	$1,430	12/31/2023
KBR	14,928	$827	12/31/2023
Put	9,600	$532	12/31/2023
Federated Hermes Inc.	30,686	$1,700	12/31/2023
KBR	30,686	$1,700	12/31/2023
Nierenberg Investment Management Company Inc.	30,610	$1,696	12/31/2023
KBR	30,610	$1,696	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	30,159	$1,671	12/31/2023
KBR	30,159	$1,671	12/31/2023
Northwestern Mutual Investment Management Company LLC	30,034	$1,664	12/31/2023
KBR	30,034	$1,664	12/31/2023
Ameritas Investment Partners Inc.	29,809	$1,652	12/31/2023
KBR	29,809	$1,652	12/31/2023
Commonwealth of Pennsylvania Public School Empls Retrmt SYS	29,790	$1,651	12/31/2023
KBR	29,790	$1,651	12/31/2023
Quantbot Technologies LP	28,620	$1,586	12/31/2023
KBR	28,620	$1,586	12/31/2023
Access Financial Services Inc.	24,896	$1,585	03/31/2024
KBR	24,896	$1,585	03/31/2024
Campbell & CO Investment Adviser LLC	28,152	$1,560	12/31/2023
KBR	28,152	$1,560	12/31/2023
State of Tennessee Treasury Department	27,756	$1,538	12/31/2023
KBR	27,756	$1,538	12/31/2023
Gabelli Funds LLC	27,000	$1,496	12/31/2023
KBR	27,000	$1,496	12/31/2023
FORA Capital LLC	26,883	$1,490	12/31/2023
KBR	26,883	$1,490	12/31/2023
HRT Financial LP	26,843	$1,487	12/31/2023
KBR	26,843	$1,487	12/31/2023
RPg Family Wealth Advisory LLC	26,670	$1,481	12/31/2023
KBR	26,670	$1,481	12/31/2023
Pacer Advisors Inc.	25,102	$1,391	12/31/2023
KBR	25,102	$1,391	12/31/2023
Graham Capital Management L.P.	25,042	$1,388	12/31/2023
KBR	25,042	$1,388	12/31/2023
Chartwell Investment Partners LLC	25,035	$1,387	12/31/2023
KBR	25,035	$1,387	12/31/2023
Orion Portfolio Solutions LLC	25,485	$1,382	12/31/2023
KBR	25,485	$1,382	12/31/2023
Synovus Financial Corp	24,300	$1,346	12/31/2023
KBR	24,300	$1,346	12/31/2023
Steward Partners Investment Advisory LLC	23,986	$1,329	12/31/2023
KBR	23,986	$1,329	12/31/2023
The PNC Financial Services Group Inc.	23,009	$1,275	12/31/2023
KBR	23,009	$1,275	12/31/2023
Natixis Advisors L.P.	22,549	$1,249	12/31/2023
KBR	22,549	$1,249	12/31/2023
Xponance Inc.	20,943	$1,160	12/31/2023
KBR	20,943	$1,160	12/31/2023
Daiwa Securities Group Inc.	20,303	$1,125	12/31/2023
KBR	20,303	$1,125	12/31/2023
GTS Securities LLC	20,076	$1,112	12/31/2023
KBR	20,076	$1,112	12/31/2023
Supplemental Annuity Collective Trust of NJ	20,000	$1,108	12/31/2023
KBR	20,000	$1,108	12/31/2023
Aristides Capital LLC	20,000	$1,108	12/31/2023
KBR	20,000	$1,108	12/31/2023
American Century Companies Inc.	19,447	$1,078	12/31/2023
KBR	19,447	$1,078	12/31/2023
Envestnet Asset Management Inc.	19,410	$1,076	12/31/2023
KBR	19,410	$1,076	12/31/2023
ClearAlpha Technologies LP	19,137	$1,060	12/31/2023
KBR	19,137	$1,060	12/31/2023
Parallax Volatility Advisers L.P.	17,863	$990	12/31/2023
KBR	17,863	$990	12/31/2023
Cloverfields Capital Group LP	17,221	$954	12/31/2023
KBR	17,221	$954	12/31/2023
Tudor Investment Corp Et Al	17,161	$951	12/31/2023
KBR	17,161	$951	12/31/2023
Moody National Bank Trust Division	14,766	$940	03/31/2024
KBR	14,766	$940	03/31/2024
State of Alaska Department of Revenue	14,645	$932	03/31/2024
KBR	14,645	$932	03/31/2024
Teacher Retirement System of Texas	16,490	$914	12/31/2023
KBR	16,490	$914	12/31/2023
Engineers Gate Manager LP	16,488	$914	12/31/2023
KBR	16,488	$914	12/31/2023
Evoke Wealth LLC	16,233	$902	12/31/2023
KBR	16,233	$902	12/31/2023
Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	16,341	$898	12/31/2023
KBR	16,341	$898	12/31/2023
CX Institutional	14,043	$894	03/31/2024
KBR	14,043	$894	03/31/2024
Sequoia Financial Advisors LLC	15,994	$886	12/31/2023
KBR	15,994	$886	12/31/2023
Public Employees Retirement Association of Colorado	15,799	$875	12/31/2023
KBR	15,799	$875	12/31/2023
Illinois Municipal Retirement Fund	15,696	$870	12/31/2023
KBR	15,696	$870	12/31/2023
Raymond James Financial Services Advisors Inc.	13,643	$868	03/31/2024
KBR	13,643	$868	03/31/2024
Phoenix Holdings Ltd.	15,580	$858	12/31/2023
KBR	15,580	$858	12/31/2023
Pictet Asset Management Holding SA	15,309	$848	12/31/2023
KBR	15,309	$848	12/31/2023
Intech Investment Management LLC	13,882	$769	12/31/2023
KBR	13,882	$769	12/31/2023
Rice Hall James & Associates LLC	13,559	$751	12/31/2023
KBR	13,559	$751	12/31/2023
Corsair Capital Management L.P.	13,500	$748	12/31/2023
KBR	13,500	$748	12/31/2023
Parallel Advisors LLC	13,285	$736	12/31/2023
KBR	13,285	$736	12/31/2023
XTX Topco Ltd	13,184	$731	12/31/2023
KBR	13,184	$731	12/31/2023
Lecap Asset Management Ltd.	13,164	$729	12/31/2023
KBR	13,164	$729	12/31/2023
Janney Montgomery Scott LLC	12,974	$719	12/31/2023
KBR	12,974	$719	12/31/2023
AQR Capital Management LLC	12,588	$697	12/31/2023
KBR	12,588	$697	12/31/2023
Guggenheim Capital LLC	12,492	$692	12/31/2023
KBR	12,492	$692	12/31/2023
Exchange Traded Concepts LLC	10,653	$678	03/31/2024
KBR	10,653	$678	03/31/2024
Maryland State Retirement & Pension System	10,669	$660	03/31/2024
KBR	10,669	$660	03/31/2024
Ossiam	11,728	$650	12/31/2023
KBR	11,728	$650	12/31/2023
Securian Asset Management Inc	11,327	$628	12/31/2023
KBR	11,327	$628	12/31/2023
Prudential Financial Inc.	11,192	$620	12/31/2023
KBR	11,192	$620	12/31/2023
United Services Automobile Association	11,098	$615	12/31/2023
KBR	11,098	$615	12/31/2023
West Tower Group LLC	11,100	$615	12/31/2023
KBR	11,100	$615	12/31/2023
Aigen Investment Management LP	10,635	$589	12/31/2023
KBR	10,635	$589	12/31/2023
Fox Run Management L.L.C.	10,523	$583	12/31/2023
KBR	10,523	$583	12/31/2023
Advisor Group Holdings Inc.	10,419	$578	12/31/2023
KBR	10,419	$578	12/31/2023
K.J. Harrison & Partners Inc	10,000	$554	12/31/2023
KBR	10,000	$554	12/31/2023
Kornitzer Capital Management Inc. KS	9,925	$550	12/31/2023
KBR	9,925	$550	12/31/2023
LPL Financial LLC	9,825	$544	12/31/2023
KBR	9,825	$544	12/31/2023
Shell Asset Management Co.	9,220	$511	12/31/2023
KBR	9,220	$511	12/31/2023
CIC Wealth LLC	7,994	$509	03/31/2024
KBR	7,994	$509	03/31/2024
Crossmark Global Holdings Inc.	9,031	$501	12/31/2023
KBR	9,031	$501	12/31/2023
CI Private Wealth LLC	8,152	$452	12/31/2023
KBR	8,152	$452	12/31/2023
Alliance Wealth Advisors LLC UT	7,816	$433	12/31/2023
KBR	7,816	$433	12/31/2023
American Trust	7,790	$432	12/31/2023
KBR	7,790	$432	12/31/2023
Sierra Summit Advisors LLC	7,747	$429	12/31/2023
KBR	7,747	$429	12/31/2023
Bank of Nova Scotia	7,537	$418	12/31/2023
KBR	7,537	$418	12/31/2023
Ethic Inc.	7,428	$412	12/31/2023
KBR	7,428	$412	12/31/2023
Utah Retirement Systems	7,400	$410	12/31/2023
KBR	7,400	$410	12/31/2023
JustInvest LLC	7,312	$405	12/31/2023
KBR	7,312	$405	12/31/2023
Allspring Global Investments Holdings LLC	6,289	$400	03/31/2024
KBR	6,289	$400	03/31/2024
Pathstone Holdings LLC	7,207	$400	12/31/2023
KBR	7,207	$400	12/31/2023
Petrus Trust Company LTA	7,198	$399	12/31/2023
KBR	7,198	$399	12/31/2023
Hsbc Holdings PLC	7,113	$394	12/31/2023
KBR	7,113	$394	12/31/2023
ProShare Advisors LLC	7,101	$393	12/31/2023
KBR	7,101	$393	12/31/2023
CWM Advisors LLC	6,919	$383	12/31/2023
KBR	6,919	$383	12/31/2023
Alaska Permanent Fund Corp	5,982	$381	03/31/2024
KBR	5,982	$381	03/31/2024
State of Wyoming	6,388	$354	12/31/2023
KBR	6,388	$354	12/31/2023
Creative Planning	6,210	$344	12/31/2023
KBR	6,210	$344	12/31/2023
PFG Investments LLC	5,207	$332	03/31/2024
KBR	5,207	$332	03/31/2024
Two Sigma Advisers LP	6,000	$332	12/31/2023
KBR	6,000	$332	12/31/2023
Panagora Asset Management Inc.	5,954	$330	12/31/2023
KBR	5,954	$330	12/31/2023
Shelton Capital Management	5,907	$327	12/31/2023
KBR	5,907	$327	12/31/2023
Great Lakes Advisors LLC	5,870	$325	12/31/2023
KBR	5,870	$325	12/31/2023
Tower Research Capital LLC TRC	5,697	$316	12/31/2023
KBR	5,697	$316	12/31/2023
Susquehanna International Group LLP		$301	12/31/2023
Put	145,900	$8,084	12/31/2023
Call	134,400	$7,447	12/31/2023
KBR	16,928	$938	12/31/2023
Point72 Middle East FZE	5,358	$297	12/31/2023
KBR	5,358	$297	12/31/2023
Oppenheimer Asset Management Inc.	5,338	$296	12/31/2023
KBR	5,338	$296	12/31/2023
Glenmede Trust Co. NA	5,023	$278	12/31/2023
KBR	5,023	$278	12/31/2023
Custom Index Systems LLC	4,954	$275	12/31/2023
KBR	4,954	$275	12/31/2023
Avantax Advisory Services Inc.	4,937	$274	12/31/2023
KBR	4,937	$274	12/31/2023
Vident Advisory LLC	4,852	$269	12/31/2023
KBR	4,852	$269	12/31/2023
Toroso Investments LLC	4,837	$268	12/31/2023
KBR	4,837	$268	12/31/2023
Systematic Portfolios LLC	4,839	$268	12/31/2023
KBR	4,839	$268	12/31/2023
Prosperity Financial Group Inc.	4,399	$244	12/31/2023
KBR	4,399	$244	12/31/2023
Raymond James Trust N.A.	4,366	$242	12/31/2023
KBR	4,366	$242	12/31/2023
Mariner LLC	4,307	$239	12/31/2023
KBR	4,307	$239	12/31/2023
Dfpg Investments LLC	4,090	$225	12/31/2023
KBR	4,090	$225	12/31/2023
Profund Advisors LLC	4,038	$224	12/31/2023
KBR	4,038	$224	12/31/2023
NJ State Employees Deferred Compensation Plan	4,000	$222	12/31/2023
KBR	4,000	$222	12/31/2023
TFO TDC LLC	4,001	$222	12/31/2023
KBR	4,001	$222	12/31/2023
Stephens Inc. AR	3,984	$221	12/31/2023
KBR	3,984	$221	12/31/2023
AE Wealth Management LLC	4,152	$218	12/31/2023
KBR	4,152	$218	12/31/2023
Truist Financial Corp	3,911	$217	12/31/2023
KBR	3,911	$217	12/31/2023
Meridian Wealth Management LLC	3,889	$215	12/31/2023
KBR	3,889	$215	12/31/2023
CIBC Asset Management Inc	3,794	$210	12/31/2023
KBR	3,794	$210	12/31/2023
Dorsey Wright & Associates	3,779	$209	12/31/2023
KBR	3,779	$209	12/31/2023
Capstone Investment Advisors LLC	3,729	$207	12/31/2023
KBR	3,729	$207	12/31/2023
BancorpSouth Bank	3,658	$203	12/31/2023
KBR	3,658	$203	12/31/2023
IFP Advisors Inc	3,371	$187	12/31/2023
KBR	3,371	$187	12/31/2023
Picton Mahoney Asset Management	2,910	$161	12/31/2023
KBR	2,910	$161	12/31/2023
Covestor Ltd	2,474	$137	12/31/2023
KBR	2,474	$137	12/31/2023
GWM Advisors LLC	2,278	$126	12/31/2023
KBR	2,278	$126	12/31/2023
KBC Group NV	2,227	$123	12/31/2023
KBR	2,227	$123	12/31/2023
Arlington Trust Co LLC	1,688	$107	03/31/2024
KBR	1,688	$107	03/31/2024
BOK Financial Private Wealth Inc.	1,862	$103	12/31/2023
KBR	1,862	$103	12/31/2023
Lazard Asset Management LLC	1,676	$92	12/31/2023
KBR	1,676	$92	12/31/2023
US Bancorp DE	1,539	$85	12/31/2023
KBR	1,539	$85	12/31/2023
Quadrant Capital Group LLC	1,496	$83	12/31/2023
KBR	1,496	$83	12/31/2023
Principal Securities Inc.	1,477	$82	12/31/2023
KBR	1,477	$82	12/31/2023
Anchor Investment Management LLC	1,250	$69	12/31/2023
KBR	1,250	$69	12/31/2023
Ronald Blue Trust Inc.	1,168	$69	12/31/2023
KBR	1,168	$69	12/31/2023
Headlands Technologies LLC	1,170	$65	12/31/2023
KBR	1,170	$65	12/31/2023
Fifth Third Bancorp	949	$53	12/31/2023
KBR	949	$53	12/31/2023
Signaturefd LLC	892	$49	12/31/2023
KBR	892	$49	12/31/2023
Silicon Valley Capital Partners	800	$44	12/31/2023
KBR	800	$44	12/31/2023
Nomura Asset Management Co. Ltd.	770	$43	12/31/2023
KBR	770	$43	12/31/2023
DekaBank Deutsche Girozentrale	787	$43	12/31/2023
KBR	787	$43	12/31/2023
National Bank of Canada FI	694	$39	12/31/2023
KBR	694	$39	12/31/2023
Investors Research Corp	700	$39	12/31/2023
KBR	700	$39	12/31/2023
CWM LLC	586	$37	03/31/2024
KBR	586	$37	03/31/2024
Spire Wealth Management	697	$37	12/31/2023
KBR	697	$37	12/31/2023
CI Investments Inc.	652	$36	12/31/2023
KBR	652	$36	12/31/2023
Versant Capital Management Inc	472	$30	03/31/2024
KBR	472	$30	03/31/2024
Rise Advisors LLC	393	$25	03/31/2024
KBR	393	$25	03/31/2024
Capital Advisors Ltd. LLC	376	$24	03/31/2024
KBR	376	$24	03/31/2024
Atticus Wealth Management LLC	300	$19	03/31/2024
KBR	300	$19	03/31/2024
Hexagon Capital Partners LLC	300	$19	03/31/2024
KBR	300	$19	03/31/2024
LGT Financial Advisors LLC	335	$19	12/31/2023
KBR	335	$19	12/31/2023
Tanglewood Legacy Advisors LLC	260	$17	03/31/2024
KBR	260	$17	03/31/2024
Quarry LP	294	$16	12/31/2023
KBR	294	$16	12/31/2023
Godsey & Gibb Associates	262	$15	12/31/2023
KBR	262	$15	12/31/2023
Eagle Bay Advisors LLC	227	$13	12/31/2023
KBR	227	$13	12/31/2023
First Horizon Advisors Inc.	203	$11	12/31/2023
KBR	203	$11	12/31/2023
EntryPoint Capital LLC	203	$11	12/31/2023
KBR	203	$11	12/31/2023
Able Wealth Management LLC	200	$11	12/31/2023
KBR	200	$11	12/31/2023
Massmutual Trust Co. FSB ADV	161	$10	03/31/2024
KBR	161	$10	03/31/2024
Whittier Trust Co.	175	$10	12/31/2023
KBR	175	$10	12/31/2023
Mather Group LLC.	118	$8	03/31/2024
KBR	118	$8	03/31/2024
Global Retirement Partners LLC	145	$8	12/31/2023
KBR	145	$8	12/31/2023
Sunbelt Securities Inc.	106	$7	03/31/2024
KBR	106	$7	03/31/2024
Advisory Services Network LLC	129	$7	12/31/2023
KBR	129	$7	12/31/2023
SOA Wealth Advisors LLC.	90	$6	03/31/2024
KBR	90	$6	03/31/2024
Fortitude Family Office LLC	98	$6	03/31/2024
KBR	98	$6	03/31/2024
Northwestern Mutual Wealth Management Co.	108	$6	12/31/2023
KBR	108	$6	12/31/2023
Colonial Trust Advisors	104	$6	12/31/2023
KBR	104	$6	12/31/2023
FinTrust Capital Advisors LLC	104	$6	12/31/2023
KBR	104	$6	12/31/2023
Cetera Trust Company N.A	117	$6	12/31/2023
KBR	117	$6	12/31/2023
Venturi Wealth Management LLC	91	$5	12/31/2023
KBR	91	$5	12/31/2023
Semmax Financial Advisors Inc.	95	$5	12/31/2023
KBR	95	$5	12/31/2023
Bessemer Group Inc.	68	$4	12/31/2023
KBR	68	$4	12/31/2023
Allworth Financial LP	69	$4	12/31/2023
KBR	69	$4	12/31/2023
JFS Wealth Advisors LLC	80	$4	12/31/2023
KBR	80	$4	12/31/2023
Lindbrook Capital LLC	74	$4	12/31/2023
KBR	74	$4	12/31/2023
Farmers & Merchants Investments Inc.	54	$3	03/31/2024
KBR	54	$3	03/31/2024
Farther Finance Advisors LLC	57	$3	12/31/2023
KBR	57	$3	12/31/2023
Gradient Investments LLC	36	$2	12/31/2023
KBR	36	$2	12/31/2023
Bell Investment Advisors Inc	36	$2	12/31/2023
KBR	36	$2	12/31/2023
Westend Capital Management LLC	12	$1	03/31/2024
KBR	12	$1	03/31/2024
Financial Management Professionals Inc.	21	$1	03/31/2024
KBR	21	$1	03/31/2024
SJS Investment Consulting Inc.	20	$1	03/31/2024
KBR	20	$1	03/31/2024
GAMMA Investing LLC	22	$1	03/31/2024
KBR	22	$1	03/31/2024
Huntington National Bank	14	$1	12/31/2023
KBR	14	$1	12/31/2023
UMB Bank N A MO	21	$1	12/31/2023
KBR	21	$1	12/31/2023
Parkside Financial Bank & Trust	13	$1	12/31/2023
KBR	13	$1	12/31/2023
DT Investment Partners LLC	25	$1	12/31/2023
KBR	25	$1	12/31/2023
Larson Financial Group LLC	24	$1	12/31/2023
KBR	24	$1	12/31/2023
Quest Partners LLC	18	$1	12/31/2023
KBR	18	$1	12/31/2023
DiNuzzo Private Wealth Inc.	12	$1	12/31/2023
KBR	12	$1	12/31/2023
Sachetta LLC	16	$1	12/31/2023
KBR	16	$1	12/31/2023
Proequities Inc.		$0	12/31/2023
KBR	0	$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
Thompson Siegel & Walmsley LLC	8	$0	12/31/2023
KBR	8	$0	12/31/2023
ORG Partners LLC	0	$0	12/31/2023
KBR	0	$0	12/31/2023
PEAK6 Investments LLC		$-8	12/31/2023
Put	7,200	$399	12/31/2023
KBR	5,863	$325	12/31/2023
Call	1,200	$66	12/31/2023
Cubist Systematic Strategies LLC		$-248	12/31/2023
Put	22,600	$1,252	12/31/2023
Call	14,300	$792	12/31/2023
KBR	3,831	$212	12/31/2023
Point72 Asset Management L.P.		$-282	12/31/2023
Put	30,000	$1,662	12/31/2023
Call	21,200	$1,175	12/31/2023
KBR	3,694	$205	12/31/2023
Caption Management LLC		$-3,713	12/31/2023
Put	124,200	$6,882	12/31/2023
Call	57,200	$3,169	12/31/2023
Simplex Trading LLC		$-4,599	12/31/2023
Put	162,300	$8,993	12/31/2023
KBR	46,315	$2,566	12/31/2023
Call	33,000	$1,828	12/31/2023
Citigroup Inc.	205,370	$-20,758	12/31/2023
Put	580,000	$32,138	12/31/2023
KBR	205,370	$11,380	12/31/2023