On this page, we present all of the funds holding KGS from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding KGS, with a link to that fund's top holdings. The next columns indicate the amount of KGS stock held by each of the funds holding KGS, followed by the KGS position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 102 funds holding KGS within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Ion Asset Management Ltd.. For more details on the positions held by Ion Asset Management Ltd. (or by any of the other funds holding KGS), click the fund name in the "Holder" column of the funds-holding-KGS table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Ion Asset Management Ltd.	2,057,444	$41,313	12/31/2023
KGS	2,057,444	$41,313	12/31/2023
Goldman Sachs Group Inc.	1,279,636	$25,695	12/31/2023
KGS	1,279,636	$25,695	12/31/2023
Invesco Ltd.	1,180,941	$23,713	12/31/2023
KGS	1,180,941	$23,713	12/31/2023
BlackRock Inc.	1,164,817	$23,390	12/31/2023
KGS	1,164,817	$23,390	12/31/2023
Vanguard Group Inc.	1,117,752	$22,444	12/31/2023
KGS	1,117,752	$22,444	12/31/2023
Encompass Capital Advisors LLC	1,067,068	$21,427	12/31/2023
KGS	1,067,068	$21,427	12/31/2023
Goldentree Asset Management LP	1,018,305	$20,448	12/31/2023
KGS	1,018,305	$20,448	12/31/2023
HITE Hedge Asset Management LLC	985,503	$19,789	12/31/2023
KGS	985,503	$19,789	12/31/2023
Bank of New York Mellon Corp	534,641	$14,617	03/31/2024
KGS	534,641	$14,617	03/31/2024
Zimmer Partners LP	615,152	$12,352	12/31/2023
KGS	615,152	$12,352	12/31/2023
Aventail Capital Group LP	610,927	$12,267	12/31/2023
KGS	610,927	$12,267	12/31/2023
Tortoise Capital Advisors L.L.C.	512,790	$10,297	12/31/2023
KGS	512,790	$10,297	12/31/2023
Morgan Stanley	481,734	$9,673	12/31/2023
KGS	481,734	$9,673	12/31/2023
Russell Investments Group Ltd.	452,710	$9,090	12/31/2023
KGS	452,710	$9,090	12/31/2023
Two Sigma Investments LP	385,556	$7,742	12/31/2023
KGS	385,556	$7,742	12/31/2023
Renaissance Technologies LLC	366,500	$7,359	12/31/2023
KGS	366,500	$7,359	12/31/2023
Geode Capital Management LLC	326,886	$6,565	12/31/2023
KGS	326,886	$6,565	12/31/2023
Two Sigma Advisers LP	313,500	$6,295	12/31/2023
KGS	313,500	$6,295	12/31/2023
Deprince Race & Zollo Inc.	305,495	$6,134	12/31/2023
KGS	305,495	$6,134	12/31/2023
State Street Corp	305,045	$6,125	12/31/2023
KGS	305,045	$6,125	12/31/2023
Millennium Management LLC	303,078	$6,086	12/31/2023
KGS	303,078	$6,086	12/31/2023
Ghisallo Capital Management LLC	300,000	$6,024	12/31/2023
KGS	300,000	$6,024	12/31/2023
Capstone Investment Advisors LLC	250,000	$5,020	12/31/2023
KGS	250,000	$5,020	12/31/2023
Alyeska Investment Group L.P.	243,841	$4,896	12/31/2023
KGS	243,841	$4,896	12/31/2023
Nuveen Asset Management LLC	237,819	$4,775	12/31/2023
KGS	237,819	$4,775	12/31/2023
Brookfield Asset Management Inc.	231,538	$4,649	12/31/2023
KGS	231,538	$4,649	12/31/2023
CIBC Private Wealth Group LLC	204,012	$4,097	12/31/2023
KGS	204,012	$4,097	12/31/2023
Norges Bank	190,092	$3,817	12/31/2023
KGS	190,092	$3,817	12/31/2023
Kayne Anderson Capital Advisors LP	170,100	$3,416	12/31/2023
KGS	170,100	$3,416	12/31/2023
Northern Trust Corp	150,068	$3,013	12/31/2023
KGS	150,068	$3,013	12/31/2023
Bank of America Corp DE	145,881	$2,929	12/31/2023
KGS	145,881	$2,929	12/31/2023
American Century Companies Inc.	142,045	$2,852	12/31/2023
KGS	142,045	$2,852	12/31/2023
Charles Schwab Investment Management Inc.	127,098	$2,552	12/31/2023
KGS	127,098	$2,552	12/31/2023
Boston Partners	100,767	$2,023	12/31/2023
KGS	100,767	$2,023	12/31/2023
Squarepoint Ops LLC	100,000	$2,008	12/31/2023
KGS	100,000	$2,008	12/31/2023
Walleye Capital LLC	88,862	$1,784	12/31/2023
KGS	88,862	$1,784	12/31/2023
Citadel Advisors LLC		$1,670	12/31/2023
KGS	46,265	$929	12/31/2023
Call	37,000	$743	12/31/2023
Put	100	$2	12/31/2023
Voloridge Investment Management LLC	73,158	$1,469	12/31/2023
KGS	73,158	$1,469	12/31/2023
JPMorgan Chase & Co.	60,599	$1,217	12/31/2023
KGS	60,599	$1,217	12/31/2023
Barclays PLC	60,000	$1,205	12/31/2023
KGS	60,000	$1,205	12/31/2023
Jump Financial LLC	56,100	$1,126	12/31/2023
KGS	56,100	$1,126	12/31/2023
Atom Investors LP	51,734	$1,039	12/31/2023
KGS	51,734	$1,039	12/31/2023
Rhumbline Advisers	48,333	$971	12/31/2023
KGS	48,333	$971	12/31/2023
Seven Grand Managers LLC	35,000	$957	03/31/2024
KGS	35,000	$957	03/31/2024
Swiss National Bank	45,800	$920	12/31/2023
KGS	45,800	$920	12/31/2023
Blackstone Group Inc	44,176	$887	12/31/2023
KGS	44,176	$887	12/31/2023
Credit Suisse AG	43,228	$868	12/31/2023
KGS	43,228	$868	12/31/2023
Pacer Advisors Inc.	39,410	$791	12/31/2023
KGS	39,410	$791	12/31/2023
Marshall Wace LLP	36,180	$726	12/31/2023
KGS	36,180	$726	12/31/2023
TSA Wealth Managment LLC	31,076	$624	12/31/2023
KGS	31,076	$624	12/31/2023
Occudo Quantitative Strategies LP	30,981	$622	12/31/2023
KGS	30,981	$622	12/31/2023
FMR LLC	29,700	$596	12/31/2023
KGS	29,700	$596	12/31/2023
GSA Capital Partners LLP	29,119	$585	12/31/2023
KGS	29,119	$585	12/31/2023
Mutual Advisors LLC	28,231	$567	12/31/2023
KGS	28,231	$567	12/31/2023
Quadrature Capital Ltd	26,736	$537	12/31/2023
KGS	26,736	$537	12/31/2023
Duff & Phelps Investment Management Co.	24,000	$482	12/31/2023
KGS	24,000	$482	12/31/2023
UBS Group AG	23,493	$472	12/31/2023
KGS	23,493	$472	12/31/2023
California State Teachers Retirement System	23,225	$466	12/31/2023
KGS	23,225	$466	12/31/2023
Exchange Traded Concepts LLC	16,855	$461	03/31/2024
KGS	16,855	$461	03/31/2024
Jane Street Group LLC	22,664	$455	12/31/2023
KGS	22,664	$455	12/31/2023
PDT Partners LLC	22,339	$449	12/31/2023
KGS	22,339	$449	12/31/2023
Tortoise Index Solutions LLC	21,488	$431	12/31/2023
KGS	21,488	$431	12/31/2023
D. E. Shaw & Co. Inc.	20,439	$410	12/31/2023
KGS	20,439	$410	12/31/2023
Brasada Capital Management LP	20,000	$402	12/31/2023
KGS	20,000	$402	12/31/2023
Legal & General Group Plc	16,763	$337	12/31/2023
KGS	16,763	$337	12/31/2023
UBS Asset Management Americas Inc.	16,628	$334	12/31/2023
KGS	16,628	$334	12/31/2023
Mercer Global Advisors Inc. ADV	16,180	$325	12/31/2023
KGS	16,180	$325	12/31/2023
Wellington Shields Capital Management LLC	15,300	$307	12/31/2023
KGS	15,300	$307	12/31/2023
Counterpoint Mutual Funds LLC	10,707	$293	03/31/2024
KGS	10,707	$293	03/31/2024
Penserra Capital Management LLC	12,336	$247	12/31/2023
KGS	12,336	$247	12/31/2023
Hsbc Holdings PLC	11,933	$240	12/31/2023
KGS	11,933	$240	12/31/2023
Janus Henderson Group PLC	11,095	$223	12/31/2023
KGS	11,095	$223	12/31/2023
Quantbot Technologies LP	10,195	$205	12/31/2023
KGS	10,195	$205	12/31/2023
New York State Common Retirement Fund	10,129	$203	12/31/2023
KGS	10,129	$203	12/31/2023
MetLife Investment Management LLC	8,535	$171	12/31/2023
KGS	8,535	$171	12/31/2023
American International Group Inc.	7,885	$158	12/31/2023
KGS	7,885	$158	12/31/2023
Royal Bank of Canada	7,047	$142	12/31/2023
KGS	7,047	$142	12/31/2023
Wellington Shields & Co. LLC	6,000	$120	12/31/2023
KGS	6,000	$120	12/31/2023
Sandia Investment Management LP	5,981	$120	12/31/2023
KGS	5,981	$120	12/31/2023
Wells Fargo & Company MN	4,699	$94	12/31/2023
KGS	4,699	$94	12/31/2023
Tower Research Capital LLC TRC	3,871	$78	12/31/2023
KGS	3,871	$78	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	2,646	$72	03/31/2024
KGS	2,646	$72	03/31/2024
Parallel Advisors LLC	3,000	$60	12/31/2023
KGS	3,000	$60	12/31/2023
Deutsche Bank AG	2,712	$54	12/31/2023
KGS	2,712	$54	12/31/2023
The PNC Financial Services Group Inc.	2,286	$46	12/31/2023
KGS	2,286	$46	12/31/2023
Citigroup Inc.	2,252	$45	12/31/2023
KGS	2,252	$45	12/31/2023
Institutional & Family Asset Management LLC	2,110	$42	12/31/2023
KGS	2,110	$42	12/31/2023
Ameritas Investment Partners Inc.	1,541	$31	12/31/2023
KGS	1,541	$31	12/31/2023
nVerses Capital LLC	1,100	$30	03/31/2024
KGS	1,100	$30	03/31/2024
Advisor Group Holdings Inc.	1,500	$30	12/31/2023
KGS	1,500	$30	12/31/2023
CWM LLC	794	$22	03/31/2024
KGS	794	$22	03/31/2024
Sunbelt Securities Inc.	700	$19	03/31/2024
KGS	700	$19	03/31/2024
Metropolitan Life Insurance Co NY	942	$19	12/31/2023
KGS	942	$19	12/31/2023
PSI Advisors LLC	550	$15	03/31/2024
KGS	550	$15	03/31/2024
Amalgamated Bank	522	$14	03/31/2024
KGS	522	$14	03/31/2024
First Horizon Advisors Inc.	335	$9	03/31/2024
KGS	335	$9	03/31/2024
Huntington National Bank	416	$8	12/31/2023
KGS	416	$8	12/31/2023
Lee Financial Co	240	$5	12/31/2023
KGS	240	$5	12/31/2023
Parkside Financial Bank & Trust	124	$2	12/31/2023
KGS	124	$2	12/31/2023
Massmutual Trust Co. FSB ADV	29	$1	03/31/2024
KGS	29	$1	03/31/2024
Horizon Financial Services LLC	51	$1	03/31/2024
KGS	51	$1	03/31/2024
Glassman Wealth Services	53	$1	12/31/2023
KGS	53	$1	12/31/2023
Proequities Inc.	0	$0	12/31/2023
KGS	0	$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023