On this page, we present all of the funds holding CIO from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding CIO, with a link to that fund's top holdings. The next columns indicate the amount of CIO stock held by each of the funds holding CIO, followed by the CIO position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 124 funds holding CIO within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Vanguard Group Inc.. For more details on the positions held by Vanguard Group Inc. (or by any of the other funds holding CIO), click the fund name in the "Holder" column of the funds-holding-CIO table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	3,906,156	$23,867	12/31/2023
CIO	3,906,156	$23,867	12/31/2023
Newtyn Management LLC	3,203,242	$19,572	12/31/2023
CIO	3,203,242	$19,572	12/31/2023
BlackRock Inc.	3,103,232	$18,961	12/31/2023
CIO	3,103,232	$18,961	12/31/2023
LSV Asset Management	1,820,041	$11,120	12/31/2023
CIO	1,820,041	$11,120	12/31/2023
Nomura Holdings Inc.	1,695,635	$10,360	12/31/2023
CIO	1,695,635	$10,360	12/31/2023
Goldman Sachs Group Inc.	1,142,360	$6,980	12/31/2023
CIO	1,142,360	$6,980	12/31/2023
Renaissance Technologies LLC	1,067,416	$6,522	12/31/2023
CIO	1,067,416	$6,522	12/31/2023
Geode Capital Management LLC	967,031	$5,909	12/31/2023
CIO	967,031	$5,909	12/31/2023
AQR Capital Management LLC	944,311	$5,770	12/31/2023
CIO	944,311	$5,770	12/31/2023
State Street Corp	903,846	$5,522	12/31/2023
CIO	903,846	$5,522	12/31/2023
Dimensional Fund Advisors LP	607,071	$3,709	12/31/2023
CIO	607,071	$3,709	12/31/2023
Morgan Stanley	558,481	$3,412	12/31/2023
CIO	558,481	$3,412	12/31/2023
JPMorgan Chase & Co.	395,468	$2,416	12/31/2023
CIO	395,468	$2,416	12/31/2023
Arrowstreet Capital Limited Partnership	379,515	$2,319	12/31/2023
CIO	379,515	$2,319	12/31/2023
Northern Trust Corp	353,291	$2,159	12/31/2023
CIO	353,291	$2,159	12/31/2023
Charles Schwab Investment Management Inc.	324,370	$1,982	12/31/2023
CIO	324,370	$1,982	12/31/2023
Franklin Resources Inc.	315,973	$1,931	12/31/2023
CIO	315,973	$1,931	12/31/2023
Citadel Advisors LLC		$1,891	12/31/2023
CIO	311,555	$1,904	12/31/2023
Put	25,500	$156	12/31/2023
Call	23,400	$143	12/31/2023
D. E. Shaw & Co. Inc.	295,249	$1,804	12/31/2023
CIO	295,249	$1,804	12/31/2023
Millennium Management LLC	272,459	$1,665	12/31/2023
CIO	272,459	$1,665	12/31/2023
Globeflex Capital L P	244,049	$1,491	12/31/2023
CIO	244,049	$1,491	12/31/2023
Group One Trading L.P.		$1,461	12/31/2023
CIO	149,683	$915	12/31/2023
Call	105,800	$646	12/31/2023
Put	16,400	$100	12/31/2023
Engine Capital Management LP	231,020	$1,412	12/31/2023
CIO	231,020	$1,412	12/31/2023
Susquehanna International Group LLP		$1,203	12/31/2023
CIO	232,229	$1,419	12/31/2023
Put	35,400	$216	12/31/2023
Invesco Ltd.	181,946	$1,112	12/31/2023
CIO	181,946	$1,112	12/31/2023
Nuveen Asset Management LLC	172,456	$1,054	12/31/2023
CIO	172,456	$1,054	12/31/2023
Federated Hermes Inc.	164,850	$1,007	12/31/2023
CIO	164,850	$1,007	12/31/2023
GSA Capital Partners LLP	159,122	$972	12/31/2023
CIO	159,122	$972	12/31/2023
Martingale Asset Management L P	143,134	$875	12/31/2023
CIO	143,134	$875	12/31/2023
Victory Capital Management Inc.	141,000	$862	12/31/2023
CIO	141,000	$862	12/31/2023
Balyasny Asset Management LLC	138,258	$845	12/31/2023
CIO	138,258	$845	12/31/2023
Macquarie Group Ltd.	137,000	$837	12/31/2023
CIO	137,000	$837	12/31/2023
Penserra Capital Management LLC	133,255	$814	12/31/2023
CIO	133,255	$814	12/31/2023
Bank of New York Mellon Corp	148,726	$775	03/31/2024
CIO	148,726	$775	03/31/2024
Acadian Asset Management LLC	119,165	$727	12/31/2023
CIO	119,165	$727	12/31/2023
State of Wisconsin Investment Board	102,700	$627	12/31/2023
CIO	102,700	$627	12/31/2023
Prudential Financial Inc.	79,625	$487	12/31/2023
CIO	79,625	$487	12/31/2023
Alberta Investment Management Corp	73,100	$447	12/31/2023
CIO	73,100	$447	12/31/2023
Asset Management One Co. Ltd.	65,903	$411	12/31/2023
CIO	65,903	$411	12/31/2023
Rhumbline Advisers	65,536	$400	12/31/2023
CIO	65,536	$400	12/31/2023
Cibc World Markets Corp	65,000	$397	12/31/2023
CIO	65,000	$397	12/31/2023
Bank of America Corp DE	63,473	$388	12/31/2023
CIO	63,473	$388	12/31/2023
Price T Rowe Associates Inc. MD	63,310	$387	12/31/2023
CIO	63,310	$387	12/31/2023
Cubist Systematic Strategies LLC	60,079	$367	12/31/2023
CIO	60,079	$367	12/31/2023
Barclays PLC	54,147	$331	12/31/2023
CIO	54,147	$331	12/31/2023
D.A. Davidson & CO.	52,902	$323	12/31/2023
CIO	52,902	$323	12/31/2023
Jane Street Group LLC	52,303	$320	12/31/2023
CIO	52,303	$320	12/31/2023
Alliancebernstein L.P.	48,950	$299	12/31/2023
CIO	48,950	$299	12/31/2023
Wolverine Trading LLC		$292	12/31/2023
CIO	29,050	$177	12/31/2023
Call	18,900	$115	12/31/2023
LPL Financial LLC	45,270	$277	12/31/2023
CIO	45,270	$277	12/31/2023
Lazard Asset Management LLC	44,941	$273	12/31/2023
CIO	44,941	$273	12/31/2023
UBS Group AG	44,546	$272	12/31/2023
CIO	44,546	$272	12/31/2023
CastleKnight Management LP	42,300	$258	12/31/2023
CIO	42,300	$258	12/31/2023
Nomura Asset Management Co. Ltd.	40,300	$246	12/31/2023
CIO	40,300	$246	12/31/2023
Arrow Investment Advisors LLC	37,514	$229	12/31/2023
CIO	37,514	$229	12/31/2023
Sumitomo Mitsui Trust Holdings Inc.	40,914	$213	03/31/2024
CIO	40,914	$213	03/31/2024
Caption Management LLC		$212	12/31/2023
CIO	43,693	$267	12/31/2023
Put	10,000	$61	12/31/2023
Call	1,000	$6	12/31/2023
Meritage Portfolio Management	31,804	$194	12/31/2023
CIO	31,804	$194	12/31/2023
Deutsche Bank AG	30,075	$184	12/31/2023
CIO	30,075	$184	12/31/2023
Royal Bank of Canada	28,012	$171	12/31/2023
CIO	28,012	$171	12/31/2023
Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	26,650	$158	12/31/2023
CIO	26,650	$158	12/31/2023
FMR LLC	24,491	$150	12/31/2023
CIO	24,491	$150	12/31/2023
BNP Paribas Arbitrage SA	24,126	$147	12/31/2023
CIO	24,126	$147	12/31/2023
Diligent Investors LLC	23,000	$141	12/31/2023
CIO	23,000	$141	12/31/2023
Moran Wealth Management LLC	21,934	$134	12/31/2023
CIO	21,934	$134	12/31/2023
SG Americas Securities LLC	21,689	$133	12/31/2023
CIO	21,689	$133	12/31/2023
Wedbush Securities Inc.	21,000	$128	12/31/2023
CIO	21,000	$128	12/31/2023
Algert Global LLC	20,830	$127	12/31/2023
CIO	20,830	$127	12/31/2023
Pinnacle Wealth Planning Services Inc.	19,977	$122	12/31/2023
CIO	19,977	$122	12/31/2023
Jump Financial LLC	19,476	$119	12/31/2023
CIO	19,476	$119	12/31/2023
American International Group Inc.	19,393	$118	12/31/2023
CIO	19,393	$118	12/31/2023
MetLife Investment Management LLC	19,371	$118	12/31/2023
CIO	19,371	$118	12/31/2023
EMC Capital Management	19,234	$118	12/31/2023
CIO	19,234	$118	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	18,395	$112	12/31/2023
CIO	18,395	$112	12/31/2023
Mirae Asset Global Investments Co. Ltd.	17,733	$108	12/31/2023
CIO	17,733	$108	12/31/2023
Voya Investment Management LLC	17,476	$107	12/31/2023
CIO	17,476	$107	12/31/2023
The Manufacturers Life Insurance Company	17,160	$105	12/31/2023
CIO	17,160	$105	12/31/2023
Captrust Financial Advisors	15,963	$98	12/31/2023
CIO	15,963	$98	12/31/2023
JustInvest LLC	15,896	$97	12/31/2023
CIO	15,896	$97	12/31/2023
DekaBank Deutsche Girozentrale	19,497	$96	03/31/2024
CIO	19,497	$96	03/31/2024
State of Alaska Department of Revenue	18,506	$95	03/31/2024
CIO	18,506	$95	03/31/2024
Belvedere Trading LLC		$95	12/31/2023
CIO	11,839	$72	12/31/2023
Call	4,100	$25	12/31/2023
Put	400	$2	12/31/2023
Engineers Gate Manager LP	14,521	$89	12/31/2023
CIO	14,521	$89	12/31/2023
Mariner LLC	14,261	$87	12/31/2023
CIO	14,261	$87	12/31/2023
Tower Research Capital LLC TRC	13,707	$84	12/31/2023
CIO	13,707	$84	12/31/2023
State Board of Administration of Florida Retirement System	13,200	$81	12/31/2023
CIO	13,200	$81	12/31/2023
Two Sigma Advisers LP	13,200	$81	12/31/2023
CIO	13,200	$81	12/31/2023
Wells Fargo & Company MN	12,919	$79	12/31/2023
CIO	12,919	$79	12/31/2023
Nisa Investment Advisors LLC	12,916	$79	12/31/2023
CIO	12,916	$79	12/31/2023
Advisor Group Holdings Inc.	12,073	$74	12/31/2023
CIO	12,073	$74	12/31/2023
Vident Advisory LLC	11,668	$71	12/31/2023
CIO	11,668	$71	12/31/2023
Daiwa Securities Group Inc.	11,062	$68	12/31/2023
CIO	11,062	$68	12/31/2023
Simplex Trading LLC		$67	03/31/2024
Call	9,400	$48	03/31/2024
CIO	5,030	$26	03/31/2024
Put	1,400	$7	03/31/2024
Pitcairn Co.	10,513	$64	12/31/2023
CIO	10,513	$64	12/31/2023
Strs Ohio	8,300	$50	12/31/2023
CIO	8,300	$50	12/31/2023
New York State Common Retirement Fund	7,065	$43	12/31/2023
CIO	7,065	$43	12/31/2023
California State Teachers Retirement System	6,422	$39	12/31/2023
CIO	6,422	$39	12/31/2023
Point72 Middle East FZE	6,332	$39	12/31/2023
CIO	6,332	$39	12/31/2023
Citigroup Inc.	6,107	$37	12/31/2023
CIO	6,107	$37	12/31/2023
Russell Investments Group Ltd.	4,605	$28	12/31/2023
CIO	4,605	$28	12/31/2023
The PNC Financial Services Group Inc.	4,469	$27	12/31/2023
CIO	4,469	$27	12/31/2023
Vestcor Inc	3,973	$24	12/31/2023
CIO	3,973	$24	12/31/2023
Ameritas Investment Partners Inc.	3,686	$23	12/31/2023
CIO	3,686	$23	12/31/2023
Legal & General Group Plc	3,271	$20	12/31/2023
CIO	3,271	$20	12/31/2023
Truvestments Capital LLC	2,500	$15	12/31/2023
CIO	2,500	$15	12/31/2023
Metropolitan Life Insurance Co NY	2,284	$14	12/31/2023
CIO	2,284	$14	12/31/2023
Quarry LP	2,302	$14	12/31/2023
CIO	2,302	$14	12/31/2023
Quantbot Technologies LP	1,682	$10	12/31/2023
CIO	1,682	$10	12/31/2023
Farther Finance Advisors LLC	1,414	$9	12/31/2023
CIO	1,414	$9	12/31/2023
Amalgamated Bank	1,470	$8	03/31/2024
CIO	1,470	$8	03/31/2024
WealthCollab LLC	1,123	$7	12/31/2023
CIO	1,123	$7	12/31/2023
CWM LLC	1,245	$6	03/31/2024
CIO	1,245	$6	03/31/2024
Founders Capital Management	1,000	$5	03/31/2024
CIO	1,000	$5	03/31/2024
True Wealth Design LLC	876	$5	12/31/2023
CIO	876	$5	12/31/2023
GAMMA Investing LLC	536	$3	03/31/2024
CIO	536	$3	03/31/2024
EverSource Wealth Advisors LLC	300	$2	12/31/2023
CIO	300	$2	12/31/2023
Covestor Ltd	334	$2	12/31/2023
CIO	334	$2	12/31/2023
Proequities Inc.		$1	12/31/2023
CIO	143	$1	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
National Bank of Canada FI	200	$1	12/31/2023
CIO	200	$1	12/31/2023
GWM Advisors LLC	200	$1	12/31/2023
CIO	200	$1	12/31/2023
Quadrant Capital Group LLC	111	$1	12/31/2023
CIO	111	$1	12/31/2023
Private Wealth Management Group LLC	110	$1	12/31/2023
CIO	110	$1	12/31/2023
Huntington National Bank	1	$0	12/31/2023
CIO	1	$0	12/31/2023
Signaturefd LLC	2	$0	12/31/2023
CIO	2	$0	12/31/2023
Parallel Advisors LLC	53	$0	12/31/2023
CIO	53	$0	12/31/2023