There is a long list of 124 institutional holders of CIO within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of CIO by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-CIO table below, the initial column indicates the name of each top institutional holder of CIO, with a link to that fund's top holdings. The next columns indicate the amount of CIO stock held by each of the institutional holders of CIO, followed by the CIO position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

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
Bank of New York Mellon Corp	154,596	$945	12/31/2023
CIO	154,596	$945	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
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

See All: Funds Holding CIO
See Details: Top 10 Hedge Funds Holding CIO
Also See: CIO Insider Buying
Also See: CIO Holdings Changes

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