City Office REIT, Inc. - CIO

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
VANGUARD GROUP INC History No change 2,170,563 15,172 0.0% 0.0% 1 0 0.0% Q4 2025 Jan 29, 2026
Carmignac Gestion History No change 375,233 2,622 0.04% 0.04% 2 0 0.0% Q4 2025 Feb 13, 2026
TWO SIGMA ADVISERS, LP History No change 35,500 248 0.0% 0.0% 3 0 0.0% Q4 2025 Feb 17, 2026
EMC Capital Management History No change 11,752 82 0.04% 0.04% 4 0 0.0% Q4 2025 Mar 09, 2026
BlackRock, Inc. History Closed out 0 0 0.0% -3,352,706 -100.0% Q1 2026 May 13, 2026
Newtyn Management, LLC History Closed out 0 0 2.06% -2,800,000 -100.0% Q1 2026 May 15, 2026
GLAZER CAPITAL, LLC History Closed out 0 0 0.51% -2,775,000 -100.0% Q1 2026 May 14, 2026
Trium Capital LLP History Closed out 0 0 10.99% -2,027,163 -100.0% Q1 2026 Apr 16, 2026
FIL Ltd History Closed out 0 0 0.01% -1,614,545 -100.0% Q1 2026 May 15, 2026
NOMURA HOLDINGS INC History Closed out 0 0 0.01% -1,410,430 -100.0% Q1 2026 May 15, 2026
GABELLI FUNDS LLC History Closed out 0 0 0.05% -1,041,665 -100.0% Q1 2026 May 14, 2026
Magnetar Financial LLC History Closed out 0 0 0.07% -1,012,143 -100.0% Q1 2026 May 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History Closed out 0 0 0.0% -876,753 -100.0% Q1 2026 May 15, 2026
STATE STREET CORP History Closed out 0 0 0.0% -867,444 -100.0% Q1 2026 May 15, 2026
GARDNER LEWIS ASSET MANAGEMENT L P History Closed out 0 0 1.35% -764,158 -100.0% Q1 2026 May 08, 2026
MORGAN STANLEY History Closed out 0 0 0.0% -759,313 -100.0% Q1 2026 May 15, 2026
GABELLI & Co INVESTMENT ADVISERS, INC. History Closed out 0 0 0.73% -693,050 -100.0% Q1 2026 May 14, 2026
TORONTO DOMINION BANK History Closed out 0 0 0.01% -612,093 -100.0% Q1 2026 May 15, 2026
PRELUDE CAPITAL MANAGEMENT, LLC History Closed out 0 0 0.21% -415,998 -100.0% Q1 2026 May 15, 2026
Groupe la Francaise History Closed out 0 0 0.04% -412,718 -100.0% Q1 2026 May 21, 2026
GOLDMAN SACHS GROUP INC History Closed out 0 0 0.0% -377,708 -100.0% Q1 2026 May 15, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History Closed out 0 0 0.0% -332,766 -100.0% Q1 2026 May 14, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Closed out 0 0 0.0% -326,091 -100.0% Q1 2026 May 15, 2026
NORTHERN TRUST CORP History Closed out 0 0 0.0% -325,778 -100.0% Q1 2026 May 14, 2026
MILLENNIUM MANAGEMENT LLC History Closed out 0 0 0.0% -291,630 -100.0% Q1 2026 May 15, 2026
DIMENSIONAL FUND ADVISORS LP History Closed out 0 0 0.0% -289,834 -100.0% Q1 2026 May 07, 2026
CREDIT INDUSTRIEL ET COMMERCIAL History Closed out 0 0 0.15% -275,144 -100.0% Q1 2026 Apr 29, 2026
WOLVERINE ASSET MANAGEMENT LLC History Closed out 0 0 0.01% -269,491 -100.0% Q1 2026 May 04, 2026
Versor Investments LP History Closed out 0 0 0.29% -267,841 -100.0% Q1 2026 May 12, 2026
Engine Capital Management, LP History Closed out 0 0 0.22% -231,020 -100.0% Q1 2026 May 15, 2026
Focus Partners Wealth History Closed out 0 0 0.0% -228,818 -100.0% Q1 2026 May 14, 2026
Squarepoint Ops LLC History Closed out 0 0 0.0% -213,443 -100.0% Q1 2026 May 15, 2026
CSS LLC/IL History Closed out 0 0 0.06% -208,313 -100.0% Q1 2026 May 15, 2026
FNY Investment Advisers, LLC History Closed out 0 0 0.35% -178,829 -100.0% Q1 2026 Apr 15, 2026
Quantinno Capital Management LP History Closed out 0 0 0.0% -177,732 -100.0% Q1 2026 May 15, 2026
Qube Research & Technologies Ltd History Closed out 0 0 0.0% -155,337 -100.0% Q1 2026 May 15, 2026
UBS Group AG History Closed out 0 0 0.0% -152,344 -100.0% Q1 2026 May 05, 2026
XTX Topco Ltd History Closed out 0 0 0.03% -142,646 -100.0% Q1 2026 May 15, 2026
Bank of New York Mellon Corp History Closed out 0 0 0.0% -118,996 -100.0% Q1 2026 May 05, 2026
Cambria Investment Management, L.P. History Closed out 0 0 0.05% -113,223 -100.0% Q1 2026 May 14, 2026
Nuveen, LLC History Closed out 0 0 0.0% -100,482 -100.0% Q1 2026 Apr 30, 2026
VICTORY CAPITAL MANAGEMENT INC History Closed out 0 0 0.0% -96,900 -100.0% Q1 2026 May 15, 2026
LMR Partners LLP History Closed out 0 0 0.0% -90,800 -100.0% Q1 2026 May 15, 2026
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS History Closed out 0 0 0.0% -88,623 -100.0% Q1 2026 May 01, 2026
JANE STREET GROUP, LLC History Closed out 0 0 0.0% -86,307 -100.0% Q1 2026 May 12, 2026
LSV ASSET MANAGEMENT History Closed out 0 0 0.0% -84,000 -100.0% Q1 2026 May 11, 2026
D. E. Shaw & Co., Inc. History Closed out 0 0 0.0% -72,767 -100.0% Q1 2026 May 15, 2026
NOMURA ASSET MANAGEMENT CO LTD History Closed out 0 0 0.0% -66,700 -100.0% Q1 2026 May 11, 2026
AlphaCore Capital LLC History Closed out 0 0 0.01% -63,125 -100.0% Q1 2026 May 15, 2026
ALLIANCEBERNSTEIN L.P. History Closed out 0 0 0.0% -61,929 -100.0% Q1 2026 May 15, 2026
Virtu Financial LLC History Closed out 0 0 0.02% -61,580 -100.0% Q1 2026 May 14, 2026
WATER ISLAND CAPITAL LLC History Closed out 0 0 0.05% -61,498 -100.0% Q1 2026 May 15, 2026
BARCLAYS PLC History Closed out 0 0 0.0% -60,887 -100.0% Q1 2026 May 14, 2026
PenderFund Capital Management Ltd. History Closed out 0 0 0.06% -58,700 -100.0% Q1 2026 May 15, 2026
RHUMBLINE ADVISERS History Closed out 0 0 0.0% -54,460 -100.0% Q1 2026 May 12, 2026
Asset Management One Co., Ltd. History Closed out 0 0 0.0% -53,460 -100.0% Q1 2026 May 08, 2026
JPMORGAN CHASE & CO History Closed out 0 0 0.0% -52,782 -100.0% Q1 2026 May 13, 2026
GAMCO INVESTORS, INC. ET AL History Closed out 0 0 0.0% -50,000 -100.0% Q1 2026 May 14, 2026
AQR CAPITAL MANAGEMENT LLC History Closed out 0 0 0.0% -47,504 -100.0% Q1 2026 May 15, 2026
PharVision Advisers, LLC History Closed out 0 0 0.16% -46,164 -100.0% Q1 2026 May 11, 2026
Odyssean, LLC History Closed out 0 0 0.22% -44,385 -100.0% Q1 2026 May 15, 2026
OSAIC HOLDINGS, INC. History Closed out 0 0 0.0% -44,232 -100.0% Q1 2026 May 15, 2026
Sumitomo Mitsui Trust Group, Inc. History Closed out 0 0 0.0% -44,226 -100.0% Q1 2026 Apr 30, 2026
WELLS FARGO & COMPANY/MN History Closed out 0 0 0.0% -43,854 -100.0% Q1 2026 May 11, 2026
CastleKnight Management LP History Closed out 0 0 0.01% -42,300 -100.0% Q1 2026 May 15, 2026
Cannon Global Investment Management, LLC History Closed out 0 0 0.7% -40,000 -100.0% Q1 2026 Apr 21, 2026
BANK OF AMERICA CORP /DE/ History Closed out 0 0 0.0% -30,849 -100.0% Q1 2026 May 15, 2026
Mitsubishi UFJ Asset Management Co., Ltd. History Closed out 0 0 0.0% -30,780 -100.0% Q1 2026 May 12, 2026
STATE OF WISCONSIN INVESTMENT BOARD History Closed out 0 0 0.0% -28,100 -100.0% Q1 2026 May 15, 2026
BOOTHBAY FUND MANAGEMENT, LLC History Closed out 0 0 0.0% -27,850 -100.0% Q1 2026 May 15, 2026
BALYASNY ASSET MANAGEMENT L.P. History Closed out 0 0 0.0% -25,570 -100.0% Q1 2026 May 15, 2026
GSA CAPITAL PARTNERS LLP History Closed out 0 0 0.02% -25,270 -100.0% Q1 2026 May 08, 2026
Invesco Ltd. History Closed out 0 0 0.0% -24,731 -100.0% Q1 2026 May 12, 2026
FMR LLC History Closed out 0 0 0.0% -24,578 -100.0% Q1 2026 May 15, 2026
Vanguard Personalized Indexing Management, LLC History Closed out 0 0 0.0% -24,361 -100.0% Q1 2026 May 14, 2026
Kestra Advisory Services, LLC History Closed out 0 0 0.0% -24,010 -100.0% Q1 2026 Apr 30, 2026
Point72 Asset Management, L.P. History Closed out 0 0 0.0% -23,790 -100.0% Q1 2026 May 15, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Closed out 0 0 0.0% -20,966 -100.0% Q1 2026 May 15, 2026
Pinnacle Wealth Planning Services, Inc. History Closed out 0 0 0.01% -20,257 -100.0% Q1 2026 May 11, 2026
DekaBank Deutsche Girozentrale History Closed out 0 0 0.0% -19,497 -100.0% Q1 2026 May 07, 2026
State of Alaska, Department of Revenue History Closed out 0 0 0.0% -18,914 -100.0% Q1 2026 Apr 20, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Closed out 0 0 0.0% -18,165 -100.0% Q1 2026 May 15, 2026
INTECH INVESTMENT MANAGEMENT LLC History Closed out 0 0 0.0% -17,665 -100.0% Q1 2026 May 08, 2026
M&T BANK CORP History Closed out 0 0 0.0% -17,517 -100.0% Q1 2026 May 12, 2026
B. Riley Wealth Advisors, Inc. History Closed out 0 0 0.01% -17,395 -100.0% Q1 2026 Apr 24, 2026
HRT FINANCIAL LP History Closed out 0 0 0.0% -17,190 -100.0% Q1 2026 May 14, 2026
MetLife Investment Management, LLC History Closed out 0 0 0.0% -16,716 -100.0% Q1 2026 May 14, 2026
Resona Asset Management Co.,Ltd. History Closed out 0 0 0.0% -16,508 -100.0% Q1 2026 Apr 29, 2026
Harvest Investment Services, LLC History Closed out 0 0 0.02% -16,339 -100.0% Q1 2026 May 14, 2026
SEI INVESTMENTS CO History Closed out 0 0 0.0% -15,246 -100.0% Q1 2026 May 13, 2026
Murchinson Ltd. History Closed out 0 0 0.02% -14,400 -100.0% Q1 2026 May 15, 2026
Daiwa Securities Group Inc. History Closed out 0 0 0.0% -13,925 -100.0% Q1 2026 May 13, 2026
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO History Closed out 0 0 0.0% -13,609 -100.0% Q1 2026 May 14, 2026
Headlands Technologies LLC History Closed out 0 0 0.01% -13,541 -100.0% Q1 2026 May 13, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Closed out 0 0 0.0% -13,081 -100.0% Q1 2026 May 15, 2026
FIDELIS CAPITAL PARTNERS, LLC History Closed out 0 0 0.01% -12,956 -100.0% Q1 2026 May 06, 2026
MERCER GLOBAL ADVISORS INC /ADV History Closed out 0 0 0.0% -12,628 -100.0% Q1 2026 May 15, 2026
Russell Investments Group, Ltd. History Closed out 0 0 0.0% -12,329 -100.0% Q1 2026 May 08, 2026
Optas, LLC History Closed out 0 0 0.01% -11,648 -100.0% Q1 2026 Apr 24, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Closed out 0 0 0.0% -10,905 -100.0% Q1 2026 May 08, 2026
Police & Firemen's Retirement System of New Jersey History Closed out 0 0 0.0% -10,869 -100.0% Q1 2026 Apr 29, 2026
Daytona Street Capital LLC History Closed out 0 0 0.06% -10,760 -100.0% Q1 2026 Apr 10, 2026
ROYAL BANK OF CANADA History Closed out 0 0 0.0% -10,683 -100.0% Q1 2026 May 15, 2026
Engineers Gate Manager LP History Closed out 0 0 0.0% -10,140 -100.0% Q1 2026 May 15, 2026
Mariner, LLC History Closed out 0 0 0.0% -10,028 -100.0% Q1 2026 May 13, 2026
Transmarket Holdings LP History Closed out 0 0 0.05% -10,000 -100.0% Q1 2026 May 13, 2026
BNP PARIBAS FINANCIAL MARKETS History Closed out 0 0 0.0% -9,017 -100.0% Q1 2026 May 12, 2026
STRS OHIO History Closed out 0 0 0.0% -7,800 -100.0% Q1 2026 Apr 24, 2026
NEW YORK STATE COMMON RETIREMENT FUND History Closed out 0 0 0.0% -7,029 -100.0% Q1 2026 May 06, 2026
DEUTSCHE BANK AG\ History Closed out 0 0 0.0% -5,793 -100.0% Q1 2026 May 06, 2026
NISA INVESTMENT ADVISORS, LLC History Closed out 0 0 0.0% -4,754 -100.0% Q1 2026 Apr 30, 2026
Ameritas Investment Partners, Inc. History Closed out 0 0 0.0% -3,686 -100.0% Q1 2026 May 13, 2026
Legal & General Group Plc History Closed out 0 0 0.0% -3,629 -100.0% Q1 2026 May 08, 2026
Versant Capital Management, Inc History Closed out 0 0 0.0% -3,614 -100.0% Q1 2026 Apr 06, 2026
Quarry LP History Closed out 0 0 0.0% -3,409 -100.0% Q1 2026 May 15, 2026
Atlantic Union Bankshares Corp History Closed out 0 0 0.0% -3,332 -100.0% Q1 2026 May 12, 2026
Tower Research Capital LLC (TRC) History Closed out 0 0 0.0% -3,250 -100.0% Q1 2026 May 15, 2026
GROUP ONE TRADING LLC History Closed out 0 0 0.0% -3,040 -100.0% Q1 2026 May 13, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Closed out 0 0 0.0% -2,403 -100.0% Q1 2026 May 15, 2026
Sterling Capital Management LLC History Closed out 0 0 0.0% -2,254 -100.0% Q1 2026 Apr 22, 2026
CWM, LLC History Closed out 0 0 0.0% -2,053 -100.0% Q1 2026 May 14, 2026
Larson Financial Group LLC History Closed out 0 0 0.0% -2,000 -100.0% Q1 2026 May 15, 2026
GAMMA Investing LLC History Closed out 0 0 0.0% -1,758 -100.0% Q1 2026 Apr 06, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History Closed out 0 0 0.0% -1,366 -100.0% Q1 2026 May 13, 2026
EverSource Wealth Advisors, LLC History Closed out 0 0 0.0% -1,248 -100.0% Q1 2026 May 15, 2026
AMALGAMATED BANK History Closed out 0 0 0.0% -1,229 -100.0% Q1 2026 May 08, 2026
Rockefeller Capital Management L.P. History Closed out 0 0 0.0% -1,154 -100.0% Q1 2026 May 14, 2026
SIMPLEX TRADING, LLC History Closed out 0 0 0.0% -1,114 -100.0% Q1 2026 May 14, 2026
Farther Finance Advisors, LLC History Closed out 0 0 0.0% -1,104 -100.0% Q1 2026 Apr 07, 2026
CITIGROUP INC History Closed out 0 0 0.0% -885 -100.0% Q1 2026 May 11, 2026
JONES FINANCIAL COMPANIES LLLP History Closed out 0 0 0.0% -741 -100.0% Q1 2026 May 15, 2026
Optiver Holding B.V. History Closed out 0 0 0.0% -724 -100.0% Q1 2026 Jun 02, 2026
HARBOR CAPITAL ADVISORS, INC. History Closed out 0 0 0.0% -715 -100.0% Q1 2026 Apr 28, 2026
Triumph Capital Management History Closed out 0 0 0.0% -695 -100.0% Q1 2026 May 13, 2026
Arax Advisory Partners History Closed out 0 0 0.0% -689 -100.0% Q1 2026 May 13, 2026
HUNTINGTON NATIONAL BANK History Reduced 1 0 0.0% -640 -99.84% Q1 2026 May 15, 2026
MassMutual Private Wealth & Trust, FSB History Closed out 0 0 0.0% -629 -100.0% Q1 2026 Apr 13, 2026
Smartleaf Asset Management LLC History Closed out 0 0 0.0% -487 -100.0% Q1 2026 May 15, 2026
Capital Advisors, Ltd. LLC History Closed out 0 0 0.0% -394 -100.0% Q1 2026 Apr 16, 2026
ROTHSCHILD INVESTMENT LLC History Closed out 0 0 0.0% -325 -100.0% Q1 2026 May 07, 2026
Truvestments Capital LLC History Closed out 0 0 0.0% -300 -100.0% Q1 2026 May 13, 2026
Fortitude Family Office, LLC History Closed out 0 0 0.0% -248 -100.0% Q1 2026 Apr 15, 2026
Physician Wealth Advisors, Inc. History Closed out 0 0 0.0% -205 -100.0% Q1 2026 Apr 24, 2026
UMB Bank, n.a. History Closed out 0 0 -140 -100.0% Q1 2026 May 11, 2026
Private Wealth Management Group, LLC History Closed out 0 0 -110 -100.0% Q1 2026 Apr 23, 2026
MAI Capital Management History Closed out 0 0 -45 -100.0% Q1 2026 May 15, 2026
Allworth Financial LP History Closed out 0 0 -20 -100.0% Q1 2026 May 14, 2026
True Wealth Design, LLC History Closed out 0 0 -17 -100.0% Q1 2026 Apr 13, 2026
Transamerica Financial Advisors, LLC History Closed out 0 0 -14 -100.0% Q1 2026 May 15, 2026
Essential Partners LLC History Closed out 0 0 -6 -100.0% Q1 2026 May 21, 2026
IFP Advisors, Inc History Added to 106 0 +3 2.91% Q1 2026 Apr 13, 2026
SIGNATUREFD, LLC History Closed out 0 0 -2 -100.0% Q1 2026 Apr 07, 2026