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CIO

City Office REIT

CIO

Market cap $282M

Delisted

CIO was delisted on the 8th of January, 2026.

161 hedge funds and large institutions have $599M invested in City Office REIT in 2019 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 76 increasing their positions, 37 reducing their positions, and 13 closing their positions.

New

Increased

Maintained

Reduced

Closed

131% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 13

105% more repeat investments, than reductions

Existing positions increased: 76 | Existing positions reduced: 37

13% more capital invested

Capital invested by funds: $531M → $599M (+$67.4M)

12% more funds holding

Funds holding: 144 → 161 (+17)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

11.94% less ownership

Funds ownership: 93.15% → 81.2% (-12%)

39% less call options, than puts

Call options by funds: $319K | Put options by funds: $526K

Holders

161

Holders Change

+17

Holders Change %

+11.81%

% of All Funds

3.17%

Holding in Top 10

Holding in Top 10 Change

–

Holding in Top 10 Change %

–

% of All Funds

0.02%

New

Increased

Reduced

Closed

Calls

$319K

Puts

$526K

Net Calls

-$207K

Net Calls Change

-$250K

Top Buyers

1	Vanguard Group Malvern, Pennsylvania	+$19.4M
2	BlackRock New York	+$17.6M
3	Victory Capital Management San Antonio, Texas	+$13.3M
4	NAM Nexpoint Asset Management Dallas, Texas	+$12.4M
5	N Nuveen Charlotte, North Carolina	+$11.9M

Top Sellers

1	Goldman Sachs New York	-$8.01M
2	Marshall Wace London, United Kingdom	-$7.07M
3	Citadel Advisors Miami, Florida	-$4.93M
4	Morgan Stanley New York	-$3.24M
5	Two Sigma Investments New York	-$1.37M

#	Name	Holding	Trade Value	Shares Change	Change in Stake
26	26 Millennium Management New York	$4.28M	+$157K	+11,791	+4%
27	MAM 27 Martingale Asset Management Boston, Massachusetts	$4.02M	-$957K	-71,690	-19%
28	PPA 28 Parametric Portfolio Associates Seattle, Washington	$3.27M	+$199K	+14,891	+7%
29	29 Two Sigma Investments New York	$3.23M	-$1.37M	-102,450	-30%
30	30 Bank of New York Mellon New York	$3.05M	+$526K	+39,375	+21%
31	WG 31 Winton Group London, United Kingdom	$3.02M	+$880K	+65,940	+42%
32	32 Ameriprise Minneapolis, Minnesota	$2.9M	+$551K	+41,294	+24%
33	33 Citadel Advisors Miami, Florida	$2.89M	-$4.93M	-369,485	-63%
34	34 Fuller & Thaler Asset Management San Mateo, California	$2.89M	+$1.12M	+84,287	+65%
35	35 Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada	$2.8M	-$1.2M	-89,700	-30%
36	36 California Public Employees Retirement System Sacramento, California	$2.44M	-$126K	-9,429	-5%
37	37 State of New Jersey Common Pension Fund D Trenton, New Jersey	$2.44M	–	–	–
38	REMS 38 Real Estate Management Services	$2.31M	-$70.7K	-5,300	-3%
39	39 Goldman Sachs New York	$2.3M	-$8.01M	-599,817	-78%
40	AUB 40 Atlantic Union Bankshares Glen Allen, Virginia	$2.23M	-$72.1K	-5,400	-3%
41	41 Federated Hermes Pittsburgh, Pennsylvania	$2.14M	+$859K	+64,337	+68%
42	RA 42 RMR Advisors Newton, Massachusetts	$1.95M	–	–	–
43	43 Schroder Investment Management Group London, United Kingdom	$1.91M	+$412K	+30,832	+28%
44	44 Bessemer Group Woodbridge, New Jersey	$1.9M	+$32K	+2,400	+2%
45	45 Janney Montgomery Scott Philadelphia, Pennsylvania	$1.72M	+$189K	+14,143	+13%
46	IAM 46 ICM Asset Management Spokane, Washington	$1.72M	-$18.3K	-1,370	-1%
47	BCC 47 Bridge City Capital Lake Oswego, Oregon	$1.65M	–	–	–
48	SOAMC 48 Spirit of America Management Corp Syosset, New York	$1.63M	-$26.7K	-2,000	-2%
49	49 Morgan Stanley New York	$1.62M	-$3.24M	-242,957	-67%
50	AC 50 Avenir Corporation Alexandria, Virginia	$1.58M	-$452K	-33,845	-22%