We are live on ! Find out more
CIO

City Office REIT

Delisted

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

134 hedge funds and large institutions have $153M invested in City Office REIT in 2024 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 49 increasing their positions, 35 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

150% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 6

40% more repeat investments, than reductions

Existing positions increased: 49 | Existing positions reduced: 35

17% more capital invested

Capital invested by funds: $130M → $153M (+$22.5M)

7% more funds holding

Funds holding: 125134 (+9)

0.09% less ownership

Funds ownership: 65.18%65.08% (-0.09%)

31% less call options, than puts

Call options by funds: $700K | Put options by funds: $1.01M

Holders
134
Holders Change
+9
Holders Change %
+7.2%
% of All Funds
1.92%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
15
Increased
49
Reduced
35
Closed
6
Calls
$700K
Puts
$1.01M
Net Calls
-$314K
Net Calls Change
+$710K
Name Holding Trade Value Shares
Change
Change in
Stake
NM
1
Newtyn Management
New York
$23M +$566K +100,000 +3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$23M +$17.7K +3,133 +0.1%
BlackRock
3
BlackRock
New York
$19M +$354K +62,578 +2%
Nomura Holdings
4
Nomura Holdings
Japan
$10.3M +$365K +64,492 +4%
LSV Asset Management
5
LSV Asset Management
Illinois
$8.7M -$1.41M -249,800 -14%
Renaissance Technologies
6
Renaissance Technologies
New York
$7.39M -$17K -3,000 -0.2%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$6M +$63.2K +11,178 +1%
State Street
8
State Street
Massachusetts
$5.13M -$110K -19,427 -2%
Acadian Asset Management
9
Acadian Asset Management
Massachusetts
$3.64M +$2.14M +378,253 +154%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$3.41M +$2.39K +422 +0.1%
Goldman Sachs
11
Goldman Sachs
New York
$3.03M +$115K +20,403 +4%
AQR Capital Management
12
AQR Capital Management
Connecticut
$2.77M -$1.05M -185,933 -28%
Morgan Stanley
13
Morgan Stanley
New York
$2.63M +$299K +52,872 +13%
Arrowstreet Capital
14
Arrowstreet Capital
Massachusetts
$2.27M +$28.5K +5,044 +1%
Northern Trust
15
Northern Trust
Illinois
$2.13M +$8.55K +1,512 +0.4%
JP Morgan Chase
16
JP Morgan Chase
New York
$2.13M +$95.2K +16,828 +5%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$2.03M -$626K -110,724 -24%
Charles Schwab
18
Charles Schwab
California
$1.99M +$72.5K +12,808 +4%
Citadel Advisors
19
Citadel Advisors
Florida
$1.67M -$276K -48,698 -15%
Group One Trading
20
Group One Trading
Illinois
$1.4M -$31.6K -5,578 -2%
ECM
21
Engine Capital Management
New York
$1.35M
PCM
22
Penserra Capital Management
California
$1.2M +$217K +38,285 +23%
Invesco
23
Invesco
Georgia
$1.17M -$489K -86,451 -30%
Victory Capital Management
24
Victory Capital Management
Texas
$969K +$52.6K +9,300 +6%
MAM
25
Martingale Asset Management
Massachusetts
$830K +$238 +42 +0%