CIO

City Office REIT
CIO

Overview Fund Activity

127 hedge funds and large institutions have $133M invested in City Office REIT in 2025 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 43 increasing their positions, 36 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
127
Holders Change
-9
Holders Change %
-6.62%
% of All Funds
1.7%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
11
Increased
43
Reduced
36
Closed
19
Calls
$194K
Puts
$492K
Net Calls
-$298K
Net Calls Change
-$140K

Top Buyers

1
SIMG
Sonora Investment Management Group
Arizona
$1.75M
2
UBS Group
UBS Group
Switzerland
$1.12M
3
Vanguard Group
Vanguard Group
Pennsylvania
$11.7M
4
AC
AlphaCore Capital
California
$689K
5
BlackRock
BlackRock
New York
$20.7M

Top Sellers

1
SBH
Segall Bryant & Hamill
Illinois
$0
2
Citadel Advisors
Citadel Advisors
Florida
$0
3
AQR Capital Management
AQR Capital Management
Connecticut
$492K
4
Man Group
Man Group
United Kingdom
$72.3K
5
Goldman Sachs
Goldman Sachs
New York
$1.77M
Name Holding Trade Value Shares
Change 		Shares
Change %
AF
126
Allworth Financial
California
$33 +$33 +6 New
S
127
SignatureFD
Georgia
$11 – – –
SBH
128
Segall Bryant & Hamill
Illinois
– -$1.47M -283,980 Closed
Citadel Advisors
129
Citadel Advisors
Florida
– -$714K -137,586 Closed
CSS
130
Cubist Systematic Strategies
Connecticut
– -$418K -80,451 Closed
AIMCA
131
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– -$379K -73,100 Closed
DI
132
Diligent Investors
California
– -$119K -23,000 Closed
CF
133
Corebridge Financial
Texas
– -$99.1K -19,096 Closed
JF
134
Jump Financial
Illinois
– -$81.6K -15,725 Closed
SG Americas Securities
135
SG Americas Securities
New York
– -$76K -14,596 Closed
Connor, Clark & Lunn Investment Management (CC&L)
136
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– -$65.9K -12,693 Closed
EGM
137
Engineers Gate Manager
New York
– -$59.6K -11,492 Closed
PAS
138
Point72 Asia (Singapore)
Singapore
– -$59.2K -11,397 Closed
SGI
139
Summit Global Investments
Utah
– -$57K -11,009 Closed
CIBC Private Wealth Group
140
CIBC Private Wealth Group
Georgia
– -$15.3K -3,300 Closed
CCM
141
Coldstream Capital Management
Washington
– -$7.3K -1,406 Closed
RA
142
Rise Advisors
New York
– -$1.04K -200 Closed
RWM
143
Rialto Wealth Management
New York
– -$514 -99 Closed
CA
144
CoreCap Advisors
Michigan
– -$311 -60 Closed
QCG
145
Quadrant Capital Group
Ohio
– -$198 -38 Closed
DF
146
Dunhill Financial
United Kingdom
– -$15 -3 Closed
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