ONL

Orion Office REIT
ONL

Overview Fund Activity

228 hedge funds and large institutions have $72.7M invested in Orion Office REIT in 2025 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 49 increasing their positions, 70 reducing their positions, and 37 closing their positions.

Holders
228
Holders Change
-21
Holders Change %
-8.43%
% of All Funds
3.1%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
23
Increased
49
Reduced
70
Closed
37
Calls
$60K
Puts
$12K
Net Calls
+$48K
Net Calls Change
-$66K

Top Buyers

1
KCM
1
Kawa Capital Management
Florida
$5.18M
2
PMG
2
Private Management Group
California
$11.1M
3
SBH
3
Segall Bryant & Hamill
Illinois
$1.3M
4
CIM
4
Cambria Investment Management
California
$433K
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$1.46M

Top Sellers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$1.17M
2
MAM
2
Martingale Asset Management
Massachusetts
$0
3
Morgan Stanley
3
Morgan Stanley
New York
$1.62M
4
BlackRock
4
BlackRock
New York
$10.3M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$220K
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$11.7M 5,478,362 +22,014 +0.4%
PMG
2
Private Management Group
California
$11.1M 5,200,121 +939,129 +22%
BlackRock
3
BlackRock
New York
$10.3M 4,797,247 -284,408 -6%
KCM
4
Kawa Capital Management
Florida
$5.18M 2,527,038 +2,527,038 New
Geode Capital Management
5
Geode Capital Management
Massachusetts
$3.6M 1,683,174 +119,349 +8%
Renaissance Technologies
6
Renaissance Technologies
New York
$3.42M 1,597,360 -120,940 -7%
State Street
7
State Street
Massachusetts
$2.88M 1,335,619 -1,191 -0.1%
Morgan Stanley
8
Morgan Stanley
New York
$1.62M 759,164 -362,211 -32%
Arrowstreet Capital
9
Arrowstreet Capital
Massachusetts
$1.46M 684,355 +174,912 +34%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$1.46M 683,852 -14,026 -2%
SBH
11
Segall Bryant & Hamill
Illinois
$1.3M 609,478 +609,478 New
AQR Capital Management
12
AQR Capital Management
Connecticut
$1.17M 559,734 -423,448 -43%
D.E. Shaw & Co
13
D.E. Shaw & Co
New York
$994K 464,260 -97,580 -17%
Northern Trust
14
Northern Trust
Illinois
$973K 454,453 -4,794 -1%
Charles Schwab
15
Charles Schwab
California
$932K 435,427 -173,451 -28%
GCM
16
Glendon Capital Management
California
$769K 359,563 – –
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$673K 314,679 +21,190 +7%
Goldman Sachs
18
Goldman Sachs
New York
$644K 300,815 -241,921 -45%
Raymond James Financial
19
Raymond James Financial
Florida
$642K 299,867 +928 +0.3%
Los Angeles Capital Management
20
Los Angeles Capital Management
California
$620K 289,775 -47,390 -14%
GCP
21
GSA Capital Partners
United Kingdom
$617K 288,384 +90,405 +46%
PCM
22
Penserra Capital Management
California
$587K 274,749 +47,834 +21%
SOADOR
23
State of Alaska Department of Revenue
Alaska
$563K 263,577 – –
Invesco
24
Invesco
Georgia
$538K 251,333 -53,569 -18%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$506K 236,592 -22,329 -9%
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