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Orion Office REIT

191 hedge funds and large institutions have $55.1M invested in Orion Office REIT in 2026 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 35 increasing their positions, 54 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

10% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 21

3% less funds holding

Funds holding: 196191 (-5)

11.19% less ownership

Funds ownership: 56.31%45.12% (-11%)

23% less capital invested

Capital invested by funds: $71.9M → $55.1M (-$16.7M)

35% less repeat investments, than reductions

Existing positions increased: 35 | Existing positions reduced: 54

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
191
Holders Change
-5
Holders Change %
-2.55%
% of All Funds
2.35%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
23
Increased
35
Reduced
54
Closed
21
Calls
$60K
Puts
Net Calls
+$60K
Net Calls Change
-$1K
Name Holding Trade Value Shares
Change
Change in
Stake
PMG
1
Private Management Group
California
$11.6M +$80.3K +34,700 +0.6%
JGC
2
J. Goldman & Co
New York
$5.63M +$1.06M +457,971 +21%
VCM
3
Vanguard Capital Management
Pennsylvania
$5.12M +$5.52M +2,381,890 New
PL
4
Parkwood LLC
Ohio
$4.17M
Renaissance Technologies
5
Renaissance Technologies
New York
$3.67M +$47K +20,300 +1%
BlackRock
6
BlackRock
New York
$3.11M -$808K -348,773 -19%
RC
7
RBF Capital
California
$2.15M
RC
8
Rangeley Capital
Connecticut
$1.97M +$2.12M +915,000 New
Jane Street
9
Jane Street
New York
$1.27M -$732K -316,208 -35%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$1.27M -$51.3K -22,166 -4%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$1.23M
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$1.12M -$163K -70,383 -12%
Marshall Wace
13
Marshall Wace
United Kingdom
$971K +$493K +212,959 +89%
Two Sigma Investments
14
Two Sigma Investments
New York
$959K +$139K +60,008 +16%
Morgan Stanley
15
Morgan Stanley
New York
$772K -$363K -156,692 -30%
Charles Schwab
16
Charles Schwab
California
$678K +$4.59K +1,984 +0.6%
VFT
17
Vanguard Fiduciary Trust
Pennsylvania
$673K +$725K +313,027 New
Raymond James Financial
18
Raymond James Financial
Florida
$645K +$52.5K +22,690 +8%
State Street
19
State Street
Massachusetts
$516K -$40.6K -17,529 -7%
Millennium Management
20
Millennium Management
New York
$484K -$468K -202,023 -47%
Susquehanna International Group
21
Susquehanna International Group
Pennsylvania
$455K -$304K -131,182 -38%
SIC
22
Samalin Investment Counsel
New York
$454K -$2.18K -941 -0.4%
SOADOR
23
State of Alaska Department of Revenue
Alaska
$454K -$116K -49,921 -19%
6CM
24
683 Capital Management
New York
$447K
GCP
25
GSA Capital Partners
United Kingdom
$344K -$906K -391,193 -71%