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Orion
OEC

Overview Fund Activity

197 hedge funds and large institutions have $674M invested in Orion in 2025 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 75 increasing their positions, 61 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
197
Holders Change
+13
Holders Change %
+7.07%
% of All Funds
2.68%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.07%
New
36
Increased
75
Reduced
61
Closed
22
Calls
$6.18M
Puts
$1.09M
Net Calls
+$5.09M
Net Calls Change
-$3.93M

Top Buyers

1
QOP
Quinn Opportunity Partners
Virginia
+$4.98M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$4.65M
3
DCM
Divisar Capital Management
California
+$4.33M
4
CSS
Cubist Systematic Strategies
Connecticut
+$4.02M
5
HP
Harvey Partners
New York
+$3.77M

Top Sellers

1
Schroder Investment Management Group
Schroder Investment Management Group
United Kingdom
-$14.9M
2
Boston Partners
Boston Partners
Massachusetts
-$14.3M
3
ER
EVR Research
Virginia
-$12.6M
4
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$12.2M
5
CCPM
Cooper Creek Partners Management
New York
-$7.46M
Name Holding Trade Value Shares
Change 		Shares
Change %
GC
51
Grizzlyrock Capital
Illinois
$2.51M -$1.33M -102,540 -35%
TI
52
Trexquant Investment
Connecticut
$2.5M +$2.33M +180,301 +1,380%
CP
53
CenterBook Partners
Connecticut
$2.47M -$1.87M -144,686 -43%
CLA
54
Carnegie Lake Advisors
New Jersey
$2.42M +$1.52M +117,360 +169%
KCM
55
Kennedy Capital Management
Missouri
$2.34M -$45.3K -3,506 -2%
PCM
56
Penn Capital Management
Pennsylvania
$2.23M -$5.12M -395,734 -70%
Voloridge Investment Management
57
Voloridge Investment Management
Florida
$2.19M -$923K -71,359 -30%
Citigroup
58
Citigroup
New York
$2.12M +$581K +44,969 +38%
Bank of New York Mellon
59
Bank of New York Mellon
New York
$2.08M -$59K -4,563 -3%
First Trust Advisors
60
First Trust Advisors
Illinois
$2.01M -$405K -31,325 -17%
AQR Capital Management
61
AQR Capital Management
Connecticut
$1.93M +$893K +69,054 +86%
IP
62
Isthmus Partners
Wisconsin
$1.89M +$76.6K +5,928 +4%
IFO
63
Intrepid Family Office
Florida
$1.86M -$275K -21,300 -13%
Jane Street
64
Jane Street
New York
$1.57M +$1.05M +81,079 +203%
Ameriprise
65
Ameriprise
Minnesota
$1.56M +$94.2K +7,298 +6%
UBS AM
66
UBS AM
Illinois
$1.54M – – –
Swiss National Bank
67
Swiss National Bank
Switzerland
$1.45M -$25.9K -2,000 -2%
WTG
68
West Tower Group
Virginia
$1.43M – – –
Man Group
69
Man Group
United Kingdom
$1.36M -$156K -12,081 -10%
CM
70
CastleKnight Management
New York
$1.28M – – –
GKIM
71
GW&K Investment Management
Massachusetts
$1.26M -$23.4K -1,813 -2%
EGM
72
Engineers Gate Manager
New York
$1.24M +$368K +28,490 +42%
ECM
73
ExodusPoint Capital Management
New York
$1.2M +$1.2M +92,761 New
DFCM
74
Dark Forest Capital Management
Puerto Rico
$1.17M +$1.17M +90,591 New
TAM
75
Tocqueville Asset Management
New York
$1.16M -$56.9K -4,400 -5%
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