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Orion
OEC

Overview Fund Activity

189 hedge funds and large institutions have $548M invested in Orion in 2025 Q2 according to their latest regulatory filings, with 26 funds opening new positions, 77 increasing their positions, 57 reducing their positions, and 30 closing their positions.

Holders
189
Holders Change
-8
Holders Change %
-4.06%
% of All Funds
2.54%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.05%
New
26
Increased
77
Reduced
57
Closed
30
Calls
$11.4M
Puts
$610K
Net Calls
+$10.8M
Net Calls Change
+$5.68M

Top Buyers

1
Pzena Investment Management
1
Pzena Investment Management
New York
$48M
2
DCM
2
Divisar Capital Management
California
$23.2M
3
Millennium Management
3
Millennium Management
New York
$9.27M
4
MVP
4
Medina Value Partners
California
$3.76M
5
HP
5
Harvey Partners
New York
$25.4M

Top Sellers

1
William Blair Investment Management
1
William Blair Investment Management
Illinois
$6.64M
2
Victory Capital Management
2
Victory Capital Management
Texas
$0
3
ACH
3
ArrowMark Colorado Holdings
Colorado
$0
4
T. Rowe Price Investment Management
4
T. Rowe Price Investment Management
Maryland
$0
5
RC
5
Roubaix Capital
Colorado
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Qube Research & Technologies (QRT)
26
Qube Research & Technologies (QRT)
United Kingdom
$4.8M 457,586 +185,611 +68%
KLP
27
Kent Lake PR
Puerto Rico
$4.73M 450,714 -49,286 -10%
QOP
28
Quinn Opportunity Partners
Virginia
$4.35M 414,865 +30,000 +8%
Fuller & Thaler Asset Management
29
Fuller & Thaler Asset Management
California
$4.24M 404,302 +131,120 +48%
LIP
30
Lighthouse Investment Partners
Florida
$4.03M 384,541 +11,500 +3%
Royal Bank of Canada
31
Royal Bank of Canada
Ontario, Canada
$4M 381,342 +98,204 +35%
FPA
32
First Pacific Advisors
California
$3.86M 367,751 +32,143 +10%
MVP
33
Medina Value Partners
California
$3.76M 358,579 +358,579 New
State of Wisconsin Investment Board
34
State of Wisconsin Investment Board
Wisconsin
$3.34M 318,770 +46,749 +17%
AQR Capital Management
35
AQR Capital Management
Connecticut
$3.26M 310,363 +161,235 +108%
Citadel Advisors
36
Citadel Advisors
Florida
$3.23M 307,513 +18,712 +6%
CP
37
CenterBook Partners
Connecticut
$3.09M 294,093 +103,021 +54%
GCP
38
GSA Capital Partners
United Kingdom
$3.04M 289,844 +70,855 +32%
Renaissance Technologies
39
Renaissance Technologies
New York
$2.99M 285,296 -208,100 -42%
Raymond James Financial
40
Raymond James Financial
Florida
$2.89M 275,490 +44,691 +19%
ISL
41
Ingalls & Snyder LLC
New York
$2.84M 270,479 -14 -0%
Diamond Hill Capital Management
42
Diamond Hill Capital Management
Ohio
$2.81M 267,956 -22,152 -8%
CA
43
CSM Advisors
Pennsylvania
$2.74M 261,460 +261,460 New
Arrowstreet Capital
44
Arrowstreet Capital
Massachusetts
$2.38M 227,351 +25,610 +13%
Squarepoint
45
Squarepoint
New York
$2.34M 222,702 +160,720 +259%
Jane Street
46
Jane Street
New York
$2.31M 220,404 +99,326 +82%
LSV Asset Management
47
LSV Asset Management
Illinois
$2.22M 211,400 – –
GC
48
Grizzlyrock Capital
Illinois
$2.16M 206,280 +12,500 +6%
JF
49
Jump Financial
Illinois
$2.13M 203,418 +162,384 +396%
Verition Fund Management
50
Verition Fund Management
Connecticut
$2.11M 200,753 +167,613 +506%
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