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Orion Group Holdings
ORN

Overview Fund Activity

142 hedge funds and large institutions have $157M invested in Orion Group Holdings in 2025 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 58 increasing their positions, 37 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
142
Holders Change
-10
Holders Change %
-6.58%
% of All Funds
1.93%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
25
Increased
58
Reduced
37
Closed
33
Calls
$4K
Puts
$16K
Net Calls
-$12K
Net Calls Change
-$185K

Top Buyers

1
BIP
Brandes Investment Partners
California
$22.4M
2
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
$2.31M
3
ACM
Archon Capital Management
Washington
$3.6M
4
KCM
Kennedy Capital Management
Missouri
$2.89M
5
American Century Companies
American Century Companies
Missouri
$4.54M

Top Sellers

1
Alyeska Investment Group
Alyeska Investment Group
Illinois
$0
2
PCM
Portolan Capital Management
Massachusetts
$0
3
Wellington Management Group
Wellington Management Group
Massachusetts
$0
4
HIM
Hillsdale Investment Management
Ontario, Canada
$409K
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$179K
Name Holding Trade Value Shares
Change 		Shares
Change %
CCA
26
Cruiser Capital Advisors
Connecticut
$1.36M +$151K +28,801 +12%
AAP
27
Ardsley Advisory Partners
Connecticut
$1.31M +$262K +50,000 +25%
Renaissance Technologies
28
Renaissance Technologies
New York
$1.25M +$168K +32,207 +16%
Boston Partners
29
Boston Partners
Massachusetts
$1.1M +$661K +126,397 +152%
BCM
30
Bridgeway Capital Management
Texas
$1.01M -$238K -45,518 -19%
MCM
31
Monimus Capital Management
New Jersey
$980K +$317K +60,584 +48%
Qube Research & Technologies (QRT)
32
Qube Research & Technologies (QRT)
United Kingdom
$942K +$171K +32,749 +22%
Goldman Sachs
33
Goldman Sachs
New York
$881K -$237K -45,336 -21%
US Bancorp
34
US Bancorp
Minnesota
$835K +$32.9K +6,300 +4%
Ameriprise
35
Ameriprise
Minnesota
$765K +$765K +146,188 New
NFC
36
Northeast Financial Consultants
Connecticut
$764K – – –
YIH
37
Y-Intercept (HK)
Hong Kong
$710K +$710K +135,838 New
JCP
38
JB Capital Partners
New York
$680K – – –
Millennium Management
39
Millennium Management
New York
$667K +$133K +25,481 +25%
Marshall Wace
40
Marshall Wace
United Kingdom
$642K +$68.1K +13,029 +12%
Connor, Clark & Lunn Investment Management (CC&L)
41
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$642K -$124K -23,723 -16%
Citadel Advisors
42
Citadel Advisors
Florida
$628K +$370K +70,809 +143%
EF
43
Empowered Funds
Pennsylvania
$626K +$11.6K +2,220 +2%
SF
44
Seros Financial
Arizona
$557K +$41.7K +7,975 +8%
Charles Schwab
45
Charles Schwab
California
$543K – – –
Morgan Stanley
46
Morgan Stanley
New York
$539K -$353K -67,537 -40%
Bank of New York Mellon
47
Bank of New York Mellon
New York
$439K +$53.5K +10,222 +14%
HIM
48
Hillsdale Investment Management
Ontario, Canada
$409K -$1.67M -318,402 -80%
Los Angeles Capital Management
49
Los Angeles Capital Management
California
$405K +$263K +50,220 +185%
AI
50
Atria Investments
North Carolina
$390K +$70.6K +13,495 +22%
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