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Orion Group Holdings
ORN

147 hedge funds and large institutions have $274M invested in Orion Group Holdings in 2025 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 46 increasing their positions, 48 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

4.15% more ownership

Funds ownership: 78.81% → 82.96% (+4.1%)

10% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 21

1% more funds holding

Funds holding: 146 → 147 (+1)

3% less capital invested

Capital invested by funds: $283M → $274M (-$8.53M)

4% less repeat investments, than reductions

Existing positions increased: 46 | Existing positions reduced: 48

50% less funds holding in top 10

Funds holding in top 10: 2 → 1 (-1)

Holders
147
Holders Change
+1
Holders Change %
+0.68%
% of All Funds
1.93%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
23
Increased
46
Reduced
48
Closed
21
Calls
$206K
Puts
–
Net Calls
+$206K
Net Calls Change
-$555K

Top Buyers

Rank Fund Capital Flow
1
GJL
Gendell Jeffrey L
+$6.66M
2
WA
Wasatch Advisors
Utah
+$6.35M
3
BIP
Brandes Investment Partners
California
+$4.96M
4
SAM
Silvercrest Asset Management
New York
+$4.48M
5
Invesco
Invesco
Georgia
+$4.44M

Top Sellers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
-$2.8M
2
N
Nuveen
North Carolina
-$2.37M
3
ACM
Archon Capital Management
Washington
-$2.23M
4
NCGI
Next Century Growth Investors
Minnesota
-$2.07M
5
GCP
GSA Capital Partners
United Kingdom
-$1.49M
Name Holding Trade Value Shares
Change 		Change in
Stake
HIM
151
Hillsdale Investment Management
Ontario, Canada
– -$309K -34,100 Closed
JF
152
Jump Financial
Illinois
– -$287K -31,603 Closed
Squarepoint
153
Squarepoint
New York
– -$239K -26,351 Closed
Verition Fund Management
154
Verition Fund Management
Connecticut
– -$222K -24,508 Closed
Raymond James Financial
155
Raymond James Financial
Florida
– -$209K -23,031 Closed
IC
156
IEQ Capital
California
– -$200K -22,019 Closed
DTL
157
Dynamic Technology Lab
Singapore
– -$153K -16,882 Closed
PP
158
PDT Partners
New York
– -$141K -15,509 Closed
Two Sigma Advisers
159
Two Sigma Advisers
New York
– -$134K -14,800 Closed
QC
160
Quadrature Capital
United Kingdom
– -$129K -14,238 Closed
CSS
161
Cubist Systematic Strategies
Connecticut
– -$117K -12,874 Closed
OSAM
162
O'Shaughnessy Asset Management
Connecticut
– -$107K -11,804 Closed
VOYA Investment Management
163
VOYA Investment Management
Georgia
– -$98.5K -10,863 Closed
EWA
164
EQ Wealth Advisors
Texas
– -$15.4K -1,700 Closed
CIAM
165
Caitong International Asset Management
Hong Kong
– -$1.67K -184 Closed
Group One Trading
166
Group One Trading
Illinois
– -$16 -2 Closed
A
167
AlphaQuest
New York
– -$9 -1 Closed
3 4 5 6
7

ORN Hedge Fund Activity: Q3 2025 in Review

147 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Orion Group Holdings (ORN) for Q3 2025, worth a combined $274M — down 3% from $283M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new ORN positions and 21 closed out — a net gain of 2 holders — while 46 added to existing stakes and 48 trimmed.

The largest buyer was Gendell Jeffrey L, adding an estimated $6.66M. The largest seller was Citadel Advisors, cutting an estimated $2.8M.

  • 147 institutional investors held Orion Group Holdings (ORN) as of Q3 2025, up from 146 in Q2 2025.
  • Funds reported $274M of Orion Group Holdings stock for Q3 2025, down 3% quarter-over-quarter.
  • 23 funds opened new Orion Group Holdings positions in Q3 2025 and 21 closed out, a net change of +2 holders.
  • The largest Orion Group Holdings buyer in Q3 2025 was Gendell Jeffrey L, an estimated $6.66M added.
  • The largest Orion Group Holdings seller in Q3 2025 was Citadel Advisors, an estimated $2.8M sold.

Based on aggregated 13F filings for Q3 2025.