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CenterBook Partners’s Orion Group Holdings ORN Stock Holding History

CenterBook Partners’s Portfolio ORN Stock Details ORN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.78M Sell
165,298
-378,453
-70% -$5.23M 0.14% 168
2026
Q1 		$5.93M Sell
543,751
-176,810
-25% -$2.12M 0.32% 85
2025
Q4 		$7.16M Buy
720,561
+179,050
+33% +$1.74M 0.35% 72
2025
Q3 		$4.51M Buy
541,511
+114,986
+27% +$907K 0.22% 124
2025
Q2 		$3.87M Sell
426,525
-291,961
-41% -$2.19M 0.21% 128
2025
Q1 		$3.76M Buy
718,486
+77,900
+12% +$545K 0.24% 114
2024
Q4 		$4.7M Buy
+640,586
New +$4.63M 0.28% 106
2024
Q3 		– Sell
-325,668
Closed -$3.1M – 510
2024
Q2 		$3.1M Buy
+325,668
New +$2.88M 0.19% 200

Other funds holding ORN

BIP
Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
GJL
Gendell Jeffrey L $11.3B AUM 163.05% 1-Year Est. Return
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.89B AUM 151.53% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return

CenterBook Partners's ORN Position: Q2 2026 in Review

CenterBook Partners reduced its Orion Group Holdings (ORN) stake by 70% in Q2 2026, selling an estimated $5.23M and leaving 165,298 shares worth $2.78M. The position accounts for 0.14% of the portfolio, ranked #168.

CenterBook Partners first reported a position in ORN in Q2 2024 and has held it in 8 quarters since. The position peaked at $7.16M in Q4 2025. 180 funds tracked by Wall St. Rank hold ORN as of Q2 2026.

  • CenterBook Partners held 165,298 shares of Orion Group Holdings worth $2.78M as of Q2 2026.
  • CenterBook Partners sold 378,453 Orion Group Holdings shares in Q2 2026, an estimated $5.23M.
  • Orion Group Holdings made up 0.14% of CenterBook Partners's portfolio in Q2 2026, its #168 holding.
  • CenterBook Partners first reported a position in Orion Group Holdings in Q2 2024 and has held it in 8 quarters since.
  • CenterBook Partners's Orion Group Holdings position peaked at $7.16M in Q4 2025.
  • 180 funds tracked by Wall St. Rank held Orion Group Holdings as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.