SEI Investments
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SEI Investments’s Orion Group Holdings ORN Stock Holding History

SEI Investments’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
Q1 		$4.21M Buy
386,663
+196,041
+103% +$2.35M ﹤0.01% 1634
2025
Q4 		$1.89M Buy
+190,622
New +$1.85M ﹤0.01% 1882
2015
Q4 		– Sell
-27
Closed – – 2641
2015
Q3 		$0 Sell
27
-68
-72% -$475 ﹤0.01% 2552
2015
Q2 		$1K Sell
95
-34
-26% -$278 ﹤0.01% 2184
2015
Q1 		$1K Sell
129
-322
-71% -$3.09K ﹤0.01% 2204
2014
Q4 		$4K Buy
+451
New +$4.72K ﹤0.01% 1996

Other funds holding ORN

BIP
Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
GJL
Gendell Jeffrey L $7.34B AUM 183.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return

SEI Investments's ORN Position: Q1 2026 in Review

SEI Investments increased its Orion Group Holdings (ORN) stake by 103% in Q1 2026, buying an estimated $2.35M and bringing the position to 386,663 shares worth $4.21M. The position accounts for ﹤0.01% of the portfolio, ranked #1634.

SEI Investments first reported a position in ORN in Q4 2014 and has held it in 6 quarters since. 172 funds tracked by Wall St. Rank hold ORN as of Q1 2026.

  • SEI Investments held 386,663 shares of Orion Group Holdings worth $4.21M as of Q1 2026.
  • SEI Investments bought 196,041 Orion Group Holdings shares in Q1 2026, an estimated $2.35M.
  • Orion Group Holdings made up ﹤0.01% of SEI Investments's portfolio in Q1 2026, its #1634 holding.
  • SEI Investments first reported a position in Orion Group Holdings in Q4 2014 and has held it in 6 quarters since.
  • 172 funds tracked by Wall St. Rank held Orion Group Holdings as of Q1 2026.

Based on SEI Investments's 13F filing for Q1 2026, filed 13 May 2026.