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Equibles

ACADIAN ASSET MANAGEMENT LLC

Position in ORN — Orion Group Holdings Inc

CIK 916542 Boston, MA
Back to ORN Full portfolio

Position in ORN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$6,843,671
+$4,286,673 QoQ
Shares Held
406,877
+73.4% QoQ
Ownership
1.01%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#21
of 179 holders
Holding Since
Mar 2020
23 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ORN Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

ACADIAN ASSET MANAGEMENT LLC holds $546,659,772 across 27 Engineering & Construction names. ORN ranks #10 (1.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 EME
EMCOR Group, Inc.
 237,237 $196,878,241
2 FIX
Comfort Systems USA Inc
 46,712 $92,580,848
3 MYRG
Myr Group Inc.
 114,934 $57,512,973
4 MTZ
Mastec Inc
 132,007 $54,922,832
5 PWR
Quanta Services, Inc.
 49,865 $35,904,794
6 STN
Stantec Inc
 409,278 $28,203,346
7 ECG
Everus Construction Group, Inc.
 124,422 $20,647,830
8 FER
Ferrovial N.V.
 291,081 $19,971,067

All Filings in ORN

Export CSV
23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,843,671 406,877
2026-03-31 $2,556,998 234,587
2025-12-31 $255,209 25,675
2025-09-30 $896,887 107,799
2025-06-30 $208,464 22,984
2024-06-30 $5,655,463 594,686
2024-03-31 $5,642,633 688,126
2023-12-31 $3,760,061 761,146
2023-09-30 $4,472,769 834,472
2023-06-30 $2,344,866 834,472
2023-03-31 $2,251,367 869,254
2022-12-31 $2,068,824 869,254
2022-09-30 $2,294,830 869,254
2022-06-30 $2,000,704 877,502
2022-03-31 $2,176,204 877,502
2021-12-31 $3,354,606 889,816
2021-09-30 $4,933,002 906,802
2021-06-30 $5,537,819 963,099
2021-03-31 $5,091,139 838,738
2020-12-31 $2,995,358 603,903
2020-09-30 $1,252,410 455,422
2020-06-30 $852,943 271,638
2020-03-31 $610,820 234,931