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MILLENNIUM MANAGEMENT LLC

Position in ORN — Orion Group Holdings Inc

CIK 1273087 NEW YORK, NY

Position in ORN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$5,519,735
+$4,598,838 QoQ
Shares Held
328,165
+288.4% QoQ
Ownership
0.811%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#25
of 179 holders
Holding Since
Mar 2020
19 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

MILLENNIUM MANAGEMENT LLC holds $1,903,317,460 across 37 Engineering & Construction names. ORN ranks #26 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ORN

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19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,519,735 328,165
2026-03-31 $920,897 84,486
2025-12-31 $971,714 97,758
2025-09-30 $91,336 10,978
2025-03-31 $667,410 127,612
2024-12-31 $748,620 102,131
2024-09-30 $369,326 64,008
2024-06-30 $864,392 90,893
2024-03-31 $4,579,331 558,455
2023-12-31 $690,088 139,694
2023-03-31 $203,581 78,603
2022-12-31 $256,226 107,658
2022-03-31 $29,551 11,916
2021-06-30 $83,513 14,524
2021-03-31 $569,827 93,876
2020-12-31 $453,269 91,385
2020-09-30 $79,241 28,815
2020-06-30 $484,929 154,436
2020-03-31 $892,892 343,420