Stocktoria
Orion Group Holdings Inc ORN
NYSE · XNYS · stock · Heavy Construction Other Than Bldg Const - Contractors · website · IPO 2007-12-20
Orion Group Holdings Inc institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| BlackRock Finance, Inc. | 2,134,925 | $20.3M |
| CITADEL ADVISORS LLC | 286,828 | $3.1M |
| AQR CAPITAL MANAGEMENT LLC | 229,201 | $2.5M |
| RENAISSANCE TECHNOLOGIES LLC | 193,414 | $2.1M |
| Point72 Asset Management, L.P. | 146,531 | $1.6M |
| MILLENNIUM MANAGEMENT LLC | 84,486 | $920,897 |
| TWO SIGMA INVESTMENTS, LP | 51,958 | $566,342 |
Source: SEC EDGAR filings · CIK 0001402829 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.