Who Owns ADVANSIX INC (ASIX)? -- Institutional Holders (2026-06-30)
283 institutions reported holding $508.9M of ADVANSIX INC (ASIX) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($48.5M), VANGUARD GROUP INC ($35.3M), CastleKnight Management LP ($31.6M), DIMENSIONAL FUND ADVISORS LP ($28.0M), AMERICAN CENTURY COMPANIES INC ($27.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $48.5M | 2.4M | Added |
| 2 | VANGUARD GROUP INC | $35.3M | 1.8M | Added |
| 3 | CastleKnight Management LP | $31.6M | 1.6M | Added |
| 4 | DIMENSIONAL FUND ADVISORS LP | $28.0M | 1.4M | Added |
| 5 | AMERICAN CENTURY COMPANIES INC | $27.1M | 1.4M | Added |
| 6 | AEGIS FINANCIAL CORP | $24.0M | 1.2M | Hold |
| 7 | ALLIANCEBERNSTEIN L.P. | $21.1M | 863,897 | Trimmed |
| 8 | AQR CAPITAL MANAGEMENT LLC | $13.9M | 700,057 | Added |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $13.8M | 692,516 | Added |
| 10 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $13.2M | 664,944 | Trimmed |
| 11 | FMR LLC | $13.1M | 658,319 | Added |
| 12 | Sixth Street Partners Management Company, L.P. | $12.2M | 611,277 | New |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $12.2M | 611,277 | Trimmed |
| 14 | STATE STREET CORP | $11.7M | 587,660 | Added |
| 15 | Solas Capital Management, LLC | $11.4M | 571,324 | Added |
| 16 | GOLDMAN SACHS GROUP INC | $11.0M | 553,525 | Added |
| 17 | LSV ASSET MANAGEMENT | $10.9M | 548,779 | Trimmed |
| 18 | TWO SIGMA INVESTMENTS, LP | $10.9M | 548,516 | Trimmed |
| 19 | ACADIAN ASSET MANAGEMENT LLC | $10.3M | 520,886 | Added |
| 20 | MORGAN STANLEY | $9.6M | 482,520 | Added |
| 21 | Empowered Funds, LLC | $6.0M | 302,687 | Added |
| 22 | NORTHERN TRUST CORP | $5.1M | 255,276 | Added |
| 23 | TOWLE & CO | $5.0M | 249,091 | Added |
| 24 | UBS Group AG | $4.8M | 240,480 | Trimmed |
| 25 | Qube Research & Technologies Ltd | $4.7M | 237,789 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30