Who Owns CALUMET INC (CLMT)? -- Institutional Holders (2026-06-30)
218 institutions reported holding $1.93B of CALUMET INC (CLMT) in SEC 13F filings for 2026-06-30. Largest institutional holders: Two Seas Capital LP ($238.4M), BlackRock, Inc. ($188.5M), VANGUARD GROUP INC ($181.8M), Wasserstein Debt Opportunities Management, L.P. ($142.8M), STATE STREET CORP ($125.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Two Seas Capital LP | $238.4M | 6.6M | Added |
| 2 | BlackRock, Inc. | $188.5M | 5.2M | Added |
| 3 | VANGUARD GROUP INC | $181.8M | 5.0M | Added |
| 4 | Wasserstein Debt Opportunities Management, L.P. | $142.8M | 4.0M | Trimmed |
| 5 | STATE STREET CORP | $125.0M | 3.5M | Added |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $78.4M | 2.2M | Trimmed |
| 7 | Adams Asset Advisors, LLC | $72.3M | 2.0M | Trimmed |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $70.7M | 2.0M | Added |
| 9 | CITADEL ADVISORS LLC | $63.4M | 1.8M | Added |
| 10 | Graham Capital Management, L.P. | $61.7M | 1.7M | Hold |
| 11 | BARCLAYS PLC | $50.8M | 1.4M | Added |
| 12 | BANK OF AMERICA CORP /DE/ | $35.3M | 981,353 | Trimmed |
| 13 | WELLINGTON MANAGEMENT GROUP LLP | $29.2M | 811,482 | Trimmed |
| 14 | IMC-Chicago, LLC | $28.3M | 785,034 | Added |
| 15 | MORGAN STANLEY | $25.5M | 708,206 | Trimmed |
| 16 | MARSHALL WACE, LLP | $22.2M | 617,138 | Trimmed |
| 17 | NORTHERN TRUST CORP | $22.2M | 615,263 | Added |
| 18 | Voleon Capital Management LP | $22.1M | 612,506 | Trimmed |
| 19 | JANE STREET GROUP, LLC | $20.5M | 568,600 | Trimmed |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $19.9M | 552,791 | Added |
| 21 | Sixth Street Partners Management Company, L.P. | $19.9M | 552,791 | New |
| 22 | BROWN ADVISORY INC | $19.3M | 535,044 | Trimmed |
| 23 | CITIGROUP INC | $17.3M | 480,623 | Trimmed |
| 24 | BNP PARIBAS FINANCIAL MARKETS | $17.3M | 479,261 | Added |
| 25 | GROUP ONE TRADING LLC | $16.8M | 466,241 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30