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Filing
SCHEDULE 13G/A
SCHEDULE 13G/A0001011438-26-000151·Calumet, Inc. /DE
Schedule 13G ownership disclosure
Calumet Inc
Common Stock, par value $0.01 per share · CUSIP: 131428104
Event date: 2025-12-31
Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.
- Filing-level shares
- Unavailable
- Percent of class
- Unavailable
- Two Seas Capital LP
Shares: 8,098,229 · Class: 9.3%
- Two Seas Capital GP LLC
Shares: 8,098,229 · Class: 9.3%
- Sina Toussi
Shares: 8,098,229 · Class: 9.3%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001011438-26-000151
- Form type
- SCHEDULE 13G/A
- Filer
- Calumet, Inc. /DE
- CIK
- CIK 2013745
- Filed
- Feb 17, 2026
- Reporting period
- Dec 31, 2025
- Description
- Schedule 13G beneficial ownership