Two Seas Capital (CLMT) discloses 7.5% Calumet stake via Two Seas Global Fund
Two Seas Capital LP, Two Seas Capital GP LLC and Sina Toussi filed Amendment No. 3 to a Schedule 13G reporting beneficial ownership of 6,619,708 shares of Calumet, Inc. common stock, or 7.5%, as of June 30, 2026. The stake is held by Two Seas Global (Master) Fund LP, with sole voting and dispositive power reported.
How this was made
The 30-second read
Why it matters
A disclosed 7.5% stake can raise attention around governance and takeover optionality, but the filing type (13G) and lack of stated intent reduce the probability of immediate fundamental catalysts.
Market read
Traders may use the stake size and sole voting/dispositive power as a signal to watch for future governance or strategic actions, but no such actions are disclosed here.
What to watch
The article does not state whether the position is newly initiated versus previously held, nor does it provide any activist or governance agenda, limiting immediate tradability.
Background
The article summarizes an SEC Schedule 13G Amendment No. 3 reporting beneficial ownership of Calumet common stock by Two Seas Capital and related persons.
Ticker impact
Two Seas Capital reports a 7.5% beneficial ownership stake in Calumet, Inc. via an Amendment No. 3 to its Schedule 13G as of June 30, 2026.
Likely limited near-term price impact; any move would depend on follow-on disclosures (13D, activism, board/financing plans) not present here.
This is a Schedule 13G/A beneficial ownership disclosure (passive/IA-style reporting) with no stated intent, deal, or operational change. The only concrete datapoint is the 7.5% stake and sole voting/dispositive power.
Market effects
Minimal sector read-through; this is company-specific ownership reporting without operational or regulatory developments.
None indicated.
None indicated.
Counterpoint
A 7.5% stake could be a precursor to a more assertive 13D campaign, so traders may want to monitor for subsequent intent disclosures rather than treat this as purely passive.
Key entities
- issuerCalumet, Inc.
Subject of the ownership disclosure; beneficially owned shares reported as 7.5% as of June 30, 2026.
- reporting_personTwo Seas Capital LP
Investment adviser reporting beneficial ownership through its fund vehicle.
- fundTwo Seas Global (Master) Fund LP
Entity holding the reported Calumet shares.
- individualSina Toussi
Chief investment officer and managing member named as a reporting person.




