Tourmaline Oil Corp
TRMLFHeld by 1 superinvestor.
SEC 13F · holders
Superinvestors Holding This Security
1 holder · $1.3M combined · this quarter +0 opened / -0 exited
- Value$1.3MWeight (prev→now)0.2% → 0.2%
SEC 13F · notes
Written summary
Written summary
Tourmaline Oil Corp (TRMLF) is held by 1 of the superinvestors tracked on Compounder, with a combined $1.3M in reported 13F value. The largest position belongs to Thomas Kahn, where it makes up 0.2% of the portfolio.
Holder counts and values reflect the most recent SEC Form 13F filings, through the quarter ended 2026-06-30. Source: SEC EDGAR. A 13F shows only long US-listed positions and can lag the real portfolio by up to 45 days, so this is disclosed long ownership, not a complete picture.
SEC 13F · co-ownership
Also held by these investors
Investors holding Tourmaline Oil Corp (TRMLF) also commonly hold →
- Citigroup IncC1 holder
- Bayer Ag-Sponsored AdrBAYRY1 holder
- Flagstar Bank NaFLG1 holder
- Walt Disney Co/TheDIS1 holder
- Alphabet Inc-Cl CGOOG1 holder
- Seaboard CorpSEB1 holder
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Sources· SEC EDGAR 13F as of 2026-06-30 · filed 2026-08-14
Educational data only — not investment advice. 13F positions are self-reported and can lag up to 45 days.
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