TRMLF · Insider trading · 13F holders · Congress trades
Tourmaline Oil Corp Com (TRMLF)
Who is buying and selling TRMLF: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 2
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
TRMLF at a glance
- No open-market insider purchases or sales of TRMLF were filed in the last 90 days.
- 2 13F filers hold TRMLF among their 50 largest positions, worth $18.1M combined, including Kahn Brothers Group. The biggest bets by portfolio weight are Grace & White Inc /ny (2.8%) and Kahn Brothers Group (0.2%).
- No member of Congress has disclosed a trade in TRMLF.
TRMLF insider trading
No open-market insider purchases or sales of TRMLF were filed in the last 90 days.
Who owns TRMLF? Hedge funds and superinvestors
2 13F filers hold TRMLF among their 50 largest positions, worth $18.1M combined, including Kahn Brothers Group. The biggest bets by portfolio weight are Grace & White Inc /ny (2.8%) and Kahn Brothers Group (0.2%).
Superinvestors holding TRMLF: Kahn Brothers Group 0.2%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Grace & White Inc /nyInvestment manager | 2.8% | $17.0M | 396,668 | +0.0% shares | Q3 2026 |
| Kahn Brothers GroupSuperinvestor · Investment manager | 0.2% | $1.1M | 26,959 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 1). Screen TRMLF in the grand portfolio →
TRMLF stock trades by members of Congress
No member of Congress has disclosed a trade in TRMLF.
TRMLF questions and answers
Are insiders buying TRMLF stock?
No open-market insider purchases or sales of TRMLF were filed in the last 90 days.
Which hedge funds own TRMLF?
2 13F filers hold TRMLF among their 50 largest positions, worth $18.1M combined, including Kahn Brothers Group. The biggest bets by portfolio weight are Grace & White Inc /ny (2.8%) and Kahn Brothers Group (0.2%).
Has Congress traded TRMLF?
No member of Congress has disclosed a trade in TRMLF.
Who is the largest holder of TRMLF?
Among 13F filers, Grace & White Inc /ny reports the largest TRMLF position, $17.0M (396,668 shares) in its Q3 2026 13F. The biggest bet by portfolio weight is Grace & White Inc /ny's: 2.8% of its portfolio.
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