Tourmaline OilTRMLF
13F holders, Q2 2026 (June 30)5holders
1new positions
1sold out
$41.80avg. 13F price*
At the end of Q2 2026, 5 institutions reported holding Tourmaline Oil Corp. (TRMLF) in their 13F filings, unchanged from Q1 2026. 1 opened new positions and 1 sold out. The largest holders were Grace & White Inc. ($16.6M), Confluence Investment Management LLC ($1.4M) and Kahn Brothers Group Inc. ($1.1M).
- Company
- Tourmaline Oil Corp.
- CUSIP
- 89156V106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $1.4M |
| Exits | 1 | $2K |
All 13F filers, Q1 2026 → Q2 2026: 34,995 shares bought and 822 shares sold, net +34,173 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 5 holders
| Grace & White Inc. | 2.65% | Reduce -0.2% | 396,668 | $16.6M |
| Confluence Investment Management LLC | 0.02% | New | 33,988 | $1.4M |
| Kahn Brothers Group Inc. | 0.18% | No change | 26,959 | $1.1M |
| Wellington-Altus USA Inc. | 0.07% | Add +111.9% | 1,894 | $105K |
| PNC Financial Services Group, Inc. | 0.00% | Add +0.4% | 1,593 | $67K |
"% of holder's portfolio" is TRMLF's weight in each manager's 13F, not the share of Tourmaline Oil Corp. the manager owns.