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TRMLF TOURMALINE OIL CORP. ORDINARY

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COM (common), issuer CIK 2071881

6 managers (6 13F filers) reported a position in TRMLF shares at 2025-12-31, 705,601 shares in all. 2 filers opened a position and 0 filers sold out during the quarter.

Managers
6
13F filers
6
New
2
Added
1
Reduced
1
Sold out
0
Shares held by filers
705,601

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
GRACE & WHITE INC /NY397,443$17.8M3.18%-7,90013F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC276,000$17M0.01%new13F-HRTimeline
KAHN BROTHERS GROUP INC26,959$1.21M0.21%+2,55013F-HRTimeline
Cygnus Capital Advisors, LLC1,900$117K0.09%13F-HRTimeline
WELLINGTON-ALTUS USA INC.1,894$98.2K0.07%13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,405$63.1K<0.01%new13F-HRTimelineGroup