Institutional Ownership
Tourmaline Oil Corp Com
CUSIP 89156V106COMTRMLFQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
4
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
Schedule 13D (activist) & 13G (passive) 5%+ ownership filings
No 13D/13G filings on record yet
Schedule 13D/13G beneficial-ownership filings from 2020–present are ingested from SEC EDGAR. Coverage expands as the backfill and daily crawler run.
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Grace & White Inc /Ny | 397.4K | $18.99M |
| 2 | Kahn Brothers Group Inc | 27.0K | $1.29M |
| 3 | Pnc Financial Services Group, Inc. | 1.6K | $75.7K |
| 4 | Ascentis Independent Advisors | 47 | $2.2K |