Institutional Ownership
Tourmaline Oil Corp Com
CUSIP 89156V106COMTRMLFQ1 2026
Institutional Holders
4
13F filers
Shares Held
426.0K
Aggregate institutional
Institutional Value
$20.35M
Q1 2026
Net New Holders
-1
1 new · 2 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions1
Increased1
Decreased0
Sold out2
Institutional Holders
4 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Grace & White Inc /Ny | 397.4K | $18.99M | 0 | Held |
| 2 | Kahn Brothers Group Inc | 27.0K | $1.29M | 0 | Held |
| 3 | Pnc Financial Services Group, Inc. | 1.6K | $75.7K | +181 | Added |
| 4 | Ascentis Independent Advisors | 47 | $2.2K | +47 | New |