Security key
89156V106
- Type / Class
- Equity / COM
- Total 13F shares
- 429,752
- Share change
- -4,550
- Total reported value
- $18,528,059
- Price per share
- $43.13
- Number of holders
- 2
- Value change
- -$196,268
- Number of sells
- 2
Report period
Q3 2025
Institutions
2
Top holders
2
Broader feeds
Reporting periods
Holder history for CUSIP 89156V106
Recent filing periods:
Top shareholders of TRMLF - Tourmaline Oil Corp/ADR - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| GRACE & WHITE INC /NY |
13F
|
Company |
—
class O/S missing
|
406,343
|
$19,592,498 | — | 30 Jun 2025 | |
| KAHN BROTHERS GROUP INC |
13F
|
Company |
—
class O/S missing
|
27,959
|
$1,346,408 | — | 30 Jun 2025 |
Institutional Holders of Tourmaline Oil Corp/ADR - COM (TRMLF) as of Q3 2025
As of 30 Sep 2025,
Tourmaline Oil Corp/ADR - COM (TRMLF) was held by
2 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
429,752 shares.
The largest 2 holders included
GRACE & WHITE INC /NY and KAHN BROTHERS GROUP INC.
This page lists
2
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
2
Q3 2025 holders
2
Holder diff
0
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.