TERRESTRIAL ENERGY INC IMSRW
*W EXP 10/28/203 · Equity WRT · CUSIP 881454110
- SectorIndustrials
- IndustryFabricated Plate Work (Boiler Shops)
- HeadquartersCharlotte, NC
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $2.17. Options: 1 managers hold calls ($938.8k notional), 0 hold puts (—).
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2025 | 1 |
| Q4 2025 | 28 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $0 | $0 | — |
| Q2 2025 | $0 | $0 | — |
| Q3 2025 | $0 | $0 | — |
| Q4 2025 | $938.8k | $0 | 0.00 |
Biggest buyers
| LMR Partners LLP | New | +2.9m |
| CANTOR FITZGERALD, L. P. | New | +2.6m |
| PEAK6 LLC | New | +2.4m |
| Magnetar Financial LLC | New | +905.0k |
| Caption Management, LLC | New | +806.5k |
| MORGAN STANLEY | New | +342.3k |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | New | +305.0k |
| Arosa Capital Management LP | New | +275.0k |
| Hudson Bay Capital Management LP | New | +247.4k |
| Balyasny Asset Management L.P. | New | +213.9k |
Biggest sellers
| Meteora Capital, LLC | Reduced | -20.0k |
Biggest calls
| MILLENNIUM MANAGEMENT LLC | New | $938.8k442.8k shares |
Biggest puts
| None |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Insider purchases and sales in Q4 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported in Q4 2025.
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| LMR Partners LLP 0.06% of their portfolio | 2.9m $6.0m | New |
| CANTOR FITZGERALD, L. P. 0.16% of their portfolio | 2.6m $5.5m | New |
| PEAK6 LLC 0.07% of their portfolio | 2.4m $5.0m | New |
| Magnetar Financial LLC 0.02% of their portfolio | 905.0k $1.9m | New |
| Caption Management, LLC 0.08% of their portfolio | 806.5k $1.7m | New |
| MORGAN STANLEY 0.00% of their portfolio | 342.3k $725.6k | New |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 305.0k $646.6k | New |
| Arosa Capital Management LP 0.37% of their portfolio | 275.0k $583.0k | New |
| Hudson Bay Capital Management LP 0.00% of their portfolio | 247.4k $524.5k | New |
| Balyasny Asset Management L.P. 0.00% of their portfolio | 213.9k $453.5k | New |
| ARISTEIA CAPITAL, L.L.C. 0.01% of their portfolio | 202.5k $430.3k | New |
| Linden Advisors LP 0.00% of their portfolio | 194.6k $413.4k | New |
| Walleye Capital LLC 0.00% of their portfolio | 154.7k $327.9k | New |
| Periscope Capital Inc. 0.04% of their portfolio | 152.5k $225.7k | New |
| Jain Global LLC 0.00% of their portfolio | 90.9k $192.7k | New |
| Saba Capital Management, L.P. 0.01% of their portfolio | 75.7k $160.4k | New |
| CastleKnight Management LP 0.01% of their portfolio | 73.2k $155.2k | New |
| MYDA Advisors LLC 0.04% of their portfolio | 73.2k $155.1k | New |
| WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio | 71.6k $151.7k | New |
| Meteora Capital, LLC 0.01% of their portfolio | 50.2k $106.4k | Reduced -20.0k |
| Alberta Investment Management Corp 0.00% of their portfolio | 50.0k $106.0k | New |
| DLD Asset Management, LP 0.00% of their portfolio | 14.3k $30.4k | New |
| Stoic Point Capital Management LLC 0.02% of their portfolio | 13.4k $28.4k | First filing |
| Warberg Asset Management LLC 0.01% of their portfolio | 11.0k $23.3k | New |
| Clear Street Group Inc. 0.00% of their portfolio | 10.0k $21.2k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 600 $1.3k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 300 $1.0k | New |
| SUMMIT SECURITIES GROUP LLC 0.00% of their portfolio | 1 $2 | New |