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# Who owns Terrestrial Energy Inc. /DE/ (IMS)? Elite investor 13F holders

3 tracked elite investors reported holding Terrestrial Energy Inc. /DE/ as of 2026-06-30, including D.E. Shaw, Renaissance Technologies LLC, Saba Capital. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

3 tracked investors currently reported holding · Latest report period: 2026-06-30 · Industrials · Capital Goods

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | TERRESTRIAL ENERGY INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 4729214.00 USD | 667968.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |
| [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | TERRESTRIAL ENERGY INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 1301304.00 USD | 183800.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) |
| [Saba Capital](https://ownershiptrace.com/13f/investors/107) | TERRESTRIAL ENERGY INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 218718.00 USD | 65681.000000 | Shares | hold | [Original filing](https://www.sec.gov/Archives/edgar/data/1510281/0001062993-26-004420-index.html) |
| [Tudor Investment](https://ownershiptrace.com/13f/investors/94675) | TERRESTRIAL ENERGY INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | [Original filing](https://www.sec.gov/Archives/edgar/data/923093/0000902664-26-003485-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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