Who Owns TERRESTRIAL ENERGY INC (IMSR)? -- Institutional Holders (2026-06-30)

126 institutions reported holding $175.6M of TERRESTRIAL ENERGY INC (IMSR) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($27.1M), EXCHANGE TRADED CONCEPTS, LLC ($15.3M), UBS Group AG ($12.5M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($12.2M), HRT FINANCIAL LP ($8.0M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	VANGUARD GROUP INC	$27.1M	3.8M	Added
2	EXCHANGE TRADED CONCEPTS, LLC	$15.3M	2.2M	Added
3	UBS Group AG	$12.5M	1.8M	Added
4	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$12.2M	1.7M	Added
5	HRT FINANCIAL LP	$8.0M	1.1M	New
6	BlackRock, Inc.	$7.6M	1.1M	Trimmed
7	JPMORGAN CHASE & CO	$6.8M	966,797	Trimmed
8	CITADEL ADVISORS LLC	$5.7M	805,961	Trimmed
9	JANE STREET GROUP, LLC	$5.1M	716,019	Added
10	GEODE CAPITAL MANAGEMENT, LLC	$4.9M	693,934	Added
11	LMR Partners LLP	$4.9M	690,702	Hold
12	D. E. Shaw & Co., Inc.	$4.7M	667,968	Trimmed
13	Hudson Bay Capital Management LP	$4.2M	589,293	Added
14	Pacer Advisors, Inc.	$4.1M	574,618	New
15	WINTON GROUP Ltd	$3.6M	504,000	Added
16	MORGAN STANLEY	$2.9M	412,815	Added
17	Caption Management, LLC	$2.7M	384,300	New
18	Verition Fund Management LLC	$2.7M	374,958	Trimmed
19	Vennlight Capital Management, LP	$2.5M	353,010	Trimmed
20	STATE STREET CORP	$2.5M	346,696	Added
21	Sixth Street Partners Management Company, L.P.	$2.4M	333,599	New
22	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$2.4M	333,599	Trimmed
23	Parallax Volatility Advisers, L.P.	$2.3M	328,518	New
24	HIGHBRIDGE CAPITAL MANAGEMENT LLC	$1.7M	244,000	New
25	Alyeska Investment Group, L.P.	$1.6M	222,000	Trimmed

Source: SEC Form 13F filings · as of 2026-06-30