Who Owns ASP ISOTOPES (ASPI)? -- Institutional Holders (2026-06-30)

213 institutions reported holding $484.8M of ASP ISOTOPES (ASPI) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($57.3M), VANGUARD GROUP INC ($43.7M), Encompass Capital Advisors LLC ($40.8M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($28.3M), Rovida Investment Management Ltd ($25.5M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	BlackRock, Inc.	$57.3M	9.2M	Added
2	VANGUARD GROUP INC	$43.7M	7.0M	Added
3	Encompass Capital Advisors LLC	$40.8M	6.6M	Trimmed
4	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$28.3M	4.6M	Trimmed
5	Rovida Investment Management Ltd	$25.5M	4.1M	Hold
6	UBS Group AG	$23.4M	3.8M	Added
7	GEODE CAPITAL MANAGEMENT, LLC	$18.3M	2.9M	Added
8	Alyeska Investment Group, L.P.	$17.7M	2.8M	Added
9	STATE STREET CORP	$16.1M	2.6M	Added
10	EXCHANGE TRADED CONCEPTS, LLC	$14.0M	2.3M	Added
11	CITADEL ADVISORS LLC	$10.7M	1.7M	Trimmed
12	AWM Investment Company, Inc.	$9.8M	1.6M	Trimmed
13	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	$9.8M	1.6M	Added
14	GROUP ONE TRADING LLC	$9.7M	1.6M	Trimmed
15	PEAK6 LLC	$8.5M	1.4M	Trimmed
16	Philadelphia Financial Management of San Francisco, LLC	$8.4M	1.3M	Added
17	JANE STREET GROUP, LLC	$8.3M	1.3M	Added
18	MORGAN STANLEY	$7.2M	1.2M	Trimmed
19	NORTHERN TRUST CORP	$6.3M	1.0M	Added
20	Sixth Street Partners Management Company, L.P.	$5.8M	935,352	New
21	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$5.8M	935,352	Added
22	BARCLAYS PLC	$5.3M	847,781	Trimmed
23	MARSHALL WACE, LLP	$5.2M	835,656	New
24	Man Group plc	$5.2M	828,377	New
25	IMC-Chicago, LLC	$4.6M	735,900	Trimmed

来源：SEC 13F 申报文件 · 截至 2026-06-30