ASP ISOTOPES INC (ASPI) is held by 101 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling ASPI?

In Q1 2026, 68 institutions opened or increased positions in ASP ISOTOPES INC while 40 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on ASPI?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for ASP ISOTOPES INC.

How many hedge funds hold ASPI?

101 institutional investors report holding ASP ISOTOPES INC (ASPI) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into ASPI?

As of Q1 2026, tracked institutions in ASP ISOTOPES INC show 68 buyers versus 40 sellers — net inflows.

ASP ISOTOPES INC

ASPI·00218A105·US·Common Stock·Basic Materials - Chemicals-13D/G

101

Holders

Avg rating(24 Elite)

$188.9M

Total Value

63% (112)

Fund Consensus

68 buying - 40 selling

Smart Money Verdict

View all

Held by 101 funds

24 elite

Who's Trading

Activist

BlackRock, Inc.6.6%Apr 27, 2026

InsiderARAinscow RobertSell $117KApr 16, 2026

InsiderMDMoore DuncanSell $61KApr 16, 2026

InsiderKHKiessling HeatherSell $127KApr 15, 2026

Activist

The Vanguard Group0.0%Mar 26, 2026

InsiderARAinscow RobertSell $113KMar 6, 2026

InsiderMEMann Paul ElliotSell $881KMar 2, 2026

ActivistMPMann Paul Elliot7.0%Feb 17, 2026

ActivistAIAWM Investment Company, Inc.5.8%Feb 13, 2026

ActivistBPBNP Paribas Asset Management UK Ltd0.9%Feb 9, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	8.3M(+22.7%)	$36.8M	0.0%	-14.03%	35
VAVANGUARD CAPITAL MANAGEMENT LLC	New	5.1M	$22.4M	0.0%	-4.75%	39
UBS Group AG	Increased	2.8M(+18.1%)	$12.6M	0.0%	-6.79%	33
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.7M(+14.9%)	$12.1M	0.0%	-3.51%	32
AIAlyeska Investment Group, L.P.	Decreased	2.7M(-45.0%)	$11.9M	0.0%	-23.65%	0
STATE STREET CORP	Increased	2.3M(+25.9%)	$10.3M	0.0%	-2.71%	34
EXCHANGE TRADED CONCEPTS, LLC	Increased	2.2M(+55.9%)	$9.7M	0.1%	-22.40%	39
MORGAN STANLEY	Decreased	1.6M(-7.8%)	$7M	0.0%	-5.79%	0
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Decreased	1.1M(-30.3%)	$4.7M	0.0%	-46.62%	0
BARCLAYS PLC	Increased	1M(+99.9%)	$4.5M	0.0%	-10.90%	43
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	977,170	$4.3M	0.0%	-4.75%	37
NORTHERN TRUST CORP	Increased	937,523(+25.7%)	$4.1M	0.0%	-3.25%	33
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	897,236(+1.3%)	$4M	0.0%	-35.33%	27
BNP Paribas Asset Management Holding S.A.	Decreased	887,245(-6.0%)	$3.9M	0.0%	+20.71%	0
CITADEL ADVISORS LLC	Decreased	768,006(-55.5%)	$3.4M	0.0%	-41.08%	0
VFVANGUARD FIDUCIARY TRUST CO	New	753,316	$3.3M	0.0%	-4.75%	37
JANE STREET GROUP, LLC	Decreased	684,479(-56.9%)	$3M	0.0%	-43.89%	0
GROUP ONE TRADING LLC	Increased	595,625(+34.0%)	$2.6M	0.0%	-16.06%	34
GOLDMAN SACHS GROUP INC	Decreased	526,795(-69.3%)	$2.3M	0.0%	-22.91%	0
Rathbones Group PLC	Decreased	386,566(-3.3%)	$1.7M	0.0%	+18.17%	0