ASP ISOTOPES INC

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

ASPI (ASP ISOTOPES INC) is held by 105 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($57.3M), VANGUARD CAPITAL MANAGEMENT LLC ($31M), UBS Group AG ($20.2M). Net institutional sentiment: Bullish.

105

Holders

(8 Elite)

$286.8M

Total Value

70% (106)

Consensus

74 buying - 32 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)52

Insider (Form 4)33

Activist (13D/13G)39

Congressional (STOCK Act)44

Holder Quality

78

★★★★★

Elite

80

★★★★

Strong

86

★★★

Solid

44

★★

Below

17

★

Weak

Held by 105 funds

8 elite

Who's Trading

Source dates: Price Aug 27, 2026 · Insiders Apr 17, 2026 · Activists Apr 27, 2026 · Congress none

ActivistBlackRock, Inc.6.6%Apr 27, 2026

InsiderARAinscow RobertSell $117KApr 16, 2026

InsiderMDMoore DuncanSell $61KApr 16, 2026

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Top Holders

Top Holders (105)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	9.2M(+10.7%)	$57.3M	0.0%	-32.74%	33
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	5M(-1.5%)	$31M	0.0%	-25.00%	0
UBS Group AG	Increased	3.2M(+14.3%)	$20.2M	0.0%	-28.01%	32
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.9M(+7.5%)	$18.3M	0.0%	-25.05%	30
AIAlyeska Investment Group, L.P.	Increased	2.8M(+5.6%)	$17.7M	0.0%	-39.71%	30
STATE STREET CORP	Increased	2.6M(+11.8%)	$16.1M	0.0%	-25.03%	31
EXCHANGE TRADED CONCEPTS, LLC	Increased	2.3M(+3.3%)	$14M	0.1%	-38.83%	29
BNP Paribas Asset Management Holding S.A.	Increased	1.6M(+77.7%)	$9.8M	0.0%	-21.97%	42
MORGAN STANLEY	Decreased	1.2M(-26.3%)	$7.2M	0.0%	-25.82%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	1.1M(+14.2%)	$6.9M	0.0%	-26.66%	31
NORTHERN TRUST CORP	Increased	1M(+7.4%)	$6.3M	0.0%	-24.86%	29
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	935,352(+4.3%)	$5.8M	0.0%	-48.66%	28
BARCLAYS PLC	Decreased	847,781(-16.3%)	$5.3M	0.0%	-29.84%	0
MWMARSHALL WACE, LLP	New	835,656	$5.2M	0.0%	-36.58%	37
Man Group plc	New	828,377	$5.2M	0.0%	-36.58%	37
VFVANGUARD FIDUCIARY TRUST CO	Increased	788,561(+4.7%)	$4.9M	0.0%	-25.61%	28
BANK OF AMERICA CORP /DE/	Increased	709,057(+319.6%)	$4.4M	0.0%	-34.31%	43
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Decreased	705,153(-33.3%)	$4.4M	0.0%	-57.96%	0
GOLDMAN SACHS GROUP INC	Increased	576,276(+9.4%)	$3.6M	0.0%	-39.07%	29
Nuveen, LLC	Increased	493,421(+137.9%)	$3.1M	0.0%	-33.16%	43

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer