Companies / ASP Isotopes Inc.

ASP Isotopes Inc.

Nasdaq: ASPICIK 1921865DALLAS, TX

Financials · FY2025

Revenue$23.85M
Net income$-159.84M
Total debt$58.33M
Cash$207.35M
Diluted EPS$-2.11
Shares outstanding125.9M

Ownership

125.9M shares outstanding · as of May 20, 2026
7.3%Insiders
Ownership
Insiders7.26%9,135,202
Institutions50.11%63,089,773
Public float42.63%53,678,472

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 2

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Insider% of sharesShares
Mann Paul ElliotExecutive Chairman
6.03%7,597,385
Ainscow RobertCOO
1.22%1,537,817

Institutional holders 185

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HolderValue% of shares
BlackRock, Inc.$57.33M7.32%
Vanguard Group Inc$34.27M5.09%
Alyeska Investment Group, L.P.$26.19M3.89%
Rovida Investment Management Ltd$21.89M3.26%
State Street Corporation$16.14M2.06%
UBS Group AG$12.87M1.91%
Geode Capital Management, LLC$12.12M2.18%
AWM Investment Company, Inc.$11.37M1.69%
Citadel Advisors LLC$9.23M1.37%
The Goldman Sachs Group, Inc.$9.18M1.36%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Mar 2, 2026Mann Paul Elliot
Executive
SellCommon Stock$881.5K+162K
+2.18%
7,597,385
6.03% of shares
medium
Mar 6, 2026Ainscow Robert
Executive
SellCommon Stock$45.9K-8K
-0.55%
1,537,817
1.22% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Vanguard Group IncPassive13G—6,406,244—
BNP Paribas Asset Management UK LtdPassive13G/A———
Encompass Capital Advisors LLCPassive13G———
Mann Paul ElliotPassive13G/A———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
ASPI——00218A105—