ASPI

Asp Isotopes Inc

Latest period2026 - Q1Total superinvestors179

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 179 superinvestors own shares of Asp Isotopes Inc (ASPI), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Asp Isotopes Inc (ASPI), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Asp Isotopes Inc (ASPI) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Asp Isotopes Inc (ASPI) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Spencer Fleming@Blackrock, Inc.
Recent Activity
Increased 22.67%
0.01%
$36.81M
8.328M shares@ 4.43 avg price
Michelina Cuccia@Encompass Capital Advisors Llc
Recent Activity
New Position
0.92%
$30.551M
6.912M shares@ 4.43 avg price
Brian Sopinsky@Susquehanna International Group, Llp
Recent Activity
Increased 2.21%
0.01%
$23.571M
5.333M shares@ 4.42 avg price
Christine M. Buchanan@Vanguard Capital Management Llc
Recent Activity
New Position
0.01%
$22.367M
5.06M shares@ 4.43 avg price
Lacey Manz@Rovida Investment Management Ltd
Recent Activity
2.27%
$18.081M
4.1M shares@ 4.41 avg price
Andrew Johnson@Ubs Group Ag
Recent Activity
Increased 24.33%
0.01%
$13.223M
2.992M shares@ 4.43 avg price
Laura Doherty@Geode Capital Management, Llc
Recent Activity
Increased 14.95%
0.01%
$12.116M
2.74M shares@ 4.43 avg price
Brent Cunningham@Alyeska Investment Group, L.p.
Recent Activity
Decreased -45%
0.04%
$11.899M
2.692M shares@ 4.43 avg price
Seth Levy@Citadel Advisors Llc
Recent Activity
Decreased -42.25%
0.01%
$11.678M
2.642M shares@ 4.42 avg price
ELIZABETH SCHAEFER@State Street Corp
Recent Activity
Increased 25.91%
0.01%
$10.264M
2.322M shares@ 4.43 avg price

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