ASPI — ASP ISOTOPES INC

Ownership history in Diametric Capital, LP  ·  6 quarters on record

This page tracks every 13F SEC filing in which Diametric Capital, LP reported a position in ASP ISOTOPES INC (ASPI). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
2.19% (2025 Q1)
Avg. % of fund
1.15%
First filed
2024 Q3
Last filed
2025 Q4
Quarters held
6
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 737,304 +381,624 +107.3% 1.06% $3.9M $5.35
2025 Q3 ADDED 355,680 +86,153 +32.0% 1.27% $3.4M $9.62
2025 Q2 REDUCED 269,527 -123,498 -31.4% 1.06% $2.0M $7.36
2025 Q1 ADDED 393,025 +89,170 +29.3% 2.19% $1.8M $4.69
2 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    ASPI price (monthly, adj. close)

Other funds also holding ASPI

As of 2025 Q4 — sorted by position size

SOUTHPORT MANAGEMENT, L.L.C. 3Y 7Y 1.59% AWM Investment Company, Inc. 3Y 7Y 1.1% WIM INVESTMENT MANAGEMENT Ltd 0.83% Telemark Asset Management, LLC 3Y 7Y 0.44% Shay Capital LLC 3Y 0.32% CANNELL CAPITAL LLC 3Y 7Y 0.29% Crawford Fund Management, LLC 0.17% Shay Capital LLC 3Y 0.17% HITE Hedge Asset Management LLC 3Y 7Y 0.15% GSA CAPITAL PARTNERS LLP 3Y 7Y 0.15%
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