ASPI — ASP ISOTOPES INC

Ownership history in Shay Capital LLC  ·  5 quarters on record

This page tracks every 13F SEC filing in which Shay Capital LLC 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
0.32% (2025 Q4)
Avg. % of fund
0.14%
First filed
2025 Q2
Last filed
2025 Q4
Quarters held
5
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 303,300 -275,700 -47.6% 0.17% $1.6M $5.35
2025 Q4 ADDED 579,000 +504,000 +672.0% 0.32% $3.1M $5.35
2025 Q3 REDUCED 75,000 -73,000 -49.3% 0.06% $722K $9.62
2025 Q3 ADDED 148,000 +104,500 +240.2% 0.12% $1.4M $9.62
1 older quarter 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% Diametric Capital, LP 3Y 7Y 1.06% WIM INVESTMENT MANAGEMENT Ltd 0.83% Telemark Asset Management, LLC 3Y 7Y 0.44% CANNELL CAPITAL LLC 3Y 7Y 0.29% Crawford Fund Management, LLC 0.17% HITE Hedge Asset Management LLC 3Y 7Y 0.15% GSA CAPITAL PARTNERS LLP 3Y 7Y 0.15% Arosa Capital Management LP 3Y 7Y 0.13%
← Back to Shay Capital LLC Holdings