Group One Trading’s ASP Isotopes ASPI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$2.85M Sell
458,383
-137,242
-23% -$808K ﹤0.01% 1882
2026
Q1
$2.63M Buy
595,625
+151,280
+34% +$895K 0.01% 1830
2025
Q4
$2.38M Sell
444,345
-183,898
-29% -$1.46M ﹤0.01% 2130
2025
Q3
$6.04M Sell
628,243
-78,545
-11% -$724K 0.01% 1327
2025
Q2
$5.2M Buy
706,788
+437,160
+162% +$2.93M 0.01% 1303
2025
Q1
$1.26M Buy
269,628
+202,507
+302% +$1.01M ﹤0.01% 2253
2024
Q4
$304K Buy
+67,121
New +$357K ﹤0.01% 3574

Other funds holding ASPI

Group One Trading's ASPI Position: Q2 2026 in Review

Group One Trading reduced its ASP Isotopes (ASPI) stake by 23% in Q2 2026, selling an estimated $808K and leaving 458,383 shares worth $2.85M. The position accounts for ﹤0.01% of the portfolio, ranked #1882.

Group One Trading first reported a position in ASPI in Q4 2024 and has held it in 7 quarters since. The position peaked at $6.04M in Q3 2025. 185 funds tracked by Wall St. Rank hold ASPI as of Q2 2026.

  • Group One Trading held 458,383 shares of ASP Isotopes worth $2.85M as of Q2 2026.
  • Group One Trading sold 137,242 ASP Isotopes shares in Q2 2026, an estimated $808K.
  • ASP Isotopes made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #1882 holding.
  • Group One Trading first reported a position in ASP Isotopes in Q4 2024 and has held it in 7 quarters since.
  • Group One Trading's ASP Isotopes position peaked at $6.04M in Q3 2025.
  • 185 funds tracked by Wall St. Rank held ASP Isotopes as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.