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
Q1
$1.83M Sell
413,100
-76,500
-16% -$452K ﹤0.01% 2156
2025
Q4
$2.62M Buy
489,600
+85,700
+21% +$682K ﹤0.01% 2034
2025
Q3
$3.89M Buy
403,900
+5,600
+1% +$51.6K 0.01% 1712
2025
Q2
$2.93M Buy
398,300
+309,100
+347% +$2.07M 0.01% 1778
2025
Q1
$418K Buy
89,200
+24,700
+38% +$123K ﹤0.01% 3275
2024
Q4
$292K Buy
+64,500
New +$343K ﹤0.01% 3607

Other funds holding ASPI

Group One Trading's ASPI Position: Q1 2026 in Review

Group One Trading increased its ASP Isotopes (ASPI) stake by 34% in Q1 2026, buying an estimated $895K and bringing the position to 595,625 shares worth $2.63M. The position accounts for 0.01% of the portfolio, ranked #1830.

Group One Trading first reported a position in ASPI in Q4 2024 and has held it in 6 quarters since. The position peaked at $6.04M in Q3 2025. 177 funds tracked by Wall St. Rank hold ASPI as of Q1 2026.

  • Group One Trading held 595,625 shares of ASP Isotopes worth $2.63M as of Q1 2026.
  • Group One Trading bought 151,280 ASP Isotopes shares in Q1 2026, an estimated $895K.
  • ASP Isotopes made up 0.01% of Group One Trading's portfolio in Q1 2026, its #1830 holding.
  • Group One Trading first reported a position in ASP Isotopes in Q4 2024 and has held it in 6 quarters since.
  • Group One Trading's ASP Isotopes position peaked at $6.04M in Q3 2025.
  • 177 funds tracked by Wall St. Rank held ASP Isotopes as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.