Barclays
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Barclays’s ASP Isotopes ASPI Stock Holding History

Barclays’s Portfolio ASPI Stock Details ASPI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-100,000
Closed -$535K – 5040
2025
Q4 		$535K Hold
100,000
– – ﹤0.01% 3808
2025
Q3 		$962K Hold
100,000
– – ﹤0.01% 3388
2025
Q2 		$736K Buy
+100,000
New +$671K ﹤0.01% 3534

Other funds holding ASPI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $3.34B AUM 167.64% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RIM
Rovida Investment Management Grand Cayman, Cayman Islands $797M AUM 111.83% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

Barclays's ASPI Position: Q1 2026 in Review

Barclays increased its ASP Isotopes (ASPI) stake by 100% in Q1 2026, buying an estimated $2.99M and bringing the position to 1,012,956 shares worth $4.48M. The position accounts for ﹤0.01% of the portfolio, ranked #1884.

Barclays first reported a position in ASPI in Q2 2024 and has held it in 8 quarters since. 177 funds tracked by Wall St. Rank hold ASPI as of Q1 2026.

  • Barclays held 1,012,956 shares of ASP Isotopes worth $4.48M as of Q1 2026.
  • Barclays bought 506,168 ASP Isotopes shares in Q1 2026, an estimated $2.99M.
  • ASP Isotopes made up ﹤0.01% of Barclays's portfolio in Q1 2026, its #1884 holding.
  • Barclays first reported a position in ASP Isotopes in Q2 2024 and has held it in 8 quarters since.
  • 177 funds tracked by Wall St. Rank held ASP Isotopes as of Q1 2026.

Based on Barclays's 13F filing for Q1 2026, filed 15 May 2026.