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Brevan Howard Capital Management’s ASP Isotopes ASPI Stock Holding History

Brevan Howard Capital Management’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 		$77.2K Sell
17,466
-54,534
-76% -$323K ﹤0.01% 2058
2025
Q4 		$386K Buy
72,000
+10,880
+18% +$86.5K ﹤0.01% 1235
2025
Q3 		$588K Buy
+61,120
New +$564K ﹤0.01% 1199
2024
Q2 		– Sell
-24,359
Closed -$101K – 1062
2024
Q1 		$101K Buy
+24,359
New +$75.1K ﹤0.01% 893

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 $14.1B AUM 25.71% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

Brevan Howard Capital Management's ASPI Position: Q1 2026 in Review

Brevan Howard Capital Management reduced its ASP Isotopes (ASPI) stake by 76% in Q1 2026, selling an estimated $323K and leaving 17,466 shares worth $77.2K. The position accounts for ﹤0.01% of the portfolio, ranked #2058.

Brevan Howard Capital Management first reported a position in ASPI in Q1 2024 and has held it in 4 quarters since. The position peaked at $588K in Q3 2025. 177 funds tracked by Wall St. Rank hold ASPI as of Q1 2026.

  • Brevan Howard Capital Management held 17,466 shares of ASP Isotopes worth $77.2K as of Q1 2026.
  • Brevan Howard Capital Management sold 54,534 ASP Isotopes shares in Q1 2026, an estimated $323K.
  • ASP Isotopes made up ﹤0.01% of Brevan Howard Capital Management's portfolio in Q1 2026, its #2058 holding.
  • Brevan Howard Capital Management first reported a position in ASP Isotopes in Q1 2024 and has held it in 4 quarters since.
  • Brevan Howard Capital Management's ASP Isotopes position peaked at $588K in Q3 2025.
  • 177 funds tracked by Wall St. Rank held ASP Isotopes as of Q1 2026.

Based on Brevan Howard Capital Management's 13F filing for Q1 2026, filed 15 May 2026.