T. Rowe Price Associates
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T. Rowe Price Associates’s ASP Isotopes ASPI Stock Holding History

T. Rowe Price Associates’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 		$357K Buy
80,641
+31,597
+64% +$187K ﹤0.01% 2597
2025
Q4 		$263K Sell
49,044
-998,714
-95% -$7.94M ﹤0.01% 2705
2025
Q3 		$10.1M Buy
1,047,758
+1,021,161
+3,839% +$9.42M ﹤0.01% 1226
2025
Q2 		$196K Buy
26,597
+3,476
+15% +$23.3K ﹤0.01% 2720
2025
Q1 		$109K Buy
23,121
+1,475
+7% +$7.36K ﹤0.01% 2801
2024
Q4 		$99K Buy
21,646
+2,757
+15% +$14.7K ﹤0.01% 2832
2024
Q3 		$53K Buy
18,889
+6,077
+47% +$16.2K ﹤0.01% 2920
2024
Q2 		$0 Buy
+12,812
New +$49.4K ﹤0.01% 2928

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

T. Rowe Price Associates's ASPI Position: Q1 2026 in Review

T. Rowe Price Associates increased its ASP Isotopes (ASPI) stake by 64% in Q1 2026, buying an estimated $187K and bringing the position to 80,641 shares worth $357K. The position accounts for ﹤0.01% of the portfolio, ranked #2597.

T. Rowe Price Associates first reported a position in ASPI in Q2 2024 and has held it in 8 quarters since. The position peaked at $10.1M in Q3 2025. 177 funds tracked by Wall St. Rank hold ASPI as of Q1 2026.

  • T. Rowe Price Associates held 80,641 shares of ASP Isotopes worth $357K as of Q1 2026.
  • T. Rowe Price Associates bought 31,597 ASP Isotopes shares in Q1 2026, an estimated $187K.
  • ASP Isotopes made up ﹤0.01% of T. Rowe Price Associates's portfolio in Q1 2026, its #2597 holding.
  • T. Rowe Price Associates first reported a position in ASP Isotopes in Q2 2024 and has held it in 8 quarters since.
  • T. Rowe Price Associates's ASP Isotopes position peaked at $10.1M in Q3 2025.
  • 177 funds tracked by Wall St. Rank held ASP Isotopes as of Q1 2026.

Based on T. Rowe Price Associates's 13F filing for Q1 2026, filed 15 May 2026.