Jane Street
ASPI icon

Jane Street’s ASP Isotopes ASPI Stock Holding History

Jane Street’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 		$735K Buy
166,200
+29,800
+22% +$176K ﹤0.01% 7168
2025
Q4 		$730K Sell
136,400
-228,000
-63% -$1.81M ﹤0.01% 6861
2025
Q3 		$3.51M Buy
364,400
+256,200
+237% +$2.36M ﹤0.01% 3970
2025
Q2 		$796K Buy
108,200
+37,600
+53% +$252K ﹤0.01% 6036
2025
Q1 		$331K Buy
70,600
+21,900
+45% +$109K ﹤0.01% 7631
2024
Q4 		$221K Buy
+48,700
New +$259K ﹤0.01% 8251

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