Millennium Management
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Millennium Management’s ASP Isotopes ASPI Stock Holding History

Millennium 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
2025
Q4 		– Sell
-245,985
Closed -$2.37M – 5995
2025
Q3 		$2.37M Buy
245,985
+213,704
+662% +$1.97M ﹤0.01% 3888
2025
Q2 		$238K Buy
32,281
+13,968
+76% +$93.7K ﹤0.01% 5281
2025
Q1 		$85.9K Buy
18,313
+6,126
+50% +$30.6K ﹤0.01% 5458
2024
Q4 		$55.2K Buy
+12,187
New +$64.9K ﹤0.01% 5579
2024
Q2 		– Sell
-356,420
Closed -$1.47M – 5859
2024
Q1 		$1.47M Buy
356,420
+294,727
+478% +$909K ﹤0.01% 3991
2023
Q4 		$110K Buy
+61,693
New +$90K ﹤0.01% 5325
2023
Q2 		– Sell
-28,654
Closed -$24K – 6088
2023
Q1 		$24K Sell
28,654
-1,922
-6% -$3.02K ﹤0.01% 5820
2022
Q4 		$49K Buy
+30,576
New +$60.3K ﹤0.01% 5780

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