Millennium Management’s Aspen Aerogels ASPN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$5.37M Sell
906,745
-692,647
-43% -$4.1M ﹤0.01% 2039
2025
Q1
$10.2M Sell
1,599,392
-22,630
-1% -$145K 0.01% 1501
2024
Q4
$19.3M Buy
1,622,022
+1,588,632
+4,758% +$18.9M 0.01% 1128
2024
Q3
$925K Sell
33,390
-358,173
-91% -$9.92M ﹤0.01% 2966
2024
Q2
$9.34M Buy
+391,563
New +$9.34M ﹤0.01% 1512
2023
Q4
Sell
-19,159
Closed -$165K 4082
2023
Q3
$165K Sell
19,159
-398,549
-95% -$3.43M ﹤0.01% 3663
2023
Q2
$3.3M Sell
417,708
-853,032
-67% -$6.73M ﹤0.01% 2222
2023
Q1
$9.47M Buy
1,270,740
+231,770
+22% +$1.73M 0.01% 1468
2022
Q4
$12.2M Buy
1,038,970
+938,293
+932% +$11.1M 0.01% 1379
2022
Q3
$928K Sell
100,677
-103,428
-51% -$953K ﹤0.01% 3386
2022
Q2
$2.02M Sell
204,105
-8,188
-4% -$80.9K ﹤0.01% 2889
2022
Q1
$7.32M Buy
212,293
+173,755
+451% +$5.99M ﹤0.01% 1923
2021
Q4
$1.92M Sell
38,538
-117,972
-75% -$5.87M ﹤0.01% 2992
2021
Q3
$7.2M Sell
156,510
-286,251
-65% -$13.2M ﹤0.01% 1825
2021
Q2
$13.2M Buy
442,761
+355,277
+406% +$10.6M 0.01% 1135
2021
Q1
$1.78M Buy
+87,484
New +$1.78M ﹤0.01% 2889
2020
Q2
Sell
-211,778
Closed -$1.3M 3410
2020
Q1
$1.3M Buy
+211,778
New +$1.3M ﹤0.01% 1850
2018
Q1
Sell
-30,945
Closed -$151K 3372
2017
Q4
$151K Buy
+30,945
New +$151K ﹤0.01% 3355
2017
Q3
Sell
-13,000
Closed -$58K 3221
2017
Q2
$58K Buy
+13,000
New +$58K ﹤0.01% 3114
2017
Q1
Sell
-35,746
Closed -$148K 3226
2016
Q4
$148K Buy
+35,746
New +$148K ﹤0.01% 2928
2015
Q4
Sell
-27,520
Closed -$206K 3182
2015
Q3
$206K Buy
+27,520
New +$206K ﹤0.01% 2894
2014
Q4
Sell
-20,044
Closed -$202K 3207
2014
Q3
$202K Sell
20,044
-53,850
-73% -$543K ﹤0.01% 2673
2014
Q2
$817K Buy
+73,894
New +$817K ﹤0.01% 1979