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Telemark Asset Management’s Aspen Aerogels ASPN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$10.6M Sell
1,792,424
-100,000
-5% -$592K 0.96% 33
2025
Q1
$12.1M Hold
1,892,424
1.58% 22
2024
Q4
$22.5M Buy
1,892,424
+400,000
+27% +$4.75M 2.24% 14
2024
Q3
$41.3M Hold
1,492,424
4.17% 4
2024
Q2
$35.6M Hold
1,492,424
3.1% 5
2024
Q1
$26.3M Hold
1,492,424
2.71% 8
2023
Q4
$23.6M Buy
1,492,424
+242,424
+19% +$3.83M 3.51% 7
2023
Q3
$10.8M Sell
1,250,000
-305,000
-20% -$2.62M 1.63% 22
2023
Q2
$12.3M Sell
1,555,000
-135,000
-8% -$1.07M 1.66% 22
2023
Q1
$12.6M Sell
1,690,000
-280,000
-14% -$2.09M 1.87% 21
2022
Q4
$23.2M Sell
1,970,000
-30,000
-2% -$354K 3.52% 10
2022
Q3
$18.4M Hold
2,000,000
2.89% 13
2022
Q2
$19.8M Buy
2,000,000
+180,000
+10% +$1.78M 3.34% 11
2022
Q1
$62.8M Sell
1,820,000
-20,000
-1% -$690K 5.54% 2
2021
Q4
$91.6M Sell
1,840,000
-150,000
-8% -$7.47M 6.55% 2
2021
Q3
$91.6M Sell
1,990,000
-35,000
-2% -$1.61M 6.63% 3
2021
Q2
$60.6M Hold
2,025,000
4.84% 3
2021
Q1
$41.2M Sell
2,025,000
-225,000
-10% -$4.58M 3.49% 3
2020
Q4
$37.6M Buy
2,250,000
+229,498
+11% +$3.83M 3.89% 3
2020
Q3
$22.1M Buy
2,020,502
+45,191
+2% +$495K 2.67% 11
2020
Q2
$13M Hold
1,975,311
2.06% 16
2020
Q1
$12.1M Buy
1,975,311
+250,000
+14% +$1.53M 2.89% 8
2019
Q4
$13.4M Buy
1,725,311
+175,000
+11% +$1.36M 1.94% 17
2019
Q3
$9.18M Buy
1,550,311
+35,811
+2% +$212K 1.44% 25
2019
Q2
$10.8M Hold
1,514,500
1.24% 29
2019
Q1
$3.86M Buy
1,514,500
+342,000
+29% +$872K 0.49% 36
2018
Q4
$2.5M Buy
1,172,500
+131,000
+13% +$279K 0.51% 24
2018
Q3
$4.76M Hold
1,041,500
0.59% 36
2018
Q2
$5.1M Hold
1,041,500
0.64% 45
2018
Q1
$4.45M Buy
1,041,500
+335,000
+47% +$1.43M 0.65% 45
2017
Q4
$3.45M Hold
706,500
0.68% 33
2017
Q3
$3.07M Sell
706,500
-5,000
-0.7% -$21.7K 0.63% 40
2017
Q2
$3.17M Hold
711,500
0.68% 37
2017
Q1
$2.95M Buy
711,500
+100,000
+16% +$415K 0.7% 38
2016
Q4
$2.53M Buy
+611,500
New +$2.53M 0.55% 42