Essex Investment 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
$2.53M Buy
426,528
+193,788
+83% +$1.15M 0.46% 90
2025
Q1
$1.49M Sell
232,740
-15,503
-6% -$99.1K 0.31% 128
2024
Q4
$2.95M Buy
248,243
+32,476
+15% +$386K 0.53% 76
2024
Q3
$5.97M Sell
215,767
-79,349
-27% -$2.2M 1.04% 22
2024
Q2
$7.04M Sell
295,116
-90,339
-23% -$2.15M 1.32% 9
2024
Q1
$6.78M Sell
385,455
-47,695
-11% -$839K 1.34% 12
2023
Q4
$6.84M Sell
433,150
-161,987
-27% -$2.56M 1.35% 11
2023
Q3
$5.12M Sell
595,137
-416,334
-41% -$3.58M 0.84% 23
2023
Q2
$7.98M Buy
1,011,471
+300,464
+42% +$2.37M 1.11% 13
2023
Q1
$5.3M Buy
711,007
+16,378
+2% +$122K 0.77% 31
2022
Q4
$8.19M Buy
694,629
+65,821
+10% +$776K 1.28% 10
2022
Q3
$5.8M Buy
628,808
+78,328
+14% +$722K 0.93% 23
2022
Q2
$5.44M Buy
550,480
+39,992
+8% +$395K 0.88% 23
2022
Q1
$17.6M Buy
510,488
+133,618
+35% +$4.61M 2.19% 3
2021
Q4
$18.8M Sell
376,870
-102,175
-21% -$5.09M 2.15% 4
2021
Q3
$22M Sell
479,045
-85,562
-15% -$3.94M 2.7% 1
2021
Q2
$16.9M Buy
564,607
+24,154
+4% +$723K 1.96% 2
2021
Q1
$11M Sell
540,453
-44,695
-8% -$909K 1.34% 6
2020
Q4
$9.77M Sell
585,148
-99,603
-15% -$1.66M 1.21% 6
2020
Q3
$7.5M Buy
684,751
+306,451
+81% +$3.36M 1.07% 12
2020
Q2
$2.49M Sell
378,300
-1,680
-0.4% -$11.1K 0.41% 72
2020
Q1
$2.33M Sell
379,980
-57,278
-13% -$352K 0.47% 55
2019
Q4
$3.39M Buy
437,258
+20,567
+5% +$160K 0.42% 65
2019
Q3
$2.47M Sell
416,691
-47,473
-10% -$281K 0.36% 77
2019
Q2
$3.31M Buy
464,164
+67,212
+17% +$479K 0.45% 50
2019
Q1
$1.01M Buy
396,952
+45,005
+13% +$115K 0.15% 204
2018
Q4
$750K Buy
351,947
+7,637
+2% +$16.3K 0.12% 227
2018
Q3
$1.57M Buy
344,310
+53,188
+18% +$243K 0.18% 167
2018
Q2
$1.43M Buy
291,122
+351
+0.1% +$1.72K 0.18% 175
2018
Q1
$1.24M Sell
290,771
-21,266
-7% -$90.8K 0.16% 180
2017
Q4
$1.52M Buy
312,037
+122,757
+65% +$599K 0.2% 158
2017
Q3
$823K Buy
+189,280
New +$823K 0.11% 225