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Needham Investment Management’s Aspen Aerogels ASPN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$17.8M Buy
3,014,200
+277,000
+10% +$1.64M 1.42% 22
2025
Q1
$17.5M Buy
2,737,200
+347,500
+15% +$2.22M 1.64% 18
2024
Q4
$28.4M Buy
2,389,700
+117,500
+5% +$1.4M 2.19% 7
2024
Q3
$62.9M Sell
2,272,200
-27,529
-1% -$762K 4.83% 1
2024
Q2
$54.8M Sell
2,299,729
-702,471
-23% -$16.8M 4.51% 2
2024
Q1
$52.8M Buy
3,002,200
+34,800
+1% +$612K 4.91% 2
2023
Q4
$46.8M Buy
2,967,400
+439,100
+17% +$6.93M 5.91% 2
2023
Q3
$21.7M Buy
2,528,300
+260,000
+11% +$2.24M 3.7% 5
2023
Q2
$17.9M Buy
2,268,300
+160,750
+8% +$1.27M 2.95% 6
2023
Q1
$15.7M Buy
2,107,550
+574,716
+37% +$4.28M 2.71% 9
2022
Q4
$18.1M Buy
1,532,834
+549,734
+56% +$6.48M 3.27% 7
2022
Q3
$9.07M Buy
983,100
+298,600
+44% +$2.75M 1.78% 19
2022
Q2
$6.76M Buy
684,500
+23,000
+3% +$227K 1.26% 24
2022
Q1
$22.8M Sell
661,500
-32,500
-5% -$1.12M 3.3% 4
2021
Q4
$34.6M Sell
694,000
-266,500
-28% -$13.3M 4.34% 2
2021
Q3
$44.2M Sell
960,500
-160,000
-14% -$7.36M 5.9% 1
2021
Q2
$33.5M Buy
1,120,500
+17,500
+2% +$524K 4.9% 2
2021
Q1
$22.4M Buy
1,103,000
+171,600
+18% +$3.49M 3.07% 4
2020
Q4
$15.5M Sell
931,400
-400,506
-30% -$6.68M 2.61% 10
2020
Q3
$14.6M Buy
1,331,906
+120,506
+10% +$1.32M 2.91% 7
2020
Q2
$7.97M Buy
1,211,400
+81,400
+7% +$536K 1.7% 19
2020
Q1
$6.94M Buy
1,130,000
+225,350
+25% +$1.38M 1.96% 14
2019
Q4
$7.02M Buy
904,650
+17,000
+2% +$132K 1.91% 19
2019
Q3
$5.26M Hold
887,650
1.69% 22
2019
Q2
$6.33M Sell
887,650
-242,750
-21% -$1.73M 2.09% 18
2019
Q1
$2.88M Hold
1,130,400
0.98% 36
2018
Q4
$2.41M Buy
1,130,400
+345,400
+44% +$736K 0.9% 34
2018
Q3
$3.59M Buy
785,000
+241,200
+44% +$1.1M 1.08% 32
2018
Q2
$2.67M Sell
543,800
-34,050
-6% -$167K 0.75% 42
2018
Q1
$2.47M Sell
577,850
-22,150
-4% -$94.6K 0.71% 44
2017
Q4
$2.93M Buy
600,000
+165,000
+38% +$805K 0.78% 42
2017
Q3
$1.89M Buy
435,000
+92,500
+27% +$402K 0.48% 53
2017
Q2
$1.52M Hold
342,500
0.41% 54
2017
Q1
$1.42M Buy
342,500
+77,500
+29% +$322K 0.37% 55
2016
Q4
$1.1M Buy
265,000
+199,800
+306% +$826K 0.28% 63
2016
Q3
$389K Buy
65,200
+25,000
+62% +$149K 0.1% 77
2016
Q2
$200K Buy
40,200
+5,000
+14% +$24.9K 0.06% 85
2016
Q1
$158K Hold
35,200
0.04% 94
2015
Q4
$214K Hold
35,200
0.05% 94
2015
Q3
$264K Buy
+35,200
New +$264K 0.07% 97