Russell Investments Group’s Aspen Aerogels ASPN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$391K Buy
114,386
+18,735
+20% +$63.2K ﹤0.01% 2599
2025
Q4
$271K Sell
95,651
-38,596
-29% -$199K ﹤0.01% 2726
2025
Q3
$934K Buy
134,247
+57,297
+74% +$404K ﹤0.01% 2233
2025
Q2
$456K Sell
76,950
-43,144
-36% -$248K ﹤0.01% 2367
2025
Q1
$767K Buy
120,094
+94,857
+376% +$915K ﹤0.01% 2145
2024
Q4
$300K Buy
25,237
+21,894
+655% +$373K ﹤0.01% 2435
2024
Q3
$92.6K Sell
3,343
-66,674
-95% -$1.67M ﹤0.01% 2672
2024
Q2
$1.67M Buy
70,017
+44,053
+170% +$1.03M ﹤0.01% 1727
2024
Q1
$457K Sell
25,964
-11,809
-31% -$174K ﹤0.01% 2233
2023
Q4
$596K Sell
37,773
-43,837
-54% -$453K ﹤0.01% 2159
2023
Q3
$702K Sell
81,610
-971
-1% -$6.9K ﹤0.01% 2098
2023
Q2
$652K Buy
82,581
+23,599
+40% +$164K ﹤0.01% 2132
2023
Q1
$439K Buy
58,982
+29,292
+99% +$291K ﹤0.01% 2301
2022
Q4
$350K Buy
+29,690
New +$339K ﹤0.01% 2417
2022
Q3
Sell
-29,811
Closed -$294K 2902
2022
Q2
$294K Sell
29,811
-64,262
-68% -$1.3M ﹤0.01% 2439
2022
Q1
$3.24M Sell
94,073
-46,973
-33% -$1.52M 0.01% 1386
2021
Q4
$7.02M Buy
141,046
+65,527
+87% +$3.45M 0.01% 1075
2021
Q3
$3.47M Buy
+75,519
New +$2.99M 0.01% 1471
2021
Q2
Sell
-89,512
Closed -$1.82M 3200
2021
Q1
$1.82M Buy
+89,512
New +$1.89M ﹤0.01% 1928
2020
Q4
Sell
-424,986
Closed -$4.65M 3034
2020
Q3
$4.65M Buy
424,986
+59,332
+16% +$469K 0.01% 1172
2020
Q2
$2.4M Buy
365,654
+2,517
+0.7% +$16.2K 0.01% 1521
2020
Q1
$2.23M Sell
363,137
-291,861
-45% -$2.37M 0.01% 1413
2019
Q4
$5.08M Buy
654,998
+285,252
+77% +$1.97M 0.01% 1202
2019
Q3
$2.19M Buy
369,746
+321,047
+659% +$2.04M ﹤0.01% 1625
2019
Q2
$347K Buy
48,699
+46,699
+2,335% +$212K ﹤0.01% 2379
2019
Q1
$5K Hold
2,000
﹤0.01% 2896
2018
Q4
$4K Hold
2,000
﹤0.01% 2900
2018
Q3
$9K Sell
2,000
-2,800
-58% -$13.6K ﹤0.01% 2924
2018
Q2
$24K Sell
4,800
-400
-8% -$1.9K ﹤0.01% 2869
2018
Q1
$22K Hold
5,200
﹤0.01% 2872
2017
Q4
$26K Hold
5,200
﹤0.01% 2917
2017
Q3
$23K Hold
5,200
﹤0.01% 2903
2017
Q2
$23K Hold
5,200
﹤0.01% 2928
2017
Q1
$22K Sell
5,200
-600
-10% -$2.56K ﹤0.01% 2950
2016
Q4
$23K Buy
+5,800
New +$28.3K ﹤0.01% 3027

Other funds holding ASPN

Russell Investments Group's ASPN Position: Q1 2026 in Review

Russell Investments Group increased its Aspen Aerogels (ASPN) stake by 20% in Q1 2026, buying an estimated $63.2K and bringing the position to 114,386 shares worth $391K. The position accounts for ﹤0.01% of the portfolio, ranked #2599.

Russell Investments Group first reported a position in ASPN in Q4 2016 and has held it in 35 quarters since. The position peaked at $7.02M in Q4 2021. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • Russell Investments Group held 114,386 shares of Aspen Aerogels worth $391K as of Q1 2026.
  • Russell Investments Group bought 18,735 Aspen Aerogels shares in Q1 2026, an estimated $63.2K.
  • Aspen Aerogels made up ﹤0.01% of Russell Investments Group's portfolio in Q1 2026, its #2599 holding.
  • Russell Investments Group first reported a position in Aspen Aerogels in Q4 2016 and has held it in 35 quarters since.
  • Russell Investments Group's Aspen Aerogels position peaked at $7.02M in Q4 2021.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on Russell Investments Group's 13F filing for Q1 2026, filed 8 May 2026.