Group One Trading
ASPN icon

Group One Trading’s Aspen Aerogels ASPN Stock Holding History

Group One Trading’s Portfolio ASPN Stock Details ASPN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$250K Sell
73,000
-51,300
-41% -$173K ﹤0.01% 3935
2025
Q4 		$352K Buy
124,300
+6,100
+5% +$31.5K ﹤0.01% 3863
2025
Q3 		$823K Buy
118,200
+98,300
+494% +$693K ﹤0.01% 3227
2025
Q2 		$118K Sell
19,900
-38,900
-66% -$224K ﹤0.01% 4834
2025
Q1 		$376K Buy
58,800
+17,900
+44% +$173K ﹤0.01% 3382
2024
Q4 		$486K Buy
40,900
+5,200
+15% +$88.6K ﹤0.01% 3201
2024
Q3 		$989K Sell
35,700
-50,900
-59% -$1.27M ﹤0.01% 2297
2024
Q2 		$2.07M Buy
86,600
+40,100
+86% +$941K 0.01% 1430
2024
Q1 		$818K Buy
46,500
+34,300
+281% +$505K ﹤0.01% 2268
2023
Q4 		$193K Buy
12,200
+10,300
+542% +$106K ﹤0.01% 3901
2023
Q3 		$16.3K Sell
1,900
-25,400
-93% -$180K ﹤0.01% 6030
2023
Q2 		$215K Buy
27,300
+25,600
+1,506% +$178K ﹤0.01% 3849
2023
Q1 		$12.7K Sell
1,700
-10,200
-86% -$101K ﹤0.01% 5799
2022
Q4 		$140K Buy
11,900
+10,400
+693% +$119K ﹤0.01% 4148
2022
Q3 		$14K Sell
1,500
-11,400
-88% -$138K ﹤0.01% 6279
2022
Q2 		$127K Buy
12,900
+12,300
+2,050% +$248K ﹤0.01% 4751
2022
Q1 		$21K Sell
600
-13,000
-96% -$422K ﹤0.01% 6704
2021
Q4 		$677K Sell
13,600
-200
-1% -$10.5K ﹤0.01% 3770
2021
Q3 		$635K Buy
13,800
+6,200
+82% +$246K ﹤0.01% 3925
2021
Q2 		$227K Buy
7,600
+7,000
+1,167% +$143K ﹤0.01% 5099
2021
Q1 		$12K Buy
+600
New +$12.7K ﹤0.01% 6960

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
GS
Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return

Group One Trading's ASPN Position: Q1 2026 in Review

Group One Trading sold out of Aspen Aerogels (ASPN) in Q1 2026, closing a stake of 14,257 shares — an estimated $48.1K sold.

Group One Trading first reported a position in ASPN in Q4 2020 and held it in 14 quarters. The position peaked at $1.04M in Q4 2024. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • Group One Trading reported no remaining Aspen Aerogels position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 14,257 Aspen Aerogels shares in Q1 2026, an estimated $48.1K.
  • Group One Trading first reported a position in Aspen Aerogels in Q4 2020 and held it in 14 quarters.
  • Group One Trading's Aspen Aerogels position peaked at $1.04M in Q4 2024.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.