Group One Trading
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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 		$82.4K Sell
24,100
-13,300
-36% -$44.8K ﹤0.01% 4897
2025
Q4 		$106K Buy
37,400
+29,200
+356% +$151K ﹤0.01% 4960
2025
Q3 		$57.1K Sell
8,200
-2,500
-23% -$17.6K ﹤0.01% 5843
2025
Q2 		$63.3K Sell
10,700
-18,000
-63% -$104K ﹤0.01% 5375
2025
Q1 		$183K Sell
28,700
-10,600
-27% -$102K ﹤0.01% 4092
2024
Q4 		$467K Buy
39,300
+23,800
+154% +$406K ﹤0.01% 3227
2024
Q3 		$429K Buy
15,500
+2,800
+22% +$70.1K ﹤0.01% 2969
2024
Q2 		$303K Sell
12,700
-2,700
-18% -$63.4K ﹤0.01% 3033
2024
Q1 		$271K Buy
15,400
+6,200
+67% +$91.4K ﹤0.01% 3297
2023
Q4 		$145K Buy
9,200
+7,500
+441% +$77.4K ﹤0.01% 4151
2023
Q3 		$14.6K Sell
1,700
-23,600
-93% -$168K ﹤0.01% 6115
2023
Q2 		$200K Buy
25,300
+25,100
+12,550% +$175K ﹤0.01% 3926
2023
Q1 		$1.49K Sell
200
-10,300
-98% -$102K ﹤0.01% 6683
2022
Q4 		$124K Buy
10,500
+400
+4% +$4.57K ﹤0.01% 4252
2022
Q3 		$93K Buy
10,100
+1,600
+19% +$19.4K ﹤0.01% 4839
2022
Q2 		$84K Buy
+8,500
New +$172K ﹤0.01% 5139
2021
Q4 		– Sell
-100
Closed -$5K – 8164
2021
Q3 		$5K Sell
100
-400
-80% -$15.9K ﹤0.01% 7713
2021
Q2 		$15K Sell
500
-1,000
-67% -$20.4K ﹤0.01% 7334
2021
Q1 		$31K Buy
+1,500
New +$31.6K ﹤0.01% 6525

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.