Wolverine Trading’s Aspen Aerogels ASPN Stock Holding History

Wolverine 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
2025 Q3	$349K	Buy	+49,356	New	+$348K	﹤0.01%	4162
2025 Q2	–	Sell	-27,851	Closed	-$160K	–	4691
2025 Q1	$183K	Buy	27,851 +3,980	+17%	+$38.4K	﹤0.01%	3992
2024 Q4	$287K	Buy	23,871 +2,013	+9%	+$34.3K	﹤0.01%	4067
2024 Q3	$624K	Buy	+21,858	New	+$547K	﹤0.01%	2846
2024 Q2	–	Sell	-19,707	Closed	-$347K	–	4446
2024 Q1	$347K	Buy	19,707 +8,436	+75%	+$124K	﹤0.01%	3203
2023 Q4	$178K	Sell	11,271 -71,612	-86%	-$739K	﹤0.01%	3925
2023 Q3	$713K	Buy	82,883 +21,286	+35%	+$151K	﹤0.01%	2418
2023 Q2	$461K	Buy	+61,597	New	+$429K	﹤0.01%	2677
2022 Q1	–	Sell	-11,409	Closed	-$370K	–	5366
2021 Q4	$558K	Buy	11,409 +5,304	+87%	+$279K	﹤0.01%	3305
2021 Q3	$273K	Sell	6,105 -12,226	-67%	-$485K	﹤0.01%	4848
2021 Q2	$441K	Buy	+18,331	New	+$374K	﹤0.01%	3867

Other funds holding ASPN

KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

OCMI

Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return

NIM

Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return

GKFF

George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

TAM

Telemark Asset Management Boston, Massachusetts $1.08B AUM 70.88% 1-Year Est. Return

Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return

Wolverine Trading's ASPN Position: Q3 2025 in Review

Wolverine Trading opened a new position in Aspen Aerogels (ASPN) in Q3 2025: 49,356 shares worth $349K. The stake represents ﹤0.01% of the portfolio and ranks #4162 among its holdings. This is a return to the name: Wolverine Trading previously reported a position in ASPN as recently as Q1 2025.

Wolverine Trading first reported a position in ASPN in Q2 2021 and has held it in 11 quarters since. The position peaked at $713K in Q3 2023. 204 funds tracked by Wall St. Rank hold ASPN as of Q3 2025.

Wolverine Trading held 49,356 shares of Aspen Aerogels worth $349K as of Q3 2025.
Aspen Aerogels was a new Wolverine Trading position in Q3 2025.
Aspen Aerogels made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #4162 holding.
Wolverine Trading first reported a position in Aspen Aerogels in Q2 2021 and has held it in 11 quarters since.
Wolverine Trading's Aspen Aerogels position peaked at $713K in Q3 2023.
204 funds tracked by Wall St. Rank held Aspen Aerogels as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.