Walleye Capital
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Walleye Capital’s Aspen Aerogels ASPN Stock Holding History

Walleye Capital’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 		– Sell
-834
Closed -$2.81K – 4369
2025
Q4 		$2.36K Buy
+834
New +$4.3K ﹤0.01% 4368
2025
Q1 		– Sell
-80,805
Closed -$779K – 4236
2024
Q4 		$960K Buy
80,805
+69,225
+598% +$1.18M ﹤0.01% 2426
2024
Q3 		$321K Sell
11,580
-57,758
-83% -$1.45M ﹤0.01% 3677
2024
Q2 		$1.65M Buy
+69,338
New +$1.63M ﹤0.01% 2290
2023
Q2 		– Sell
-79,912
Closed -$595K – 4295
2023
Q1 		$595K Buy
+79,912
New +$794K 0.01% 1568
2022
Q4 		– Sell
-165,502
Closed -$1.53M – 3167
2022
Q3 		$1.53M Buy
165,502
+29,331
+22% +$355K 0.03% 697
2022
Q2 		$1.34M Buy
+136,171
New +$2.75M 0.04% 500
2022
Q1 		– Sell
-13,949
Closed -$695K – 2277
2021
Q4 		$695K Buy
+13,949
New +$735K 0.02% 787

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

Walleye Capital's ASPN Position: Q1 2026 in Review

Walleye Capital sold out of Aspen Aerogels (ASPN) in Q1 2026, closing a stake of 834 shares — an estimated $2.81K sold.

Walleye Capital first reported a position in ASPN in Q4 2021 and held it in 8 quarters. The position peaked at $1.65M in Q2 2024. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • Walleye Capital reported no remaining Aspen Aerogels position as of Q1 2026 after selling out during the quarter.
  • Walleye Capital sold 834 Aspen Aerogels shares in Q1 2026, an estimated $2.81K.
  • Walleye Capital first reported a position in Aspen Aerogels in Q4 2021 and held it in 8 quarters.
  • Walleye Capital's Aspen Aerogels position peaked at $1.65M in Q2 2024.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.