Walleye Capital
ASPN icon

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 		$332K Sell
97,200
-71,500
-42% -$241K ﹤0.01% 2993
2025
Q4 		$477K Buy
+168,700
New +$870K ﹤0.01% 2987
2025
Q3 		– Sell
-26,600
Closed -$157K – 4473
2025
Q2 		$157K Sell
26,600
-43,000
-62% -$247K ﹤0.01% 3537
2025
Q1 		$445K Buy
69,600
+35,700
+105% +$344K ﹤0.01% 2643
2024
Q4 		$403K Buy
33,900
+8,400
+33% +$143K ﹤0.01% 3163
2024
Q3 		$706K Buy
25,500
+800
+3% +$20K ﹤0.01% 2979
2024
Q2 		$589K Buy
+24,700
New +$580K ﹤0.01% 3371
2024
Q1 		– Sell
-15,400
Closed -$243K – 5401
2023
Q4 		$243K Buy
15,400
+6,600
+75% +$68.1K ﹤0.01% 3534
2023
Q3 		$75.7K Buy
+8,800
New +$62.5K ﹤0.01% 4061
2023
Q2 		– Sell
-100
Closed -$745 – 4294
2023
Q1 		$745 Buy
+100
New +$994 ﹤0.01% 3844

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.