N
ASPN icon

Numerai’s Aspen Aerogels ASPN Stock Holding History

Numerai’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
Q2 		– Sell
-95,900
Closed -$328K – 730
2026
Q1 		$328K Sell
95,900
-155,988
-62% -$526K 0.03% 628
2025
Q4 		$713K Buy
251,888
+233,608
+1,278% +$1.2M 0.09% 325
2025
Q3 		$127K Buy
+18,280
New +$129K 0.02% 535
2024
Q4 		– Sell
-23,333
Closed -$646K – 395
2024
Q3 		$646K Sell
23,333
-7,730
-25% -$193K 0.17% 185
2024
Q2 		$741K Buy
+31,063
New +$729K 0.27% 125

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $1B AUM 29.68% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $2.35B AUM 214.39% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $1.04B AUM 36.93% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Numerai's ASPN Position: Q2 2026 in Review

Numerai sold out of Aspen Aerogels (ASPN) in Q2 2026, closing a stake of 95,900 shares — an estimated $328K sold.

Numerai first reported a position in ASPN in Q2 2024 and held it in 5 quarters. The position peaked at $741K in Q2 2024. 180 funds tracked by Wall St. Rank hold ASPN as of Q2 2026.

  • Numerai reported no remaining Aspen Aerogels position as of Q2 2026 after selling out during the quarter.
  • Numerai sold 95,900 Aspen Aerogels shares in Q2 2026, an estimated $328K.
  • Numerai first reported a position in Aspen Aerogels in Q2 2024 and held it in 5 quarters.
  • Numerai's Aspen Aerogels position peaked at $741K in Q2 2024.
  • 180 funds tracked by Wall St. Rank held Aspen Aerogels as of Q2 2026.

Based on Numerai's 13F filing for Q2 2026, filed 14 Aug 2026.