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ASPN icon

Cubist Systematic Strategies’s Aspen Aerogels ASPN Stock Holding History

Cubist Systematic Strategies’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 		$1.23M Buy
176,010
+80,252
+84% +$566K 0.01% 1854
2025
Q2 		$567K Sell
95,758
-48,476
-34% -$279K ﹤0.01% 2205
2025
Q1 		$922K Sell
144,234
-1,248,979
-90% -$12M 0.01% 1863
2024
Q4 		$16.6M Buy
+1,393,213
New +$23.7M 0.1% 275
2024
Q3 		– Sell
-160,088
Closed -$3.82M – 2972
2024
Q2 		$3.82M Buy
+160,088
New +$3.76M 0.03% 938
2023
Q4 		– Sell
-2,693
Closed -$23.2K – 3565
2023
Q3 		$23.2K Sell
2,693
-1,965
-42% -$14K ﹤0.01% 3089
2023
Q2 		$36.8K Sell
4,658
-250,361
-98% -$1.74M ﹤0.01% 3131
2023
Q1 		$1.9M Buy
255,019
+194,304
+320% +$1.93M 0.01% 1709
2022
Q4 		$716K Sell
60,715
-69,441
-53% -$794K ﹤0.01% 2735
2022
Q3 		$1.2M Buy
130,156
+80,258
+161% +$972K 0.01% 2471
2022
Q2 		$493K Buy
49,898
+47,586
+2,058% +$960K ﹤0.01% 3073
2022
Q1 		$80K Sell
2,312
-18,697
-89% -$607K ﹤0.01% 3290
2021
Q4 		$1.05M Sell
21,009
-6,191
-23% -$326K 0.01% 1880
2021
Q3 		$1.25M Buy
27,200
+24,556
+929% +$973K 0.02% 1348
2021
Q2 		$79K Buy
+2,644
New +$54K ﹤0.01% 2742

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
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
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
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
GS
Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return

Cubist Systematic Strategies's ASPN Position: Q3 2025 in Review

Cubist Systematic Strategies increased its Aspen Aerogels (ASPN) stake by 84% in Q3 2025, buying an estimated $566K and bringing the position to 176,010 shares worth $1.23M. The position accounts for 0.01% of the portfolio, ranked #1854.

Cubist Systematic Strategies first reported a position in ASPN in Q2 2021 and has held it in 15 quarters since. The position peaked at $16.6M in Q4 2024. 204 funds tracked by Wall St. Rank hold ASPN as of Q3 2025.

  • Cubist Systematic Strategies held 176,010 shares of Aspen Aerogels worth $1.23M as of Q3 2025.
  • Cubist Systematic Strategies bought 80,252 Aspen Aerogels shares in Q3 2025, an estimated $566K.
  • Aspen Aerogels made up 0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1854 holding.
  • Cubist Systematic Strategies first reported a position in Aspen Aerogels in Q2 2021 and has held it in 15 quarters since.
  • Cubist Systematic Strategies's Aspen Aerogels position peaked at $16.6M in Q4 2024.
  • 204 funds tracked by Wall St. Rank held Aspen Aerogels as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.