AQR Capital Management
ASPN icon

AQR Capital Management’s Aspen Aerogels ASPN Stock Holding History

AQR Capital Management’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 		$1.8M Buy
526,119
+156,170
+42% +$526K ﹤0.01% 2423
2025
Q4 		$1.05M Buy
369,949
+192,144
+108% +$991K ﹤0.01% 2525
2025
Q3 		$1.24M Sell
177,805
-12,026
-6% -$84.8K ﹤0.01% 2297
2025
Q2 		$1.12M Buy
189,831
+39,645
+26% +$228K ﹤0.01% 2129
2025
Q1 		$960K Buy
+150,186
New +$1.45M ﹤0.01% 2038
2024
Q4 		– Sell
-14,659
Closed -$406K – 2871
2024
Q3 		$406K Sell
14,659
-64,056
-81% -$1.6M ﹤0.01% 2259
2024
Q2 		$1.88M Sell
78,715
-61,149
-44% -$1.44M ﹤0.01% 1476
2024
Q1 		$2.46M Buy
+139,864
New +$2.06M ﹤0.01% 1320
2022
Q3 		– Sell
-23,506
Closed -$232K – 2192
2022
Q2 		$232K Sell
23,506
-10,628
-31% -$214K ﹤0.01% 1947
2022
Q1 		$1.18M Sell
34,134
-4,407
-11% -$143K ﹤0.01% 1455
2021
Q4 		$1.92M Buy
38,541
+15,132
+65% +$797K ﹤0.01% 1195
2021
Q3 		$1.08M Buy
23,409
+3,135
+15% +$124K ﹤0.01% 1495
2021
Q2 		$607K Sell
20,274
-3,168
-14% -$64.6K ﹤0.01% 1823
2021
Q1 		$477K Buy
23,442
+10,133
+76% +$214K ﹤0.01% 1851
2020
Q4 		$222K Buy
+13,309
New +$175K ﹤0.01% 2060

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

AQR Capital Management's ASPN Position: Q1 2026 in Review

AQR Capital Management increased its Aspen Aerogels (ASPN) stake by 42% in Q1 2026, buying an estimated $526K and bringing the position to 526,119 shares worth $1.8M. The position accounts for ﹤0.01% of the portfolio, ranked #2423.

AQR Capital Management first reported a position in ASPN in Q4 2020 and has held it in 15 quarters since. The position peaked at $2.46M in Q1 2024. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • AQR Capital Management held 526,119 shares of Aspen Aerogels worth $1.8M as of Q1 2026.
  • AQR Capital Management bought 156,170 Aspen Aerogels shares in Q1 2026, an estimated $526K.
  • Aspen Aerogels made up ﹤0.01% of AQR Capital Management's portfolio in Q1 2026, its #2423 holding.
  • AQR Capital Management first reported a position in Aspen Aerogels in Q4 2020 and has held it in 15 quarters since.
  • AQR Capital Management's Aspen Aerogels position peaked at $2.46M in Q1 2024.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on AQR Capital Management's 13F filing for Q1 2026, filed 15 May 2026.