Marshall Wace
ASPN icon

Marshall Wace’s Aspen Aerogels ASPN Stock Holding History

Marshall Wace’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 		$7.27M Sell
1,146,707
-116,395
-9% -$571K 0.01% 1186
2026
Q1 		$4.32M Buy
1,263,102
+708,922
+128% +$2.39M ﹤0.01% 1372
2025
Q4 		$1.57M Buy
554,180
+241,990
+78% +$1.25M ﹤0.01% 1693
2025
Q3 		$2.17M Sell
312,190
-91,816
-23% -$647K ﹤0.01% 1569
2025
Q2 		$2.39M Buy
404,006
+98,171
+32% +$565K ﹤0.01% 1475
2025
Q1 		$1.95M Buy
305,835
+281,305
+1,147% +$2.71M ﹤0.01% 1474
2024
Q4 		$291K Sell
24,530
-6,570
-21% -$112K ﹤0.01% 2242
2024
Q3 		$861K Buy
31,100
+5,200
+20% +$130K ﹤0.01% 1707
2024
Q2 		$618K Buy
+25,900
New +$608K ﹤0.01% 1888
2023
Q4 		– Sell
-193,020
Closed -$1.66M – 2163
2023
Q3 		$1.66M Sell
193,020
-39,621
-17% -$281K ﹤0.01% 1311
2023
Q2 		$1.84M Sell
232,641
-685,964
-75% -$4.77M ﹤0.01% 1443
2023
Q1 		$6.84M Buy
+918,605
New +$9.13M 0.01% 850
2022
Q1 		– Sell
-2,846
Closed -$141K – 3327
2021
Q4 		$141K Buy
+2,846
New +$150K ﹤0.01% 3281

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

Marshall Wace's ASPN Position: Q2 2026 in Review

Marshall Wace reduced its Aspen Aerogels (ASPN) stake by 9.2% in Q2 2026, selling an estimated $571K and leaving 1,146,707 shares worth $7.27M. The position accounts for 0.01% of the portfolio, ranked #1186.

Marshall Wace first reported a position in ASPN in Q4 2021 and has held it in 13 quarters since. 180 funds tracked by Wall St. Rank hold ASPN as of Q2 2026.

  • Marshall Wace held 1,146,707 shares of Aspen Aerogels worth $7.27M as of Q2 2026.
  • Marshall Wace sold 116,395 Aspen Aerogels shares in Q2 2026, an estimated $571K.
  • Aspen Aerogels made up 0.01% of Marshall Wace's portfolio in Q2 2026, its #1186 holding.
  • Marshall Wace first reported a position in Aspen Aerogels in Q4 2021 and has held it in 13 quarters since.
  • 180 funds tracked by Wall St. Rank held Aspen Aerogels as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.