Marshall Wace
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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
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 $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

Marshall Wace's ASPN Position: Q1 2026 in Review

Marshall Wace increased its Aspen Aerogels (ASPN) stake by 128% in Q1 2026, buying an estimated $2.39M and bringing the position to 1,263,102 shares worth $4.32M. The position accounts for ﹤0.01% of the portfolio, ranked #1372.

Marshall Wace first reported a position in ASPN in Q4 2021 and has held it in 12 quarters since. The position peaked at $6.84M in Q1 2023. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • Marshall Wace held 1,263,102 shares of Aspen Aerogels worth $4.32M as of Q1 2026.
  • Marshall Wace bought 708,922 Aspen Aerogels shares in Q1 2026, an estimated $2.39M.
  • Aspen Aerogels made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #1372 holding.
  • Marshall Wace first reported a position in Aspen Aerogels in Q4 2021 and has held it in 12 quarters since.
  • Marshall Wace's Aspen Aerogels position peaked at $6.84M in Q1 2023.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.