MARSHALL WACE, LLP

Position in ASPN — Aspen Aerogels Inc

CIK 1318757 LONDON, X0

Position in ASPN

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$7,270,121

+$2,950,314 QoQ

Shares Held

1,146,707

-9.2% QoQ

Ownership

1.38%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#20

of 179 holders

Holding Since

Dec 2021

13 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Basic Materials · as of Jun 30, 2026

MARSHALL WACE, LLP holds $1,214,660,041 across 36 Specialty Chemicals names. ASPN ranks #18 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LIN	Linde PLC	508,958	$264,118,664
2	APD	Air Products & Chemicals, Inc.	618,709	$181,393,102
3	SOLS	Solstice Advanced Materials Inc.	1,668,684	$147,845,401
4	SHW	Sherwin Williams Co	398,606	$137,248,016
5	PPG	Ppg Industries Inc	1,000,270	$121,322,747
6	EMN	Eastman Chemical Co	1,412,188	$94,588,350
7	ECL	Ecolab Inc.	141,006	$39,285,680
8	LWLG	Lightwave Logic, Inc.	3,057,193	$28,921,045

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$7,270,121	1,146,707	-9.2%	Shares	Other	2026-08-13
2026-03-31	$4,319,807	1,263,102	+127.9%	Shares	Other	2026-05-15
2025-12-31	$1,568,328	554,180	+77.5%	Shares	Other	2026-02-13
2025-09-30	$2,172,841	312,190	-22.7%	Shares	Other	2025-11-13
2025-06-30	$2,391,715	404,006	+32.1%	Shares	Other	2025-08-13
2025-03-31	$1,954,285	305,835	+1146.8%	Shares	Other	2025-05-15
2024-12-31	$291,416	24,530	-21.1%	Shares	Other	2025-02-13
2024-09-30	$861,159	31,100	+20.1%	Shares	Other	2024-11-14
2024-06-30	$617,715	25,900	-86.6%	Shares	Other	2024-08-14
2023-09-30	$1,659,971	193,020	-17.0%	Shares	Other	2023-11-14
2023-06-30	$1,835,537	232,641	-74.7%	Shares	Other	2023-08-14
2023-03-31	$6,843,607	918,605	+32177.1%	Shares	Other	2023-05-15
2021-12-31	$141,702	2,846	—	Shares	Other	2022-02-14
No filing history on record for this holder in this stock.