MARSHALL WACE, LLP

Position in EOSE — Eos Energy Enterprises, Inc.

CIK 1318757 LONDON, X0

Position in EOSE

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$32,793,014

+$30,705,381 QoQ

Shares Held

6,611,495

+3529.4% QoQ

Ownership

1.95%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

10 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

MARSHALL WACE, LLP holds $306,389,763 across 25 Electrical Equipment & Parts names. EOSE ranks #2 (10.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BE	Bloom Energy Corp	1,031,636	$139,776,359
2	EOSE	Eos Energy Enterprises, Inc. This page	6,611,495	$32,793,014
3	NVT	nVent Electric plc	229,221	$27,112,258
4	AEIS	Advanced Energy Industries Inc	75,271	$24,290,703
5	AMPX	Amprius Technologies, Inc.	1,227,599	$20,697,318
6	FPS	Forgent Power Solutions, Inc.	649,634	$19,014,786
7	VRT	Vertiv Holdings Co	41,154	$10,312,369
8	KE	Kimball Electronics, Inc.	358,882	$8,501,913

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$32,793,014	6,611,495	+3529.4%	Shares	Other	2026-05-15
2025-12-31	$2,087,633	182,167	+1224.8%	Shares	Other	2026-02-13
2025-09-30	$156,623	13,751	-98.8%	Shares	Other	2025-11-13
2025-06-30	$5,959,249	1,163,916	-34.9%	Shares	Other	2025-08-13
2025-03-31	$6,762,929	1,789,135	+100.2%	Shares	Other	2025-05-15
2024-12-31	$4,343,954	893,818	+154.6%	Shares	Other	2025-02-13
2024-09-30	$1,042,767	351,100	+807.3%	Shares	Other	2024-11-14
2023-09-30	$83,196	38,696	-19.6%	Shares	Other	2023-11-14
2023-03-31	$123,701	48,133	-50.8%	Shares	Other	2023-05-15
2021-03-31	$1,929,049	97,822	—	Shares	Sole	2021-05-17
No filing history on record for this holder in this stock.