FIRST MANHATTAN CO. LLC.

Position in EOSE — Eos Energy Enterprises, Inc.

CIK 728083 NEW YORK, NY

Position in EOSE

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

Position Value

$114,080

-$149,500 QoQ

Shares Held

23,000

0.0% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

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

Industrials · as of Mar 31, 2026

FIRST MANHATTAN CO. LLC. holds $138,786,006 across 3 Electrical Equipment & Parts names. EOSE ranks #3 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRT	Vertiv Holdings Co	552,093	$138,343,463
2	NVT	nVent Electric plc	2,777	$328,463
3	EOSE	Eos Energy Enterprises, Inc. This page	23,000	$114,080

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$114,080	23,000	0.0%	Shares	Sole	2026-05-15
2025-12-31	$263,580	23,000	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.