Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE)

Q: What does CUSIP 29415C101 represent in this 13F holders report?

CUSIP 29415C101 is the security identifier for EOSE - Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held EOSE - Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share in Q3 2026?

65 institutional investors reported EOSE - Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share for Q3 2026. Use the holders table for investor-level position and value details.

CUSIP: 29415C101

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Common Stock, par value $0.0001 per share
Total 13F shares: 4,477,575
Total 13F value: $13,671,227
Share change: +305,999
Put/Call ratio: 0%
SEC-reported price per share: $3.06
Number of holders: 65
Value change: +$249,529
Number of buys: 37
Number of sells: 30
Shares outstanding: 539,355,785

Security key

29415C101

Report period

Q3 2026

Institutions

Top holders

EOSE full security history Ownership snapshot Full 13F holder table Eos Energy Enterprises, Inc. SEC filings Eos Energy Enterprises, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of EOSE - Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Cerberus Capital Manageme...

Disclosed value leader

Cerberus Capital Manageme...

Comparable rows

4/15

Latest evidence

04 Aug 2026

13D/G 3/4/5 13F Lead comparable stake: 33% 11 rows are not safely comparable across share classes. 13D/G row: Cerberus Capital Management II, L.P. Showing 1-6 of 15 holder rows.

Quick read

Cerberus Capital Management II, L.P. leads the comparable SEC ownership view at 33%.

4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Cerberus Capital Management II, L.P.'s linked filing trail.

Comparable ownership Top 4

Cerberus Capital Management II, L.P. 33%

BlackRock, Inc. 7.6%

VANGUARD CAPITAL MANAGEMENT LLC 5.1%

SUSQUEHANNA SECURITIES, LLC 4.5%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Cerberus Capital Management II, L.P.	13D/G 3/4/5 Director, 10%+ Owner 13D/G 3/4/5	33% Reported 13D/G · 04 Aug 2026	$764,860,439 175,829,986 shares	+$70,654,144	04 Aug 2026
BlackRock, Inc.	13F 13D/G Company 13F 13D/G	7.6% Reported 13D/G · 30 Jun 2026	$159,526,194 27,130,305 shares	—	30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC	13F 13D/G Company · Vanguard Capital Management 13F 13D/G	5.1% Reported 13D/G · 31 Mar 2026	$88,325,785 15,021,392 shares	—	30 Jun 2026
SUSQUEHANNA SECURITIES, LLC	13D/G Capital Ventures International 13D/G	4.5% Reported 13D/G · 31 Dec 2025	$241,213,820 14,340,893 shares	-$13,927,111	31 Dec 2025
BRC Group Holdings, Inc.	3/4/5 10%+ Owner 3/4/5	— mixed-class rows	$6,285,247 5,711,648 shares mixed-class rows	—	01 Aug 2022
Wood River Capital, LLC	3/4/5 Former 10% Owner 3/4/5	— denominator unverified	$2,741,322 2,538,261 shares	—	28 Feb 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

4,477,575

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

348

Q3 2026 holders

Holder diff

-283

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %