Eos Energy Enterprises, Inc. (EOSE) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

589,712Shares held by institutions

$2,588,836Value of institutional holdings

54.73%Institutional ownership %

46.08%Shares Changed QoQ

213No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Eos Energy Enterprises, Inc. (NASDAQ:EOSE) showed up in the 13F filings of 313 institutional investors as of December 2025.

Collectively, these holders controlled 66.4% of Eos Energy Enterprises's outstanding shares in December 2025, up from 58.0% in September 2025.
Their total shares held in EOSE increased 21.49% quarter over quarter, and separately, investors owning Eos Energy Enterprises increased 101.94% from a year ago.
During the quarter, 213 of these 313 funds increased positions in EOSE, 85 reduced exposure, and 15 held steady.
Combined, these investors held 180.37Mn shares in EOSE for December 2025, up by 31.91Mn shares quarter on quarter, and up 99.29Mn shares year over year.
As of December 31, 2025, BlackRock, Inc. held the largest stake in Eos Energy Enterprises with 23.43Mn shares, accounting for 8.62% of total shares outstanding.
Top purchasers of EOSE stock for the quarter ending December 2025 included DRIEHAUS CAPITAL MANAGEMENT LLC (7.7Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (5.82Mn), Electron Capital Partners, LLC (5.65Mn), BlackRock, Inc. (5.02Mn), TWO SIGMA INVESTMENTS, LP (3.77Mn).
The largest sellers of Eos Energy Enterprises for the quarter ending December 2025 were Bank Of America Corp /De/ (5.48Mn), Rubric Capital Management LP (3.8Mn), BNP PARIBAS FINANCIAL MARKETS (3.25Mn), UBS Group AG (2.43Mn), TUDOR INVESTMENT CORP ET AL (2.1Mn).
Per Business Quant data, the top 10 holders of Eos Energy Enterprises for the quarter ending December 2025 are BlackRock, Inc. (23.43Mn), VANGUARD GROUP INC (18.62Mn), DRIEHAUS CAPITAL MANAGEMENT LLC (14.27Mn), Electron Capital Partners, LLC (12.24Mn), State Street Corp (7.69Mn), GEODE CAPITAL MANAGEMENT, LLC (7.21Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (6.58Mn), Rubric Capital Management LP (6.5Mn), TWO SIGMA INVESTMENTS, LP (5.35Mn), Stifel Financial Corp (4.24Mn).

313 Institutional Holders

589,712 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	5,015,459	27.24%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	3,080,012	19.82%	$0.00
Rubric Capital Management LP	31 Dec, 2025	-3,800,000	-36.89%	$0.00
Barclays Plc	31 Dec, 2025	1,028,740	270.95%	$0.00
DRIEHAUS CAPITAL MANAGEMENT LLC	31 Dec, 2025	7,704,785	117.35%	$0.00
NewEdge Advisors, LLC	31 Dec, 2025	-279,731	-13.04%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	66,648	51.47%	$0.00
Electron Capital Partners, LLC	31 Dec, 2025	5,649,091	85.66%	$0.00
Jump Financial, LLC	31 Dec, 2025	1,102,546	0.00%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	28,167	645.59%	$0.00
State Street Corp	31 Dec, 2025	443,809	6.12%	$0.00
Caption Management, LLC	31 Dec, 2025	294,007	47.37%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	998,332	16.08%	$0.00
Polar Capital Holdings Plc	31 Dec, 2025	878,000	0.00%	$0.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	5,819,430	766.99%	$0.00
UBS Group AG	31 Dec, 2025	-2,430,247	-74.14%	$0.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	3,767,848	238.15%	$0.00
Universal- Beteiligungs- und Servicegesellschaft mbH	31 Dec, 2025	811,922	2,431.49%	$0.00
Stifel Financial Corp	31 Dec, 2025	-388,375	-8.40%	$0.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	-785,189	-48.50%	$0.00

1 - 20 of 313

Research Tools