Eos Energy Enterprises, Inc. (EOSE) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

252,586,393Shares Outstanding

1,604,538Shares held by institutions

$18,371,960Value of institutional holdings

78.15%Institutional ownership %

29.94%Shares Changed QoQ

305No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for Eos Energy Enterprises, Inc. (NASDAQ:EOSE) includes 305 filers as of the latest reporting cycle ending December 2025.

Eos Energy Enterprises saw its institutional ownership percentage rose to 78.1% in December 2025 from 65.4% in September 2025.
In percentage terms, this reflects as a holdings change of 29.94% quarter on quarter, and an increase of 94.27% year over year.
During the quarter, 209 institutions bought more Eos Energy Enterprises shares, 80 sold shares, and 16 of the 305 total investors held their position steady.
Collectively, institutional investors increased their stake in Eos Energy Enterprises to 197.39Mn shares as of December 2025, a change that is up by 45.48Mn shares quarter on quarter and up 111.17Mn shares year over year.
BlackRock, Inc.'s holding of 23.43Mn shares as of December 31, 2025 makes it the primary institutional investor in Eos Energy Enterprises, owning 9.27% of the stock.
Among the most significant buyers of Eos Energy Enterprises during December 2025 were DRIEHAUS CAPITAL MANAGEMENT LLC (7.70Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (5.82Mn), Walleye Trading LLC (5.73Mn), JANE STREET GROUP, LLC (5.48Mn), BlackRock, Inc. (5.02Mn).
Leading sellers of Eos Energy Enterprises stock in December 2025 included Rubric Capital Management LP (3.80Mn), BNP PARIBAS FINANCIAL MARKETS (3.25Mn), UBS Group AG (2.42Mn), BANK OF AMERICA CORP /DE/ (2.41Mn), GOLDMAN SACHS GROUP INC (1.71Mn).
The top 10 institutional holders of Eos Energy Enterprises for the quarter ending December 2025 included BlackRock, Inc. (23.43Mn), VANGUARD GROUP INC (18.62Mn), DRIEHAUS CAPITAL MANAGEMENT LLC (14.27Mn), JANE STREET GROUP, LLC (11.70Mn), Caption Management, LLC (8.18Mn), STATE STREET CORP (7.69Mn), GEODE CAPITAL MANAGEMENT, LLC (7.21Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (6.58Mn), Rubric Capital Management LP (6.50Mn), Electron Capital Partners, LLC (6.12Mn).

305 Institutional Holders

1,604,538 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	23,426,616	5,015,459	27.24%	$268,469,020.00
VANGUARD GROUP INC	31 Dec, 2025	18,616,874	3,080,012	19.82%	$213,349,376.00
DRIEHAUS CAPITAL MANAGEMENT LLC	31 Dec, 2025	14,270,294	7,704,785	117.35%	$163,537,569.00
JANE STREET GROUP, LLC	31 Dec, 2025	11,701,848	5,483,863	88.19%	$134,103,179.00
Caption Management, LLC	31 Dec, 2025	8,182,427	2,048,107	33.39%	$93,770,613.00
STATE STREET CORP	31 Dec, 2025	7,689,841	443,809	6.12%	$88,125,578.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	7,205,507	998,332	16.08%	$82,587,153.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	6,578,167	5,819,430	766.99%	$75,385,794.00
Rubric Capital Management LP	31 Dec, 2025	6,500,000	-3,800,000	-36.89%	$74,490,000.00
Electron Capital Partners, LLC	31 Dec, 2025	6,121,896	-472,805	-7.17%	$70,156,928.00
Walleye Trading LLC	31 Dec, 2025	6,114,463	5,730,811	1,493.75%	$70,071,746.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	5,349,993	3,767,848	238.15%	$61,310,920.00
STIFEL FINANCIAL CORP	31 Dec, 2025	4,235,823	-388,375	-8.40%	$48,542,575.00
MORGAN STANLEY	31 Dec, 2025	3,269,699	-1,031,553	-23.98%	$37,470,751.00
TWO SIGMA ADVISERS, LP	31 Dec, 2025	3,211,785	3,211,785	0.00%	$36,807,056.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	2,462,575	300,617	13.90%	$28,221,110.00
CITADEL ADVISORS LLC	31 Dec, 2025	2,461,988	-320,875	-11.53%	$28,214,383.00
NORTHERN TRUST CORP	31 Dec, 2025	2,359,506	260,754	12.42%	$27,039,939.00
SIMPLEX TRADING, LLC	31 Dec, 2025	2,248,934	1,045,312	86.85%	$25,772,783.00
HRT FINANCIAL LP	31 Dec, 2025	1,974,160	1,404,706	246.68%	$22,623.00

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