Eos Energy Enterprises, Inc. (EOSE) Institutional Ownership & Insider Trading

348 institutions reported holding Eos Energy Enterprises, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 29 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

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Electrical Equipment & Parts · Industrials

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Market cap: 630.0M
P/E TTM: —
Dividend yield: —
52-week: —
Next earnings: 5 Nov, in 12 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

348 institutions held 62.6% of the shares. Across filers that reported both quarters, shares held changed +9.6%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	348	228	+9.6%	122	69	93	37
Mar 26	312	204	+18.3%	130	56	72	63
Dec 25	319	175	+14.5%	117	78	83	39
Sep 25	265	153	+15.2%	83	80	61	27
Jun 25	214	132	+49.3%	82	70	32	32
Mar 25	177	89	+10.9%	57	43	36	20
Dec 24	154	80	+36.8%	42	43	26	19
Sep 24	119	58	+0.4%	28	34	29	37

Eos Energy Enterprises, Inc. — questions

Who owns Eos Energy Enterprises, Inc. stock?: 348 institutions reported Eos Energy Enterprises, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (7.5%), VANGUARD CAPITAL MANAGEMENT LLC (4.1%), Hudson Bay Capital Management LP (3.8%).
Are Eos Energy Enterprises, Inc. insiders buying or selling?: 29 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Eos Energy Enterprises, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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