Who owns Eos Energy Enterprises, Inc.?
Institutional ownership of EOSE from SEC Form 13F filings across 246 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
246
13F holders
$999.9M
value, 2026 filers
59.1%
of shares outstanding (171.2M sh)
49
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of EOSE's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 27.1M | $159.5M | 0.0% | 9.4% | +12.6% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 15.0M | $88.3M | 0.0% | 5.2% | -49.4% |
| 3 | Hudson Bay Capital Management LPNEW | 13.7M | $80.5M | 0.2% | 4.7% | new |
| 4 | TWO SIGMA INVESTMENTS, LP | 12.8M | $75.2M | 0.1% | 4.4% | -9.2% |
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 9.7M | $56.9M | 0.0% | 3.3% | +52.5% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 8.9M | $52.3M | 0.0% | 3.1% | +13.8% |
| 7 | MORGAN STANLEY | 5.3M | $31.2M | 0.0% | 1.8% | +79.5% |
| 8 | STIFEL FINANCIAL CORP | 4.4M | $26.0M | 0.0% | 1.5% | +6.8% |
| 9 | UBS Group AG | 3.9M | $23.0M | 0.0% | 1.3% | +106.0% |
| 10 | Legal & General Group Plc | 3.9M | $22.9M | 0.0% | 1.3% | +272.9% |
| 11 | CITADEL ADVISORS LLC | 3.3M | $19.5M | 0.0% | 1.1% | -45.7% |
| 12 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.3M | $19.3M | 0.0% | 1.1% | +15.7% |
| 13 | NORTHERN TRUST CORP | 2.9M | $17.1M | 0.0% | 1% | +16.7% |
| 14 | Sixth Street Partners Management Company, L.P.NEW | 2.8M | $16.7M | 2.9% | 1% | new |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.8M | $16.7M | 0.0% | 1% | +7.6% |
| 16 | BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2.6M | $15.1M | 0.0% | 0.9% | +88.0% |
| 17 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2.5M | $15.2M | 0.0% | 0.9% | +194.1% |
| 18 | VANGUARD FIDUCIARY TRUST CO | 2.4M | $14.3M | 0.0% | 0.8% | +8.7% |
| 19 | ExodusPoint Capital Management, LPNEW | 2.0M | $11.8M | 0.1% | 0.7% | new |
| 20 | Invesco Ltd. | 1.6M | $9.4M | 0.0% | 0.6% | -3.4% |
| 21 | DNB Asset Management AS | 1.3M | $7.7M | 0.0% | 0.5% | +9.4% |
| 22 | BANK OF AMERICA CORP /DE/ | 1.3M | $7.5M | 0.0% | 0.4% | +2.2% |
| 23 | MILLENNIUM MANAGEMENT LLC | 1.3M | $7.4M | 0.0% | 0.4% | -57.8% |
| 24 | Jupiter Topco LLCNEW | 1.2M | $7.2M | 0.0% | 0.4% | new |
| 25 | BOOTHBAY FUND MANAGEMENT, LLC | 1.2M | $7.2M | 0.1% | 0.4% | +1016.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.