Eos Energy Enterprises
EOSE · NASDAQ
$1.68−$0.1339 (−7.40%)TodayMarket closed ·
Prev close $1.81
Who owns EOSE
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 33.5% of EOSE’s shares.
- BlackRock Institutional Trust Company, N.A.6.7%
- Vanguard Capital Management, LLC4.3%
- Hudson Bay Capital Management LP3.9%
- Driehaus Capital Management, LLC3.8%
- Next 6 largest institutions14.9%
- All other shareholders66.5%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 23.56M | 6.67% |
| Vanguard Capital Management, LLC | 15.02M | 4.25% |
| Hudson Bay Capital Management LP | 13.68M | 3.87% |
| Driehaus Capital Management, LLC | 13.56M | 3.84% |
| Two Sigma Investments, LP | 12.80M | 3.63% |
| State Street Investment Management (US) | 10.15M | 2.88% |
| Susquehanna International Group, LLP | 9.68M | 2.74% |
| Geode Capital Management, L.L.C. | 8.89M | 2.52% |
| Electron Capital Partners, L.L.C. | 6.68M | 1.89% |
| Stifel, Nicolaus & Company, Incorporated | 4.42M | 1.25% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 10.78M | 3.05% |
| iShares Russell 2000 ETF | 9.02M | 2.56% |
| Vanguard Extended Market Index Fund | 3.90M | 1.11% |
| Fidelity Small Cap Index Fund | 3.74M | 1.06% |
| L&G Battery Value-Chain UCITS ETF | 3.58M | 1.01% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $58.70K (2 trades) and sold $3.20M (10 trades) of EOSE on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Puri Sumeet | Sale | 43.75K | $171.50K |
| Mastrangelo Joe | Sale | 250.00K | $980.00K |
| Puri Sumeet | Option exercise | 87.50K | — |
| Puri Sumeet | Option exercise | 87.50K | — |
| Mastrangelo Joe | Option exercise | 500.00K | — |
| Mastrangelo Joe | Award | 500.00K | — |
| Song Haiyan | Buy | 5.00K | $19.20K |
| Song Haiyan | Buy | 10.00K | $39.50K |
| Puri Sumeet | Sale | 34.17K | $141.11K |
| Puri Sumeet | Option exercise | 68.33K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 134.85M
- Days to cover
- 4.69
- % of shares outstanding
- 38.19%
- Average daily volume
- 28.76M
- Change since last report
- +12.4%
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