Eos Energy Enterprises Ownership | Who Owns Eos Energy Enterprises?
Eos Energy Enterprises Ownership Summary
Eos Energy Enterprises is owned by 30.04% institutional investors, 1.22% insiders, and 68.74% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 9.23% of EOSE shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.21% of its assets in Eos Energy Enterprises shares.
EOSE Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Eos Energy Enterprises | 30.04% | 1.22% | 68.74% |
| Sector | Industrials Stocks | 49.74% | 15.78% | 34.48% |
| Industry | Electrical Equipment Stocks | 33.05% | 15.96% | 50.99% |
| Idea | Energy Storage Stocks List | 30.09% | 17.59% | 52.32% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 24.08M | 9.23% | $119.46M |
| Vanguard group | 18.62M | 6.85% | $213.35M |
| Driehaus capital management | 14.87M | 5.70% | $73.75M |
| Two sigma investments, lp | 14.07M | 5.40% | $69.81M |
| State street | 8.02M | 3.07% | $39.77M |
| Geode capital management | 7.81M | 3.00% | $38.76M |
| Marshall wace, llp | 6.61M | 2.53% | $32.79M |
| Susquehanna group, llp | 6.35M | 2.43% | $31.50M |
| Citadel advisors | 6.10M | 2.34% | $30.26M |
| Electron capital partners | 5.38M | 2.06% | $26.68M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Copperleaf capital | 320.20K | 1.75% | $3.65M |
| Kempner capital management | 102.50K | 1.32% | $1.40M |
| Electron capital partners | 5.38M | 1.04% | $26.68M |
| Lauer wealth | 204.22K | 0.75% | $937.37K |
| Arosa capital management lp | 726.03K | 0.55% | $3.60M |
| Driehaus capital management | 14.87M | 0.54% | $73.75M |
| Shay capital | 574.53K | 0.24% | $2.85M |
| Flagship private wealth | 95.07K | 0.19% | $471.53K |
| Ardsley advisory partners lp | 300.00K | 0.19% | $1.49M |
| Fiduciary planning | 109.70K | 0.16% | $544.09K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Two sigma investments, lp | 14.07M | 0.06% | 8.72M |
| Marshall wace, llp | 6.61M | 0.03% | 6.43M |
| Citadel advisors | 6.10M | 0.00% | 3.64M |
| Voloridge investment management | 3.44M | 0.07% | 3.22M |
| Hrt financial lp | 5.19M | 0.06% | 3.22M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 3.13M | 0.00% | -7.54M |
| Rubric capital management lp | - | - | -6.50M |
| Mirae asset global investments | - | - | -4.17M |
| Vaughan nelson investment management | - | - | -1.95M |
| Jane street group | 72.76K | - | -1.85M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Marex group | 2.76M | 0.09% | 2.76M | $13.69M |
| Vanguard fiduciary trust | 2.24M | 0.00% | 2.24M | $11.12M |
| Qube research | 1.61M | 0.01% | 1.61M | $7.97M |
| Ci private wealth | 270.37K | 0.00% | 270.37K | $1.34M |
| Trexquant investment lp | 259.23K | 0.03% | 259.23K | $2.95M |
Sold Out
| Holder | Change |
|---|---|
| Friedenthal financial | -1.00 |
| Ghp investment advisors | -7.00 |
| Srs capital advisors | -26.00 |
| Physician wealth advisors | -38.00 |
| Kiker wealth management | -75.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 209 | -43.51% | 78,346,803 | -55.34% | 30 | 0.72% | 113 | -49.33% | 54 | -39.33% |
| Dec 31, 2025 | 269 | -16.98% | 113,629,266 | -25.31% | 41 | 1.02% | 165 | -9.84% | 66 | 1.54% |
| Sep 30, 2025 | 309 | 26.64% | 149,381,009 | 24.36% | 62 | 2.46% | 175 | 8.70% | 59 | 63.89% |
| Jun 30, 2025 | 249 | 25.13% | 132,368,544 | 50.12% | 55 | 3.64% | 165 | 48.65% | 37 | -13.95% |
| Mar 31, 2025 | 198 | 11.86% | 88,857,114 | 10.78% | 39 | 2.88% | 110 | 8.91% | 45 | 45.16% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 10.88M | 3.21% | 602.84K |
| Vanguard US Total Market Shares ETF | 6.80M | 3.00% | - |
| iShares Russell 2000 ETF | 7.28M | 2.15% | 61.38K |
| Global X Battery Tech & Lithium ETF | 3.12M | 1.38% | -11.61K |
| Vanguard Institutional Extnd Mkt Idx Tr | 3.61M | 1.06% | 471.86K |
| Fidelity Small Cap Index | 3.02M | 0.89% | 31.45K |
| Bridge Builder Small/Mid Cap Growth | 2.54M | 0.75% | - |
| iShares Russell 2000 Growth ETF | 2.53M | 0.74% | 6.52K |
| T. Rowe Price New Horizons | 1.98M | 0.58% | 1.75M |
| Russell 2000 Equity Index Fund B | 1.91M | 0.56% | 289.13K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 19, 2026 | Walters Marian | - | Sell | $54.30K |
| Mar 09, 2026 | Urban David | - | Buy | $100.10K |
| Mar 04, 2026 | Mastrangelo Joe | Chief Executive Officer | Buy | $157.26K |
| Mar 02, 2026 | DIMITRIEF ALEXANDER | - | Buy | $90.60K |
| Mar 02, 2026 | Mastrangelo Joe | Chief Executive Officer | Buy | $345.00K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 1 |
| 2026 Q1 | 4 | 2 |
| 2025 Q4 | - | 7 |
| 2025 Q3 | - | 11 |
| 2025 Q2 | - | 4 |
EOSE Ownership FAQ
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