Eos Energy Enterprises
EOSE
215 hedge funds and large institutions have $678M invested in Eos Energy Enterprises in 2025 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 86 increasing their positions, 35 reducing their positions, and 34 closing their positions.
146% more repeat investments, than reductions
Existing positions increased: 86 | Existing positions reduced: 35
115% more first-time investments, than exits
New positions opened: 73 | Existing positions closed: 34
101% more capital invested
Capital invested by funds: $337M → $678M (+$342M)
21% more funds holding
Funds holding: 177 → 215 (+38)
19.02% more ownership
Funds ownership: 39.21% → 58.24% (+19%)
17% more call options, than puts
Call options by funds: $175M | Put options by funds: $149M
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$57.8M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$19.2M |
| 3 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
+$17.1M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$14.5M |
| 5 |
Morgan Stanley
New York
|
+$13.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mirae Asset Global ETFs Holdings
Causeway Bay,
Hong Kong
|
-$12.9M |
| 2 |
Legal & General Group
London,
United Kingdom
|
-$10.7M |
| 3 |
Group One Trading
Chicago,
Illinois
|
-$8.32M |
| 4 |
Millennium Management
New York
|
-$5.42M |
| 5 |
AFG
American Financial Group
Cincinnati,
Ohio
|
-$4.55M |
EOSE Hedge Fund Activity: Q2 2025 in Review
215 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Eos Energy Enterprises (EOSE) for Q2 2025, worth a combined $678M — up 101% from $337M a quarter earlier.
Buyers outnumbered sellers: 73 funds opened new EOSE positions and 34 closed out — a net gain of 39 holders — while 86 added to existing stakes and 35 trimmed.
The largest buyer was BlackRock, adding an estimated $57.8M. The largest seller was Mirae Asset Global ETFs Holdings, exiting entirely with an estimated $12.9M sold.
- 215 institutional investors held Eos Energy Enterprises (EOSE) as of Q2 2025, up from 177 in Q1 2025.
- Funds reported $678M of Eos Energy Enterprises stock for Q2 2025, up 101% quarter-over-quarter.
- 73 funds opened new Eos Energy Enterprises positions in Q2 2025 and 34 closed out, a net change of +39 holders.
- The largest Eos Energy Enterprises buyer in Q2 2025 was BlackRock, an estimated $57.8M added.
- The largest Eos Energy Enterprises seller in Q2 2025 was Mirae Asset Global ETFs Holdings, an estimated $12.9M sold.
Based on aggregated 13F filings for Q2 2025.