Which hedge funds own EOSE? EOS ENERGY ENTERPRISES INC, Q2 2026 13F holders
54 tracked hedge funds disclosed a position in EOSE (EOS ENERGY ENTERPRISES INC) in their Q2 2026 13F filings, worth $366.7m in total. The largest holder by portfolio weight is Electron Capital Partners, LLC at 1.6% of its book. 22 opened a new position this quarter: Ursa Fund Management, LLC, Quarry LP, Masters Capital Management LLC, Graham Capital Management, L.P.. 7 exited: Scientech Research LLC, Voloridge Investment Management, LLC, Renaissance Technologies LLC.
- 54
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 22
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 7
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $160m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $34.8m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $367m
- Combined value Sum of the holders' reported positions in the security.
- 4.4%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
Exited since the previous filing
| Scientech Research LLC | 0.1% | $122k |
| Voloridge Investment Management, LLC | 0.07% | $17.1m |
| Renaissance Technologies LLC | 0.01% | $9.2m |
| Qube Research & Technologies Ltd | 0.01% | $8.0m |
| Quantbot Technologies LP | 0.01% | $177k |
| Verition Fund Management LLC | 0.0% | $120k |
| Freestone Grove Partners LP | 0.0% | $135k |
Ownership over time
Who discovered EOSE first? Beta
The run: Q2 2024 → Q4 2025, +802%
| Brightline Capital Management, LLC high conviction | Q3 2024 | – | +6.7 pts |
| Electron Capital Partners, LLC | Q3 2024 | 0.5% | +2.4 pts |
| Ardsley Advisory Partners LP | Q3 2023 | 0.4% | −0.9 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.