Latest Period
Q4 2025
Security Snapshot
Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE) Institutional Ownership
CUSIP: 29415C101
13F Institutional Holders and Ownership History from Q1 2019 to Q1 2026
Institutions Reporting
319
Shares (Excl. Options)
175,382,617
Price
$11.46
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- Type / Class
- Equity / Common Stock, par value $0.0001 per share
- Symbol
- EOSE on Nasdaq
- Shares outstanding
- 498,711,419
- Price per share
- $4.96
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 175,382,617
- Total reported value
- $2,010,833,948
- % of total 13F portfolios
- 0%
- Share change
- +26,448,924
- Value change
- +$303,579,139
- Number of holders
- 319
- Price from insider filings
- $4.96
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- EOSE - Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share is tracked under CUSIP 29415C101.
- 319 institutions reported positions in Q4 2025.
- 3 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 319 to 52 between Q4 2025 and Q1 2026.
- Reported value moved from $2,010,833,948 to $7,618,050.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 319 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 29415C101?
CUSIP 29415C101 identifies EOSE - Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 29415C101:
Significant Owners of Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Cerberus Capital Management II, L.P. | 32% | -22% | $791,554,764 | +$5,726,528 | 159,587,654 | +0.73% | Cerberus Capital Management II, L.P. | 24 Mar 2026 |
| BlackRock, Inc. | 6.5% | $82,141,240 | 16,043,211 | BlackRock, Inc. | 30 Jun 2025 | |||
| SUSQUEHANNA SECURITIES, LLC | 4.5% | -22% | $241,213,820 | -$13,927,111 | 14,340,893 | -5.5% | Capital Ventures International | 31 Dec 2025 |
As of 31 Dec 2025, 319 institutional investors reported holding 175,382,617 shares of Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE). This represents 35% of the company’s total 498,711,419 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE) together control 26% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4.7% | 23,426,616 | +27% | 0% | $268,469,020 |
| VANGUARD GROUP INC | 3.7% | 18,616,874 | +20% | 0% | $213,349,376 |
| Driehaus Capital Management LLC | 2.9% | 14,270,294 | +117% | 1.1% | $163,537,569 |
| STATE STREET CORP | 1.5% | 7,689,841 | +6.1% | 0% | $88,125,578 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.4% | 7,205,507 | +16% | 0.01% | $82,587,153 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.3% | 6,578,167 | +767% | 0.1% | $75,385,794 |
| Rubric Capital Management LP | 1.3% | 6,500,000 | -37% | 0.89% | $74,490,000 |
| Electron Capital Partners, LLC | 1.2% | 6,121,896 | -7.2% | 3.3% | $70,156,928 |
| TWO SIGMA INVESTMENTS, LP | 1.1% | 5,349,993 | +238% | 0.09% | $61,310,920 |
| STIFEL FINANCIAL CORP | 0.85% | 4,235,823 | -8.4% | 0.04% | $48,542,575 |
| MORGAN STANLEY | 0.66% | 3,269,699 | -24% | 0% | $37,470,751 |
| TWO SIGMA ADVISERS, LP | 0.64% | 3,211,785 | 0.07% | $36,807,056 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.49% | 2,462,575 | +14% | 0% | $28,221,110 |
| CITADEL ADVISORS LLC | 0.49% | 2,461,988 | -12% | 0.02% | $28,214,383 |
| NORTHERN TRUST CORP | 0.47% | 2,359,506 | +12% | 0% | $27,039,939 |
| SIMPLEX TRADING, LLC | 0.45% | 2,248,934 | +87% | 0.72% | $25,772,783 |
| HRT FINANCIAL LP | 0.4% | 1,974,160 | +247% | 0.07% | $22,623,000 |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 0.39% | 1,948,500 | 0.22% | $22,329,811 | |
| JANE STREET GROUP, LLC | 0.39% | 1,921,948 | +163% | 0.03% | $22,025,525 |
| NewEdge Advisors, LLC | 0.37% | 1,865,543 | -13% | 0.08% | $21,033,921 |
| Graham Capital Management, L.P. | 0.36% | 1,791,515 | 0.71% | $20,530,762 | |
| FMR LLC | 0.34% | 1,675,135 | +772% | 0% | $19,197,042 |
| FIRST TRUST ADVISORS LP | 0.3% | 1,482,461 | -20% | 0.01% | $16,989,003 |
| BARCLAYS PLC | 0.28% | 1,408,419 | +279% | 0.01% | $16,140,481 |
| GROUP ONE TRADING LLC | 0.25% | 1,256,795 | -10% | 0.43% | $14,402,871 |
Institutional Holders of Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 1,545,738 | $7,618,050 | -$37,038,025 | $4.96 | 52 |
| 2025 Q4 | 175,382,617 | $2,010,833,948 | +$303,579,139 | $11.46 | 319 |
| 2025 Q3 | 151,814,672 | $1,728,879,921 | +$232,851,494 | $11.39 | 270 |
| 2025 Q2 | 132,704,393 | $679,244,777 | +$228,845,498 | $5.12 | 215 |
| 2025 Q1 | 88,791,989 | $336,329,263 | +$28,418,427 | $3.78 | 176 |
| 2024 Q4 | 80,185,628 | $390,857,285 | +$106,285,589 | $4.86 | 155 |
| 2024 Q3 | 58,167,319 | $172,761,310 | +$12,726,524 | $2.97 | 123 |
| 2024 Q2 | 65,271,598 | $82,947,974 | -$28,057,953 | $1.27 | 122 |
| 2024 Q1 | 82,248,030 | $84,720,074 | -$13,240,577 | $1.03 | 129 |
| 2023 Q4 | 94,897,603 | $103,415,870 | +$23,185,245 | $1.09 | 134 |
| 2023 Q3 | 68,120,933 | $146,487,976 | +$703,332 | $2.15 | 133 |
| 2023 Q2 | 67,430,869 | $294,652,730 | +$178,882,263 | $4.34 | 119 |
| 2023 Q1 | 29,096,205 | $74,724,049 | +$13,787,177 | $2.57 | 88 |
| 2022 Q4 | 24,682,470 | $36,529,689 | +$3,728,579 | $1.48 | 75 |
| 2022 Q3 | 21,450,327 | $35,823,000 | +$786,018 | $1.67 | 63 |
| 2022 Q2 | 22,992,878 | $27,829,000 | -$32,252,182 | $1.21 | 64 |
| 2022 Q1 | 29,939,973 | $125,133,071 | -$3,415,930 | $4.18 | 80 |
| 2021 Q4 | 28,240,582 | $212,408,397 | +$15,623,321 | $7.52 | 70 |
| 2021 Q3 | 25,755,771 | $361,225,460 | +$22,210,957 | $14.03 | 75 |
| 2021 Q2 | 24,104,071 | $432,904,000 | +$70,243,037 | $17.96 | 81 |
| 2021 Q1 | 20,030,702 | $395,004,000 | +$82,626,551 | $19.72 | 75 |
| 2020 Q4 | 15,782,772 | $326,344,000 | +$325,183,999 | $20.84 | 65 |
| 2020 Q3 | 1,000 | $18,000 | $18.00 | 1 | |
| 2020 Q2 | 1,000 | $18,000 | $18.00 | 1 | |
| 2020 Q1 | 1,000 | $18,000 | $18.00 | 1 | |
| 2019 Q4 | 1,000 | $18,000 | $18.00 | 1 | |
| 2019 Q3 | 1,000 | $18,000 | $18.00 | 1 | |
| 2019 Q2 | 1,000 | $18,000 | $18.00 | 1 | |
| 2019 Q1 | 1,000 | $18,000 | $18.00 | 1 |