Latest Period
Q2 2026
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 Q2 2026
Institutions Reporting
347
Shares (Excl. Options)
227,809,695
Price
$5.88
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- Security type / class
- Equity / Common Stock, par value $0.0001 per share
- Symbol
- EOSE on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 227,809,695
- Total 13F value
- $1,339,225,694
- Portfolio coverage rank
- 0%
- Share change
- +21,854,201
- Value change
- +$140,688,587
- Number of holders
- 347
- Shares outstanding
- 539,355,785
- SEC-reported price per share
- $3.61
- Insider filing price
- $3.61
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- EOSE - Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share is tracked under CUSIP 29415C101.
- 347 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 314 to 347 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $1,018,701,484 to $1,339,225,694.
Research use
- 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.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 347 institutions filings for Q2 2026.
Security key
29415C101
Latest holder period
Q2 2026
13F holders
347
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
EOSE full holder history
Eos Energy Enterprises, Inc. SEC filings
Eos Energy Enterprises, Inc. company facts
Eos Energy Enterprises, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 29415C101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
EOSE
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Cerberus Capital Management II, L.P. | 33% | +4.8% | $764,860,439 | +$70,654,144 | 175,829,986 | +10% | Cerberus Capital Management II, L.P. | 04 Aug 2026 |
| BlackRock, Inc. | 7.6% | +16% | $152,312,139 | +$57,978,058 | 25,903,425 | +61% | BlackRock, Inc. | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1% | $85,507,945 | 17,239,505 | Vanguard Capital Management | 31 Mar 2026 | |||
| 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 30 Jun 2026, 347 institutional investors reported holding 227,809,695 shares of Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE). This represents 42% of the company’s total 539,355,785 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
31%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5% | 27,130,305 | +13% | 0% | $159,526,194 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.8% | 15,021,392 | +1.3% | 0% | $88,325,785 |
| Hudson Bay Capital Management LP | 2.5% | 13,683,634 | 0.38% | $80,459,768 | |
| Driehaus Capital Management LLC | 2.5% | 13,556,010 | -8.8% | 0.46% | $79,709,339 |
| TWO SIGMA INVESTMENTS, LP | 2.4% | 12,783,883 | -9.2% | 0.06% | $75,169,232 |
| STATE STREET CORP | 1.9% | 10,154,935 | +27% | 0% | $59,711,018 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.8% | 9,683,190 | +52% | 0.05% | $56,937,157 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.6% | 8,894,922 | +14% | 0% | $52,311,712 |
| Electron Capital Partners, LLC | 1.2% | 6,681,859 | +24% | 1.6% | $39,289,331 |
| MORGAN STANLEY | 0.99% | 5,313,829 | +79% | 0% | $31,245,315 |
| STIFEL FINANCIAL CORP | 0.82% | 4,418,639 | +6.8% | 0.02% | $25,981,609 |
| Crystal Cove Asset Management, LLC | 0.79% | 4,285,181 | -0.31% | 27% | $25,196,864 |
| UBS Group AG | 0.72% | 3,908,447 | +106% | 0% | $22,981,669 |
| Legal & General Group Plc | 0.72% | 3,899,815 | +273% | 0% | $22,930,913 |
| Graham Capital Management, L.P. | 0.66% | 3,566,446 | 0.56% | $20,970,702 | |
| CITADEL ADVISORS LLC | 0.61% | 3,310,130 | -46% | 0.01% | $19,463,564 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.61% | 3,289,703 | +16% | 0% | $19,343,454 |
| NORTHERN TRUST CORP | 0.54% | 2,906,986 | +17% | 0% | $17,093,078 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.53% | 2,831,969 | +7.6% | 0% | $16,651,978 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.48% | 2,573,001 | +88% | 0.02% | $15,129,246 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.47% | 2,515,677 | +194% | 0.02% | $15,238,700 |
| VANGUARD FIDUCIARY TRUST CO | 0.45% | 2,435,848 | +8.7% | 0% | $14,322,786 |
| CAPITAL FUND MANAGEMENT S.A. | 0.4% | 2,181,499 | +52% | 0.09% | $12,827,214 |
| Alyeska Investment Group, L.P. | 0.38% | 2,044,968 | +194% | 0.03% | $12,024,412 |
| Polar Capital Holdings Plc | 0.37% | 2,010,000 | +19% | 0.03% | $11,818,800 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
30
Latest
Q2 2026
Rows shown
1-25 of 30
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 227,809,695 | $1,339,225,694 | +$140,688,587 | $5.88 | 347 |
| 2026 Q1 | 205,479,940 | $1,018,701,484 | -$9,937,088 | $4.96 | 314 |
| 2025 Q4 | 175,650,923 | $2,013,908,735 | +$303,645,458 | $11.46 | 321 |
| 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 |