PITTSBURGH, PA
EOS ENERGY ENTERPRISES, INC.EOSER— Latest position per institution from SEC 13F filings
15
Institutional holders
225.12M
Total shares held
1.41B
Estimated value
11.26M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
27.13M
Value
159.53M
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
22.29M
Value
131.06M
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
19.15M
Value
112.63M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
18.62M
Value
213.35M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
15.02M
Value
88.33M
Filed
Jun 30, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
13.71M
Value
80.61M
Filed
Jun 30, 2026
HUDSON BAY CAPITAL MANAGEMENT LP
CIK 1393825
Shares
13.68M
Value
80.46M
Filed
Jun 30, 2026
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 938206
Shares
13.56M
Value
79.71M
Filed
Jun 30, 2026
WALLEYE TRADING LLC
CIK 1388391
Shares
10.67M
Value
62.72M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
10.15M
Value
59.71M
Filed
Jun 30, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
9.23M
Value
54.29M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
8.89M
Value
52.31M
Filed
Jun 30, 2026
ELECTRON CAPITAL PARTNERS, LLC
CIK 1586986
Shares
6.68M
Value
39.29M
Filed
Jun 30, 2026
RUBRIC CAPITAL MANAGEMENT LP
CIK 1687509
Shares
6.50M
Value
74.49M
Filed
Dec 31, 2025
CAPTION MANAGEMENT, LLC
CIK 1706766
Shares
6.44M
Value
37.89M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
5.31M
Value
31.25M
Filed
Jun 30, 2026
HRT FINANCIAL LP
CIK 1475597
Shares
5.19M
Value
25.77K
Filed
Mar 31, 2026
STIFEL FINANCIAL CORP
CIK 720672
Shares
4.42M
Value
25.98M
Filed
Jun 30, 2026
CRYSTAL COVE ASSET MANAGEMENT, LLC
CIK 2129719
Shares
4.29M
Value
25.20M
Filed
Jun 30, 2026
MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.
CIK 1569395
Shares
4.17M
Value
4.29M
Filed
Mar 31, 2024
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 27.13M | 159.53M | Jun 30, 2026 |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 22.29M | 131.06M | Jun 30, 2026 |
| 3 | CITADEL ADVISORS LLC | 1423053 | 19.15M | 112.63M | Jun 30, 2026 |
| 4 | VANGUARD GROUP INC | 102909 | 18.62M | 213.35M | Dec 31, 2025 |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 15.02M | 88.33M | Jun 30, 2026 |
| 6 | TWO SIGMA INVESTMENTS, LP | 1179392 | 13.71M | 80.61M | Jun 30, 2026 |
| 7 | HUDSON BAY CAPITAL MANAGEMENT LP | 1393825 | 13.68M | 80.46M | Jun 30, 2026 |
| 8 | DRIEHAUS CAPITAL MANAGEMENT LLC | 938206 | 13.56M | 79.71M | Jun 30, 2026 |
| 9 | WALLEYE TRADING LLC | 1388391 | 10.67M | 62.72M | Jun 30, 2026 |
| 10 | STATE STREET CORP | 93751 | 10.15M | 59.71M | Jun 30, 2026 |
| 11 | JANE STREET GROUP, LLC | 1595888 | 9.23M | 54.29M | Jun 30, 2026 |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 8.89M | 52.31M | Jun 30, 2026 |
| 13 | ELECTRON CAPITAL PARTNERS, LLC | 1586986 | 6.68M | 39.29M | Jun 30, 2026 |
| 14 | RUBRIC CAPITAL MANAGEMENT LP | 1687509 | 6.50M | 74.49M | Dec 31, 2025 |
| 15 | CAPTION MANAGEMENT, LLC | 1706766 | 6.44M | 37.89M | Jun 30, 2026 |
| 16 | MORGAN STANLEY | 895421 | 5.31M | 31.25M | Jun 30, 2026 |
| 17 | HRT FINANCIAL LP | 1475597 | 5.19M | 25.77K | Mar 31, 2026 |
| 18 | STIFEL FINANCIAL CORP | 720672 | 4.42M | 25.98M | Jun 30, 2026 |
| 19 | CRYSTAL COVE ASSET MANAGEMENT, LLC | 2129719 | 4.29M | 25.20M | Jun 30, 2026 |
| 20 | MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. | 1569395 | 4.17M | 4.29M | Mar 31, 2024 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.