Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE)

CUSIP: 29415C101

Q1 2026 13F Holders as of 31 Mar 2026

Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
498,711,419
Total 13F shares
204,239,154
Share change
+23,805,837
Total reported value
$1,012,546,919
Put/Call ratio
82%
Price per share
$4.96
Number of holders
307
Value change
-$6,763,961
Number of buys
192
Number of sells
146

Security key

29415C101

Report period

Q1 2026

Institutions

307

Top holders

10

Top shareholders of EOSE - Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
BlackRock, Inc.
13F 13D/G
Company
6.5%
from 13D/G
23,426,616
$268,469,020 31 Dec 2025
SUSQUEHANNA SECURITIES, LLC
13D/G
Capital Ventures International
4.5%
14,340,893
$241,213,820 -$13,927,111 31 Dec 2025
VANGUARD GROUP INC
13F
Company
3.7%
18,616,874
$213,349,376 31 Dec 2025
13F
DRIEHAUS CAPITAL MANAGEMENT LLC
13F
Company
2.9%
14,270,294
$163,537,569 31 Dec 2025
13F
STATE STREET CORP
13F
Company
1.5%
7,689,841
$88,125,578 31 Dec 2025
13F
VANGUARD CAPITAL MANAGEMENT LLC
13D/G
Vanguard Capital Management
5.1%
17,239,505
$85,507,945 $0 31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
1.4%
7,205,507
$82,587,153 31 Dec 2025
13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
Company
1.3%
6,578,167
$75,385,794 31 Dec 2025
13F
Rubric Capital Management LP
13F
Company
1.3%
6,500,000
$74,490,000 31 Dec 2025
13F
Electron Capital Partners, LLC
13F
Company
1.2%
6,121,896
$70,156,928 31 Dec 2025
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
1.1%
5,349,993
$61,310,920 31 Dec 2025
13F
STIFEL FINANCIAL CORP
13F
Company
0.85%
4,235,823
$48,542,575 31 Dec 2025
13F
MORGAN STANLEY
13F
Company
0.66%
3,269,699
$37,470,751 31 Dec 2025
13F
TWO SIGMA ADVISERS, LP
13F
Company
0.64%
3,211,785
$36,807,056 31 Dec 2025
13F
Russell Monoki Stidolph
3/4/5
Director
mixed-class rows
2,443,443
mixed-class rows
$36,781,582 -$11,471,766 05 Dec 2025
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.49%
2,462,575
$28,221,110 31 Dec 2025
13F
CITADEL ADVISORS LLC
13F
Company
0.49%
2,461,988
$28,214,383 31 Dec 2025
13F
NORTHERN TRUST CORP
13F
Company
0.47%
2,359,506
$27,039,939 31 Dec 2025
13F
SIMPLEX TRADING, LLC
13F
Company
0.45%
2,248,934
$25,772,783 31 Dec 2025
13F
HRT FINANCIAL LP
13F
Company
0.4%
1,974,160
$22,623,000 31 Dec 2025
13F
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
13F
Company
0.39%
1,948,500
$22,329,811 31 Dec 2025
13F
JANE STREET GROUP, LLC
13F
Company
0.39%
1,921,948
$22,025,525 31 Dec 2025
13F
NewEdge Advisors, LLC
13F
Company
0.37%
1,865,543
$21,033,921 31 Dec 2025
13F
Graham Capital Management, L.P.
13F
Company
0.36%
1,791,515
$20,530,762 31 Dec 2025
13F
FMR LLC
13F
Company
0.34%
1,675,135
$19,197,042 31 Dec 2025
13F
FIRST TRUST ADVISORS LP
13F
Company
0.3%
1,482,461
$16,989,003 31 Dec 2025
13F
BARCLAYS PLC
13F
Company
0.28%
1,408,419
$16,140,481 31 Dec 2025
13F
GROUP ONE TRADING LLC
13F
Company
0.25%
1,256,795
$14,402,871 31 Dec 2025
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
0.25%
1,243,136
$14,246,339 31 Dec 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.24%
1,210,636
$13,873,889 31 Dec 2025
13F
BARINGS LLC
13F
Company
0.24%
1,204,430
$13,802,768 31 Dec 2025
13F
Invesco Ltd.
13F
Company
0.24%
1,182,863
$13,555,611 31 Dec 2025
13F
BNP Paribas Asset Management Holding S.A.
13F
Company
0.23%
1,135,687
$13,015,000 31 Dec 2025
13F
Jump Financial, LLC
13F
Company
0.22%
1,102,546
$12,635,178 31 Dec 2025
13F
Legal & General Group Plc
13F
Company
0.21%
1,071,635
$12,280,936 31 Dec 2025
13F
Joe Mastrangelo
3/4/5
Chief Executive Officer, Director
mixed-class rows
2,153,793
mixed-class rows
$11,705,289 -$1,113,328 04 Mar 2026
Baker Avenue Asset Management, LP
13F
Company
0.2%
1,007,183
$11,542,316 31 Dec 2025
13F
Zweig-DiMenna Associates LLC
13F
Company
0.2%
993,988
$11,391,102 31 Dec 2025
13F
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
0.2%
979,739
$11,229,000 31 Dec 2025
13F
Nathan Kroeker
3/4/5
CCO and Interim CFO
0.13%
662,512
mixed-class rows
$11,210,692 -$1,750,463 23 Jan 2026
AMERICAN FINANCIAL GROUP INC
13F
Company
0.19%
971,928
$11,138,295 31 Dec 2025
13F
Caption Management, LLC
13F
Company
0.18%
914,727
$10,482,771 31 Dec 2025
13F
Bank of New York Mellon Corp
13F
Company
0.18%
895,829
$10,266,205 31 Dec 2025
13F
Polar Capital Holdings Plc
13F
Company
0.18%
878,000
$10,061,880 31 Dec 2025
13F
ROYAL BANK OF CANADA
13F
Company
0.17%
851,593
$9,760,000 31 Dec 2025
13F
UBS Group AG
13F
Company
0.17%
847,826
$9,716,086 31 Dec 2025
13F
Universal- Beteiligungs- und Servicegesellschaft mbH
13F
Individual
0.17%
845,314
$9,687,299 31 Dec 2025
13F
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
13F
Company
0.17%
833,866
$9,499,485 31 Dec 2025
13F
Walleye Capital LLC
13F
Company
0.16%
822,762
$9,428,853 31 Dec 2025
13F
Nuveen, LLC
13F
Company
0.15%
752,185
$8,620,040 31 Dec 2025
13F

Institutional Holders of Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE) as of Q1 2026

As of 31 Mar 2026, Eos Energy Enterprises, Inc. - Common Stock, par value $0.0001 per share (EOSE) was held by 307 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 204,239,154 shares. The largest 10 holders included BlackRock, Inc., Driehaus Capital Management LLC, VANGUARD CAPITAL MANAGEMENT LLC, TWO SIGMA INVESTMENTS, LP, STATE STREET CORP, GEODE CAPITAL MANAGEMENT, LLC, MARSHALL WACE, LLP, SUSQUEHANNA INTERNATIONAL GROUP, LLP, CITADEL ADVISORS LLC, and Electron Capital Partners, LLC. This page lists 307 institutional shareholders reporting positions in this security for the Q1 2026 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
321
Q1 2026 holders
307
Holder diff
-14
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 Value $ Q1 2026 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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