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Eos Energy Enterprises
EOSE

215 hedge funds and large institutions have $678M invested in Eos Energy Enterprises in 2025 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 86 increasing their positions, 35 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

146% more repeat investments, than reductions

Existing positions increased: 86 | Existing positions reduced: 35

115% more first-time investments, than exits

New positions opened: 73 | Existing positions closed: 34

101% more capital invested

Capital invested by funds: $337M → $678M (+$342M)

21% more funds holding

Funds holding: 177 → 215 (+38)

19.02% more ownership

Funds ownership: 39.21% → 58.24% (+19%)

17% more call options, than puts

Call options by funds: $175M | Put options by funds: $149M

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

Holders
215
Holders Change
+38
Holders Change %
+21.47%
% of All Funds
2.83%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
73
Increased
86
Reduced
35
Closed
34
Calls
$175M
Puts
$149M
Net Calls
+$25.3M
Net Calls Change
-$19.9M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$57.8M
2
UBS Group
UBS Group
Switzerland
+$19.2M
3
DCM
Driehaus Capital Management
Illinois
+$17.1M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$14.5M
5
Morgan Stanley
Morgan Stanley
New York
+$13.7M

Top Sellers

Rank Fund Capital Flow
1
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
-$12.9M
2
Legal & General Group
Legal & General Group
United Kingdom
-$10.7M
3
Group One Trading
Group One Trading
Illinois
-$8.32M
4
Millennium Management
Millennium Management
New York
-$5.42M
5
AFG
American Financial Group
Ohio
-$4.55M
Name Holding Trade Value Shares
Change 		Change in
Stake
Invesco
26
Invesco
Georgia
$6.11M -$15K -3,059 -0.3%
Marshall Wace
27
Marshall Wace
United Kingdom
$5.96M -$3.06M -625,219 -35%
JP Morgan Chase
28
JP Morgan Chase
New York
$5.96M +$5.7M +1,163,732 New
Two Sigma Investments
29
Two Sigma Investments
New York
$5.4M +$4.79M +976,923 +1,246%
Balyasny Asset Management
30
Balyasny Asset Management
Illinois
$5.25M +$4.43M +903,503 +737%
First Trust Advisors
31
First Trust Advisors
Illinois
$5.14M +$2.1M +428,067 +74%
Baird Financial Group
32
Baird Financial Group
Wisconsin
$5.11M -$1.69M -344,900 -26%
Simplex Trading
33
Simplex Trading
Illinois
$4.98M +$304K +61,948 +7%
AFG
34
American Financial Group
Ohio
$4.78M -$4.55M -929,000 -50%
DnB Asset Management
35
DnB Asset Management
Norway
$4.33M -$535K -109,147 -11%
ER
36
EVR Research
Virginia
$3.89M +$1.67M +340,000 +81%
JGC
37
J. Goldman & Co
New York
$3.69M +$3.53M +720,360 New
UBS AM
38
UBS AM
Illinois
$3.62M +$1.48M +301,109 +74%
Charles Schwab
39
Charles Schwab
California
$3.48M +$2.75M +560,463 +474%
LW
40
Lauer Wealth
Indiana
$2.98M +$2.8M +571,582 +1,454%
Bank of New York Mellon
41
Bank of New York Mellon
New York
$2.91M +$2.48M +505,382 +809%
Royal Bank of Canada
42
Royal Bank of Canada
Ontario, Canada
$2.63M +$2.46M +502,723 +4,493%
N
43
Nuveen
North Carolina
$2.61M +$2.5M +509,619 New
JF
44
Jump Financial
Illinois
$2.6M +$2.49M +508,243 New
P
45
&Partners
Tennessee
$2.4M -$45.2K -9,225 -2%
Swiss National Bank
46
Swiss National Bank
Switzerland
$2.22M +$52.9K +10,800 +3%
AA
47
ALPS Advisors
Colorado
$2.1M +$309K +62,975 +18%
KAS
48
Kestra Advisory Services
Texas
$2.09M +$176K +35,920 +10%
Bank of Montreal
49
Bank of Montreal
Ontario, Canada
$2.06M +$1.97M +402,500 New
Walleye Trading
50
Walleye Trading
New York
$1.99M +$923K +188,210 +94%
1
2
3 4 5

EOSE Hedge Fund Activity: Q2 2025 in Review

215 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Eos Energy Enterprises (EOSE) for Q2 2025, worth a combined $678M — up 101% from $337M a quarter earlier.

Buyers outnumbered sellers: 73 funds opened new EOSE positions and 34 closed out — a net gain of 39 holders — while 86 added to existing stakes and 35 trimmed.

The largest buyer was BlackRock, adding an estimated $57.8M. The largest seller was Mirae Asset Global ETFs Holdings, exiting entirely with an estimated $12.9M sold.

  • 215 institutional investors held Eos Energy Enterprises (EOSE) as of Q2 2025, up from 177 in Q1 2025.
  • Funds reported $678M of Eos Energy Enterprises stock for Q2 2025, up 101% quarter-over-quarter.
  • 73 funds opened new Eos Energy Enterprises positions in Q2 2025 and 34 closed out, a net change of +39 holders.
  • The largest Eos Energy Enterprises buyer in Q2 2025 was BlackRock, an estimated $57.8M added.
  • The largest Eos Energy Enterprises seller in Q2 2025 was Mirae Asset Global ETFs Holdings, an estimated $12.9M sold.

Based on aggregated 13F filings for Q2 2025.