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823 hedge funds and large institutions have $24.1B invested in Ameren in 2025 Q3 according to their latest regulatory filings, with 97 funds opening new positions, 332 increasing their positions, 227 reducing their positions, and 64 closing their positions.

New
Increased
Maintained
Reduced
Closed

274% more call options, than puts

Call options by funds: $15.4M | Put options by funds: $4.12M

52% more first-time investments, than exits

New positions opened: 97 | Existing positions closed: 64

46% more repeat investments, than reductions

Existing positions increased: 332 | Existing positions reduced: 227

8% more capital invested

Capital invested by funds: $22.2B → $24.1B (+$1.84B)

3% more funds holding

Funds holding: 799823 (+24)

0.34% less ownership

Funds ownership: 85.6%85.26% (-0.34%)

33% less funds holding in top 10

Funds holding in top 10: 64 (-2)

Holders
823
Holders Change
+24
Holders Change %
+3%
% of All Funds
10.8%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
97
Increased
332
Reduced
227
Closed
64
Calls
$15.4M
Puts
$4.12M
Net Calls
+$11.3M
Net Calls Change
+$561K
Name Holding Trade Value Shares
Change
Change in
Stake
TI
101
Trexquant Investment
Connecticut
$15.6M +$13.5M +135,547 +964%
State of Wisconsin Investment Board
102
State of Wisconsin Investment Board
Wisconsin
$15.6M -$17.8K -178 -0.1%
TD Asset Management
103
TD Asset Management
Ontario, Canada
$15.6M -$1.15M -11,480 -7%
MAM
104
Martingale Asset Management
Massachusetts
$15.5M +$11.5M +115,526 +351%
MGIA
105
Moneta Group Investment Advisors
Missouri
$15.2M -$432K -4,325 -3%
LPL Financial
106
LPL Financial
California
$15.1M -$676K -6,771 -4%
CIBC Asset Management
107
CIBC Asset Management
Ontario, Canada
$14.7M +$271K +2,712 +2%
PCM
108
Polymer Capital Management
New York
$14.6M +$6.74M +67,500 +93%
Chevy Chase Trust
109
Chevy Chase Trust
Maryland
$14.4M -$436K -4,370 -3%
QCM
110
Quantinno Capital Management
New York
$14.2M +$3.69M +36,957 +37%
Allianz Asset Management
111
Allianz Asset Management
Germany
$14.1M +$12.8K +128 +0.1%
Aberdeen Group
112
Aberdeen Group
United Kingdom
$13.8M -$753K -7,543 -5%
HF
113
HRT Financial
New York
$13.1M +$12.5M +125,194 New
American Century Companies
114
American Century Companies
Missouri
$12.9M -$597K -5,985 -5%
Treasurer of the State of North Carolina
115
Treasurer of the State of North Carolina
North Carolina
$12.7M -$471K -4,723 -4%
EIP
116
Epoch Investment Partners
New York
$12.6M -$339K -3,398 -3%
KeyBank National Association
117
KeyBank National Association
Ohio
$12.2M -$369K -3,695 -3%
Creative Planning
118
Creative Planning
Kansas
$12.2M +$2.34M +23,402 +25%
State of Tennessee, Department of Treasury
119
State of Tennessee, Department of Treasury
Tennessee
$11.7M -$471K -4,721 -4%
Toronto Dominion Bank
120
Toronto Dominion Bank
Ontario, Canada
$11.7M -$660K -6,614 -6%
New York State Common Retirement Fund
121
New York State Common Retirement Fund
New York
$11.7M +$140K +1,400 +1%
IMRF
122
Illinois Municipal Retirement Fund
Illinois
$11.3M +$727K +7,287 +7%
BGM
123
Burkehill Global Management
New York
$10.4M
GLA
124
Great Lakes Advisors
Illinois
$10.3M -$143K -1,433 -1%
VanEck Associates
125
VanEck Associates
New York
$10.3M +$620K +6,214 +7%

AEE Hedge Fund Activity: Q3 2025 in Review

823 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Ameren (AEE) for Q3 2025, worth a combined $24.1B — up 8.3% from $22.2B a quarter earlier.

Buyers outnumbered sellers: 97 funds opened new AEE positions and 64 closed out — a net gain of 33 holders — while 332 added to existing stakes and 227 trimmed.

The largest buyer was JP Morgan Chase, adding an estimated $166M. The largest seller was Goldman Sachs, cutting an estimated $232M.

  • 823 institutional investors held Ameren (AEE) as of Q3 2025, up from 799 in Q2 2025.
  • Funds reported $24.1B of Ameren stock for Q3 2025, up 8.3% quarter-over-quarter.
  • 97 funds opened new Ameren positions in Q3 2025 and 64 closed out, a net change of +33 holders.
  • The largest Ameren buyer in Q3 2025 was JP Morgan Chase, an estimated $166M added.
  • The largest Ameren seller in Q3 2025 was Goldman Sachs, an estimated $232M sold.

Based on aggregated 13F filings for Q3 2025.