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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
Comerica Bank
151
Comerica Bank
Texas
$7.08M -$338K -3,387 -5%
Wealthfront Advisers
152
Wealthfront Advisers
California
$7.07M -$152K -1,522 -2%
Zurich Cantonal Bank
153
Zurich Cantonal Bank
Switzerland
$7.04M +$281K +2,815 +4%
MIM
154
MetLife Investment Management
New Jersey
$7M +$6.7M +67,082 New
Jane Street
155
Jane Street
New York
$6.97M +$4.52M +45,322 +211%
Natixis Advisors
156
Natixis Advisors
Massachusetts
$6.88M +$400K +4,012 +6%
RAM
157
RWC Asset Management
United Kingdom
$6.74M -$16.3K -163 -0.3%
First Manhattan
158
First Manhattan
New York
$6.6M +$29.9K +300 +0.5%
AP
159
Advisors Preferred
Maryland
$6.32M +$6.1M +61,119 New
Stifel Financial
160
Stifel Financial
Missouri
$6.23M -$441K -4,418 -7%
Mariner
161
Mariner
Kansas
$6.21M +$860K +8,613 +17%
EP
162
Edgestream Partners
New Jersey
$6.21M -$7.89M -79,053 -57%
PNC Financial Services Group
163
PNC Financial Services Group
Pennsylvania
$6.19M +$100K +1,005 +2%
Public Sector Pension Investment Board (PSP Investments)
164
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$6.15M +$337K +3,372 +6%
Retirement Systems of Alabama
165
Retirement Systems of Alabama
Alabama
$6.02M -$31.3K -314 -0.5%
Citadel Advisors
166
Citadel Advisors
Florida
$5.99M +$1.74M +17,422 +44%
FAF
167
Första AP-fonden
Sweden
$5.89M +$609K +6,100 +12%
II
168
IFM Investors
Australia
$5.87M -$281K -2,820 -5%
NIG
169
NFJ Investment Group
Texas
$5.7M -$90.9K -911 -2%
Daiwa Securities Group
170
Daiwa Securities Group
Japan
$5.67M +$226K +2,264 +4%
QCM
171
QRG Capital Management
Illinois
$5.66M -$160K -1,602 -3%
Nisa Investment Advisors
172
Nisa Investment Advisors
Missouri
$5.64M +$44.2K +443 +0.8%
BAM
173
Belpointe Asset Management
Nevada
$5.62M +$35.5K +356 +0.7%
AB
174
Amalgamated Bank
New York
$5.54M -$89.2K -894 -2%
Neuberger Berman Group
175
Neuberger Berman Group
New York
$5.34M -$985K -9,867 -16%

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.