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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
Vanguard Group
1
Vanguard Group
Pennsylvania
$3.67B -$43.2M -432,968 -1%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.99B -$23M -230,522 -0.8%
BlackRock
3
BlackRock
New York
$2.27B +$32.3M +323,669 +2%
T. Rowe Price Investment Management
4
T. Rowe Price Investment Management
Maryland
$1.62B +$116M +1,160,740 +8%
State Street
5
State Street
Massachusetts
$1.47B +$32.8M +328,401 +2%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$762M +$8.6M +86,132 +1%
Ameriprise
7
Ameriprise
Minnesota
$656M +$6.04M +60,519 +1%
Invesco
8
Invesco
Georgia
$537M +$4.92M +49,282 +1%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$505M -$27.8M -278,627 -5%
Janus Henderson Group
10
Janus Henderson Group
United Kingdom
$493M +$4.03M +40,354 +0.9%
JP Morgan Chase
11
JP Morgan Chase
New York
$426M +$166M +1,661,019 +69%
AllianceBernstein
12
AllianceBernstein
Tennessee
$353M +$11.7M +116,819 +4%
Goldman Sachs
13
Goldman Sachs
New York
$332M -$232M -2,326,996 -42%
Wells Fargo
14
Wells Fargo
California
$318M -$4.2M -42,054 -1%
Morgan Stanley
15
Morgan Stanley
New York
$302M -$4.29M -42,975 -1%
Bessemer Group
16
Bessemer Group
New Jersey
$290M -$2.81M -28,151 -1%
Franklin Resources
17
Franklin Resources
California
$245M -$1.68M -16,830 -0.7%
Northern Trust
18
Northern Trust
Illinois
$240M -$7.29M -73,041 -3%
N
19
Nuveen
North Carolina
$232M -$16.7M -167,213 -7%
Bank of America
20
Bank of America
North Carolina
$225M -$14.9M -149,192 -6%
Legal & General Group
21
Legal & General Group
United Kingdom
$221M -$14M -139,911 -6%
Pictet Asset Management
22
Pictet Asset Management
Switzerland
$215M -$17.8M -177,936 -8%
Massachusetts Financial Services
23
Massachusetts Financial Services
Massachusetts
$187M +$7.96M +79,763 +5%
Charles Schwab
24
Charles Schwab
California
$181M -$341K -3,417 -0.2%
Cohen & Steers
25
Cohen & Steers
New York
$163M -$57.4M -575,110 -27%

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.