785 hedge funds and large institutions have $22.2B invested in Ameren in 2025 Q2 according to their latest regulatory filings, with 93 funds opening new positions, 339 increasing their positions, 216 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
785
Holders Change
-12
Holders Change %
-1.51%
% of All Funds
10.53%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.08%
New
93
Increased
339
Reduced
216
Closed
89
Calls
$15.3M
Puts
$4.51M
Net Calls
+$10.7M
Net Calls Change
+$9.56M
Name Holding Trade Value Shares
Change
Shares
Change %
CAM
401
Cresset Asset Management
Illinois
$537K +$111K +1,159 +26%
JCM
402
Jag Capital Management
Missouri
$536K -$40.3K -420 -7%
DP
403
Dearborn Partners
Illinois
$535K +$535K +5,573 New
MM
404
MQS Management
New York
$534K +$82.9K +863 +18%
FC
405
FORA Capital
Florida
$531K +$531K +5,526 New
CA
406
Clearstead Advisors
Ohio
$526K +$19.3K +201 +4%
FBT
407
First Bank & Trust
South Dakota
$519K
PA
408
Parallel Advisors
California
$510K +$4.8K +50 +1%
AssetMark Inc
409
AssetMark Inc
California
$504K +$105K +1,094 +26%
FFA
410
Farther Finance Advisors
California
$504K -$33.9K -353 -6%
FDS
411
First Dallas Securities
Texas
$502K -$47.9K -499 -9%
HBT
412
Heartland Bank & Trust
Illinois
$497K +$65.3K +680 +15%
QT
413
Quantbot Technologies
New York
$495K +$495K +5,157 New
Assenagon Asset Management
414
Assenagon Asset Management
Luxembourg
$495K -$3.77M -39,284 -88%
DSA
415
Droms Strauss Advisors
Missouri
$493K +$246K +2,559 +99%
AIMCA
416
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$493K +$493K +5,131 New
FDCDDQ
417
Federation des caisses Desjardins du Quebec
Quebec, Canada
$492K +$19.4K +202 +4%
BFG
418
Berger Financial Group
Minnesota
$489K +$288 +3 +0.1%
BBVA
419
Banco Bilbao Vizcaya Argentaria
Spain
$487K -$80.2K -835 -14%
CAM
420
Cozad Asset Management
Illinois
$487K -$3.84K -40 -0.8%
FMWA
421
Forvis Mazars Wealth Advisors
Missouri
$483K
BHCM
422
Brevan Howard Capital Management
Jersey
$481K +$481K +5,012 New
KPWS
423
Kestra Private Wealth Services
Texas
$481K -$40.5K -422 -8%
GAM
424
GEM Asset Management
Michigan
$477K +$1.06K +11 +0.2%
LNB
425
Ledyard National Bank
$460K -$864 -9 -0.2%