594 hedge funds and large institutions have $14.2B invested in Ameren in 2019 Q4 according to their latest regulatory filings, with 91 funds opening new positions, 183 increasing their positions, 218 reducing their positions, and 48 closing their positions.

Holders
594
Holders Change
+30
Holders Change %
+5.32%
% of All Funds
11.73%
Holding in Top 10
10
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+66.67%
% of All Funds
0.2%
New
91
Increased
183
Reduced
218
Closed
48
Calls
$3.55M
Puts
$1.33M
Net Calls
+$2.22M
Net Calls Change
-$2.1M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.34B 30,506,122 -652,093 -2%
BlackRock
2
BlackRock
New York
$1.44B 18,805,097 +1,250,718 +7%
State Street
3
State Street
Massachusetts
$1.02B 13,236,258 +379,117 +3%
Goldman Sachs
4
Goldman Sachs
New York
$799M 10,405,709 +696,458 +7%
Renaissance Technologies
5
Renaissance Technologies
New York
$351M 4,571,208 -1,034,392 -18%
Citadel Advisors
6
Citadel Advisors
Florida
$351M 4,570,014 +1,073,486 +31%
Ameriprise
7
Ameriprise
Minnesota
$346M 4,506,326 +97,872 +2%
PAMU
8
Pictet Asset Management (UK)
United Kingdom
$322M 4,193,416 +1,094,403 +35%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$306M 3,995,788 +43,701 +1%
Millennium Management
10
Millennium Management
New York
$254M 3,301,729 -67,354 -2%
Northern Trust
11
Northern Trust
Illinois
$249M 3,239,158 -109,358 -3%
Legal & General Group
12
Legal & General Group
United Kingdom
$239M 3,117,505 +72,659 +2%
Invesco
13
Invesco
Georgia
$218M 2,844,509 -471,176 -14%
Jennison Associates
14
Jennison Associates
New York
$186M 2,424,817 -6,487 -0.3%
ZP
15
Zimmer Partners
New York
$178M 2,323,602 +2,323,602 New
Fidelity Investments
16
Fidelity Investments
Massachusetts
$175M 2,277,030 -77,311 -3%
Bessemer Group
17
Bessemer Group
New Jersey
$166M 2,155,490 +1,934 +0.1%
California Public Employees Retirement System
18
California Public Employees Retirement System
California
$155M 2,014,366 -1,584 -0.1%
Franklin Resources
19
Franklin Resources
California
$143M 1,861,294 +705,864 +61%
AQR Capital Management
20
AQR Capital Management
Connecticut
$141M 1,831,470 -1,082,336 -37%
American Century Companies
21
American Century Companies
Missouri
$133M 1,735,557 -8,615 -0.5%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$126M 1,646,133 +7,976 +0.5%
DPIM
23
Duff & Phelps Investment Management
Illinois
$111M 1,439,903 +101,603 +8%
Swiss National Bank
24
Swiss National Bank
Switzerland
$97.2M 1,265,562 -27,700 -2%
Neuberger Berman Group
25
Neuberger Berman Group
New York
$96.5M 1,256,142 -319,086 -20%