452 hedge funds and large institutions have $6.9B invested in Ameren in 2015 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 180 increasing their positions, 142 reducing their positions, and 34 closing their positions.

Holders
452
Holders Change
+17
Holders Change %
+3.91%
% of All Funds
11.87%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
55
Increased
180
Reduced
142
Closed
34
Calls
$5.61M
Puts
$1.81M
Net Calls
+$3.8M
Net Calls Change
+$4.8M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$939M 21,720,411 +904,645 +4%
State Street
2
State Street
Massachusetts
$525M 12,148,607 -203,458 -2%
BIT
3
BlackRock Institutional Trust
California
$269M 6,225,794 -17,990 -0.3%
EIP
4
Epoch Investment Partners
New York
$198M 4,569,341 -44,700 -1%
Lazard Asset Management
5
Lazard Asset Management
New York
$187M 4,316,149 -2,017,893 -32%
BFA
6
BlackRock Fund Advisors
California
$180M 4,154,096 +589,803 +17%
Goldman Sachs
7
Goldman Sachs
New York
$178M 4,117,615 +2,683,715 +187%
Franklin Resources
8
Franklin Resources
California
$139M 3,225,198 -2,139,092 -40%
Wellington Management Group
9
Wellington Management Group
Massachusetts
$133M 3,085,853 -75,618 -2%
Northern Trust
10
Northern Trust
Illinois
$126M 2,907,930 -130,807 -4%
SFM
11
Systematic Financial Management
New Jersey
$110M 2,541,138 +1,308,794 +106%
Massachusetts Financial Services
12
Massachusetts Financial Services
Massachusetts
$107M 2,476,399 +249,840 +11%
Jennison Associates
13
Jennison Associates
New York
$101M 2,341,872
Allianz Asset Management
14
Allianz Asset Management
Germany
$99.5M 2,287,060 -584,616 -20%
Boston Partners
15
Boston Partners
Massachusetts
$95.8M 2,215,528 +173,076 +8%
BG
16
BlackRock Group
United Kingdom
$94.3M 2,181,804 +23,622 +1%
Ameriprise
17
Ameriprise
Minnesota
$92.8M 2,145,910 -73,551 -3%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$88.7M 2,051,684 -755,709 -27%
PAMU
19
Pictet Asset Management (UK)
United Kingdom
$87.2M 2,016,036 +320,233 +19%
Invesco
20
Invesco
Georgia
$86.4M 1,998,854 +1,230,408 +160%
Fidelity International
21
Fidelity International
Bermuda
$86.3M 1,995,811 +253,371 +15%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$84.6M 1,960,222 -5,908 -0.3%
Legal & General Group
23
Legal & General Group
United Kingdom
$83.4M 1,927,887 +26,490 +1%
LM
24
Luminus Management
Texas
$82.6M 1,910,670 +382,234 +25%
CIA
25
ClearBridge Investments (Australia)
Australia
$78.7M 1,820,980 +1,820,980 New