425 hedge funds and large institutions have $6.15B invested in Ameren in 2014 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 138 increasing their positions, 173 reducing their positions, and 27 closing their positions.

Holders
425
Holders Change
+1
Holders Change %
+0.24%
% of All Funds
12.34%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
30
Increased
138
Reduced
173
Closed
27
Calls
$9.39M
Puts
$7.3M
Net Calls
+$2.09M
Net Calls Change
+$6.36M
Name Market Value Shares Shares
Change
Shares
Change %
Principal Financial Group
76
Principal Financial Group
Iowa
$14.6M 381,875 -29,033 -7%
Ohio Public Employees Retirement System (OPERS)
77
Ohio Public Employees Retirement System (OPERS)
Ohio
$14M 364,184 -34,663 -9%
JIM
78
Jupiter Investment Management
United Kingdom
$13.8M 360,959 -378,430 -51%
Bank of America
79
Bank of America
North Carolina
$13.8M 359,263 -31,736 -8%
Swiss National Bank
80
Swiss National Bank
Switzerland
$13.7M 356,193 -5,900 -2%
State Board of Administration of Florida Retirement System
81
State Board of Administration of Florida Retirement System
Florida
$13.5M 351,562 -2,738 -0.8%
MAA
82
Managed Account Advisors
New Jersey
$13.4M 349,260 +20,907 +6%
NAM
83
Nexus Asset Management
New York
$13M 338,000 -267,099 -44%
Federated Hermes
84
Federated Hermes
Pennsylvania
$12.6M 328,666 +408 +0.1%
Dimensional Fund Advisors
85
Dimensional Fund Advisors
Texas
$12.6M 327,751 -12,361 -4%
RhumbLine Advisers
86
RhumbLine Advisers
Massachusetts
$12.4M 322,500 -6,583 -2%
Bank of Montreal
87
Bank of Montreal
Ontario, Canada
$12.1M 316,350 -46,444 -13%
MTB
88
Mizuho Trust & Banking
Japan
$12M 313,937 -8,313 -3%
Renaissance Technologies
89
Renaissance Technologies
New York
$11.8M 307,700 -221,900 -42%
O
90
OppenheimerFunds
New York
$11.7M 304,590 -11,330 -4%
HSBC Holdings
91
HSBC Holdings
United Kingdom
$11.2M 291,893 +45,030 +18%
Royal Bank of Canada
92
Royal Bank of Canada
Ontario, Canada
$11M 286,414 -44,931 -14%
JPMorgan Chase & Co
93
JPMorgan Chase & Co
New York
$10.8M 281,522 -9,799 -3%
CC
94
Chubb Corp
New Jersey
$10.7M 280,000
MAM
95
Magellan Asset Management
Australia
$9.99M 260,649 +11,497 +5%
BJ
96
BlackRock Japan
Japan
$9.85M 256,934 +15,303 +6%
VRS
97
Virginia Retirement Systems
Virginia
$9.63M 251,291 -237,055 -49%
KeyBank National Association
98
KeyBank National Association
Ohio
$9.58M 250,042 +210,316 +529%
PI
99
PineBridge Investments
New York
$9.56M 249,436 +249,436 New
HAI
100
Hennessy Advisors Inc
California
$9.35M 243,890 +27,000 +12%