424 hedge funds and large institutions have $6.32B invested in Ameren in 2014 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 139 increasing their positions, 159 reducing their positions, and 24 closing their positions.

Holders
424
Holders Change
+26
Holders Change %
+6.53%
% of All Funds
12.25%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
54
Increased
139
Reduced
159
Closed
24
Calls
$5.23M
Puts
$4.73M
Net Calls
+$495K
Net Calls Change
+$1.79M
Name Market Value Shares Shares
Change
Shares
Change %
Principal Financial Group
51
Principal Financial Group
Iowa
$23.2M 563,712 +230,114 +69%
PPA
52
Parametric Portfolio Associates
Washington
$23M 558,113 -8,010 -1%
H
53
Hexavest
Quebec, Canada
$23M 557,532 +167 +0%
JHIU
54
Janus Henderson Investors US
Colorado
$22.8M 552,615 +9,730 +2%
Robeco Institutional Asset Management
55
Robeco Institutional Asset Management
Netherlands
$22.4M 544,715 +86,125 +19%
GC
56
Guggenheim Capital
Illinois
$22.1M 537,548 -34,313 -6%
WCM
57
Wedge Capital Management
North Carolina
$21.9M 532,695 -70,375 -12%
Massachusetts Financial Services
58
Massachusetts Financial Services
Massachusetts
$21.7M 525,720
BlackRock
59
BlackRock
New York
$21.6M 523,499 +6,484 +1%
RCAMU
60
Rothschild & Co Asset Management US
Connecticut
$21.1M 513,217 +8,173 +2%
AllianceBernstein
61
AllianceBernstein
Tennessee
$20.9M 506,546 -4,725 -0.9%
PAM
62
Panagora Asset Management
Massachusetts
$20.3M 492,998 -250,093 -34%
New York State Teachers Retirement System (NYSTRS)
63
New York State Teachers Retirement System (NYSTRS)
New York
$20.3M 491,625 -14,921 -3%
VRS
64
Virginia Retirement Systems
Virginia
$20.1M 488,320 +1,837 +0.4%
AIMCA
65
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$19.5M 473,975 -74,600 -14%
Mitsubishi UFJ Trust & Banking
66
Mitsubishi UFJ Trust & Banking
Japan
$19.5M 473,953 +626 +0.1%
Arrowstreet Capital
67
Arrowstreet Capital
Massachusetts
$19.2M 465,576 +465,576 New
AQR Capital Management
68
AQR Capital Management
Connecticut
$19M 460,250 +19,340 +4%
BIM
69
BlackRock Investment Management
Delaware
$18.9M 458,516 +11,257 +3%
WHRC
70
W.H. Reaves & Co
New Jersey
$18.6M 450,270 +242,000 +116%
Deutsche Bank
71
Deutsche Bank
Germany
$18.4M 447,275 +67,724 +18%
California State Teachers Retirement System (CalSTRS)
72
California State Teachers Retirement System (CalSTRS)
California
$18.2M 441,386 +2,100 +0.5%
Federated Hermes
73
Federated Hermes
Pennsylvania
$17.8M 431,512 -94,041 -18%
JPMorgan Chase & Co
74
JPMorgan Chase & Co
New York
$17.7M 429,922 +226,160 +111%
T. Rowe Price Associates
75
T. Rowe Price Associates
Maryland
$16.9M 411,209 +6,790 +2%