494 hedge funds and large institutions have $9.53B invested in Ameren in 2017 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 178 increasing their positions, 161 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
494
Holders Change
+5
Holders Change %
+1.02%
% of All Funds
12.32%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
58
Increased
178
Reduced
161
Closed
44
Calls
$7.54M
Puts
$4.21M
Net Calls
+$3.33M
Net Calls Change
+$5.11M
Name Holding Trade Value Shares
Change
Shares
Change %
California Public Employees Retirement System
51
California Public Employees Retirement System
California
$36.9M -$497K -9,100 -1%
USAA
52
United Services Automobile Association
Texas
$36.8M -$1.26M -23,109 -3%
Balyasny Asset Management
53
Balyasny Asset Management
Illinois
$36.2M -$15.9M -290,845 -30%
MBA
54
Maple-Brown Abbott
Australia
$34.9M -$4.77M -87,400 -12%
RJA
55
Raymond James & Associates
Florida
$34.3M -$863K -15,810 -2%
Asset Management One
56
Asset Management One
Japan
$33.9M +$5.98M +109,386 +21%
Robeco Institutional Asset Management
57
Robeco Institutional Asset Management
Netherlands
$33.8M +$4.32M +79,113 +15%
GT
58
Glenmede Trust
Pennsylvania
$33.6M -$1.04M -19,142 -3%
PI
59
Putnam Investments
Massachusetts
$32.4M +$7.35M +134,631 +29%
Deutsche Bank
60
Deutsche Bank
Germany
$32.1M +$7.94M +145,548 +33%
GF
61
Gabelli Funds
New York
$32.1M
AAMU
62
Amundi Asset Management US
Massachusetts
$31.9M -$240K -4,400 -0.7%
AllianceBernstein
63
AllianceBernstein
Tennessee
$30.9M +$8.85M +162,086 +40%
Dimensional Fund Advisors
64
Dimensional Fund Advisors
Texas
$30.4M +$1.87M +34,231 +7%
TD Asset Management
65
TD Asset Management
Ontario, Canada
$30.1M -$435K -7,962 -1%
KeyBank National Association
66
KeyBank National Association
Ohio
$29.7M +$398K +7,296 +1%
TA
67
Teachers Advisors
New York
$29.2M -$2.38M -43,645 -8%
New York State Common Retirement Fund
68
New York State Common Retirement Fund
New York
$28M +$273K +5,001 +1%
PPA
69
Parametric Portfolio Associates
Washington
$27.9M -$14.7M -268,554 -34%
Wellington Management Group
70
Wellington Management Group
Massachusetts
$27.7M -$56.2M -1,029,975 -67%
Mitsubishi UFJ Trust & Banking
71
Mitsubishi UFJ Trust & Banking
Japan
$27.5M +$984K +18,028 +4%
California State Teachers Retirement System (CalSTRS)
72
California State Teachers Retirement System (CalSTRS)
California
$27.2M -$1.17M -21,500 -4%
Stifel Financial
73
Stifel Financial
Missouri
$26.3M +$211K +3,866 +0.8%
T. Rowe Price Associates
74
T. Rowe Price Associates
Maryland
$25.4M -$474K -8,680 -2%
Royal Bank of Canada
75
Royal Bank of Canada
Ontario, Canada
$25M -$975K -17,854 -4%