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 %
First Manhattan
51
First Manhattan
New York
$51.1M 665,676 -52,228 -7%
Russell Investments Group
52
Russell Investments Group
United Kingdom
$49.3M 643,038 +299,223 +87%
APG Asset Management
53
APG Asset Management
Netherlands
$48.7M 711,928 -189,000 -21%
SSA
54
Schonfeld Strategic Advisors
New York
$45.8M 596,619 +563,019 +1,676%
Canada Pension Plan Investment Board
55
Canada Pension Plan Investment Board
Ontario, Canada
$45.8M 596,152 -88,290 -13%
GF
56
Gabelli Funds
New York
$44.9M 585,000 -2,000 -0.3%
Bank of Montreal
57
Bank of Montreal
Ontario, Canada
$41.8M 544,664 -409,890 -43%
RhumbLine Advisers
58
RhumbLine Advisers
Massachusetts
$39.4M 512,447 +23,392 +5%
Allianz Asset Management
59
Allianz Asset Management
Germany
$39.2M 510,846 -393,948 -44%
MAM
60
Martingale Asset Management
Massachusetts
$36.6M 476,311 -78,461 -14%
California State Teachers Retirement System (CalSTRS)
61
California State Teachers Retirement System (CalSTRS)
California
$36M 468,108 +37,976 +9%
Barclays
62
Barclays
United Kingdom
$35.1M 456,522 +114,133 +33%
Retirement Systems of Alabama
63
Retirement Systems of Alabama
Alabama
$34.1M 444,528 +487 +0.1%
VNIM
64
Vaughan Nelson Investment Management
Texas
$34.1M 444,170 -14,275 -3%
PI
65
Putnam Investments
Massachusetts
$33.5M 435,557 +349,465 +406%
JPMorgan Chase & Co
66
JPMorgan Chase & Co
New York
$32.8M 427,391 +47,294 +12%
Deutsche Bank
67
Deutsche Bank
Germany
$31.9M 416,040 -109,420 -21%
Robeco Institutional Asset Management
68
Robeco Institutional Asset Management
Netherlands
$31.3M 408,146 -93,975 -19%
JIM
69
Jupiter Investment Management
United Kingdom
$31.1M 404,396 +316,726 +361%
New York State Common Retirement Fund
70
New York State Common Retirement Fund
New York
$30.8M 401,541 -15,600 -4%
HSBC Holdings
71
HSBC Holdings
United Kingdom
$30.1M 391,816 +155,282 +66%
State Board of Administration of Florida Retirement System
72
State Board of Administration of Florida Retirement System
Florida
$29M 377,370 -1,140 -0.3%
WMSA
73
Weiss Multi-Strategy Advisers
New York
$28.3M 368,726 +368,726 New
Principal Financial Group
74
Principal Financial Group
Iowa
$28.1M 366,386 -65,945 -15%
ELI
75
Empire Life Investments
Ontario, Canada
$28M 364,090 +2,663 +0.7%