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Ameren
AEE

Overview Fund Activity

655 hedge funds and large institutions have $17.1B invested in Ameren in 2021 Q4 according to their latest regulatory filings, with 116 funds opening new positions, 207 increasing their positions, 190 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
655
Holders Change
+66
Holders Change %
+11.21%
% of All Funds
10.12%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
116
Increased
207
Reduced
190
Closed
43
Calls
$11.4M
Puts
$8.87M
Net Calls
+$2.48M
Net Calls Change
-$11.5M

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$136M
2
BlackRock
2
BlackRock
New York
$1.85B
3
Deutsche Bank
3
Deutsche Bank
Germany
$494M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$69.8M
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$183M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$2.39B
2
Nuveen Asset Management
2
Nuveen Asset Management
Illinois
$315M
3
PI
3
Putnam Investments
Massachusetts
$185M
4
MBA
4
Maple-Brown Abbott
Australia
$177M
5
Baillie Gifford & Co
5
Baillie Gifford & Co
United Kingdom
$1.06M
Name Holding Trade Value Shares
Change 		Shares
Change %
California State Teachers Retirement System (CalSTRS)
51
California State Teachers Retirement System (CalSTRS)
California
$39.1M +$838K +9,419 +2%
D.E. Shaw & Co
52
D.E. Shaw & Co
New York
$38.7M +$7.4M +83,140 +24%
VNIM
53
Vaughan Nelson Investment Management
Texas
$35.8M -$860K -9,664 -2%
GIA
54
Gateway Investment Advisers
Ohio
$35.4M -$4.08M -45,798 -10%
National Pension Service
55
National Pension Service
South Korea
$32.2M -$620K -6,960 -2%
Bank of Montreal
56
Bank of Montreal
Ontario, Canada
$32.1M -$9.16M -102,841 -22%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$31.3M +$754K +8,473 +2%
State Board of Administration of Florida Retirement System
58
State Board of Administration of Florida Retirement System
Florida
$30.6M -$165K -1,855 -0.5%
ELI
59
Empire Life Investments
Ontario, Canada
$30.5M +$195K +2,194 +0.6%
Qube Research & Technologies (QRT)
60
Qube Research & Technologies (QRT)
United Kingdom
$29.4M +$24.1M +270,225 +448%
Voloridge Investment Management
61
Voloridge Investment Management
Florida
$29.2M +$7.91M +88,904 +37%
Principal Financial Group
62
Principal Financial Group
Iowa
$28.7M -$1.28M -14,356 -4%
Two Sigma Investments
63
Two Sigma Investments
New York
$27.3M +$25.1M +281,672 +1,138%
New York State Teachers Retirement System (NYSTRS)
64
New York State Teachers Retirement System (NYSTRS)
New York
$27M +$79.5K +893 +0.3%
UBS Group
65
UBS Group
Switzerland
$25.6M +$4.85M +54,463 +23%
VOYA Investment Management
66
VOYA Investment Management
Georgia
$24.7M -$35M -392,879 -59%
GLA
67
Great Lakes Advisors
Illinois
$24M -$771K -8,663 -3%
Canada Pension Plan Investment Board
68
Canada Pension Plan Investment Board
Ontario, Canada
$23.5M -$2.97M -33,411 -11%
Citigroup
69
Citigroup
New York
$23.1M -$21.9M -245,937 -49%
SSA
70
Schonfeld Strategic Advisors
New York
$22.8M +$2.52M +28,327 +12%
MAM
71
Martingale Asset Management
Massachusetts
$22.4M -$5.19M -58,312 -19%
BNP Paribas Financial Markets
72
BNP Paribas Financial Markets
France
$22.1M -$916K -10,295 -4%
MAM
73
Magellan Asset Management
Australia
$22.1M +$1.52M +17,098 +7%
New York State Common Retirement Fund
74
New York State Common Retirement Fund
New York
$21.7M – – –
COPPSERS
75
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$21.1M +$17.8K +200 +0.1%
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