669 hedge funds and large institutions have $17.7B invested in Ameren in 2023 Q1 according to their latest regulatory filings, with 59 funds opening new positions, 244 increasing their positions, 219 reducing their positions, and 56 closing their positions.

Holders
669
Holders Change
-10
Holders Change %
-1.47%
% of All Funds
10.71%
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.13%
New
59
Increased
244
Reduced
219
Closed
56
Calls
$6.8M
Puts
$17.4M
Net Calls
-$10.6M
Net Calls Change
-$12.5M
Name Market Value Shares Shares
Change
Shares
Change %
Adage Capital Partners
76
Adage Capital Partners
Massachusetts
$22.4M 258,890 +120,900 +88%
Squarepoint
77
Squarepoint
New York
$22.2M 257,419 +144,709 +128%
Millennium Management
78
Millennium Management
New York
$22.1M 256,006 -165,458 -39%
Citigroup
79
Citigroup
New York
$21M 242,865 +22,023 +10%
Mitsubishi UFJ Trust & Banking
80
Mitsubishi UFJ Trust & Banking
Japan
$20.3M 235,267 +3,604 +2%
New York State Common Retirement Fund
81
New York State Common Retirement Fund
New York
$20.2M 233,889 -12,000 -5%
Natixis Advisors
82
Natixis Advisors
Massachusetts
$19.3M 223,536 +10,680 +5%
Wells Fargo
83
Wells Fargo
California
$19M 219,859 -14,077 -6%
Susquehanna International Group
84
Susquehanna International Group
Pennsylvania
$18.6M 215,206 +118,343 +122%
CS
85
Credit Suisse
Switzerland
$18.1M 209,338 -2,800 -1%
Mitsubishi UFJ Asset Management
86
Mitsubishi UFJ Asset Management
Japan
$17.9M 206,975 +13,570 +7%
CIBC Private Wealth Group
87
CIBC Private Wealth Group
Georgia
$17.6M 204,082 -50,370 -20%
ERSOT
88
Employees Retirement System of Texas
Texas
$17.5M 203,000
MAM
89
Martingale Asset Management
Massachusetts
$16.9M 195,086 -2,190 -1%
Two Sigma Investments
90
Two Sigma Investments
New York
$16.7M 193,474 +163,410 +544%
Allspring Global Investments
91
Allspring Global Investments
North Carolina
$16.2M 187,744 -529 -0.3%
MAM
92
Magellan Asset Management
Australia
$16.2M 187,028 -6,763 -3%
Victory Capital Management
93
Victory Capital Management
Texas
$16.1M 186,551 -12,134 -6%
Verition Fund Management
94
Verition Fund Management
Connecticut
$16M 185,056 +180,816 +4,265%
GLA
95
Great Lakes Advisors
Illinois
$16M 184,941 -20,546 -10%
GCM
96
Greenland Capital Management
New York
$15.9M 184,303 +153,221 +493%
EB
97
Eastern Bank
Massachusetts
$15.7M 182,103 -12,273 -6%
Ohio Public Employees Retirement System (OPERS)
98
Ohio Public Employees Retirement System (OPERS)
Ohio
$15.7M 181,274 -468 -0.3%
Russell Investments Group
99
Russell Investments Group
United Kingdom
$15.3M 176,746 -45,832 -21%
EIP
100
Epoch Investment Partners
New York
$14.8M 171,523 -6,335 -4%