572 hedge funds and large institutions have $13.8B invested in Ameren in 2020 Q1 according to their latest regulatory filings, with 59 funds opening new positions, 190 increasing their positions, 205 reducing their positions, and 72 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
572
Holders Change
-22
Holders Change %
-3.7%
% of All Funds
12.64%
Holding in Top 10
7
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-30%
% of All Funds
0.15%
New
59
Increased
190
Reduced
205
Closed
72
Calls
$8.44M
Puts
$3.62M
Net Calls
+$4.82M
Net Calls Change
+$2.6M
Name Holding Trade Value Shares
Change
Shares
Change %
TC
576
Teilinger Capital
Texas
-$20.2M -263,600 Closed
Squarepoint
577
Squarepoint
New York
-$18.2M -237,383 Closed
LM
578
Luminus Management
Texas
-$17.5M -228,384 Closed
BC
579
Blackstart Capital
New York
-$17.1M -222,003 Closed
CGM
580
Centenus Global Management
New York
-$15M -195,000 Closed
RPI
581
Railway Pension Investments
United Kingdom
-$13.1M -170,406 Closed
Verition Fund Management
582
Verition Fund Management
Connecticut
-$10.5M -136,317 Closed
SEC
583
Seven Eight Capital
New York
-$8.2M -106,800 Closed
OAC
584
OMERS Administration Corp
Ontario, Canada
-$7.73M -100,653 Closed
FRAF
585
Första AP-fonden
Sweden
-$5.71M -74,399 Closed
Capital Fund Management (CFM)
586
Capital Fund Management (CFM)
France
-$4.75M -61,800 Closed
QSS
587
Quantitative Systematic Strategies
Florida
-$4.24M -55,245 Closed
PP
588
Paloma Partners
Connecticut
-$4.02M -52,371 Closed
GTCM
589
Gyon Technologies Capital Management
New Jersey
-$3.11M -40,475 Closed
PPL
590
PATRIZIA Pty Ltd
Australia
-$2.7M -35,207 Closed
TEE
591
Tibra Equities Europe
United Kingdom
-$2.59M -33,700 Closed
LCM
592
Laurion Capital Management
New York
-$2.5M -32,600 Closed
Marshall Wace
593
Marshall Wace
United Kingdom
-$2.46M -32,065 Closed
Pacer Advisors
594
Pacer Advisors
Pennsylvania
-$2.12M -27,609 Closed
OAM
595
Optimal Asset Management
California
-$2.08M -27,136 Closed
DA
596
Duality Advisers
Florida
-$1.65M -21,501 Closed
BAM
597
Blueshift Asset Management
New Jersey
-$1.47M -19,152 Closed
Holocene Advisors
598
Holocene Advisors
New York
-$1.32M -17,221 Closed
BFM
599
Boothbay Fund Management
New York
-$1.23M -16,028 Closed
TSS
600
Two Sigma Securities
New York
-$826K -10,756 Closed