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569 hedge funds and large institutions have $13B invested in Ameren in 2019 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 208 increasing their positions, 196 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed

86% more call options, than puts

Call options by funds: $12.6M | Put options by funds: $6.8M

26% more first-time investments, than exits

New positions opened: 68 | Existing positions closed: 54

14% more capital invested

Capital invested by funds: $11.4B → $13B (+$1.61B)

6% more repeat investments, than reductions

Existing positions increased: 208 | Existing positions reduced: 196

1% more funds holding

Funds holding: 564569 (+5)

0.77% less ownership

Funds ownership: 72.91%72.14% (-0.77%)

80% less funds holding in top 10

Funds holding in top 10: 51 (-4)

Holders
569
Holders Change
+5
Holders Change %
+0.89%
% of All Funds
12.32%
Holding in Top 10
1
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-80%
% of All Funds
0.02%
New
68
Increased
208
Reduced
196
Closed
54
Calls
$12.6M
Puts
$6.8M
Net Calls
+$5.82M
Net Calls Change
-$89K
Name Holding Trade Value Shares
Change
Change in
Stake
JG
576
Jefferies Group
New York
-$3.28M -50,283 Closed
TCM
577
Teza Capital Management
Illinois
-$2.84M -43,514 Closed
DA
578
Duality Advisers
Florida
-$2.54M -38,920 Closed
Tudor Investment Corp
579
Tudor Investment Corp
Connecticut
-$2.26M -34,660 Closed
Two Sigma Investments
580
Two Sigma Investments
New York
-$1.49M -21,443 Closed
DnB Asset Management
581
DnB Asset Management
Norway
-$1.25M -19,100 Closed
BA
582
Bridgewater Associates
Connecticut
-$1.17M -17,916 Closed
TC
583
Toews Corporation
New Jersey
-$1.08M -16,600 Closed
CC
584
Cipher Capital
New York
-$1.06M -16,196 Closed
O
585
Ossiam
France
-$1.01M -15,430 Closed
PWPCM
586
Perella Weinberg Partners Capital Management
New York
-$802K -12,297 Closed
PP
587
Paloma Partners
Connecticut
-$719K -11,023 Closed
TI
588
Trexquant Investment
Connecticut
-$515K -7,891 Closed
DTL
589
Dynamic Technology Lab
Singapore
-$508K -7,797 Closed
HI
590
HBK Investments
Texas
-$502K -7,700 Closed
WCM
591
Weld Capital Management
New York
-$429K -6,573 Closed
ECM
592
Everence Capital Management
Indiana
-$363K -5,570 Closed
OAMU
593
Ostrum Asset Management US
New York
-$360K -5,524 Closed
BHC
594
Bowen Hanes & Co
Florida
-$359K -5,500 Closed
Fisher Asset Management
595
Fisher Asset Management
Washington
-$335K -5,139 Closed
CIBC Private Wealth Group
596
CIBC Private Wealth Group
Georgia
-$314K -4,809 Closed
EP
597
Edgestream Partners
New Jersey
-$314K -4,807 Closed
MC
598
Menta Capital
California
-$287K -4,400 Closed
AQA
599
Alpha Quant Advisors
Texas
-$274K -4,208 Closed
GH
600
GAM Holding
Switzerland
-$255K -3,911 Closed