505 hedge funds and large institutions have $9.88B invested in Ameren in 2017 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 178 increasing their positions, 180 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
505
Holders Change
+9
Holders Change %
+1.81%
% of All Funds
12.61%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
48
Increased
178
Reduced
180
Closed
35
Calls
$5.16M
Puts
$2.31M
Net Calls
+$2.84M
Net Calls Change
+$3.35M
Name Holding Trade Value Shares
Change
Shares
Change %
IR
326
Invictus RG
Bermuda
$452K +$289K +5,000 +178%
II
327
IFM Investors
Australia
$449K +$10.7K +185 +2%
SG Americas Securities
328
SG Americas Securities
New York
$432K -$21.2M -366,951 -98%
FMII
329
Farmers & Merchants Investments Inc
Nebraska
$428K +$2.84K +49 +0.7%
Daiwa Securities Group
330
Daiwa Securities Group
Japan
$425K +$31.6K +547 +8%
GL
331
GLG LLC
New York
$424K -$39.4K -682 -9%
PFA
332
Pure Financial Advisors
California
$422K +$3.36K +58 +0.8%
LNWWM
333
Laird Norton Wetherby Wealth Management
California
$419K -$174 -3 -0%
GI
334
GS Investments
Minnesota
$413K
PI
335
PineBridge Investments
New York
$410K -$107K -1,846 -21%
DCM
336
Driehaus Capital Management
Illinois
$398K +$105K +1,807 +36%
PCM
337
Prelude Capital Management
New York
$390K -$478K -8,259 -55%
ICOA
338
Investment Centers of America
North Dakota
$380K -$210K -3,641 -36%
BF
339
BOK Financial
Oklahoma
$377K +$3.06K +53 +0.8%
W
340
Wealthfront
California
$376K -$56.1K -970 -13%
CI
341
Conning Inc
Connecticut
$373K -$579 -10 -0.2%
Jane Street
342
Jane Street
New York
$371K -$680K -11,768 -65%
KRSITF
343
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$371K -$13.2K -229 -3%
VF
344
Virtu Financial
New York
$369K +$369K +6,383 New
CC
345
ClearArc Capital
Ohio
$362K +$19.1K +331 +6%
CAN
346
Cetera Advisor Networks
California
$359K -$17.4K -300 -5%
Northwestern Mutual Wealth Management
347
Northwestern Mutual Wealth Management
Wisconsin
$352K -$26.8K -464 -7%
AP
348
Advisor Partners
California
$350K -$11.3K -196 -3%
PA
349
Parallel Advisors
California
$350K -$3.8K -60 -1%
Envestnet Asset Management
350
Envestnet Asset Management
Illinois
$345K +$26.7K +460 +8%