494 hedge funds and large institutions have $9.53B invested in Ameren in 2017 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 178 increasing their positions, 161 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
494
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.54M
Puts
$4.21M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
326
$371K
327
$369K
328
$369K
329
$358K
330
$351K
331
$347K
332
$346K
333
$342K
334
$340K
335
$333K
336
$333K
337
$333K
338
$330K
339
$324K
340
$319K
341
$317K
342
$315K
343
$314K
344
$311K
345
$311K
346
$310K
347
$308K
348
$306K
349
$306K
350
$304K