519 hedge funds and large institutions have $9.94B invested in Ameren in 2017 Q4 according to their latest regulatory filings, with 62 funds opening new positions, 191 increasing their positions, 173 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
519
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.23M
Puts
$1.44M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
276
$867K
277
$866K
278
$862K
279
$861K
280
$831K
281
$813K
282
$799K
283
$785K
284
$778K
285
$777K
286
$771K
287
$755K
288
$738K
289
$737K
290
$732K
291
$716K
292
$701K
293
$700K
294
$696K
295
$691K
296
$676K
297
$674K
298
$663K
299
$659K
300
$649K