441 hedge funds and large institutions have $6.73B invested in Ameren in 2015 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 127 increasing their positions, 179 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

less ownership

Funds ownership:

9% less capital invested

Capital invested by funds: $7.36B → $6.73B (-$635M)

29% less repeat investments, than reductions

Existing positions increased: 127 | Existing positions reduced: 179

Holders
441
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.89M
Puts
$1.96M
Net Calls
Net Calls Change

Top Buyers

1 +$207M
2 +$111M
3 +$47.8M
4
GC
Guggenheim Capital
Illinois
+$33.1M
5
ZP
Zimmer Partners
New York
+$19M

Top Sellers

1 -$119M
2 -$43.6M
3 -$33.4M
4
Jennison Associates
Jennison Associates
New York
-$31.1M
5
EA
Euclid Advisors
Connecticut
-$26.7M
Name Holding Trade Value Shares
Change
Change in
Stake
226
$930K
227
$926K
228
$917K
229
$886K
230
$859K
231
$848K
232
$827K
233
$787K
234
$781K
235
$743K
236
$739K
237
$724K
238
$723K
239
$717K
240
$699K
241
$690K
242
$690K
243
$689K
244
$688K
245
$684K
246
$675K
247
$672K
248
$667K
249
$657K
250
$653K