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
251
$617K
252
$609K
253
$607K
254
$606K
255
$605K
256
$597K
257
$593K
258
$589K
259
$575K
260
$570K
261
$564K
262
$562K
263
$560K
264
$551K
265
$549K
266
$548K
267
$540K
268
$529K
269
$529K
270
$528K
271
$518K
272
$515K
273
$513K
274
$511K
275
$500K