417 hedge funds and large institutions have $5.95B invested in Ameren in 2015 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 146 increasing their positions, 158 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

12% less capital invested

Capital invested by funds: $6.73B → $5.95B (-$783M)

14% less call options, than puts

Call options by funds: $3.58M | Put options by funds: $4.16M

42% less first-time investments, than exits

New positions opened: 28 | Existing positions closed: 48

Holders
417
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
$3.58M
Puts
$4.16M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
251
$502K
252
$502K
253
$499K
254
$497K
255
$496K
256
$474K
257
$471K
258
$465K
259
$436K
260
$434K
261
$428K
262
$427K
263
$423K
264
$416K
265
$412K
266
$409K
267
$397K
268
$390K
269
$387K
270
$386K
271
$380K
272
$373K
273
$357K
274
$352K
275
$352K