452 hedge funds and large institutions have $6.9B invested in Ameren in 2015 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 180 increasing their positions, 142 reducing their positions, and 34 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 repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0.34% more ownership

Funds ownership: 65.74%66.08% (+0.34%)

10% less capital invested

Capital invested by funds: $7.67B → $6.9B (-$776M)

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
452
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
$5.61M
Puts
$1.81M
Net Calls
Net Calls Change

Top Buyers

1 +$116M
2 +$78.7M
3 +$56.6M
4
Invesco
Invesco
Georgia
+$53.2M
5
VFA
Virtus Fund Advisers
Connecticut
+$44.4M

Top Sellers

1 -$972M
2 -$256M
3 -$92.5M
4
Lazard Asset Management
Lazard Asset Management
New York
-$87.2M
5
Norges Bank
Norges Bank
Norway
-$54.6M
Name Holding Trade Value Shares
Change
Change in
Stake
226
$1.02M
227
$999K
228
$980K
229
$969K
230
$942K
231
$925K
232
$912K
233
$880K
234
$874K
235
$869K
236
$852K
237
$810K
238
$807K
239
$804K
240
$797K
241
$781K
242
$775K
243
$772K
244
$765K
245
$752K
246
$749K
247
$745K
248
$742K
249
$735K
250
$726K