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.

Holders
417
Holders Change
-24
Holders Change %
-5.44%
% of All Funds
11.25%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
28
Increased
146
Reduced
158
Closed
48
Calls
$3.59M
Puts
$4.16M
Net Calls
-$577K
Net Calls Change
-$3.5M
Name Market Value Shares Shares
Change
Shares
Change %
NV
451
Nair Vinay
-4,843 Closed
SFM
452
Signet Financial Management
New Jersey
-4,841 Closed
QT
453
Quantbot Technologies
New York
-3,093 Closed
SF
454
Synovus Financial
Georgia
-3,000 Closed
CLOS
455
Compagnie Lombard Odier SCmA
Switzerland
-2,652 Closed
HIM
456
Hillsdale Investment Management
Ontario, Canada
-2,000 Closed
BCI
457
Brinker Capital Investments
Pennsylvania
-1,757 Closed
SSG
458
Summit Securities Group
New York
-966 Closed
PSI
459
Pinnacle Summer Investments
Virginia
-850 Closed
TRCT
460
Tower Research Capital (TRC)
New York
-705 Closed
TWMP
461
Taylor Wealth Management Partners
Massachusetts
-474 Closed
ZB
462
Zions Bancorporation
Utah
-271 Closed
IC
463
Intersect Capital
California
-200 Closed
ONB
464
Old National Bancorp
Indiana
-200 Closed
IPC
465
Independent Portfolio Consultants
Florida
-32 Closed
TNB
466
Thomasville National Bank
Georgia
-25 Closed
Parallax Volatility Advisers
467
Parallax Volatility Advisers
California
Walleye Trading
468
Walleye Trading
New York
Simplex Trading
469
Simplex Trading
Illinois
TH
470
Timber Hill
Connecticut