506 hedge funds and large institutions have $23.5B invested in Aon in 2015 Q4 according to their latest regulatory filings, with 45 funds opening new positions, 164 increasing their positions, 208 reducing their positions, and 36 closing their positions.

Holders
506
Holders Change
+5
Holders Change %
+1%
% of All Funds
13.29%
Holding in Top 10
23
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+9.52%
% of All Funds
0.6%
New
45
Increased
164
Reduced
208
Closed
36
Calls
$13M
Puts
$8.19M
Net Calls
+$4.78M
Net Calls Change
+$771K
Name Market Value Shares Shares
Change
Shares
Change %
Parallax Volatility Advisers
326
Parallax Volatility Advisers
California
$635K 6,890 +6,764 +5,368%
PTC
327
Private Trust Company
Ohio
$634K 6,876 +4,338 +171%
KL
328
KWMG LLC
Kansas
$633K 6,870 +1,285 +23%
CI
329
Conning Inc
Connecticut
$632K 6,853 -400 -6%
GG
330
Gofen & Glossberg
Illinois
$628K 6,815 -131 -2%
CC
331
ClearArc Capital
Ohio
$617K 6,694 -119 -2%
ONB
332
Old National Bancorp
Indiana
$616K 6,686 +527 +9%
MYAM
333
Meiji Yasuda Asset Management
Japan
$613K 6,653 -2,050 -24%
BCM
334
BlueCrest Capital Management
Jersey
$602K 6,531 +6,531 New
SO
335
STRS Ohio
Ohio
$592K 6,422 +4,860 +311%
LTFS
336
Ladenburg Thalmann Financial Services
Florida
$591K 6,424 -707 -10%
WRM
337
Westport Resources Management
Connecticut
$578K 6,265 +550 +10%
CAMG
338
CWA Asset Management Group
Florida
$575K 6,240 +6,240 New
RFS
339
Rockefeller Financial Services
New York
$574K 6,230
PI
340
Putnam Investments
Massachusetts
$569K 6,175 -9 -0.1%
Victory Capital Management
341
Victory Capital Management
Texas
$566K 6,138 +2,716 +79%
ABC
342
Associated Banc-Corp
Wisconsin
$565K 6,131
SLA
343
Silver Lake Advisory
Utah
$562K 6,094 +334 +6%
Tudor Investment Corp
344
Tudor Investment Corp
Connecticut
$556K 6,035 +3,505 +139%
CI
345
Constellation Investments
Ohio
$553K 6,000
MA
346
MUFG Americas
New York
$535K 5,801
ECM
347
Element Capital Management
New York
$521K 5,646 +1,390 +33%
V
348
Veritable
Delaware
$511K 5,539 -122 -2%
WCA
349
Waratah Capital Advisors
Ontario, Canada
$501K 5,435 -49,193 -90%
FCH
350
Freestone Capital Holdings
Washington
$493K 5,346 +5,346 New