417 hedge funds and large institutions have $18.6B invested in Aon in 2013 Q3 according to their latest regulatory filings, with 57 funds opening new positions, 118 increasing their positions, 176 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
417
Holders Change
+32
Holders Change %
+8.31%
% of All Funds
13.53%
Holding in Top 10
24
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+9.09%
% of All Funds
0.78%
New
57
Increased
118
Reduced
176
Closed
25
Calls
$108M
Puts
$191M
Net Calls
-$83.1M
Net Calls Change
-$17.3M
Name Holding Trade Value Shares
Change
Shares
Change %
VCM
251
Violich Capital Management
California
$1.47M +$183K +2,460 +14%
FCAM
252
F&C Asset Management
United Kingdom
$1.45M -$13.9K -187 -1%
LMGAM
253
Liberty Mutual Group Asset Management
Massachusetts
$1.38M +$282K +3,783 +26%
Jane Street
254
Jane Street
New York
$1.37M +$166K +2,236 +14%
Teacher Retirement System of Texas
255
Teacher Retirement System of Texas
Texas
$1.35M +$233K +3,124 +21%
Zurich Cantonal Bank
256
Zurich Cantonal Bank
Switzerland
$1.34M +$110K +1,473 +9%
AC
257
Ascend Capital
California
$1.32M -$4.23M -56,816 -76%
FSC
258
Fiduciary Services Corp
Georgia
$1.21M +$223K +2,990 +23%
IIM
259
Ivory Investment Management
New York
$1.19M -$379K -5,085 -24%
RCM
260
Riverhead Capital Management
Delaware
$1.18M -$968K -13,000 -45%
LG
261
Leuthold Group
Minnesota
$1.16M -$140K -1,884 -11%
Federated Hermes
262
Federated Hermes
Pennsylvania
$1.12M -$7.45K -100 -0.7%
BF
263
BOK Financial
Oklahoma
$1.08M -$130K -1,741 -11%
B
264
Barings
North Carolina
$1.04M -$559K -7,500 -35%
FMT
265
First Mercantile Trust
Tennessee
$994K -$52.1K -700 -5%
OA
266
OFI Advisors
Pennsylvania
$949K -$123K -1,648 -11%
FM
267
Foster & Motley
Ohio
$901K -$2.23K -30 -0.2%
RBA
268
Richard Bernstein Advisors
New York
$894K
AB
269
AT Bancorp
Iowa
$880K +$6.03K +81 +0.7%
AAM
270
AR Asset Management
California
$865K
MA
271
MUFG Americas
New York
$844K +$414K +5,559 +96%
Arrowstreet Capital
272
Arrowstreet Capital
Massachusetts
$841K +$841K +11,291 New
ABC
273
Associated Banc-Corp
Wisconsin
$829K -$322K -4,326 -28%
KRSITF
274
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$815K +$815K +10,954 New
LIA
275
LS Investment Advisors
Michigan
$800K +$751K +10,095 +1,537%