498 hedge funds and large institutions have $23.3B invested in Aon in 2015 Q1 according to their latest regulatory filings, with 50 funds opening new positions, 151 increasing their positions, 211 reducing their positions, and 38 closing their positions.

Holders
498
Holders Change
+8
Holders Change %
+1.63%
% of All Funds
13.28%
Holding in Top 10
20
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-9.09%
% of All Funds
0.53%
New
50
Increased
151
Reduced
211
Closed
38
Calls
$19.7M
Puts
$72.2M
Net Calls
-$52.5M
Net Calls Change
-$77.7M
Name Holding Trade Value Shares
Change
Shares
Change %
Adage Capital Partners
76
Adage Capital Partners
Massachusetts
$41.9M +$586K +6,100 +1%
TCG
77
Tremblant Capital Group
Florida
$41.5M -$1.94M -20,132 -4%
RhumbLine Advisers
78
RhumbLine Advisers
Massachusetts
$40.2M -$2.58M -26,816 -6%
CCM
79
Corsair Capital Management
New York
$39.9M +$470K +4,892 +1%
State of Wisconsin Investment Board
80
State of Wisconsin Investment Board
Wisconsin
$39.9M -$2.75M -28,640 -6%
Swiss National Bank
81
Swiss National Bank
Switzerland
$39.7M +$15M +156,100 +61%
State Board of Administration of Florida Retirement System
82
State Board of Administration of Florida Retirement System
Florida
$38.3M -$3.91M -40,717 -9%
Westfield Capital Management
83
Westfield Capital Management
Massachusetts
$35.3M -$2.38M -24,800 -6%
Prudential Financial
84
Prudential Financial
New Jersey
$33.8M -$1.18M -12,320 -3%
PNC Financial Services Group
85
PNC Financial Services Group
Pennsylvania
$33.7M -$150K -1,560 -0.4%
MTB
86
Mizuho Trust & Banking
Japan
$32.9M +$32.9M +342,217 New
Janus Henderson Group
87
Janus Henderson Group
United Kingdom
$32.6M +$278K +2,889 +0.9%
DS
88
Dudley & Shanley
Florida
$31.7M +$433K +4,500 +1%
BTS
89
BB&T Securities
Virginia
$30.7M -$229K -238 -0.7%
BJ
90
BlackRock Japan
Japan
$29.6M -$2.35M -24,417 -7%
Fidelity Investments
91
Fidelity Investments
Massachusetts
$29.4M +$2.07M +21,538 +8%
GC
92
Guggenheim Capital
Illinois
$29M +$1.45M +15,044 +5%
Canada Pension Plan Investment Board
93
Canada Pension Plan Investment Board
Ontario, Canada
$28.7M -$22.2M -231,433 -44%
GAI
94
General American Investors
New York
$28.2M
Credit Agricole
95
Credit Agricole
France
$28.1M +$4.09M +42,602 +17%
GIA
96
Gateway Investment Advisers
Ohio
$28.1M -$81.4K -847 -0.3%
CI
97
Cooper Investors
Australia
$27.5M -$167K -1,739 -0.6%
TRSOTSOK
98
Teachers Retirement System of the State of Kentucky
Kentucky
$27.3M +$3.12M +32,490 +13%
PI
99
Putnam Investments
Massachusetts
$27.1M -$10.9K -113 -0%
State of New Jersey Common Pension Fund D
100
State of New Jersey Common Pension Fund D
New Jersey
$25.5M