544 hedge funds and large institutions have $27.3B invested in Aon in 2017 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 170 increasing their positions, 236 reducing their positions, and 67 closing their positions.

Holders
544
Holders Change
-34
Holders Change %
-5.88%
% of All Funds
13.56%
Holding in Top 10
27
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+8%
% of All Funds
0.67%
New
44
Increased
170
Reduced
236
Closed
67
Calls
$16.5M
Puts
$31.4M
Net Calls
-$14.9M
Net Calls Change
-$28.4M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.06B 17,396,956 +496,617 +3%
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$1.92B 16,168,295 +951,005 +6%
BlackRock
3
BlackRock
New York
$1.85B 15,562,967 +14,795,578 +1,928%
State Street
4
State Street
Massachusetts
$1.72B 14,521,596 +345,259 +2%
Artisan Partners
5
Artisan Partners
Wisconsin
$1.51B 12,741,205 -204,423 -2%
Eagle Capital Management (New York)
6
Eagle Capital Management (New York)
New York
$1.36B 11,456,333 -313,185 -3%
Lazard Asset Management
7
Lazard Asset Management
New York
$1.15B 9,726,441 +364,258 +4%
Harris Associates
8
Harris Associates
Illinois
$797M 6,712,360 -51,310 -0.8%
LP
9
Longview Partners
Guernsey
$782M 6,585,387 -482,600 -7%
Principal Financial Group
10
Principal Financial Group
Iowa
$717M 6,039,217 +240,960 +4%
FPA
11
First Pacific Advisors
California
$614M 5,173,540 -261,600 -5%
Mawer Investment Management
12
Mawer Investment Management
Alberta, Canada
$594M 5,008,361 +213,491 +4%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$567M 4,777,508 +374,859 +9%
Invesco
14
Invesco
Georgia
$507M 4,272,498 +217,409 +5%
Ameriprise
15
Ameriprise
Minnesota
$456M 3,842,329 +1,206,314 +46%
Norges Bank
16
Norges Bank
Norway
$456M 3,838,217 -81,911 -2%
JHIU
17
Janus Henderson Investors US
Colorado
$395M 3,326,644 +924,076 +38%
Capital International Investors
18
Capital International Investors
California
$381M 3,210,300 +489,100 +18%
Northern Trust
19
Northern Trust
Illinois
$370M 3,115,825 +17,726 +0.6%
Boston Partners
20
Boston Partners
Massachusetts
$359M 3,026,691 -540,951 -15%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$313M 2,640,702 +4,670 +0.2%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$279M 2,353,502 +168,025 +8%
Bank of America
23
Bank of America
North Carolina
$240M 2,020,971 +57,762 +3%
Arrowstreet Capital
24
Arrowstreet Capital
Massachusetts
$234M 1,968,561 +1,968,561 New
Deutsche Bank
25
Deutsche Bank
Germany
$233M 1,959,097 +41,045 +2%