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 Market Value Shares Shares
Change
Shares
Change %
FCM
51
Frontier Capital Management
Massachusetts
$74.7M 776,957 +133,150 +21%
TCIM
52
TIAA CREF Investment Management
New York
$73.8M 767,443 -177,992 -19%
Charles Schwab
53
Charles Schwab
California
$65.8M 684,379 +14,793 +2%
BlackRock
54
BlackRock
New York
$64.1M 666,495 +24,446 +4%
WIM
55
Weitz Investment Management
Nebraska
$63.9M 665,145 +10,317 +2%
Goldman Sachs
56
Goldman Sachs
New York
$62.6M 650,925 -144,738 -18%
PC
57
Polar Capital
United Kingdom
$61.6M 640,457 +15,842 +3%
Axa
58
Axa
France
$60.6M 630,086 -61,090 -9%
Morgan Stanley
59
Morgan Stanley
New York
$57.9M 602,834 -108,707 -15%
BIM
60
BlackRock Investment Management
Delaware
$57.6M 599,346 -16,168 -3%
Los Angeles Capital Management
61
Los Angeles Capital Management
California
$55.9M 581,552 -30,169 -5%
TA
62
Teachers Advisors
New York
$55.4M 576,416 -14,243 -2%
Renaissance Technologies
63
Renaissance Technologies
New York
$54.9M 571,201 +571,201 New
Millennium Management
64
Millennium Management
New York
$51.7M 537,575 +537,575 New
Mitsubishi UFJ Trust & Banking
65
Mitsubishi UFJ Trust & Banking
Japan
$51.1M 532,130 +23,680 +5%
PPA
66
Parametric Portfolio Associates
Washington
$50.6M 526,024 +38,794 +8%
Wells Fargo
67
Wells Fargo
California
$50.2M 522,122 -25,570 -5%
California State Teachers Retirement System (CalSTRS)
68
California State Teachers Retirement System (CalSTRS)
California
$49.7M 517,476 -39,480 -7%
ACM
69
Atlanta Capital Management
Georgia
$48.7M 506,183 +141 +0%
Bank of America
70
Bank of America
North Carolina
$48.3M 502,023 +63,167 +14%
Royal Bank of Canada
71
Royal Bank of Canada
Ontario, Canada
$48M 499,806 -145,501 -23%
New York State Teachers Retirement System (NYSTRS)
72
New York State Teachers Retirement System (NYSTRS)
New York
$47.2M 490,887 -18,959 -4%
Dimensional Fund Advisors
73
Dimensional Fund Advisors
Texas
$46.8M 486,470 +1,659 +0.3%
Jacobs Levy Equity Management
74
Jacobs Levy Equity Management
New Jersey
$44.4M 462,290 +148,010 +47%
CS
75
Credit Suisse
Switzerland
$42.6M 443,188 -146,044 -25%