853 hedge funds and large institutions have $47B invested in Aon in 2020 Q4 according to their latest regulatory filings, with 119 funds opening new positions, 300 increasing their positions, 288 reducing their positions, and 52 closing their positions.

Holders
853
Holders Change
+54
Holders Change %
+6.76%
% of All Funds
15.13%
Holding in Top 10
28
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-22.22%
% of All Funds
0.5%
New
119
Increased
300
Reduced
288
Closed
52
Calls
$179M
Puts
$79.2M
Net Calls
+$100M
Net Calls Change
+$16.1M
Name Holding Trade Value Shares
Change
Shares
Change %
Citadel Advisors
76
Citadel Advisors
Florida
$92.1M +$43.6M +206,329 +90%
NC
77
Nicholas Company
Wisconsin
$87.9M -$12.8M -60,535 -13%
William Blair & Company
78
William Blair & Company
Illinois
$87.9M +$12.5M +59,118 +17%
Natixis Advisors
79
Natixis Advisors
Massachusetts
$85.2M +$10.6M +49,947 +14%
PCH
80
Polar Capital Holdings
United Kingdom
$84M +$84M +397,500 New
RhumbLine Advisers
81
RhumbLine Advisers
Massachusetts
$83.2M -$11.6M -54,838 -12%
Russell Investments Group
82
Russell Investments Group
United Kingdom
$82.3M +$20.3M +96,420 +33%
California State Teachers Retirement System (CalSTRS)
83
California State Teachers Retirement System (CalSTRS)
California
$81.2M +$97K +459 +0.1%
Polen Capital Management
84
Polen Capital Management
Florida
$79.7M +$10.5M +49,548 +15%
ACM
85
Atlanta Capital Management
Georgia
$79.3M +$2.22M +10,497 +3%
EC
86
Eminence Capital
New York
$79M +$35.9M +169,939 +83%
WIM
87
Weitz Investment Management
Nebraska
$77.4M +$9.61M +45,500 +14%
JSP
88
Jackson Square Partners
California
$76.1M -$59.4K -281 -0.1%
Los Angeles Capital Management
89
Los Angeles Capital Management
California
$72.9M +$195K +924 +0.3%
AllianceBernstein
90
AllianceBernstein
Tennessee
$72.3M -$4.37M -20,673 -6%
Millennium Management
91
Millennium Management
New York
$70.4M +$66.3M +313,817 +1,608%
CWM
92
CIBC World Markets
New York
$67.9M +$2.22M +10,510 +3%
Bank of Montreal
93
Bank of Montreal
Ontario, Canada
$66.1M +$9.87M +48,835 +18%
Citigroup
94
Citigroup
New York
$65.7M -$22M -103,972 -25%
OAC
95
OMERS Administration Corp
Ontario, Canada
$65M +$23M +110,000 +55%
State Board of Administration of Florida Retirement System
96
State Board of Administration of Florida Retirement System
Florida
$64.7M -$2.65M -12,520 -4%
Two Sigma Advisers
97
Two Sigma Advisers
New York
$63.3M -$36.5M -173,000 -37%
AAMU
98
Amundi Asset Management US
Massachusetts
$63.2M +$750K +3,550 +1%
RJA
99
Raymond James & Associates
Florida
$61.8M +$1.88M +8,875 +3%
Manulife (Manufacturers Life Insurance)
100
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$61.2M -$3.01M -14,254 -5%