1,227 hedge funds and large institutions have $66.2B invested in Aon in 2025 Q3 according to their latest regulatory filings, with 127 funds opening new positions, 466 increasing their positions, 395 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

4% less capital invested

Capital invested by funds: $69.1B → $66.2B (-$2.94B)

3.68% less ownership

Funds ownership: 89.73%86.05% (-3.7%)

7% less funds holding in top 10

Funds holding in top 10: 2927 (-2)

Holders
1,227
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
27
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$302M
Puts
$61.6M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
WANY
101
Wealthspire Advisors (New York)
New York
$82.3M
SI
102
Scharf Investments
California
$78.5M
WIM
103
Weitz Investment Management
Nebraska
$76.1M
MCM
104
Moore Capital Management
New York
$75.7M
Verition Fund Management
105
Verition Fund Management
Connecticut
$73.4M
Jane Street
106
Jane Street
New York
$72.3M
State Board of Administration of Florida Retirement System
107
State Board of Administration of Florida Retirement System
Florida
$66M
HSBC Holdings
108
HSBC Holdings
United Kingdom
$65.6M
Point72 Asset Management
109
Point72 Asset Management
Connecticut
$64.9M
NC
110
Nicholas Company
Wisconsin
$64.7M
Arrowstreet Capital
111
Arrowstreet Capital
Massachusetts
$63.1M
OCAM
112
Onex Canada Asset Management
Ontario, Canada
$60.5M
Nomura Asset Management
113
Nomura Asset Management
Japan
$59.8M
GIC
114
GFI Investment Counsel
Ontario, Canada
$59.8M
National Bank of Canada
115
National Bank of Canada
Quebec, Canada
$57.6M
CIBC Asset Management
116
CIBC Asset Management
Ontario, Canada
$57M
New York State Teachers Retirement System (NYSTRS)
117
New York State Teachers Retirement System (NYSTRS)
New York
$55.6M
Aberdeen Group
118
Aberdeen Group
United Kingdom
$55.4M
YL
119
YCG LLC
Texas
$53.9M
NONA
120
Ninety One North America
New York
$51.8M
Stifel Financial
121
Stifel Financial
Missouri
$51.2M
GC
122
Gillson Capital
Illinois
$50.2M
FCM
123
Frontier Capital Management
Massachusetts
$49.7M
PTC
124
Petrus Trust Company
Texas
$48.7M
State of Tennessee, Department of Treasury
125
State of Tennessee, Department of Treasury
Tennessee
$48.1M