1,239 hedge funds and large institutions have $60.6B invested in Aon in 2026 Q1 according to their latest regulatory filings, with 138 funds opening new positions, 476 increasing their positions, 409 reducing their positions, and 143 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

3% less first-time investments, than exits

New positions opened: 138 | Existing positions closed: 143

3% less funds holding

Funds holding: 1,2731,239 (-34)

9% less capital invested

Capital invested by funds: $66.6B → $60.6B (-$6.01B)

Holders
1,239
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$97.2M
Puts
$68.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Citigroup
101
Citigroup
New York
$80.8M
New York State Common Retirement Fund
102
New York State Common Retirement Fund
New York
$78.8M
AllianceBernstein
103
AllianceBernstein
Tennessee
$77.7M
Raymond James Financial
104
Raymond James Financial
Florida
$75.7M
Verition Fund Management
105
Verition Fund Management
Connecticut
$73.7M
QCM
106
Quantinno Capital Management
New York
$72.9M
Balyasny Asset Management
107
Balyasny Asset Management
Illinois
$72.4M
Ensign Peak Advisors
108
Ensign Peak Advisors
Utah
$72M
Adage Capital Partners
109
Adage Capital Partners
Massachusetts
$71.7M
WIM
110
Weitz Investment Management
Nebraska
$69M
FA
111
Fiducient Advisors
Illinois
$59.2M
State Board of Administration of Florida Retirement System
112
State Board of Administration of Florida Retirement System
Florida
$58.6M
NC
113
Nicholas Company
Wisconsin
$58.5M
Teacher Retirement System of Texas
114
Teacher Retirement System of Texas
Texas
$58.4M
EC
115
Eminence Capital
New York
$57.8M
NONA
116
Ninety One North America
New York
$56.7M
Nomura Asset Management
117
Nomura Asset Management
Japan
$56.3M
Korea Investment Corp
118
Korea Investment Corp
South Korea
$54.3M
Mackenzie Financial
119
Mackenzie Financial
Ontario, Canada
$53.7M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
120
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$51.4M
Aberdeen Group
121
Aberdeen Group
United Kingdom
$51.2M
GIC
122
GFI Investment Counsel
Ontario, Canada
$50.8M
New York State Teachers Retirement System (NYSTRS)
123
New York State Teachers Retirement System (NYSTRS)
New York
$50.1M
State of Tennessee, Department of Treasury
124
State of Tennessee, Department of Treasury
Tennessee
$49.5M
PTC
125
Petrus Trust Company
Texas
$49.5M