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
HFS
226
Hantz Financial Services
Michigan
$17.3M
CFB
227
Cullen/Frost Bankers
Texas
$17.2M
AB
228
Amalgamated Bank
New York
$17.2M
FAF
229
Första AP-fonden
Sweden
$17.1M
AIM
230
AXA Investment Managers
France
$17M
Public Sector Pension Investment Board (PSP Investments)
231
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$16.6M
Retirement Systems of Alabama
232
Retirement Systems of Alabama
Alabama
$16.4M
KCM
233
Kornitzer Capital Management
Kansas
$16M
CGPCS
234
Capital Group Private Client Services
California
$16M
OAM
235
Oppenheimer Asset Management
New York
$15.7M
LIP
236
Lighthouse Investment Partners
Florida
$15.5M
ProShare Advisors
237
ProShare Advisors
Maryland
$15.4M
CI
238
Capital International
California
$15.1M
GAG
239
GM Advisory Group
New York
$14.9M
Mariner
240
Mariner
Kansas
$14.8M
VMPIC
241
Varma Mutual Pension Insurance Co
Finland
$14.6M
HighTower Advisors
242
HighTower Advisors
Illinois
$14.6M
AIM
243
Artemis Investment Management
United Kingdom
$14.6M
Cerity Partners
244
Cerity Partners
New York
$14.4M
SI
245
Stephens Inc
Arkansas
$14.3M
CCM
246
Corsair Capital Management
New York
$14.2M
AT
247
Avalon Trust
New Mexico
$14.1M
DnB Asset Management
248
DnB Asset Management
Norway
$14.1M
BCAM
249
Boston Common Asset Management
Massachusetts
$14M
1832 Asset Management
250
1832 Asset Management
Ontario, Canada
$13.5M