1,234 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, 470 increasing their positions, 398 reducing their positions, and 86 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: $69.2B → $66.2B (-$2.98B)

3.71% less ownership

Funds ownership: 89.79%86.08% (-3.7%)

7% less funds holding in top 10

Funds holding in top 10: 2927 (-2)

Holders
1,234
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
LIA
426
LBMC Investment Advisors
Tennessee
$3.35M
VAS
427
Vestmark Advisory Solutions
Massachusetts
$3.34M
EWA
428
Exencial Wealth Advisors
Oklahoma
$3.33M
MFG
429
MidWestOne Financial Group
Iowa
$3.25M
DS
430
DRW Securities
Illinois
$3.23M
Cambridge Investment Research Advisors
431
Cambridge Investment Research Advisors
Iowa
$3.2M
VA
432
VestGen Advisors
Illinois
$3.19M
PWG
433
Portside Wealth Group
Utah
$3.19M
AM
434
AGF Management
Ontario, Canada
$3.16M
MSK
435
Melissa S. Kampmann
$3.14M
MCM
436
MAI Capital Management
Ohio
$3.14M
ET
437
Entropy Technologies
New York
$3.13M
CGIM
438
Capital Group Investment Management
Singapore
$3.1M
AG
439
Ascent Group
Virginia
$3.01M
SCM
440
Sterling Capital Management
North Carolina
$2.99M
SG Americas Securities
441
SG Americas Securities
New York
$2.93M
CL
442
Choreo LLC
Illinois
$2.89M
TRCT
443
Tower Research Capital (TRC)
New York
$2.89M
CSP
444
Cary Street Partners
Virginia
$2.89M
TAF
445
Tredje AP-fonden
Sweden
$2.75M
VCA
446
Verdence Capital Advisors
Maryland
$2.74M
NW
447
NewEdge Wealth
Pennsylvania
$2.73M
IWC
448
Integrated Wealth Concepts
Massachusetts
$2.73M
AC
449
Allstate Corporation
Illinois
$2.72M
DILIC
450
Dai-ichi Life Insurance Company
Japan
$2.61M