1,242 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, 474 increasing their positions, 401 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 (-$2.95B)

3.68% less ownership

Funds ownership: 89.78%86.1% (-3.7%)

7% less funds holding in top 10

Funds holding in top 10: 2927 (-2)

Holders
1,242
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
CI
426
CX Institutional
Indiana
$3.4M
Rockefeller Capital Management
427
Rockefeller Capital Management
New York
$3.4M
LIA
428
LBMC Investment Advisors
Tennessee
$3.35M
VAS
429
Vestmark Advisory Solutions
Massachusetts
$3.34M
EWA
430
Exencial Wealth Advisors
Oklahoma
$3.33M
MCM
431
MV Capital Management
Maryland
$3.31M
MFG
432
MidWestOne Financial Group
Iowa
$3.25M
DS
433
DRW Securities
Illinois
$3.23M
Cambridge Investment Research Advisors
434
Cambridge Investment Research Advisors
Iowa
$3.2M
VA
435
VestGen Advisors
Illinois
$3.19M
PWG
436
Portside Wealth Group
Utah
$3.19M
AM
437
AGF Management
Ontario, Canada
$3.16M
MSK
438
Melissa S. Kampmann
$3.14M
MCM
439
MAI Capital Management
Ohio
$3.14M
ET
440
Entropy Technologies
New York
$3.13M
CGIM
441
Capital Group Investment Management
Singapore
$3.1M
AG
442
Ascent Group
Virginia
$3.01M
SCM
443
Sterling Capital Management
North Carolina
$2.99M
SG Americas Securities
444
SG Americas Securities
New York
$2.93M
CL
445
Choreo LLC
Illinois
$2.89M
TRCT
446
Tower Research Capital (TRC)
New York
$2.89M
CSP
447
Cary Street Partners
Virginia
$2.89M
TAF
448
Tredje AP-fonden
Sweden
$2.75M
VCA
449
Verdence Capital Advisors
Maryland
$2.74M
NW
450
NewEdge Wealth
Pennsylvania
$2.73M