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1,250 hedge funds and large institutions have $60.6B invested in Aon in 2026 Q1 according to their latest regulatory filings, with 139 funds opening new positions, 479 increasing their positions, 414 reducing their positions, and 145 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:

4% less first-time investments, than exits

New positions opened: 139 | Existing positions closed: 145

2% less funds holding

Funds holding: 1,2781,250 (-28)

9% less capital invested

Capital invested by funds: $66.6B → $60.6B (-$5.99B)

Holders
1,250
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
CPIG
576
Chicago Partners Investment Group
Illinois
$1.12M
AAB
577
ABN AMRO Bank
Netherlands
$1.11M
HCA
578
Harbor Capital Advisors
Illinois
$1.1M
S
579
SignatureFD
Georgia
$1.1M
LGF
580
LGT Group Foundation
Liechtenstein
$1.1M
GT
581
Greenleaf Trust
Michigan
$1.09M
BPCE
582
Bank Pictet & Cie (Europe)
Germany
$1.08M
PS
583
Principal Securities
Iowa
$1.07M
RBI
584
Raiffeisen Bank International
Austria
$1.07M
AWM
585
Apollon Wealth Management
South Carolina
$1.07M
GWM
586
Gibbs Wealth Management
Georgia
$1.06M
HP
587
Holistic Planning
Texas
$1.06M
DSC
588
Duncker Streett & Co
Missouri
$1.06M
USCWA
589
U.S. Capital Wealth Advisors
Texas
$1.06M
SWP
590
Stratos Wealth Partners
Ohio
$1.04M
PTC
591
Private Trust Company
Ohio
$1.04M
DE
592
Diversified Enterprises
Delaware
$1.04M
CFM
593
Comprehensive Financial Management
California
$1.03M
VWM
594
Venturi Wealth Management
Texas
$1.03M
RG
595
Rathbones Group
United Kingdom
$1.02M
CC
596
Chicago Capital
Illinois
$1.01M
MHIC
597
Marble Harbor Investment Counsel
Massachusetts
$1M
NA
598
Nordwand Advisors
Pennsylvania
$996K
FRA
599
Frank Rimerman Advisors
California
$992K
CC
600
Citrine Capital
California
$991K