13F

Stock

Aon plc

AON · held by 18 managers

Reported value

$767.6M

Holders

18

+0 new · −0 exited

Holders’ est. mark

−$88.8M

Price effect on 13 books still in the name

Largest holder

$445M

CANTILLON CAPITAL MANAGEMENT LLC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
CANTILLON CAPITAL MANAGEMENT LLC1.25M$445M−$52.8MCut−$67.2M
BARCLAYS PLC650.8K$232.2M−$27.6MCut−$118.6M
DANSKE BANK A/S104.9K$37.4M−$3.75MAdded$2.02M
CORSAIR CAPITAL MANAGEMENT, L.P.40.4K$14.4M−$1.71MCut−$1.74M
Swiss Life Asset Management Ltd35.2K$12.6M−$813.8KAdded$4.88M
Sanctuary Advisors, LLC16.6K$5.94M−$704.3KCut−$1.23M
Cresset Asset Management, LLC14.1K$5.03MHeld
Pine Valley Investments Ltd Liability Co13.9K$4.98M−$523.9KAdded$34.1K
Savant Capital, LLC11.5K$4.09M−$481.1KCut−$447.6K
ELEVATION POINT WEALTH PARTNERS, LLC9.23K$3.29M−$390.6KCut−$399.8K
Triumph Capital Management4.95K$1.77MHeld
Roehl & Yi Investment Advisors, LLC1.35K$483.4K−$57.4KCut−$62.5K
NWAM LLC1.12K$399.9KHeld
Prestige Wealth Management Group LLC116$41.4K−$4.91KCut−$4.91K
Medallion Wealth Advisors, LLC100$35.7K−$4.19KCut−$4.19K
Clark Wealth Partners12$4.28K−$508Cut−$508
PEAK6 LLC3$987Held
Essential Partners LLC2$714Held

Positions as of Q2 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.