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Aon plc

AON
Exchange
NYSE
Industry
Insurance Agents, Brokers & Service
SEC CIK
0000315293

In the last 90 days, Aon plc insiders filed 1 open-market purchase and 3 sales; 1,273 institutions reported holding it in 13F filings for Q2 2026, worth $63.9B in total; 4 superinvestors hold it, including Viking Global Investors and Baupost Group.

13F holders, Q2 2024

Institutional positions in Aon plc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,110
+36 vs. Q1 2024
Shares held
188.6M
+17.1M (+10.0%) vs. Q1 2024
Total value
$55.4B
−$1.84B (−3.2%) vs. Q1 2024
New holders
132
395 more added
Sold out
96
375 more reduced

12 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AON on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2024: 1,110 institutions
Q1 2021: 919 institutionsQ2 2021: 912 institutionsQ3 2021: 917 institutionsQ4 2021: 995 institutionsQ1 2022: 985 institutionsQ2 2022: 966 institutionsQ3 2022: 950 institutionsQ4 2022: 1,034 institutionsQ1 2023: 1,014 institutionsQ2 2023: 1,024 institutionsQ3 2023: 1,048 institutionsQ4 2023: 1,066 institutionsQ1 2024: 1,086 institutionsQ2 2024: 1,110 institutionsQ3 2024: 1,148 institutionsQ4 2024: 1,195 institutionsQ1 2025: 1,275 institutionsQ2 2025: 1,232 institutionsQ3 2025: 1,254 institutionsQ4 2025: 1,288 institutionsQ1 2026: 1,265 institutionsQ2 2026: 1,273 institutions
Value heldQ2 2024: $55.4B
Q1 2021: $51.4BQ2 2021: $53.4BQ3 2021: $57.2BQ4 2021: $56.5BQ1 2022: $61.2BQ2 2022: $49.5BQ3 2022: $48.4BQ4 2022: $52.6BQ1 2023: $55.7BQ2 2023: $61.2BQ3 2023: $56.4BQ4 2023: $49.8BQ1 2024: $57.4BQ2 2024: $55.4BQ3 2024: $66.1BQ4 2024: $69.1BQ1 2025: $77.1BQ2 2025: $69.3BQ3 2025: $66.3BQ4 2025: $66.7BQ1 2026: $60.6BQ2 2026: $63.9B
Institutions holding AON and their total value by quarter
QuarterHoldersValue
Q2 20261,273$63.9B
Q1 20261,265$60.6B
Q4 20251,288$66.7B
Q3 20251,254$66.3B
Q2 20251,232$69.3B
Q1 20251,275$77.1B
Q4 20241,195$69.1B
Q3 20241,148$66.1B
Q2 20241,110$55.4B
Q1 20241,086$57.4B
Q4 20231,066$49.8B
Q3 20231,048$56.4B
Q2 20231,024$61.2B
Q1 20231,014$55.7B
Q4 20221,034$52.6B
Q3 2022950$48.4B
Q2 2022966$49.5B
Q1 2022985$61.2B
Q4 2021995$56.5B
Q3 2021917$57.2B
Q2 2021912$53.4B
Q1 2021919$51.4B

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2024.

Institutions holding AON in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Valley National Advisers Inc74$21.0K0.00%+10+15.6%Added
Raffa Wealth Management, LLC73$21.4K0.01%00.0%Unchanged
GW&K Investment Management, LLC75$22.0K0.00%+1+1.4%Added
Covestor Ltd79$23.0K0.01%+2+2.6%Added
ZRC Wealth Management, LLC84$24.7K0.01%00.0%Unchanged
Financial Network Wealth Advisors LLC86$25.2K0.02%+86New
Sandy Spring Bank87$25.5K0.00%00.0%Unchanged
Washington Trust Advisors, Inc.87$25.5K0.00%+46+112.2%Added
Louisbourg Investments Inc.93$27.3K0.01%00.0%Unchanged
Carolinas Wealth Consulting LLC100$29.4K0.01%+1+1.0%Added
Accent Capital Management, LLC101$29.7K0.02%+53+110.4%Added
Bell Investment Advisors, Inc102$29.9K0.01%+3+3.0%Added
Planning Capital Management Corp104$30.5K0.02%00.0%Unchanged
Frazier Financial Advisors, LLC106$31.1K0.02%00.0%Unchanged
Mascoma Wealth Management LLC111$32.6K0.01%00.0%Unchanged
Rise Advisors, LLC111$32.7K0.02%00.0%Unchanged
Eagle Bay Advisors LLC121$35.5K0.02%−28−18.8%Reduced
Prestige Wealth Management Group LLC126$37.0K0.01%−406−76.3%Reduced
Sugarloaf Wealth Management, LLC136$39.9K0.01%00.0%Unchanged
Boyd Watterson Asset Management LLC138$40.5K0.01%00.0%Unchanged
Coston, McIsaac & Partners140$41.0K0.01%00.0%Unchanged
Grayhawk Investment Strategies Inc.142$41.7K0.19%00.0%Unchanged
Farmers & Merchants Investments Inc144$42.3K0.00%00.0%Unchanged
First United Bank Trust150$44.0K0.02%00.0%Unchanged
DAGCO, Inc.150$44.0K0.02%00.0%Unchanged
Nemes Rush Group LLC153$44.9K0.01%+153New
LRI Investments, LLC155$45.4K0.01%−219−58.6%Reduced
Silicon Valley Capital Partners161$47.4K0.01%00.0%Unchanged
Hilltop National Bank163$47.9K0.02%+9+5.8%Added
Bruce G. Allen Investments, LLC168$49.3K0.04%+58+52.7%Added
Orion Capital Management LLC176$51.7K0.03%00.0%Unchanged
Hollencrest Capital Management185$54.3K0.00%00.0%Unchanged
Versant Capital Management, Inc186$54.6K0.01%−107−36.5%Reduced
AdvisorNet Financial, Inc188$55.2K0.01%+9+5.0%Added
Arlington Trust Co LLC200$58.7K0.01%−148−42.5%Reduced
Rosenberg Matthew Hamilton201$59.0K0.02%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA205$60.2K0.02%00.0%Unchanged
Harbour Investments, Inc.206$60.5K0.00%+4+2.0%Added
Global Financial Private Client, LLC222$65.2K0.03%00.0%Unchanged
Andra AP-fonden227$66.6K0.00%+227New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC260$76.3K0.00%−264−50.4%Reduced
Cassady Schiller Wealth Management, LLC275$80.7K0.03%00.0%Unchanged
Proequities, Inc.278$81.6K0.01%−20−6.7%Reduced
Harbor Investment Advisory, LLC281$82.5K0.01%+240+585.4%Added
Family Firm, Inc.284$83.4K0.02%+284New
Washington Trust Co300$88.1K0.00%00.0%Unchanged
Geneos Wealth Management Inc.304$89.2K0.00%00.0%Unchanged
First Horizon Advisors, Inc.319$93.7K0.00%+3+0.9%Added
Grove Bank & Trust321$94.2K0.02%−9−2.7%Reduced
Thurston, Springer, Miller, Herd & Titak, Inc.329$96.6K0.03%−15−4.4%Reduced
Johnson Financial Group, Inc.329$96.6K0.00%+158+92.4%Added
Horizon Bancorp Inc340$100.0K0.05%−25−6.8%Reduced
DSM Capital Partners LLC341$100.1K0.00%+160+88.4%Added
CVA Family Office, LLC344$101.0K0.02%+18+5.5%Added
Quarry LP344$101.0K0.04%+344New
NBC Securities, Inc.395$115.0K0.01%−2−0.5%Reduced
Hexagon Capital Partners LLC394$115.7K0.03%+23+6.2%Added
ORG Partners LLC401$117.7K0.01%+401New
Oakworth Capital, Inc.402$118.0K0.01%+187+87.0%Added
Trust Co of Vermont403$118.3K0.01%00.0%Unchanged
Spire Wealth Management410$120.4K0.00%−9−2.1%Reduced
Salem Investment Counselors Inc416$122.1K0.00%00.0%Unchanged
IFP Advisors, Inc465$136.4K0.01%−37−7.4%Reduced
Great Lakes Retirement, Inc.466$136.9K0.02%+466New
Smartleaf Asset Management LLC468$137.3K0.02%+83+21.6%Added
Icon Wealth Advisors, LLC424$139.3K0.01%00.0%Unchanged
Capital Analysts, LLC479$141.0K0.01%−91−16.0%Reduced
Financial Freedom, LLC492$144.3K0.08%00.0%Unchanged
GAMMA Investing LLC492$144.4K0.02%+82+20.0%Added
Magellan Asset Management Ltd492$144.4K0.00%+157+46.9%Added
Smithfield Trust Co498$145.0K0.01%−34−6.4%Reduced
Massmutual Trust Co FSB499$146.5K0.00%+19+4.0%Added
Addison Advisors LLC500$146.8K0.05%00.0%Unchanged
Cultivar Capital, Inc.509$149.4K0.13%+509New
Carolina Wealth Advisors, LLC532$156.2K0.08%00.0%Unchanged
Annis Gardner Whiting Capital Advisors, LLC536$157.4K0.04%−17−3.1%Reduced
Opal Wealth Advisors, LLC541$158.8K0.05%+541New
Cornerstone Planning Group LLC483$159.5K0.05%+480+16,000.0%Added
Cromwell Holdings LLC588$172.6K0.10%+588New
Benjamin F. Edwards & Company, Inc.592$174.0K0.00%−180−23.3%Reduced
Colonial Trust Advisors600$176.1K0.02%−41−6.4%Reduced
Alta Advisers Ltd600$176.1K0.08%00.0%Unchanged
J.Safra Asset Management Corp618$181.4K0.02%00.0%Unchanged
American National Bank621$182.3K0.02%+273+78.4%Added
Manchester Capital Management LLC631$185.2K0.02%−3−0.5%Reduced
REAP Financial Group, LLC651$191.1K0.05%+2+0.3%Added
Fairfield Financial Advisors, LTD657$192.9K0.07%+657New
Dougherty Wealth Advisers LLC659$193.5K0.17%00.0%Unchanged
Chicago Partners Investment Group LLC610$200.6K0.01%+610New
SRS Capital Advisors, Inc.684$200.7K0.02%−124−15.3%Reduced
NovaPoint Capital, LLC685$201.1K0.07%00.0%Unchanged
Alpha Family Trust690$202.6K0.12%+690New
Matrix Asset Advisors Inc691$203.0K0.02%+691New
Kolinsky Wealth Management, LLC696$204.3K0.15%+88+14.5%Added
Marathon Capital Management700$205.5K0.05%00.0%Unchanged
National Asset Management, Inc.702$206.0K0.01%−910−56.5%Reduced
Principal Securities, Inc.702$206.1K0.01%−41−5.5%Reduced
Park National Corp703$206.4K0.01%−186−20.9%Reduced
LVW Advisors, LLC707$207.6K0.03%−459−39.4%Reduced
Clifford Group, LLC710$208.5K0.17%00.0%Unchanged