AON

AON

AON

Market Cap: $69.67B

Letters With This Ticker

Quarter Letter Date Fund Name QTD YTD Tickers Keywords/Themes Theme Commentary Pitches Letter
2023 Q2 Aug 4, 2023 Eagle Capital Management, LLC - - AMZN, AON, COF, COP, GOOG, META, MSFT, NFLX, UNH -
2025 Q2 Jul 27, 2025 Diamond Hill Large Cap Strategy 2.9% 4.3% ADBE, AON, BRK/A, DIS, FERG, KMX, RRX, TXN cash flow, Intrinsic Value, Large Caps, Quality, volatility ADBE
FERG
RRX
2025 Q2 Jul 17, 2025 Polen Capital – International Growth 6.9% 6.9% 8035 JP, AON, BNZL LN, EVO SS, EXPN LN, GLOB, IBN, ICLR, INPST NA, MELI, MMYT, NVO, SAP GR, SE, TME Compounding, earnings, International Growth, Quality, valuation IBN
ICLR
GLOB
AON
SAP GR
8035 JP
MELI
2025 Q2 Jul 16, 2025 Polen Capital – Global SMID Company Growth 7.9% 1.9% AON, GLOB, IDXX, NVDA, ORCL, SBUX, SHOP Balance Sheets, Global Growth, Pricing Power, Quality, Resilience GLOB
IDXX
SBUX
ORCL
2024 Q1 May 9, 2024 Polen Capital – International Growth 3.3% 3.9% AON, HDB, ICLR, MELI, SAP GR, TEMN SW, TEP FP -
2025 Q1 Apr 19, 2025 Polen Capital – International Growth 0.0% 0.0% ADYEN NA, AON, GLOB, ICLR, LONN SW, MELI, NVO, SAP GR, TCEHY, TME, TSM, ULVR -
2025 Q1 Apr 15, 2025 Polen Capital – Global SMID Company Growth -5.5% -5.5% ABT, ADYEN NA, AMZN, AON, GLOB, MELI, NVDA, NVO, SAP GR, WTW -
2025 Q1 Apr 14, 2025 Polen Capital – Focus Growth -6.3% -6.3% AON, NVDA, NVO, ORCL, SBUX, TSLA -
2024 Q1 Apr 12, 2024 Kovitz Core Equity Strategy 10.3% 10.3% AON, BDX, CHTR, GIL, GOOG, JPM, KMX, META, ORCL, PCAR, PPG, SPLK, SPOT -
2025 Q4 Feb 8, 2026 SGA – Global Growth -0.3% 3.1% 1299.HK, 9983.T, ADYEN.AS, ALC, AMZN, AON, ARM, AVGO, BABA, CMG, CP, CRM, DHR, EXPN.L, GOOGL, HDB, INFY, INTU, IT, MELI, META, MSFT, NFLX, NOW, NVDA, SAP, SE, SNPS, SPGI, STE, TSM, UMG.AS, UNH, V, WM AI, cyclicals, global, growth, Quality, valuation INFY
NOW
ARM
MELI
MSFT
SE
NFLX
AVGO
9983 JP
TSM
GOOG
2025 Q4 Feb 8, 2026 SGA – International Growth 1.0% 9.6% 1299.HK, 6098.T, 9983.T, ADYEN.AS, ALC, AON, ARM, BABA, CP, DSY.PA, EXPN.L, FEMSAUBD.MX, GALD, GRAB, HDFCBANK.NS, HEIA.AS, HLN.L, INFY, LIN, MELI, OR.PA, SAP, SE, SGE.L, SHOP, SRT3.DE, STE, TEAM, TSM, UL, UMG.AS, WALMEX.MX, WCN, YUMC AI, Cyclical, E-Commerce, growth, international, Quality, Southeast Asia, valuation TEAM
ARM
DSY FP
SRT GR
9983 JP
2022 Q4 Dec 31, 2022 Polen Capital – International Growth 9.2% -30.0% AON, BNZL LN, CAN, GLOB, SAP, SHOP, TCEHY, TEMN SW, ULVR LN -
2023 Q4 Dec 1, 2024 Polen Capital – International Growth 3.3% 3.9% 6920 JP, AON, ASML, HDB, MDT, SGE LN, SHOP, TE8A GR, TEP FP, TSM, UL, ULVR LN -
2023 Q4 Dec 1, 2024 Polen Capital – Global SMID Company Growth 3.5% 9.5% ABT, ADP, ALGN, AMZN, AON, EL, NESN SW, NVO, SAP, WDAY -
2024 Q3 Oct 23, 2024 Polen Capital – Global SMID Company Growth 3.5% 9.5% AMZN, AON, GOOG, MSCI, NVO, ORCL, SAP GR, SHOP -
2024 Q3 Oct 17, 2024 Polen Capital – International Growth 3.3% 3.9% 8035 JP, AON, ASML, ICLR, MELI, ONON, SAP GR -
2025 Q4 Jan 29, 2026 Ironvine Capital Partners, LLC 0.0% 0.0% ADI, AMAT, AMZN, AON, APH, ASML, BRK-A, HEI, MA, MCO, MSFT, SPGI, TSM, V aerospace, AI, Capital markets, infrastructure, payments, Quality, semiconductors, technology BRK.B
AON
MSFT
V
MCO
HEI
AMZN
2025 Q4 Jan 29, 2026 Weitz Partners III Opportunity Fund 0.7% 3.2% AMZN, AON, BRK-A, CHTR, DHR, EEFT, GOOGL, GPN, IEX, KMX, LBRDA, LH, MA, META, MSFT, ROP, SIRI, TECH, TMO, V AI, Biotechnology, contrarian, healthcare, Long/Short, technology, value BRK.B
PRM
CHTR
KMX
GOOGL
2025 Q4 Jan 27, 2026 Diamond Hill Large Cap Strategy 1.4% 5.7% AIG, AON, BRK-B, CAT, CB, CL, COF, COO, DOV, EQT, GM, GOOGL, HCA, HIG, LH, MU, NDAQ, SOLV, SYY, WIX, ZTS AI, Defensive, financials, healthcare, large cap, Quality, technology, value EQT
SOLV
WIX
DOV
COO
SYY
LH
ZTS
COF
AIG
GM
2025 Q4 Jan 18, 2026 Dodge & Cox Stock Fund 2.5% 13.7% AON, AVTR, BAC, BK, BN, CHTR, CMCSA, CVS, FDX, FI, GILD, GOOGL, GSK, JCI, MET, MSFT, OXY, REGN, RTX, SCHW, TSM, WFC, WTW contrarian, financials, industrials, technology, valuation, value FISV
2024 Q3 Sep 30, 2024 Diamond Hill Large Cap Strategy 7.9% 14.7% ACN, AON, BLDR, COP, HCA, HUM, NVR, PH, WTI -
2024 Q2 Jul 28, 2024 Weitz Partners III Opportunity Fund 9.1% 14.1% AON, CSGP, GPN, IEX, LYV, ODFL, SIRI -
2024 Q2 Jul 16, 2024 Polen Capital – International Growth 3.3% 3.9% 8035 JP, ADS GR, AON, HDFCB IN, ICON, LSRCY, SAP GR, SGE LN, TEP FP -
2024 Q2 Jul 15, 2024 Cooper Investors Global Equities Fund (Unhedged) 5.5% 5.4% AON, GEHC, GOOG, LPX, RTO, SONY, TSM, YUMC -

Pitches With This Ticker

Date Pitch Type Author Company Industry Sub Industry Bull / Bear Stock Exchange Keywords Action
Jan 30, 2026 Fund Letters Matt Barnes Aon PLC Financials Insurance Brokers Bull New York Stock Exchange buybacks, financial services, insurance brokerage, recurring revenue, risk management
Jan 8, 2026 Fund Letters Todd Morris Aon plc Financials Insurance Brokers Bear New York Stock Exchange Insurance_Broking, Professional_Services, Reinsurance, Risk_Management
Aug 8, 2025 Seeking Alpha Lighting Rock Research Aon plc Financials Insurance Brokers Bull NYSE

BSD Shareholders of AON

This report provides a detailed summary of investor holdings for a specified stock ticker, highlighting key metrics such as fund name, total assets under management (AUM), invested value, portfolio weight, and shares owned. It also tracks changes in share ownership during the last quarter, including the percentage of shares bought or sold and the percentage of outstanding shares owned. The data is generated using an API that processes investor holdings and calculates these values for each fund. This report helps investors and analysts monitor the stock positions of major funds, identify investment trends, and assess the influence of large investors on individual stocks.

Filing Date: September 30, 2025
Manager Name Fund Name Fund AUM Invested Value Portfolio Weight Shares Owned Shares Bought / Sold During Quarter % Bought / Sold During Quarter % of Shares Outstanding Owned
David Hoeft Dodge & Cox $185.3B $2.8B 1.50% 7,852,456 +4,387,773 +126.64% 3.9773%
Andreas Halvorsen Viking Global Investors $37.7B $276.5M 0.73% 783,650 -630,968 -44.60% 0.3969%
William Von Mueffling Cantillon Capital Management $18.5B $438.6M 2.37% 1,243,018 -1,224,464 -49.62% 0.6296%
Paul Tudor Jones Tudor Investment Corp $53.4B $211,728 0.00% 600 -6,400 -91.43% 0.0003%
Steven A. Cohen Point72 Asset Management $86.8B $66.4M 0.08% 188,218 +6,165 +3.39% 0.0953%
David Katz Matrix Asset Advisors $1.1B $228,666 0.02% 648 +0 +0.00% 0.0003%
Ray Dalio Bridgewater Associates $27.4B $4.7M 0.02% 13,368 +7,663 +134.32% 0.0068%
Dmitry Balyasny Balyasny Asset Management $76.6B $136.6M 0.18% 387,013 -459,702 -54.29% 0.1960%
Israel Englander Millennium Management LLC $233.2B $224.8M 0.10% 636,922 -8,400 -53.16% 0.3226%
David Siegel & John Overdeck Two Sigma Investments $67.5B $6.9M 0.01% 19,497 -76,186 -79.62% 0.0099%
Cliff Asness AQR Capital Management $190.6B $151.8M 0.08% 430,173 +315,785 +276.06% 0.2179%
Charles Mawer Mawer Investment Management $17.9B $521.4M 2.92% 1,477,693 -1,020,396 -40.85% 0.7485%
Mario Gabelli GAMCO Investors $10.4B $2.1M 0.02% 5,856 +28 +0.48% 0.0030%
Wallace Weitz Weitz Investment Management Inc $1.7B $77.2M 4.58% 218,735 +5,285 +2.48% 0.1108%
Clint Carlson Carlson Capital $281.3M $211,728 0.08% 600 +600 +100.00% 0.0003%
Louis Bacon Moore Capital Management $6.8B $49.3M 0.73% 139,600 -72,592 -34.21% 0.0707%
Richard L. Chilton Jr. Chilton Investment $4.8B $977,478 0.02% 2,770 -20 -0.72% 0.0014%
Warren Buffett Berkshire Hathaway $274.2B $1.3B 0.46% 3,602,995 -497,005 -12.12% 1.8249%
Donald Yacktman Yacktman Asset Management $7.1B $4.6M 0.06% 12,915 +0 +0.00% 0.0065%
Tom Steyer Farallon Capital Management $21.2B $940.5M 4.44% 2,665,238 -1,890,796 -41.50% 1.3500%
Rich Handler Jefferies $19.3B $43.4M 0.23% 123,030 +2,382 +1.97% 0.0623%
Richard Kayne & John Anderson Kayne Anderson Rudnick Investment Management $37.3B $175,590 0.00% 497 -187 -27.34% 0.0003%