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AON logo AON — AON PLC

CUSIP: G0403H108 · Held by 14 superinvestors · Combined value: $5,951,126,489

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Quarterly Activity Chart Adds vs. Reduces by Quarter
Green bars = share additions · Red bars = share reductions
Superinvestor Holders
# Investor % of Portfolio Value ($) Shares Recent Activity Share Change
1 Dodge & Cox 1.5% $2,770,974,673 7,852,456 ADD +4,387,773
2 Warren Buffett 0.5% $1,271,424,876 3,602,995 REDUCE -497,005
3 Polen Capital 2.8% $651,520,305 1,846,294 REDUCE -643,873
4 William Von Mueffling 2.4% $438,636,192 1,243,018 ADD +9,277
5 Andreas Halvorsen 0.7% $276,534,412 783,650 REDUCE -630,968
6 Steven Romick 3.0% $231,676,659 656,531 ADD +2,086
7 Ken Griffin 0.0% $172,376,940 488,486 REDUCE -654,534
8 Wallace Weitz 4.6% $77,187,207 218,735 ADD +5,285
9 Tom Gayner 0.4% $47,303,564 134,050 ADD +4,250
10 Ray Dalio 0.0% $4,717,300 13,368 ADD +7,663
Quarterly Activity History (2 quarters)
Investor Activity Share Change % Change
Dodge & Cox ADD +4,387,773 +126.6%
Jensen Investment Mgmt ADD +503 +5.0%
Ray Dalio ADD +7,663 +134.3%
Steven Romick ADD +2,086 +0.3%
Tom Gayner ADD +4,250 +3.3%
Wallace Weitz ADD +5,285 +2.5%
William Von Mueffling ADD +9,277 +0.8%
Andreas Halvorsen REDUCE -630,968 -44.6%
Bill Nygren REDUCE -5 -0.7%
Ken Griffin REDUCE -654,534 -57.3%
Polen Capital REDUCE -643,873 -25.9%
Warren Buffett REDUCE -497,005 -12.1%
Investor Activity Share Change % Change
Andreas Halvorsen NEW BUY +1,414,618 New
Dodge & Cox NEW BUY +3,464,683 New
Ray Dalio NEW BUY +5,705 New
Bill Nygren ADD +5 +0.7%
Jensen Investment Mgmt ADD +300 +3.1%
Ken Griffin ADD +896,736 +364.1%
Steven Romick ADD +2,426 +0.4%
Polen Capital REDUCE -255,460 -9.3%
William Von Mueffling REDUCE -13,613 -1.1%

Who Owns AON? Superinvestor Holdings

AON PLC is held by 14 tracked superinvestors, with a combined position value of $6.0 billion . The largest positions are held by Dodge & Cox (1.5% of portfolio), Warren Buffett (0.5% of portfolio), Polen Capital (2.8% of portfolio).

In the most recent quarter, 7 superinvestors added or initiated positions while 5 reduced or exited.