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Livermore
Livermore
ZHEN

First Pacific Advisors, LP

SEC CIK
0001377581
Latest filing
Aug 14, 2026

AON holding history

Aon plc in every 13F filed by First Pacific Advisors, LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AON overviewAll 13F holders of AONFull Q2 2026 holdings

Shares (Q2 2026)
681,367
Value
$226.0M
% of portfolio
2.8%
Quarters held
22
Since Q1 2021
Holdings of AON by First Pacific Advisors, LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026681,367$226.0M2.8%−21,891−3.1%ReducedHolders
Q1 2026703,258$227.0M3.2%+46,727+7.1%AddedHolders
Q4 2025656,531$231.7M3.1%+2,086+0.3%AddedHolders
Q3 2025654,445$233.4M3.2%+2,426+0.4%AddedHolders
Q2 2025652,019$232.6M3.3%−27,993−4.1%ReducedHolders
Q1 2025680,012$271.4M4.4%−48,481−6.7%ReducedHolders
Q4 2024728,493$261.6M3.7%−5,495−0.7%ReducedHolders
Q3 2024733,988$254.0M3.5%−2,833−0.4%ReducedHolders
Q2 2024736,821$216.3M2.9%+15,017+2.1%AddedHolders
Q1 2024721,804$240.9M3.4%+8,754+1.2%AddedHolders
Q4 2023713,050$207.5M3.1%−7,527−1.0%ReducedHolders
Q3 2023720,577$233.6M3.7%−29,265−3.9%ReducedHolders
Q2 2023749,842$258.8M3.8%−12,664−1.7%ReducedHolders
Q1 2023762,506$240.4M3.7%−30,699−3.9%ReducedHolders
Q4 2022793,205$238.1M3.6%−52,696−6.2%ReducedHolders
Q3 2022845,901$226.6M3.6%−12,757−1.5%ReducedHolders
Q2 2022858,658$231.6M3.4%−57,599−6.3%ReducedHolders
Q1 2022916,257$298.4M3.8%−134,059−12.8%ReducedHolders
Q4 20211,050,316$315.7M3.9%−41,383−3.8%ReducedHolders
Q3 20211,091,699$312.0M4.0%−85,829−7.3%ReducedHolders
Q2 20211,177,528$281.1M3.5%−2,317−0.2%ReducedHolders
Q1 20211,179,845$271.5M3.7%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.