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Livermore
Livermore
ZHEN

Spears Abacus Advisors LLC

SEC CIK
0001426319
Latest filing
Aug 11, 2026

AON holding history

Aon plc in every 13F filed by Spears Abacus Advisors LLC, 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)
102,769
Value
$34.1M
% of portfolio
0.6%
Quarters held
22
Since Q1 2021
Holdings of AON by Spears Abacus Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026102,769$34.1M0.6%−7,133−6.5%ReducedHolders
Q1 2026109,902$35.5M0.7%−947−0.9%ReducedHolders
Q4 2025110,849$39.1M0.7%+2,736+2.5%AddedHolders
Q3 2025108,113$38.6M0.7%−210−0.2%ReducedHolders
Q2 2025108,323$38.6M0.8%+625+0.6%AddedHolders
Q1 2025107,698$43.0M0.9%−8,312−7.2%ReducedHolders
Q4 2024116,010$41.7M0.9%−15,644−11.9%ReducedHolders
Q3 2024131,654$45.6M0.9%+6,626+5.3%AddedHolders
Q2 2024125,028$36.7M0.8%+1,822+1.5%AddedHolders
Q1 2024123,206$41.1M0.9%+1,889+1.6%AddedHolders
Q4 2023121,317$35.3M2.8%+2,472+2.1%AddedHolders
Q3 2023118,845$38.5M3.3%−85−0.1%ReducedHolders
Q2 2023118,930$41.1M3.3%+1,347+1.1%AddedHolders
Q1 2023117,583$37.1M3.3%−111−0.1%ReducedHolders
Q4 2022117,694$35.3M3.4%−1,906−1.6%ReducedHolders
Q3 2022119,600$32.0M3.2%−948−0.8%ReducedHolders
Q2 2022120,548$32.5M2.9%+1,043+0.9%AddedHolders
Q1 2022119,505$38.9M2.9%−644−0.5%ReducedHolders
Q4 2021120,149$36.1M2.4%−1,949−1.6%ReducedHolders
Q3 2021122,098$34.9M2.5%+1,991+1.7%AddedHolders
Q2 2021120,107$28.7M2.1%+1,884+1.6%AddedHolders
Q1 2021118,223$27.2M2.1%––Holders

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