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Livermore
Livermore
ZHEN

Cornerstone Advisors, LLC

SEC CIK
0001775446
Latest filing
Aug 7, 2026

AON holding history

Aon plc in every 13F filed by Cornerstone 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 (Q1 2026)
0
Sold out in Q1 2026
Value
$0
% of portfolio
0.0%
Quarters held
20
Since Q1 2021
Holdings of AON by Cornerstone Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20260$00.0%−25,800−100.0%Sold outHolders
Q4 202525,800$9.10M0.3%00.0%UnchangedHolders
Q3 202525,800$9.20M0.3%00.0%UnchangedHolders
Q2 202525,800$9.20M0.3%+13,600+111.5%AddedHolders
Q1 202512,200$4.87M0.2%00.0%UnchangedHolders
Q4 202412,200$4.38M0.2%00.0%UnchangedHolders
Q3 202412,200$4.22M0.2%00.0%UnchangedHolders
Q2 202412,200$3.58M0.1%−1,300−9.6%ReducedHolders
Q1 202413,500$4.51M0.2%00.0%UnchangedHolders
Q4 202313,500$3.93M0.2%−2,600−16.1%ReducedHolders
Q3 202316,100$5.22M0.2%−5,900−26.8%ReducedHolders
Q2 202322,000$7.59M0.4%−6,000−21.4%ReducedHolders
Q1 202328,000$8.83M0.4%00.0%UnchangedHolders
Q4 202228,000$8.40M0.4%00.0%UnchangedHolders
Q3 202228,000$7.50M0.4%+8,000+40.0%AddedHolders
Q2 202220,000$5.39M0.3%+3,000+17.6%AddedHolders
Q1 202217,000$5.54M0.3%00.0%UnchangedHolders
Q4 202117,000$5.11M0.3%00.0%UnchangedHolders
Q3 202117,000$4.86M0.3%00.0%UnchangedHolders
Q2 202117,000$4.06M0.2%00.0%UnchangedHolders
Q1 202117,000$3.91M0.3%––Holders

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