Robert Olstein - Olstein Capital Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    99
Portfolio value:    $458,067,000
Holdings Activity Buys Sells    History
Holding/activity history for  Aon plc (AON)
← All AON superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2021   Q4 0 0.00 Sell 100.00% 0.32 $259.59–303.92 · VW $285.22i SEC
2021   Q3 9,000 0.32 $285.78 $2,572,000 SEC
2021   Q2 9,000 0.27 $238.78 $2,149,000 SEC
2021   Q1 9,000 0.29 $230.11 $2,071,000 SEC
2020   Q4 9,000 0.30 $211.22 $1,901,000 SEC
2020   Q3 9,000 0.34 $206.33 $1,857,000 SEC
2020   Q2 9,000 0.32 $192.56 $1,733,000 SEC
2020   Q1 9,000 0.34 Reduce 55.00% 0.36 $143.93–225.56 · VW $188.81i $1,539,000 SEC
2019   Q4 20,000 0.65 Reduce 9.09% 0.06 $198.60–238.19 · VW $214.93i $4,166,000 SEC
2019   Q3 22,000 0.67 Reduce 4.35% 0.03 $184.52–205.87 · VW $198.00i $4,259,000 SEC
2019   Q2 23,000 0.72 Reduce 14.81% 0.11 $179.93–198.61 · VW $191.13i $4,439,000 SEC
2019   Q1 27,000 0.77 Reduce 3.57% 0.02 $156.09–182.61 · VW $172.92i $4,609,000 SEC
2018   Q4 28,000 0.67 Reduce 42.51% 0.43 $135.30–173.53 · VW $160.12i $4,070,000 SEC
2018   Q3 48,700 1.02 Reduce 20.16% 0.23 $144.84–166.41 · VW $158.79i $7,489,000 SEC
2018   Q2 61,000 1.12 Add 1.67% 0.02 $134.82–148.28 · VW $142.89i $8,367,000 SEC
2018   Q1 60,000 1.08 Add 13.21% 0.13 $136.30–148.44 · VW $141.54i $8,420,000 SEC
2017   Q4 53,000 0.91 Add 20.45% 0.15 $130.87–147.98 · VW $139.72i $7,102,000 SEC
2017   Q3 44,000 0.83 Reduce 14.56% 0.13 $137.85–152.78 · VW $143.62i $6,428,000 SEC
2017   Q2 51,500 0.88 Reduce 28.47% 0.32 $129.82–141.45 · VW $136.81i $6,847,000 SEC
2017   Q1 72,000 1.12 $118.69 $8,546,000 SEC
2016   Q4 72,000 1.06 Reduce 4.00% 0.05 $109.82–117.80 · VW $114.42i $8,030,000 SEC
2016   Q3 75,000 1.13 Reduce 15.73% 0.21 $107.19–114.50 · VW $111.93i $8,437,000 SEC
2016   Q2 89,000 1.34 Reduce 2.20% 0.03 $100.55–111.71 · VW $107.87i $9,721,000 SEC
2016   Q1 91,000 1.30 Reduce 14.15% 0.19 $95.60–109.65 · VW $104.84i $9,505,000 SEC
2015   Q4 106,000 1.31 Add 2.91% 0.04 $83.83–97.79 · VW $92.30i $9,774,000 SEC
2015   Q3 103,000 1.17 $88.61 $9,127,000 SEC
2015   Q2 103,000 1.10 Add 15.73% 0.15 $89.27–104.70 · VW $95.80i $10,267,000 SEC
2015   Q1 89,000 0.95 Add 3.49% 0.03 $95.29–103.40 · VW $99.97i $8,555,000 SEC
2014   Q4 86,000 1.02 $94.83 $8,155,000 SEC
2014   Q3 86,000 1.01 $87.67 $7,540,000 SEC
2014   Q2 86,000 1.06 Add 19.44% 0.17 $83.06–91.28 · VW $87.17i $7,748,000 SEC
2014   Q1 72,000 0.85 Add 20.00% 0.14 $78.60–90.06 · VW $86.20i $6,068,000 SEC
2013   Q4 60,000 0.75 Buy 0.75 $76.49–87.27 · VW $83.12i $5,033,000 SEC
Price snapshot:
Current price$367.35
52-week low$303.79
52-week high$379.20