Andreas Halvorsen - Viking Global Investors
Holding/activity history for Aon plc (AON)
← All AON superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 1,087,114 | 0.98 | Add 38.72% | 0.27 | $306.52–344.65 · VW $322.41i | $350,898,657 | SEC |
| 2025 Q4 | 783,650 | 0.73 | Reduce 44.60% | 0.58 | $304.59–358.55 · VW $332.87i | $276,534,412 | SEC |
| 2025 Q3 | 1,414,618 | 1.31 | Buy | 1.31 | $324.28–375.87 · VW $351.36i | $504,424,486 | SEC |
| 2025 Q1 | 0 | 0.00 | Sell 100.00% | 0.84 | $323.73–412.97 · VW $369.59i | SEC | |
| 2024 Q4 | 720,364 | 0.84 | Add 27.94% | 0.18 | $346.07–409.99 · VW $388.39i | $258,725,934 | SEC |
| 2024 Q3 | 563,027 | 0.71 | Buy | 0.71 | $339.29–395.33 · VW $375.39i | $194,801,712 | SEC |
| 2022 Q3 | 0 | 0.00 | Sell 100.00% | 0.87 | $266.35–309.00 · VW $294.54i | SEC | |
| 2022 Q2 | 704,639 | 0.87 | Reduce 55.77% | 1.18 | $246.21–303.29 · VW $276.25i | $190,027,000 | SEC |
| 2022 Q1 | 1,593,080 | 2.11 | Add 5.47% | 0.11 | $255.90–341.98 · VW $291.18i | $518,755,000 | SEC |
| 2021 Q4 | 1,510,517 | 1.32 | Buy | 1.32 | $259.59–303.92 · VW $285.22i | $454,001,000 | SEC |
| 2021 Q3 | 0 | 0.00 | Sell 100.00% | 2.11 | $283.56–326.25 · VW $301.86i | SEC | |
| 2021 Q2 | 2,903,054 | 2.11 | Add 34.74% | 0.54 | $223.19–288.42 · VW $266.16i | $693,133,000 | SEC |
| 2021 Q1 | 2,154,489 | 1.48 | Reduce 16.19% | 0.24 | $221.82–260.97 · VW $245.39i | $495,769,000 | SEC |
| 2020 Q4 | 2,570,620 | 1.50 | Reduce 14.68% | 0.33 | $200.65–235.88 · VW $221.41i | $543,095,000 | SEC |
| 2020 Q3 | 3,012,906 | 2.25 | Add 1.92% | 0.04 | $179.52–216.49 · VW $200.30i | $621,563,000 | SEC |
| 2020 Q2 | 2,956,029 | 2.46 | Add 29.05% | 0.55 | $177.21–208.74 · VW $195.31i | $569,331,000 | SEC |
| 2020 Q1 | 2,290,520 | 1.97 | Add 196.69% | 1.31 | $143.93–225.56 · VW $188.81i | $378,027,000 | SEC |
| 2019 Q4 | 772,027 | 0.75 | Reduce 2.61% | 0.02 | $198.60–238.19 · VW $214.93i | $160,806,000 | SEC |
| 2019 Q3 | 792,757 | 0.80 | Reduce 6.93% | 0.05 | $184.52–205.87 · VW $198.00i | $153,454,000 | SEC |
| 2019 Q2 | 851,778 | 0.74 | Add 30.20% | 0.17 | $179.93–198.61 · VW $191.13i | $164,376,000 | SEC |
| 2019 Q1 | 654,224 | 0.64 | Add 24.90% | 0.13 | $156.09–182.61 · VW $172.92i | $111,676,000 | SEC |
| 2018 Q4 | 523,807 | 0.44 | Add 8.48% | 0.03 | $135.30–173.53 · VW $160.12i | $76,141,000 | SEC |
| 2018 Q3 | 482,868 | 0.43 | Buy | 0.43 | $144.84–166.41 · VW $158.79i | $74,255,000 | SEC |
| 2016 Q3 | 0 | 0.00 | Sell 100.00% | 0.33 | $107.19–114.50 · VW $111.93i | SEC | |
| 2016 Q2 | 703,995 | 0.33 | Add 23.17% | 0.06 | $100.55–111.71 · VW $107.87i | $76,897,000 | SEC |
| 2016 Q1 | 571,556 | 0.27 | Buy | 0.27 | $95.60–109.65 · VW $104.84i | $59,699,000 | SEC |
| 2015 Q3 | 0 | 0.00 | Sell 100.00% | 0.78 | $86.38–95.75 · VW $92.29i | SEC | |
| 2015 Q2 | 1,912,946 | 0.78 | Add 124.06% | 0.43 | $89.27–104.70 · VW $95.80i | $190,682,000 | SEC |
| 2015 Q1 | 853,761 | 0.35 | Buy | 0.35 | $95.29–103.40 · VW $99.97i | $82,064,000 | SEC |
| 2014 Q4 | 0 | 0.00 | Sell 100.00% | 0.65 | $89.35–107.08 · VW $98.93i | SEC | |
| 2014 Q3 | 1,662,625 | 0.65 | Buy | 0.65 | $78.26–92.70 · VW $87.82i | $145,762,000 | SEC |
Price snapshot:
Current price$367.35
Avg. buy price$347.14
+/- since buy5.82%
52-week low$303.79
52-week high$379.20