Andreas Halvorsen - Viking Global Investors
Holding/activity history for Aon Plc (AON)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 1,087,114 | 0.98 | Add 38.72% | 0.27 | $322.78 | $350,898,657 | SEC |
| 2025 Q4 | 783,650 | 0.73 | Reduce 44.60% | 0.58 | $352.88 | $276,534,412 | SEC |
| 2025 Q3 | 1,414,618 | 1.31 | Buy | 1.31 | $356.58 | $504,424,486 | SEC |
| 2025 Q1 | 0 | 0.00 | Sell 100.00% | 0.84 | SEC | ||
| 2024 Q4 | 720,364 | 0.84 | Add 27.94% | 0.18 | $359.16 | $258,725,934 | SEC |
| 2024 Q3 | 563,027 | 0.71 | Buy | 0.71 | $345.99 | $194,801,712 | SEC |
| 2022 Q3 | 0 | 0.00 | Sell 100.00% | 0.87 | SEC | ||
| 2022 Q2 | 704,639 | 0.87 | Reduce 55.77% | 1.18 | $269.68 | $190,027,000 | SEC |
| 2022 Q1 | 1,593,080 | 2.11 | Add 5.47% | 0.11 | $325.63 | $518,755,000 | SEC |
| 2021 Q4 | 1,510,517 | 1.32 | Buy | 1.32 | $300.56 | $454,001,000 | SEC |
| 2021 Q3 | 0 | 0.00 | Sell 100.00% | 2.11 | SEC | ||
| 2021 Q2 | 2,903,054 | 2.11 | Add 34.74% | 0.54 | $238.76 | $693,133,000 | SEC |
| 2021 Q1 | 2,154,489 | 1.48 | Reduce 16.19% | 0.24 | $230.11 | $495,769,000 | SEC |
| 2020 Q4 | 2,570,620 | 1.50 | Reduce 14.68% | 0.33 | $211.27 | $543,095,000 | SEC |
| 2020 Q3 | 3,012,906 | 2.25 | Add 1.92% | 0.04 | $206.30 | $621,563,000 | SEC |
| 2020 Q2 | 2,956,029 | 2.46 | Add 29.05% | 0.55 | $192.60 | $569,331,000 | SEC |
| 2020 Q1 | 2,290,520 | 1.97 | Add 196.69% | 1.31 | $165.04 | $378,027,000 | SEC |
| 2019 Q4 | 772,027 | 0.75 | Reduce 2.61% | 0.02 | $208.29 | $160,806,000 | SEC |
| 2019 Q3 | 792,757 | 0.80 | Reduce 6.93% | 0.05 | $193.57 | $153,454,000 | SEC |
| 2019 Q2 | 851,778 | 0.74 | Add 30.20% | 0.17 | $192.98 | $164,376,000 | SEC |
| 2019 Q1 | 654,224 | 0.64 | Add 24.90% | 0.13 | $170.70 | $111,676,000 | SEC |
| 2018 Q4 | 523,807 | 0.44 | Add 8.48% | 0.03 | $145.36 | $76,141,000 | SEC |
| 2018 Q3 | 482,868 | 0.43 | Buy | 0.43 | $153.78 | $74,255,000 | SEC |
| 2016 Q3 | 0 | 0.00 | Sell 100.00% | 0.33 | SEC | ||
| 2016 Q2 | 703,995 | 0.33 | Add 23.17% | 0.06 | $109.23 | $76,897,000 | SEC |
| 2016 Q1 | 571,556 | 0.27 | Buy | 0.27 | $104.45 | $59,699,000 | SEC |
| 2015 Q3 | 0 | 0.00 | Sell 100.00% | 0.78 | SEC | ||
| 2015 Q2 | 1,912,946 | 0.78 | Add 124.06% | 0.43 | $99.68 | $190,682,000 | SEC |
| 2015 Q1 | 853,761 | 0.35 | Buy | 0.35 | $96.12 | $82,064,000 | SEC |
| 2014 Q4 | 0 | 0.00 | Sell 100.00% | 0.65 | SEC | ||
| 2014 Q3 | 1,662,625 | 0.65 | Buy | 0.65 | $87.67 | $145,762,000 | SEC |