Citadel Advisors (Ken Griffin) — APH Trade History
Quarter-by-quarter changes in the AMPHENOL CORP position · CUSIP 032095101
Currently held · 3 YearsFirst seen: 2015 Q4split-adjusted
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Reduce | 1,567,258 | -506,362 | -24.4% | $138.2M | 0.02% |
| 2026 Q1 | 2026-05-15 | Add | 2,073,620 | 825,490 | +66.1% | $131.0M | 0.02% |
| 2025 Q4 | 2026-02-17 | Reduce | 1,248,130 | -3,170,082 | -71.8% | $84.3M | 0.01% |
| 2025 Q3 | 2025-11-14 | Reduce | 4,418,212 | -91,762 | -2.0% | $273.4M | 0.04% |
| 2025 Q2 | 2025-08-14 | Add | 4,509,974 | 2,161,864 | +92.1% | $222.7M | 0.04% |
| 2025 Q1 | 2025-05-15 | Reduce | 2,348,110 | -8,381,904 | -78.1% | $77.0M | 0.01% |
| 2024 Q4 | 2025-02-14 | Add | 10,730,014 | 468,728 | +4.6% | $372.6M | 0.06% |
| 2024 Q3 | 2024-11-14 | Add | 10,261,286 | 6,888,868 | +204.3% | $334.3M | 0.07% |
| 2024 Q2 | 2024-08-14 | Add | 3,372,418 | 2,793,422 | +482.5% | $113.6M | 0.02% |
| 2024 Q1 | 2024-05-15 | Reduce | 578,996 | -5,322,824 | -90.2% | $16.7M | 0.00% |
| 2023 Q4 | 2024-02-14 | Add | 5,901,820 | 2,642,088 | +81.1% | $146.3M | 0.03% |
| 2023 Q3 | 2023-11-14 | New | 3,259,732 | 3,259,732 | — | $68.4M | 0.01% |
| 2023 Q2 | 2023-08-14 | Sold out | — | -3,087,052 | -100.0% | — | — |
| 2023 Q1 | 2023-05-15 | Reduce | 3,087,052 | -2,772,228 | -47.3% | $63.1M | 0.01% |
| 2022 Q4 | 2023-02-14 | Add | 5,859,280 | 849,812 | +17.0% | $111.5M | 0.03% |
| 2022 Q3 | 2022-11-14 | Reduce | 5,009,468 | -2,875,524 | -36.5% | $83.9M | 0.02% |
| 2022 Q2 | 2022-08-15 | Add | 7,884,992 | 6,296,716 | +396.4% | $126.9M | 0.03% |
| 2022 Q1 | 2022-05-16 | New | 1,588,276 | 1,588,276 | — | $29.9M | 0.01% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -3,158,880 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Add | 3,158,880 | 1,475,480 | +87.6% | $69.1M | 0.01% |
| 2021 Q2 | 2021-08-16 | Add | 1,683,400 | 1,617,936 | +2471.5% | $28.8M | 0.01% |
| 2021 Q1 | 2021-05-21 | Reduce | 65,464 | -1,066,504 | -94.2% | $1.1M | — |
| 2020 Q4 | 2021-02-16 | Reduce | 1,131,968 | -3,122,920 | -73.4% | $18.5M | 0.01% |
| 2020 Q3 | 2020-11-16 | Add | 4,254,888 | 992,976 | +30.4% | $57.6M | 0.02% |
| 2020 Q2 | 2020-08-14 | Reduce | 3,261,912 | -1,065,696 | -24.6% | $39.1M | 0.01% |
| 2020 Q1 | 2020-05-15 | Add | 4,327,608 | 3,990,336 | +1183.1% | $39.4M | 0.02% |
| 2019 Q4 | 2020-02-14 | New | 337,272 | 337,272 | — | $4.6M | 0.00% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -9,113,360 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 9,113,360 | 9,113,360 | — | $109.9M | 0.05% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -459,840 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 459,840 | 459,840 | — | $5.4M | 0.00% |
| 2018 Q1 | 2019-02-14 | Sold out | — | -10,026,360 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 10,026,360 | -3,016,936 | -23.1% | $110.0M | 0.07% |
| 2017 Q3 | 2017-11-09 | Add | 13,043,296 | 9,924,328 | +318.2% | $138.0M | 0.11% |
| 2017 Q2 | 2017-08-11 | Reduce | 3,118,968 | -1,607,592 | -34.0% | $28.8M | 0.02% |
| 2017 Q1 | 2017-05-12 | Add | 4,726,560 | 1,428,760 | +43.3% | $42.0M | 0.04% |
| 2016 Q4 | 2017-02-10 | Reduce | 3,297,800 | -452,240 | -12.1% | $27.7M | 0.03% |
| 2015 Q4 | 2017-01-31 | New | 3,750,040 | 3,750,040 | — | $24.5M | 0.03% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.