Select Equity Group — APH Trade History

Quarter-by-quarter changes in the AMPHENOL CORP position · CUSIP 032095101
Currently held · >10 YearsFirst seen: 2016 Q3split-adjusted
QuarterFiledActivitySharesΔ SharesΔ %Value% Port.
2026 Q22026-08-14Add2,499,916100,030+4.2%$220.4M1.09%
2026 Q12026-05-15Add2,399,8861,069,384+80.4%$151.6M0.78%
2025 Q42026-02-17Reduce1,330,502-529,734-28.5%$89.9M0.39%
2025 Q32025-11-14Add1,860,236506,464+37.4%$115.1M0.47%
2025 Q22025-08-14Reduce1,353,772-489,518-26.6%$66.8M0.28%
2025 Q12025-05-15Add1,843,290359,240+24.2%$60.5M0.26%
2024 Q42025-02-14Reduce1,484,050-21,620-1.4%$51.5M0.20%
2024 Q32024-11-14Reduce1,505,670-4,773,596-76.0%$49.1M0.18%
2024 Q22024-08-14Reduce6,279,266-4,093,762-39.5%$211.5M0.83%
2024 Q12024-05-15Reduce10,373,028-6,259,288-37.6%$299.1M1.06%
2023 Q42024-02-14Reduce16,632,316-830,540-4.8%$412.2M1.47%
2023 Q32023-11-14Add17,462,85691,168+0.5%$366.7M1.50%
2023 Q22023-08-14Reduce17,371,688-4,252,164-19.7%$368.9M1.37%
2023 Q12023-05-15Reduce21,623,852-650,496-2.9%$441.8M1.57%
2022 Q42023-02-14Reduce22,274,348-571,476-2.5%$424.0M1.59%
2022 Q32022-11-14Reduce22,845,824-2,692,320-10.5%$382.4M1.33%
2022 Q22022-08-15Add25,538,1441,370,824+5.7%$411.0M1.32%
2022 Q12022-05-16Reduce24,167,320-3,895,568-13.9%$455.3M1.47%
2021 Q42022-02-14Reduce28,062,888-960,160-3.3%$613.6M1.67%
2021 Q32021-11-15Reduce29,023,048-2,138,008-6.9%$531.34B1.78%
2021 Q22021-08-16Reduce31,161,056-5,398,968-14.8%$532.93B1.82%
2021 Q12021-05-17Reduce36,560,024-74,352-0.2%$602.97B2.19%
2020 Q42021-02-16Reduce36,634,376-3,204,072-8.0%$598.83B2.46%
2020 Q32020-11-16Reduce39,838,448-1,766,248-4.2%$539.16B2.65%
2020 Q22020-08-14Add41,604,6963,776,440+10.0%$498.27B2.86%
2020 Q12020-05-15Add37,828,2563,737,104+11.0%$344.62B2.38%
2019 Q42020-02-14Reduce34,091,152-384,592-1.1%$461.21B2.91%
2019 Q32019-11-14Add34,475,74414,671,920+74.1%$415.86B2.81%
2019 Q22019-08-14Reduce19,803,824-6,283,312-24.1%$237.50B1.62%
2019 Q12019-05-15Reduce26,087,136-1,958,696-7.0%$307.96B2.09%
2018 Q42019-02-14Add28,045,8324,657,016+19.9%$284.03B2.15%
2018 Q32018-11-14Reduce23,388,816-202,384-0.9%$274.88B2.03%
2018 Q22018-08-14Add23,591,2002,684,432+12.8%$257.00B2.06%
2018 Q12018-05-15Reduce20,906,768-1,666,280-7.4%$225.09B1.84%
2017 Q42018-02-14Reduce22,573,048-1,794,504-7.4%$247.74B1.97%
2017 Q32017-11-14Add24,367,552246,296+1.0%$257.81B1.96%
2017 Q22017-08-14Add24,121,25659,416+0.2%$222.58B1.58%
2017 Q12017-05-15Reduce24,061,840-798,072-3.2%$214.06B1.59%
2016 Q42017-02-14Add24,859,9121,378,752+5.9%$208.82B1.71%
2016 Q32016-11-14New23,481,16023,481,160$190.55B1.65%

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.