Renaissance Technologies (RenTech)'s APH Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 574,100 shares of Amphenol Corporation (APH) worth $72.54 M, representing 0.11% of the portfolio. First purchased in 2015-Q3, this long-term strategic position has been held for 29 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in APH, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2022, adding 3.2 M shares. Largest reduction occurred in Q3 2022, reducing 2.72 M shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Amphenol Corporation (APH) Holding Value Over Time
Track share changes against reported price movement
Quarterly Amphenol Corporation (APH) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +574,100 | New Buy | 574,100 | $126.35 |
| Q2 2024 | -217,000 | Sold Out | 0 | $0.00 |
| Q1 2024 | +217,000 | New Buy | 217,000 | $57.67 |
| Q4 2023 | -274,124 | Sold Out | 0 | $0.00 |
| Q3 2023 | +274,124 | New Buy | 274,124 | $42.00 |
| Q2 2023 | -265,200 | Sold Out | 0 | $0.00 |
| Q1 2023 | -260,000 | Reduce 49.50% | 265,200 | $0.04 |
| Q4 2022 | -1.2 M | Reduce 69.62% | 525,200 | $0.04 |
| Q3 2022 | -2.72 M | Reduce 61.10% | 1.73 M | $33.48 |
| Q2 2022 | +3.2 M | Add 256.73% | 4.44 M | $32.19 |
| Q1 2022 | +1.25 M | New Buy | 1.25 M | $37.68 |
| Q2 2021 | -657,800 | Sold Out | 0 | $0.00 |
| Q1 2021 | +657,800 | New Buy | 657,800 | $32.99 |
| Q3 2020 | -78,400 | Sold Out | 0 | $0.00 |
| Q2 2020 | -1.7 M | Reduce 95.58% | 78,400 | $23.95 |
| Q1 2020 | +1.6 M | Add 946.23% | 1.77 M | $18.22 |
| Q4 2019 | -140,400 | Reduce 45.29% | 169,600 | $27.06 |
| Q3 2019 | -2.04 M | Reduce 86.83% | 310,000 | $24.13 |
| Q2 2019 | +1.42 M | Add 152.64% | 2.35 M | $23.98 |
| Q1 2019 | -1.8 M | Reduce 65.87% | 931,600 | $23.61 |
| Q4 2018 | +2.73 M | New Buy | 2.73 M | $20.25 |
| Q2 2018 | -432,908 | Sold Out | 0 | $0.00 |
| Q1 2018 | +432,908 | New Buy | 432,908 | $21.53 |
| Q4 2016 | -272,400 | Sold Out | 0 | $0.00 |
| Q3 2016 | -1.43 M | Reduce 84.02% | 272,400 | $16.23 |
| Q2 2016 | +1.47 M | Add 639.76% | 1.7 M | $14.33 |
| Q1 2016 | -1.54 M | Reduce 86.99% | 230,400 | $14.45 |
| Q4 2015 | +92,880 | Add 5.54% | 1.77 M | $13.06 |
| Q3 2015 | +1.68 M | New Buy | 1.68 M | $12.74 |
Renaissance Technologies (RenTech)'s Amphenol Corporation Investment FAQs
Renaissance Technologies (RenTech) first purchased Amphenol Corporation (APH) in Q3 2015, acquiring 1,677,520 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held Amphenol Corporation (APH) for 29 quarters since Q3 2015.
Renaissance Technologies (RenTech)'s largest addition to Amphenol Corporation (APH) was in Q2 2022, adding 4,444,200 shares worth $143.06 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 574,100 shares of Amphenol Corporation (APH), valued at approximately $72.54 M.
As of the Q1 2026 filing, Amphenol Corporation (APH) represents approximately 0.11% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Amphenol Corporation (APH) was 4,444,200 shares, as reported at the end of Q2 2022.