ARK Funds由Cathie Wood 2014 年創立，聚焦 AI、基因編輯等顛覆性創新領域 ETF。其每日披露持倉及交易明細，調倉動作，直接揭示潛力股與賽道趨勢，為股票投資提供資金動向與研究參考，是創新領域重要風向標。
Analysis for PTC
Trade History (Last 30 Days)
| Date | Open | High | Low | Close | Volume | Trade | Shares | Shares Hold |
|---|---|---|---|---|---|---|---|---|
| 2026-06-03 | $140.86 | $140.95 | $138.01 | $139.72 | 1,370,239 | Hold | 0 | 21,049 |
| 2026-06-02 | $141.92 | $145.25 | $139.63 | $142.34 | 1,345,336 | Hold | 0 | 21,049 |
| 2026-06-01 | $141.00 | $146.95 | $140.14 | $145.08 | 1,951,703 | Hold | 0 | 21,049 |
| 2026-05-29 | $138.58 | $139.64 | $133.40 | $138.73 | 2,694,737 | Hold | 0 | 21,049 |
| 2026-05-28 | $141.77 | $142.70 | $137.90 | $138.79 | 1,877,830 | Hold | 0 | 21,049 |
| 2026-05-27 | $144.22 | $146.50 | $142.13 | $142.26 | 1,235,615 | Hold | 0 | 21,049 |
| 2026-05-26 | $146.65 | $147.43 | $144.42 | $144.88 | 1,398,859 | Hold | 0 | 21,049 |
| 2026-05-22 | $145.84 | $148.70 | $145.49 | $148.26 | 906,118 | Hold | 0 | 21,049 |
| 2026-05-21 | $146.57 | $146.96 | $143.60 | $145.84 | 871,294 | Hold | 0 | 21,049 |
| 2026-05-20 | $143.29 | $148.13 | $140.61 | $147.96 | 1,298,487 | Hold | 0 | 21,049 |
| 2026-05-19 | $147.42 | $149.47 | $144.93 | $145.19 | 1,922,121 | Hold | 0 | 21,049 |
| 2026-05-18 | $140.94 | $145.00 | $140.75 | $144.06 | 1,044,339 | Hold | 0 | 21,049 |
| 2026-05-15 | $140.83 | $142.91 | $140.30 | $141.91 | 1,247,611 | Hold | 0 | 21,049 |
| 2026-05-14 | $141.04 | $142.00 | $137.95 | $139.85 | 1,011,329 | Hold | 0 | 21,049 |
| 2026-05-13 | $142.92 | $142.88 | $138.85 | $140.81 | 998,759 | Hold | 0 | 21,049 |
| 2026-05-12 | $147.01 | $147.29 | $143.50 | $144.27 | 814,660 | Hold | 0 | 21,049 |
| 2026-05-11 | $144.81 | $146.50 | $143.50 | $145.92 | 1,365,563 | Hold | 0 | 21,049 |
| 2026-05-08 | $146.33 | $146.90 | $142.47 | $146.68 | 1,182,543 | Hold | 0 | 21,049 |
| 2026-05-07 | $153.98 | $153.98 | $144.43 | $147.65 | 3,207,820 | Hold | 0 | 21,049 |
| 2026-05-06 | $135.59 | $137.30 | $132.79 | $136.76 | 3,975,090 | Hold | 0 | 21,049 |
| 2026-05-05 | $138.00 | $138.39 | $136.28 | $137.56 | 1,132,567 | Hold | 0 | 21,049 |