Lee Ainslie's ACMR Position Overview
Lee Ainslie (via Maverick Capital LTD) currently holds 5,315 shares of ACM Research, Inc. (ACMR) worth $674,420, representing 0.01% of the portfolio. First purchased in 2020-Q3, this short-term holding has been held for 7 quarters.
Based on 13F filings, Lee Ainslie has maintained this position in ACMR for several quarters, showing initial confidence in the investment. Largest addition occurred in Q2 2026, adding 5,315 shares. Largest reduction occurred in Q1 2021, reducing 4,479 shares.
Analysis based on 13F filings available since 2013 Q2
Lee Ainslie's ACM Research (ACMR) Holding Value Over Time
Track share changes against reported price movement
Quarterly ACM Research (ACMR) Trades by Lee Ainslie
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +5,315 | New Buy | 5,315 | $126.89 |
| Q4 2021 | -4,263 | Sold Out | 0 | $0.00 |
| Q3 2021 | +762 | Add 21.77% | 4,263 | $36.59 |
| Q2 2021 | +345 | Add 10.93% | 3,501 | $33.99 |
| Q1 2021 | -4,479 | Reduce 58.66% | 3,156 | $26.93 |
| Q4 2020 | +1,710 | Add 28.86% | 7,635 | $27.11 |
| Q3 2020 | +5,925 | New Buy | 5,925 | $22.95 |
Lee Ainslie's ACM Research Investment FAQs
Lee Ainslie first purchased ACM Research, Inc. (ACMR) in Q3 2020, acquiring 5,925 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Lee Ainslie has held ACM Research, Inc. (ACMR) for 7 quarters since Q3 2020.
Lee Ainslie's largest addition to ACM Research, Inc. (ACMR) was in Q3 2020, adding 5,925 shares worth $136,000.
According to the latest 13F filing for Q2 2026, Lee Ainslie's firm, Maverick Capital LTD, owns 5,315 shares of ACM Research, Inc. (ACMR), valued at approximately $674,420.
As of the Q2 2026 filing, ACM Research, Inc. (ACMR) represents approximately 0.01% of Lee Ainslie's publicly disclosed stock portfolio, making it one of their key holdings.
Lee Ainslie's peak holding in ACM Research, Inc. (ACMR) was 7,635 shares, as reported at the end of Q4 2020.