Lee Ainslie's AVTR Position Overview
Lee Ainslie (via Maverick Capital LTD) currently holds 100,814 shares of Avantor, Inc. (AVTR) worth $790,382, representing 0.01% of the portfolio. First purchased in 2019-Q4, this medium-term investment has been held for 12 quarters.
Based on 13F filings, Lee Ainslie has maintained a strategic position in AVTR, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2022, adding 6.13 M shares. Largest reduction occurred in Q1 2023, reducing 5.57 M shares.
Analysis based on 13F filings available since 2013 Q2
Lee Ainslie's Avantor (AVTR) Holding Value Over Time
Track share changes against reported price movement
Quarterly Avantor (AVTR) Trades by Lee Ainslie
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +100,814 | New Buy | 100,814 | $7.84 |
| Q1 2023 | -5.57 M | Sold Out | 0 | $0.00 |
| Q4 2022 | -563,896 | Reduce 9.20% | 5.57 M | $21.09 |
| Q3 2022 | +6.13 M | New Buy | 6.13 M | $19.60 |
| Q3 2021 | -2,534 | Sold Out | 0 | $0.00 |
| Q2 2021 | +1,799 | Add 244.76% | 2,534 | $35.52 |
| Q1 2021 | -923,563 | Reduce 99.92% | 735 | $28.57 |
| Q4 2020 | -553,821 | Reduce 37.47% | 924,298 | $28.15 |
| Q3 2020 | -3.56 M | Reduce 70.68% | 1.48 M | $22.49 |
| Q2 2020 | -584,361 | Reduce 10.39% | 5.04 M | $17.00 |
| Q1 2020 | +1.98 M | Add 54.35% | 5.63 M | $12.49 |
| Q4 2019 | +3.64 M | New Buy | 3.64 M | $18.15 |
Lee Ainslie's Avantor Investment FAQs
Lee Ainslie first purchased Avantor, Inc. (AVTR) in Q4 2019, acquiring 3,644,368 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 Avantor, Inc. (AVTR) for 12 quarters since Q4 2019.
Lee Ainslie's largest addition to Avantor, Inc. (AVTR) was in Q3 2022, adding 6,129,905 shares worth $120.15 M.
According to the latest 13F filing for Q1 2026, Lee Ainslie's firm, Maverick Capital LTD, owns 100,814 shares of Avantor, Inc. (AVTR), valued at approximately $790,382.
As of the Q1 2026 filing, Avantor, Inc. (AVTR) 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 Avantor, Inc. (AVTR) was 6,129,905 shares, as reported at the end of Q3 2022.