Cliff Asness's AVTR Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 4.39 M shares of Avantor, Inc. (AVTR) worth $50.33 M, representing 0.03% of the portfolio. First purchased in 2020-Q3, this long-term strategic position has been held for 22 quarters.
Based on 13F filings, Cliff Asness has maintained a strategic position in AVTR, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2025, adding 3.18 M shares. Largest reduction occurred in Q3 2025, reducing 831,734 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Avantor (AVTR) Holding Value Over Time
Track share changes against reported price movement
Quarterly Avantor (AVTR) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +3.18 M | Add 263.19% | 4.39 M | $11.46 |
| Q3 2025 | -831,734 | Reduce 40.75% | 1.21 M | $11.82 |
| Q2 2025 | +1.22 M | Add 147.45% | 2.04 M | $13.46 |
| Q1 2025 | +610,773 | Add 285.42% | 824,762 | $16.02 |
| Q4 2024 | -5,606 | Reduce 2.55% | 213,989 | $21.07 |
| Q3 2024 | -53,685 | Reduce 19.64% | 219,595 | $25.87 |
| Q2 2024 | -15,225 | Reduce 5.28% | 273,280 | $21.20 |
| Q1 2024 | -166,505 | Reduce 36.59% | 288,505 | $25.57 |
| Q4 2023 | -559,151 | Reduce 55.13% | 455,010 | $22.83 |
| Q3 2023 | -480,246 | Reduce 32.14% | 1.01 M | $21.08 |
| Q2 2023 | +113,312 | Add 8.20% | 1.49 M | $20.45 |
| Q1 2023 | -256,309 | Reduce 15.65% | 1.38 M | $21.14 |
| Q4 2022 | +563,564 | Add 52.48% | 1.64 M | $20.82 |
| Q3 2022 | +806,889 | Add 302.26% | 1.07 M | $19.60 |
| Q2 2022 | -2,892 | Reduce 1.07% | 266,951 | $31.03 |
| Q1 2022 | -45,194 | Reduce 14.35% | 269,843 | $33.82 |
| Q4 2021 | +134,528 | Add 74.53% | 315,037 | $42.14 |
| Q3 2021 | -38,155 | Reduce 17.45% | 180,509 | $40.90 |
| Q2 2021 | -235,122 | Reduce 51.81% | 218,664 | $35.51 |
| Q1 2021 | +286,462 | Add 171.20% | 453,786 | $28.79 |
| Q4 2020 | -41,436 | Reduce 19.85% | 167,324 | $27.59 |
| Q3 2020 | +208,760 | New Buy | 208,760 | $22.49 |
Cliff Asness's Avantor Investment FAQs
Cliff Asness first purchased Avantor, Inc. (AVTR) in Q3 2020, acquiring 208,760 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held Avantor, Inc. (AVTR) for 22 quarters since Q3 2020.
Cliff Asness's largest addition to Avantor, Inc. (AVTR) was in Q4 2025, adding 4,391,597 shares worth $50.33 M.
According to the latest 13F filing for Q4 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 4,391,597 shares of Avantor, Inc. (AVTR), valued at approximately $50.33 M.
As of the Q4 2025 filing, Avantor, Inc. (AVTR) represents approximately 0.03% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in Avantor, Inc. (AVTR) was 4,391,597 shares, as reported at the end of Q4 2025.