Ownership history in RENAISSANCE TECHNOLOGIES LLC · 10 quarters on record
This page tracks every 13F SEC filing in which RENAISSANCE TECHNOLOGIES LLC reported a position in AVANTOR INC (AVTR). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | ADDED | 1,651,100 | +416,200 | +33.7% | 0.03% | $20.6M | $12.48 |
| 2025 Q2 | ADDED | 1,234,900 | +909,400 | +279.4% | 0.02% | $16.6M | $13.46 |
| 2024 Q4 | REDUCED | 325,500 | -1,758,100 | -84.4% | 0.01% | $6.9M | $21.07 |
| 2022 Q4 | REDUCED | 2,083,600 | -2,870,700 | -57.9% | 0.06% | $43.9M | $21.09 |
| 2022 Q3 | ADDED | 4,954,300 | +4,905,100 | +9969.7% | 0.14% | $97.1M | $19.60 |
| 2022 Q2 | REDUCED | 49,200 | -448,349 | -90.1% | 0.00% | $1.5M | $31.10 |
| 2021 Q1 | REDUCED | 497,549 | -713,926 | -58.9% | 0.02% | $14.4M | $28.93 |
| 2020 Q4 | REDUCED | 1,211,475 | -1,624,325 | -57.3% | 0.04% | $34.1M | $28.15 |
| 2020 Q3 | ADDED | 2,835,800 | +970,600 | +52.0% | 0.06% | $63.8M | $22.49 |
| 2020 Q2 | INITIATED | 1,865,200 | — | — | 0.03% | $31.7M | $17.00 |
As of 2025 Q4 — sorted by position size