Avantor, Inc. (AVTR) research
Avantor, Inc.- Sector
- Life Sciences Tools & Services
- Last price
- $14.81
- As of
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- highINSTITUTIONAL_SURGE
MILLENNIUM MANAGEMENT LLC added +654% to AVTR (2026Q2)
- highINSTITUTIONAL_EXIT
CITADEL ADVISORS LLC cut 88% of AVTR (2026Q2)
- highINSTITUTIONAL_EXIT
CITADEL ADVISORS LLC cut 81% of AVTR (2026Q2)
- highINSTITUTIONAL_SURGE
Bridgewater Associates, LP added +135% to AVTR (2026Q2)
- highINSTITUTIONAL_SURGE
MILLENNIUM MANAGEMENT LLC added +654% to AVTR (2026Q2)
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Every signal on AVTR, as it fires
You are seeing 5 of 20 signals recorded on AVTR since 2026-05-26.
The five above all landed on 2026-09-06. The other 15 were recorded on 4 other days. 17 of the 20 are institutional flow rows, which arrive in batches on filing days.
No fixed schedule: it goes out when the data has something in it. Unsubscribe anytime. We never sell your data.
Largest reported share positions in AVTR (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| GREENHAVEN ASSOCIATES INCCUSIP 05352A100 · 2026Q2 | $243.9M | 2.82% | , |
| D. E. Shaw & Co., Inc.CUSIP 05352A100 · 2026Q2 | $94.8M | 0.05% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP 05352A100 · 2026Q2 | $7.5M | 0.00% | , |
| CITADEL ADVISORS LLCCUSIP 05352A100 · 2026Q2 | $4M | 0.00% | , |
| Bridgewater Associates, LPCUSIP 05352A100 · 2026Q2 | $3M | 0.01% | , |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, AVTR
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
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