Position in AVTR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$46,782,231
+$19,183,770 QoQ
Shares Held
4,725,478
+34.2% QoQ
Ownership
0.692%
of shares outstanding
% of Portfolio
2.44%
of 13F equity value
Holder Rank
#36
of 454 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AVTR Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026SOUTHEASTERN ASSET MANAGEMENT INC/TN/ holds $46,782,231 across 1 Medical Instruments & Supplies name. AVTR ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AVTR |
Avantor, Inc.
This page
|
4,725,478 | $46,782,231 |
All Filings in AVTR
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $46,782,231 | 4,725,478 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $27,598,461 | 3,520,212 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $40,666,015 | 3,548,518 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $64,264,760 | 5,149,420 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||