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Quantum Portfolio Management LLC

Position in AVTR — Avantor, Inc.

CIK 2003672 New York, NY

Position in AVTR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$63,063
-$17,053 QoQ
Shares Held
6,370
-37.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#346
of 454 holders
Holding Since
Mar 2026
2 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, 2026

Quantum Portfolio Management LLC holds $497,878 across 7 Medical Instruments & Supplies names. AVTR ranks #5 (12.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 AVTR
Avantor, Inc.
This page
6,370 $63,063

All Filings in AVTR

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $63,063 6,370
2026-03-31 $80,116 10,219