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Costello Asset Management, INC

Position in AVTR — Avantor, Inc.

CIK 1760145 FEASTERVILLE, PA

Position in AVTR

as of Jun 30, 2026 · filed Jul 28, 2026
Position Value
$2,970
+$618 QoQ
Shares Held
300
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#397
of 454 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in AVTR Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Jun 30, 2026

Costello Asset Management, INC holds $59,914 across 4 Medical Instruments & Supplies names. AVTR ranks #4 (5.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 AVTR
Avantor, Inc.
This page
300 $2,970

All Filings in AVTR

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,970 300
2026-03-31 $2,352 300
2025-12-31 $3,438 300
2025-09-30 $3,744 300
2025-06-30 $4,038 300
2025-03-31 $4,863 300