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Costello Asset Management, INC

Position in ON — On Semiconductor Corp

CIK 1760145 FEASTERVILLE, PA

Position in ON

as of Jun 30, 2026 · filed Jul 28, 2026
Position Value
$56,724
+$19,572 QoQ
Shares Held
600
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#791
of 993 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in ON Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

Costello Asset Management, INC holds $29,237,164 across 13 Semiconductors names. ON ranks #11 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ON

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $56,724 600
2026-03-31 $37,152 600
2025-12-31 $47,381 875
2025-09-30 $29,586 600
2025-06-30 $33,542 640
2025-03-31 $26,041 640