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SIMPLEX TRADING, LLC

Position in ON — On Semiconductor Corp

CIK 1488542 CHICAGO, IL

Position in ON

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$3,468,578
+$2,027,149 QoQ
Shares Held
36,689
+25.5% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#335
of 994 holders
Holding Since
Jun 2020
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ON Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $567,512,441 across 43 Semiconductors names. ON ranks #10 (0.6% 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 $3,468,578 36,689
2025-09-30 $1,441,429 29,232
2025-06-30 $6,630,546 126,513
2025-03-31 $388,508 9,548
2021-03-31 $1,303,974 31,338
2020-06-30 $2,078,800 104,884