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AMERICAN CENTURY COMPANIES INC

Position in ON — On Semiconductor Corp

CIK 748054 KANSAS CITY, MO

Position in ON

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$157,814,960
+$47,439,464 QoQ
Shares Held
1,669,293
-6.4% QoQ
Ownership
0.429%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#43
of 994 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority Sole 92% Shared 8% None 0%

Common Shares in ON Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

AMERICAN CENTURY COMPANIES INC holds $25,492,382,782 across 47 Semiconductors names. ON ranks #14 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ON

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $157,814,960 1,669,293
2026-03-31 $110,375,496 1,782,550
2025-12-31 $84,241,750 1,555,711
2025-09-30 $37,814,507 766,873
2025-06-30 $17,912,584 341,778
2025-03-31 $10,600,925 260,529
2024-12-31 $134,677,511 2,136,043
2024-09-30 $80,490,000 1,108,525
2024-06-30 $76,166,727 1,111,112
2024-03-31 $14,824,296 201,554
2023-12-31 $19,180,075 229,619
2023-09-30 $30,685,025 330,124
2023-06-30 $37,493,025 396,416
2023-03-31 $25,062,241 304,449
2022-12-31 $22,268,272 357,035
2022-09-30 $10,379,004 166,517
2022-06-30 $6,064,417 120,541
2022-03-31 $7,516,393 120,051
2021-12-31 $9,197,794 135,421
2021-09-30 $4,129,186 90,216
2021-06-30 $1,725,892 45,086
2021-03-31 $1,559,251 37,473
2020-12-31 $842,666 25,746
2020-09-30 $269,519 12,426
2020-06-30 $212,807 10,737