Position in ON
as of Jun 30, 2026
· filed Jul 29, 2026
Position Value
$979,718
+$338,846 QoQ
Shares Held
10,363
+0.1% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#493
of 997 holders
Holding Since
Dec 2022
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, 2026Main Street Research LLC holds $448,012,615 across 11 Semiconductors names. ON ranks #8 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
630,053 | $126,067,304 | |
| 2 | MU |
Micron Technology Inc
|
108,636 | $125,397,448 | |
| 3 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
228,429 | $109,090,837 | |
| 4 | AVGO |
Broadcom Inc.
|
213,841 | $80,778,437 | |
| 5 | AMD |
Advanced Micro Devices Inc
|
3,308 | $1,921,650 | |
| 6 | TXN |
Texas Instruments Inc
|
3,560 | $1,061,129 | |
| 7 | INTC |
Intel Corp
|
7,350 | $1,026,280 | |
| 8 | ON |
On Semiconductor Corp
This page
|
10,363 | $979,718 |
All Filings in ON
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $979,718 | 10,363 | Shares | Sole | 2026-07-29 | |
| 2026-03-31 | $640,872 | 10,350 | Shares | Sole | 2026-04-30 | |
| 2023-09-30 | $20,420,278 | 219,691 | Shares | Sole | 2023-11-03 | |
| 2023-06-30 | $14,957,448 | 158,146 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $13,224,625 | 160,649 | Shares | Sole | 2023-05-01 | |
| 2022-12-31 | $9,874,106 | 158,315 | Shares | Sole | 2023-02-06 | |
| No filing history on record for this holder in this stock. | ||||||