On Semiconductor Corp
Held by 11 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 682189105 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide
In plain English: 11 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 4 sold some or all of theirs (4 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.
Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer
Managers holding
11
+3 vs last quarter (like-for-like)
Total value held
$1.96B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$627.06M
+105.9% vs last quarter
Net shares bought
+3.3M
Est. net flow +$320.19M
Quarter activity
7 bought · 4 sold
4 new · 1 sold out
Tracked capital in this stock
Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).
Aggregate buying and selling
Net share change reported each quarter
Who owns ON?
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Who owns ON? — Q2 2026
Holders ranked by position size, with each one's quarter-over-quarter change.
Column filters
| # | Manager | Fund | Shares | Value ↓ | % of their portfolio | QoQ | Δ shares | Δ shares % | Est. Δ value ⓘChange in shares × this quarter's price |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Norges Bank | Norges Bank Investment Management | 7.86M | $742.82M | 0.1% | — | — | — | — |
| 2 | Two Sigma | Two Sigma Investments | 4.07M | $384.64M | 0.3% | Reduced | -385.3K | -8.7% | -$36.42M |
| 3 | Baillie Gifford | Baillie Gifford & Co | 3.42M | $323.69M | 0.3% | Reduced | -863.4K | -20.1% | -$81.63M |
| 4 | Ken Griffin | Citadel Advisors | 1.94M | $183.05M | 0.1% | Added | +1.8M | +1671.4% | +$172.71M |
| 5 | Steve Cohen | Point72 Asset Management | 1.61M | $151.85M | 0.2% | New | +1.6M | — | +$151.85M |
| 6 | David Shaw | D.E. Shaw & Co. | 1.17M | $110.15M | 0.1% | Added | +870.3K | +295.1% | +$82.28M |
| 7 | Jim Simons | Renaissance Technologies | 248.20K | $23.46M | 0.0% | New | +248.2K | — | +$23.46M |
| 8 | George Soros | Soros Fund Management | 228.02K | $21.56M | 0.3% | New | +228.0K | — | +$21.56M |
| 9 | Israel Englander | Millennium Management | 156.88K | $14.83M | 0.0% | Reduced | -85.1K | -35.2% | -$8.05M |
| 10 | Ray Dalio | Bridgewater Associates | 58.38K | $5.52M | 0.0% | Added | +38.4K | +191.6% | +$3.63M |
| 11 | Mario Gabelli | GAMCO Investors | 2.42K | $228.31K | 0.0% | New | +2.4K | — | +$228.31K |
Column filters
| Manager | Fund | Shares sold | Value last quarter ↓ |
|---|---|---|---|
| Jeremy Grantham | GMO | -152.2K | $9.42M |
Politician trades
Column filters
| Politician | Date | Ticker | Asset | Type | Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. | Est. size ⓘOur estimate only: the midpoint of the reported range. | Owner | Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. | Filed ↓ | Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gil Cisneros Politician | Sep 28, 2026 | ON | ON Semiconductor Corporation - Common Stock (ON) [ST] | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | 150 Main Street Trust > Bank of America | Oct 12, 2026 | 14 days | PTR ↗ |
| Ro Khanna Politician | Sep 23, 2026 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Child | — | Oct 7, 2026 | 14 days | PTR ↗ |
| Ro Khanna Politician | Jul 27, 2026 | ON | ON SEMICONDUCTOR CORPORATION CMN x scanned | Exchange | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Child | — | Aug 7, 2026 | 11 days | PTR ↗ |
| Ro Khanna Politician | Apr 13, 2026 | ON | ON SEMICONDUCTOR CORPORATION, CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | May 11, 2026 | 28 days | PTR ↗ |
| Ro Khanna Politician | Jan 29, 2026 | ON | ON SEMICONDUCTOR CORPORATION C scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Feb 6, 2026 | 8 days | PTR ↗ |
| Julie Johnson Politician | Apr 1, 2025 | ON | ON Semiconductor Corporation - Common Stock (ON) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Merrill Lynch Tax Efficient Core | May 14, 2025 | 43 days | PTR ↗ |
| Ro Khanna Politician | Apr 23, 2025 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | May 12, 2025 | 19 days | PTR ↗ |
| Ro Khanna Politician | Mar 6, 2025 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Apr 10, 2025 | 35 days | PTR ↗ |
| Robert P. Bresnahan, Jr. Politician | Feb 25, 2025 | ON | ON Semiconductor Corporation - Common Stock (ON) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | JP Morgan Brokerage Account | Mar 27, 2025 | 30 days | PTR ↗ |
| Julie Johnson Politician | Feb 12, 2025 | ON | ON Semiconductor Corporation - Common Stock (ON) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Merrill Lynch Tax Efficient Core | Mar 12, 2025 | 28 days | PTR ↗ |
| Robert P. Bresnahan, Jr. Politician | Feb 11, 2025 | ON | ON Semiconductor Corporation - Common Stock (ON) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | JP Morgan Brokerage Account #2 | Mar 7, 2025 | 24 days | PTR ↗ |
| Ro Khanna Politician | Feb 19, 2025 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Mar 6, 2025 | 15 days | PTR ↗ |
| Ro Khanna Politician | Aug 5, 2024 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Sep 6, 2024 | 32 days | PTR ↗ |
| Ro Khanna Politician | Aug 2, 2024 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Sep 6, 2024 | 35 days | PTR ↗ |
| Ro Khanna Politician | Jul 2, 2024 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Aug 7, 2024 | 36 days | PTR ↗ |
| Ro Khanna Politician | Jul 1, 2024 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Aug 7, 2024 | 37 days | PTR ↗ |
| Ro Khanna Politician | May 28, 2024 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jun 5, 2024 | 8 days | PTR ↗ |
| Ro Khanna Politician | Mar 25, 2024 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Child | — | Apr 5, 2024 | 11 days | PTR ↗ |
| Ro Khanna Politician | Mar 20, 2024 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Purchase | — | — | Spouse | — | Apr 5, 2024 | 16 days | PTR ↗ |
| Josh Gottheimer Politician | Jan 11, 2024 | ON | ON Semiconductor Corporation - Common Stock (ON) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Morgan Stanley - Select UMA Account # 1 | Feb 15, 2024 | 35 days | PTR ↗ |
| Josh Gottheimer Politician | Jan 25, 2024 | ON | ON Semiconductor Corporation - Common Stock (ON) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Morgan Stanley - Select UMA Account # 1 | Feb 15, 2024 | 21 days | PTR ↗ |
| Ro Khanna Politician | Jan 10, 2024 | ON | ON SEMICONDUCTOR CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Child | — | Feb 5, 2024 | 26 days | PTR ↗ |
| Ro Khanna Politician | Jan 10, 2024 | ON | ON SEMICONDUCTOR CORPORATION CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Feb 5, 2024 | 26 days | PTR ↗ |
| Josh Gottheimer Politician | Dec 11, 2023 | ON | ON Semiconductor Corporation (ON) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Morgan Stanley - Select UMA Account # 1 | Jan 7, 2024 | 27 days | PTR ↗ |