ON SEMICONDUCTOR CORP ON
COM · Common Stock · CUSIP 682189105 · ISIN US6821891057
A semiconductor company focused on intelligent power and sensing technologies
- SectorTechnology
- IndustrySemiconductors & Related Devices
- HeadquartersScottsdale, AZ
- Founded1992
- Websiteonsemi.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($200.0m this quarter). Holder counts are more reliable. Shares outstanding: 430.2m as of 2024-04-24, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $73.52. Options: 41 managers hold calls ($709.6m notional), 46 hold puts ($925.5m).
Trends to Q1 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 749 |
| Q4 2022 | 810 |
| Q1 2023 | 833 |
| Q2 2023 | 907 |
| Q3 2023 | 910 |
| Q4 2023 | 880 |
| Q1 2024 | 850 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 413 | 345 |
| Q1 2023 | 405 | 406 |
| Q2 2023 | 440 | 420 |
| Q3 2023 | 423 | 449 |
| Q4 2023 | 371 | 513 |
| Q1 2024 | 391 | 455 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2023 | $620.3m | $645.5m | 1.04 |
| Q3 2023 | $677.5m | $798.8m | 1.18 |
| Q4 2023 | $906.8m | $844.3m | 0.93 |
| Q1 2024 | $709.6m | $925.5m | 1.30 |
Biggest buyers
| MORGAN STANLEY | Added | +7.3m |
| AMERIPRISE FINANCIAL INC | Added | +4.1m |
| D. E. Shaw & Co., Inc. | Added | +2.3m |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | Added | +2.2m |
| BANK OF AMERICA CORP /DE/ | Added | +2.0m |
| FMR LLC | Added | +1.2m |
| Rafferty Asset Management, LLC | Added | +1.1m |
| CITIGROUP INC | Added | +1.1m |
| STATE STREET CORP | Added | +1.1m |
| KBC Group NV | Added | +886.8k |
Biggest sellers
| JPMORGAN CHASE & CO | Reduced | -6.4m |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -3.8m |
| MACKENZIE FINANCIAL CORP | Reduced | -3.7m |
| Invesco Ltd. | Reduced | -3.2m |
| Whale Rock Capital Management LLC | Sold out | -1.1m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | -1.1m |
| AXA S.A. | Reduced | -924.1k |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | -843.9k |
| NEUBERGER BERMAN GROUP LLC | Reduced | -812.3k |
| AGF MANAGEMENT LTD | Reduced | -804.5k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $158.1m2.1m shares |
| CITADEL ADVISORS LLC | Added | $120.0m1.6m shares |
| JANE STREET GROUP, LLC | Reduced | $65.0m883.3k shares |
| Squarepoint Ops LLC | Reduced | $38.5m522.8k shares |
| SIMPLEX TRADING, LLC | Added | $37.2m506.2k shares |
| WOLVERINE TRADING, LLC | Reduced | $26.0m354.1k shares |
| Walleye Trading LLC | Added | $24.2m328.7k shares |
| PEAK6 Investments LLC | Added | $23.8m323.1k shares |
| CAPITAL FUND MANAGEMENT S.A. | Reduced | $23.1m314.2k shares |
| IMC-Chicago, LLC | Added | $20.1m272.9k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $137.7m1.9m shares |
| Shaolin Capital Management LLC | New | $91.9m1.2m shares |
| JANE STREET GROUP, LLC | Added | $70.7m961.3k shares |
| BANK OF AMERICA CORP /DE/ | Added | $70.4m956.5k shares |
| MILLENNIUM MANAGEMENT LLC | Added | $52.9m718.6k shares |
| CITADEL ADVISORS LLC | Reduced | $48.7m661.9k shares |
| UBS Group AG | Added | $41.7m567.5k shares |
| WS MANAGEMENT LLLP | Reduced | $40.5m550.0k shares |
| JPMORGAN CHASE & CO | Added | $38.3m521.4k shares |
| Squarepoint Ops LLC | Reduced | $36.9m501.7k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| FMR LLC 13G · institution -6.8 pts · filed 2026-10-07 | 8.2% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 7.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q1 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2022 | 0 | — | 2 | $610.9k | — |
| Q3 2022 | 0 | — | 2 | $1.7m | — |
| Q4 2022 | 0 | — | 1 | $143.6k | — |
| Q1 2023 | 0 | — | 2 | $715.9k | — |
| Q2 2023 | 0 | — | 3 | $6.1m | $6.1m |
| Q3 2023 | 0 | — | 4 | $4.9m | $4.9m |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 0 | — | — |
None reported in Q1 2024.
Holders, Q1 2024
| Manager | Shares | Change |
|---|---|---|
| FMR LLC 0.29% of their portfolio | 58.2m $4.3bn | Added +1.2m |
| VANGUARD GROUP INC 0.07% of their portfolio | 50.2m $3.7bn | Reduced -126.1k |
| BlackRock Inc. 0.07% of their portfolio | 40.1m $2.9bn | Reduced -101.8k |
| MORGAN STANLEY 0.04% of their portfolio | 21.6m $1.6bn | Added +7.3m |
| STATE STREET CORP 0.07% of their portfolio | 20.6m $1.5bn | Added +1.1m |
| JANUS HENDERSON GROUP PLC 0.48% of their portfolio | 11.9m $875.5m | Reduced -37.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.07% of their portfolio | 10.1m $737.8m | Added +239.8k |
| AMERIPRISE FINANCIAL INC 0.19% of their portfolio | 9.4m $694.0m | Added +4.1m |
| JPMORGAN CHASE & CO 0.03% of their portfolio | 9.3m $687.5m | Reduced -6.4m |
| Pictet Asset Management Holding SA 0.67% of their portfolio | 8.4m $619.7m | Reduced -99.6k |
| Capital World Investors 0.09% of their portfolio | 7.6m $559.0m | Reduced -747.3k |
| BANK OF AMERICA CORP /DE/ 0.06% of their portfolio | 7.6m $558.6m | Added +2.0m |
| Artisan Partners Limited Partnership 0.76% of their portfolio | 7.1m $524.4m | Reduced -298.4k |
| NORGES BANK 0.07% of their portfolio | 5.6m $414.3m | Added +627.8k |
| VOYA INVESTMENT MANAGEMENT LLC 0.39% of their portfolio | 5.4m $396.1m | Reduced -843.9k |
| D. E. Shaw & Co., Inc. 0.50% of their portfolio | 5.3m $387.1m | Added +2.3m |
| Invesco Ltd. 0.08% of their portfolio | 5.2m $380.1m | Reduced -3.2m |
| GOLDMAN SACHS GROUP INC 0.07% of their portfolio | 4.8m $350.6m | Added +459.7k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.12% of their portfolio | 4.5m $327.8m | Added +507.5k |
| BARCLAYS PLC 0.14% of their portfolio | 4.1m $304.6m | Reduced -6.5k |
| Capital International Investors 0.06% of their portfolio | 4.1m $302.1m | Added +42.1k |
| Rafferty Asset Management, LLC 1.13% of their portfolio | 4.1m $302.1m | Added +1.1m |
| NORTHERN TRUST CORP 0.05% of their portfolio | 3.7m $275.6m | Reduced -191.3k |
| DIMENSIONAL FUND ADVISORS LP 0.07% of their portfolio | 3.6m $261.2m | Added +333.5k |
| FIRST TRUST ADVISORS LP 0.26% of their portfolio | 3.5m $257.9m | Added +244.7k |
| Bank of New York Mellon Corp 0.05% of their portfolio | 3.4m $248.7m | Reduced -43.5k |
| ALLIANCEBERNSTEIN L.P. 0.08% of their portfolio | 3.2m $238.0m | Added +262.0k |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 1.76% of their portfolio | 2.7m $200.9m | Added +2.2m |
| Legal & General Group Plc 0.06% of their portfolio | 2.7m $199.7m | Reduced -151.2k |
| CITIGROUP INC 0.21% of their portfolio | 2.6m $192.1m | Added +1.1m |
| EARNEST PARTNERS LLC 0.87% of their portfolio | 2.6m $190.9m | Added +162.0k |
| VAN ECK ASSOCIATES CORP 0.29% of their portfolio | 2.6m $188.6m | Added +523.7k |
| Amundi 0.07% of their portfolio | 2.5m $161.7m | Added +333.3k |
| Allspring Global Investments Holdings, LLC 0.29% of their portfolio | 2.5m $183.4m | Added +157.4k |
| BANK OF MONTREAL /CAN/ 0.06% of their portfolio | 2.5m $192.8m | Added +691.1k |
| BNP PARIBAS FINANCIAL MARKETS 0.22% of their portfolio | 2.4m $177.1m | Added +163.5k |
| SEI INVESTMENTS CO 0.25% of their portfolio | 2.3m $171.0m | Added +61.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.04% of their portfolio | 2.3m $168.4m | Added +39.1k |
| UBS Group AG 0.05% of their portfolio | 2.2m $164.1m | Reduced -331.3k |
| DEUTSCHE BANK AG\ 0.07% of their portfolio | 2.0m $149.2m | Added +574.1k |
| Robeco Schweiz AG 2.29% of their portfolio | 1.8m $131.2m | Reduced -240.9k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.04% of their portfolio | 1.7m $125.0m | Reduced -11.8k |
| WELLINGTON MANAGEMENT GROUP LLP 0.02% of their portfolio | 1.7m $125.0m | Reduced -3.8m |
| Epoch Investment Partners, Inc. 0.53% of their portfolio | 1.6m $120.3m | Added +312.1k |
| National Pension Service 0.12% of their portfolio | 1.4m $103.6m | Added +84.4k |
| Swiss National Bank 0.07% of their portfolio | 1.3m $94.9m | Reduced -59.6k |
| KBC Group NV 0.29% of their portfolio | 1.2m $90.8m | Added +886.8k |
| Swedbank AB 0.13% of their portfolio | 1.2m $90.3m | Added +12.9k |
| Sumitomo Mitsui Trust Group, Inc. 0.06% of their portfolio | 1.2m $86.5m | Reduced -18.6k |
| NATIXIS ADVISORS, LLC 0.20% of their portfolio | 1.2m $86.3m | Added +852.3k |
| Korea Investment CORP 0.21% of their portfolio | 1.1m $84.1m | Reduced -322.2k |
| CITADEL ADVISORS LLC 0.08% of their portfolio | 1.1m $82.8m | Added +142.4k |
| MACQUARIE GROUP LTD 0.09% of their portfolio | 1.1m $79.4m | Reduced -607.7k |
| Nuveen Asset Management, LLC 0.02% of their portfolio | 1.1m $79.3m | Reduced -161.2k |
| HSBC HOLDINGS PLC 0.05% of their portfolio | 1.0m $77.2m | Reduced -172.1k |
| DANSKE BANK A/S 0.24% of their portfolio | 1.0m $76.5m | First filing |
| Thrivent Financial for Lutherans 0.15% of their portfolio | 1.0m $74.6m | Added +2.0k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 1.0m $74.6m | Reduced -1.1m |
| Mirae Asset Global Investments Co., Ltd. 0.15% of their portfolio | 940.3k $69.9m | Reduced -56.2k |
| Candriam S.C.A. 0.43% of their portfolio | 905.4k $66.6m | Added +277.8k |
| Qube Research & Technologies Ltd 0.12% of their portfolio | 886.0k $65.2m | Added +816.9k |
| 1832 Asset Management L.P. 0.12% of their portfolio | 865.5k $63.7m | Added +445.6k |
| WELLS FARGO & COMPANY/MN 0.02% of their portfolio | 862.8k $63.5m | Reduced -207.6k |
| RHUMBLINE ADVISERS 0.06% of their portfolio | 846.1k $62.2m | Reduced -10.6k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 824.4k $60.6m | Reduced -517.5k |
| TWINBEECH CAPITAL LP 1.25% of their portfolio | 822.3k $60.5m | New |
| AXA S.A. 0.17% of their portfolio | 791.8k $58.2m | Reduced -924.1k |
| M&G PLC 0.35% of their portfolio | 782.4k $57.9m | First filing |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.07% of their portfolio | 780.0k $57.4m | Reduced -67.3k |
| GLENMEDE TRUST CO NA 0.28% of their portfolio | 770.8k $56.7m | Reduced -265.2k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.20% of their portfolio | 733.0k $53.9m | New |
| BERKLEY W R CORP 3.36% of their portfolio | 731.1k $53.8m | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.06% of their portfolio | 664.5k $48.9m | Reduced -1.5k |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.42% of their portfolio | 639.7k $47.1m | Added +91.2k |
| AQR CAPITAL MANAGEMENT LLC 0.08% of their portfolio | 600.0k $44.1m | Added +221.0k |
| California Public Employees Retirement System 0.03% of their portfolio | 591.1k $43.5m | Reduced -194.7k |
| RENAISSANCE TECHNOLOGIES LLC 0.07% of their portfolio | 581.1k $42.7m | New |
| NEUBERGER BERMAN GROUP LLC 0.03% of their portfolio | 573.3k $42.2m | Reduced -812.3k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.06% of their portfolio | 571.9k $42.1m | Added +91.0k |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.15% of their portfolio | 571.2k $42.0m | Reduced -61.9k |
| COATUE MANAGEMENT LLC 0.16% of their portfolio | 560.3k $41.2m | Added +340.0k |
| NATIXIS 0.23% of their portfolio | 556.9k $41.0m | Added +531.4k |
| ProShare Advisors LLC 0.11% of their portfolio | 555.3k $40.8m | Added +94.7k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.10% of their portfolio | 541.7k $44.6m | Added +61.0k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 534.6k $39.3m | Reduced -2.2k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.06% of their portfolio | 530.4k $39.0m | Added +58.3k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.05% of their portfolio | 525.6k $38.7m | Reduced -82.5k |
| Analog Century Management LP 5.36% of their portfolio | 522.7k $38.4m | Added +212.8k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.10% of their portfolio | 521.9k $38.4m | Added +72.8k |
| VICTORY CAPITAL MANAGEMENT INC 0.04% of their portfolio | 519.9k $38.2m | Added +22.8k |
| TCW GROUP INC 0.39% of their portfolio | 518.4k $38.1m | Reduced -49.2k |
| TD Asset Management Inc 0.04% of their portfolio | 512.1k $37.7m | Added +73.1k |
| LPL Financial LLC 0.02% of their portfolio | 503.0k $37.0m | Added +30.4k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 466.9k $34.3m | Added +24.4k |
| CREDIT SUISSE AG/ 0.03% of their portfolio | 439.0k $32.3m | Reduced -34.9k |
| VILLERE ST DENIS J & CO LLC 2.56% of their portfolio | 435.9k $32.1m | Added +97.2k |
| Phoenix Financial Ltd. 0.44% of their portfolio | 428.4k $31.5m | New |
| ArrowMark Colorado Holdings LLC 0.35% of their portfolio | 426.4k $31.4m | Reduced -736.7k |
| Natixis Investment Managers International 2.14% of their portfolio | 426.0k $31.3m | Added +410.0k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.07% of their portfolio | 424.1k $31.2m | Reduced -23.0k |