온세미컨덕터(주)
MX ˙ BMV ˙ US6821891057
SecurityMX:ON / ON Semiconductor Corporation
InstitutionJpmorgan Chase & Co
Latest Disclosed Ownership16,107,943 shares
Latest Disclosed Value $ 896,568,240
Jpmorgan Chase & Co ownership in ON / ON Semiconductor Corporation

On May 13, 2026 - Jpmorgan Chase & Co filed a 13F-HR/A form disclosing ownership of 16,107,943 shares of ON Semiconductor Corporation (MX:ON) valued at $896,568,240 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 7,749,908 shares of ON Semiconductor Corporation. This represents a change in shares of 107.85% during the quarter.

Jpmorgan Chase & Co has a history of taking positions in derivatives of the underlying security (ON) in the form of stock options. The firm currently holds call options representing 7,000 of underlying shares valued at $389,620 USD and put options representing 35,000 of underlying shares valued at $1,948,100 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:ON / ON Semiconductor Corporation Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 16,107,943 8,358,035 107.85 896,568 113.64 0.0062
2026-05-13 2026-03-31 13F ON SEMICONDUCTOR COMMON 682189105 0 -100.00 0
2026-02-11 2025-12-31 13F ON SEMICONDUCTOR COMMON 682189105 7,749,908 -7,372,836 -48.75 419,658 -43.72 0.0263
2025-11-26 2025-09-30 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 15,122,744 1,763,281 13.20 745,703 6.50 0.0447
2025-11-07 2025-09-30 13F ON SEMICONDUCTOR COMMON 682189105 15,122,744 1,763,281 745,703 0.0047
2025-08-12 2025-06-30 13F ON SEMICONDUCTOR COMMON 682189105 13,359,463 2,116,594 18.83 700,170 53.05 0.0458
2025-05-12 2025-03-31 13F ON SEMICONDUCTOR COMMON 682189105 11,242,869 -2,527,391 -18.35 457,472 -47.31 0.0334
2025-02-12 2024-12-31 13F ON SEMICONDUCTOR COMMON 682189105 13,770,260 1,557,483 12.75 868,215 -2.09 0.0646
2024-12-26 2024-09-30 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 12,212,777 4,608,331 60.60 886,770 70.11 0.0674
2024-11-08 2024-09-30 13F ON SEMICONDUCTOR COMMON 682189105 12,212,777 4,608,331 886,770 0.0676
2024-12-26 2024-06-30 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 7,604,446 2,930,555 62.70 521,285 51.64 0.0427
2024-08-12 2024-06-30 13F ON SEMICONDUCTOR COMMON 682189105 7,604,446 2,930,555 521,285 0.0428
2024-12-26 2024-03-31 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 4,673,891 -3,190,112 -40.57 343,765 -47.67 0.0290
2024-05-10 2024-03-31 13F ON SEMICONDUCTOR COMMON 682189105 4,673,891 -3,190,112 343,765 0.0291
2024-12-26 2023-12-31 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 7,864,003 4,365,416 124.78 656,880 102.00 0.0630
2024-02-12 2023-12-31 13F ON SEMICONDUCTOR COMMON 682189105 7,864,003 4,365,416 656,880 0.0631
2023-11-14 2023-09-30 13F ON SEMICONDUCTOR COM 682189105 3,498,587 -201,533 -5.45 325,194 -7.08 0.0359
2023-08-11 2023-06-30 13F ON SEMICONDUCTOR COMMON 682189105 3,700,120 1,849,257 99.91 349,957 129.68 0.0380
2023-05-18 2023-03-31 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 1,850,863 523,335 39.42 152,364 185,709.76 0.0186
2023-05-11 2023-03-31 13F ON SEMICONDUCTOR COMMON 682189105 1,647,560 320,032 152,364 0.0186
2023-02-13 2022-12-31 13F ON SEMICONDUCTOR COMMON 682189105 1,327,528 382,704 40.51 83 -99.86 0.0109
2022-11-14 2022-09-30 13F ON SEMICONDUCTOR COMMON 682189105 944,824 -642,876 -40.49 58,890 -26.28 0.0085
2022-08-11 2022-06-30 13F ON SEMICONDUCTOR COMMON 682189105 1,587,700 694,946 77.84 79,878 42.90 0.0111
2022-05-11 2022-03-31 13F ON SEMICONDUCTOR COMMON 682189105 892,754 102,154 12.92 55,896 4.10 0.0067
2022-02-11 2021-12-31 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 790,600 -608,323 -43.49 53,697 -16.14 0.0062
2022-02-10 2021-12-31 13F ON SEMICONDUCTOR COMMON 682189105 790,600 -608,323 53,697 0.0061
2021-11-12 2021-09-30 13F ON SEMICONDUCTOR COMMON 682189105 1,398,923 -2,602,887 -65.04 64,028 -58.20 0.0079
2021-08-12 2021-06-30 13F ON SEMICONDUCTOR COMMON 682189105 4,001,810 600,805 17.67 153,189 8.25 0.0183
2021-05-12 2021-03-31 13F ON SEMICONDUCTOR COMMON 682189105 3,401,005 -238,927 -6.56 141,516 18.79 0.0189
2021-02-19 2020-12-31 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 3,639,932 -7,084,650 -66.06 119,134 -49.00 0.0175
2021-02-11 2020-12-31 13F ON SEMICONDUCTOR COMMON 682189105 3,639,932 -7,084,650 119,134 2,946.2687
2020-11-12 2020-09-30 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 10,724,582 1,485,315 16.08 233,582 27.56 0.0393
2020-11-12 2020-09-30 13F ON SEMICONDUCTOR COMMON 682189105 10,724,582 233,582
2020-08-11 2020-06-30 13F ON SEMICONDUCTOR COMMON 682189105 9,239,267 -3,636,781 -28.24 183,122 14.32 0.0353
2020-05-12 2020-03-31 13F ON SEMICONDUCTOR COMMON 682189105 12,876,048 4,576,305 55.14 160,178 -20.84 0.0376
2020-02-11 2019-12-31 13F ON SEMICONDUCTOR COMMON 682189105 8,299,743 268,853 3.35 202,348 31.16 0.0377
2019-11-12 2019-09-30 13F ON SEMICONDUCTOR COMMON 682189105 8,030,890 3,702,389 85.54 154,274 74.80 0.0307
2019-08-07 2019-06-30 13F ON SEMICONDUCTOR COMMON 682189105 4,328,501 37,234 0.87 88,258 -0.01 0.0173
2019-05-07 2019-03-31 13F ON SEMICONDUCTOR COMMON 682189105 4,291,267 1,051,816 32.47 88,271 65.04 0.0180
2019-02-11 2018-12-31 13F ON SEMICONDUCTOR COMMON 682189105 3,239,451 -835,373 -20.50 53,483 -28.78 0.0124
2018-11-13 2018-09-30 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 4,074,824 706,700 20.98 75,099 0.28 0.0144
2018-11-07 2018-09-30 13F ON SEMICONDUCTOR COMMON 682189105 4,074,824 706,700 75,099
2018-08-14 2018-06-30 13F ON SEMICONDUCTOR COMMON 682189105 3,368,124 -1,592,515 -32.10 74,889 -38.28 0.0154
2018-05-10 2018-03-31 13F ON SEMICONDUCTOR COMMON 682189105 4,960,639 2,058,562 70.93 121,337 99.67 0.0260
2018-02-13 2017-12-31 13F ON SEMICONDUCTOR COMMON 682189105 2,902,077 -710,587 -19.67 60,769 -8.28 0.0128
2017-11-09 2017-09-30 13F ON SEMICONDUCTOR COMMON 682189105 3,612,664 -412,226 -10.24 66,256 17.25 0.0146
2017-08-09 2017-06-30 13F ON SEMICONDUCTOR COMMON 682189105 4,024,890 -2,029,050 -33.52 56,509 -39.74 0.0129
2017-05-10 2017-03-31 13F ON SEMICONDUCTOR COMMON 682189105 6,053,940 -9,842,931 -61.92 93,777 -53.77 0.0214
2017-02-06 2016-12-31 13F ON SEMICONDUCTOR COMMON 682189105 15,896,871 12,959,592 441.21 202,845 460.55 0.0487
2016-11-04 2016-09-30 13F ON SEMICONDUCTOR COMMON 682189105 2,937,279 568,189 23.98 36,187 73.18 0.0089
2016-08-08 2016-06-30 13F ON SEMICONDUCTOR COMMON 682189105 2,369,090 -463,228 -16.36 20,895 -23.07 0.0052
2016-05-10 2016-03-31 13F ON SEMICONDUCTOR COMMON 682189105 2,832,318 440,672 18.43 27,162 15.88 0.0070
2016-02-12 2015-12-31 13F ON SEMICONDUCTOR COMMON 682189105 2,391,646 846,202 54.75 23,439 61.35 0.0059
2015-11-13 2015-09-30 13F ON SEMICONDUCTOR COMMON 682189105 1,545,444 925,588 149.32 14,527 100.48 0.0039
2015-08-14 2015-06-30 13F ON SEMICONDUCTOR COMMON 682189105 619,856 -1,176,972 -65.50 7,246 -66.70 0.0017
2015-05-15 2015-03-31 13F ON SEMICONDUCTOR COMMON 682189105 1,796,828 1,365,201 316.29 21,760 397.71 0.0050
2015-02-13 2014-12-31 13F ON SEMICONDUCTOR COMMON 682189105 431,627 -12,857 -2.89 4,372 10.04 0.0010
2014-12-08 2014-09-30 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 444,484 -6,919,516 -93.96 3,973 -94.10 0.0009
2014-11-14 2014-09-30 13F ON SEMICONDUCTOR COMMON 682189105 444,484 3,973
2014-09-03 2014-06-30 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 7,364,000 4,740,415 180.68 67,308 172.94 0.0171
2014-08-14 2014-06-30 13F ON SEMICONDUCTOR COMMON 682189105 7,364,000 67,308
2014-05-15 2014-03-31 13F ON SEMICONDUCTOR COMMON 682189105 2,623,585 1,707,664 186.44 24,660 226.80 0.0068
2014-02-26 2013-12-31 13F/A-1 ON SEMICONDUCTOR COMMON 682189105 915,921 -10,707,251 -92.12 7,546 -91.12 0.0021
2014-02-13 2013-12-31 13F ON SEMICONDUCTOR COMMON 682189105 915,921 7,546
2013-10-31 2013-09-30 13F ON SEMICONDUCTOR COMMON 682189105 11,623,172 1,549,297 15.38 84,955 4.37 0.0252
2013-10-31 2013-09-30 13F ON SEMICONDUCTOR BOND 682189AG0 149 0.0000
2013-08-13 2013-06-30 13F ON SEMICONDUCTOR COMMON 682189105 10,073,875 10,073,875 81,397 0.0259
2013-08-13 2013-06-30 13F ON SEMICONDUCTOR BOND 682189AG0 150 0.0000
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-13 2026-03-31 13F/A ON SEMICONDUCTOR OPTION Call 7,000 -91.03 390 -90.79 n/a n/a n/a
2026-05-13 2026-03-31 13F ON SEMICONDUCTOR OPTION Call 0 -100.00 0 n/a n/a n/a
2026-02-11 2025-12-31 13F ON SEMICONDUCTOR OPTION Call 78,000 0.00 4,224 9.80 n/a n/a n/a
2025-11-26 2025-09-30 13F/A ON SEMICONDUCTOR OPTION Call 78,000 -24.05 3,846 -28.54 n/a n/a n/a
2025-11-07 2025-09-30 13F ON SEMICONDUCTOR OPTION Call 78,000 3,846 n/a n/a n/a
2025-08-12 2025-06-30 13F ON SEMICONDUCTOR OPTION Call 102,700 255.36 5,383 358.04 n/a n/a n/a
2025-05-12 2025-03-31 13F ON SEMICONDUCTOR OPTION Call 28,900 -58.06 1,176 -72.95 n/a n/a n/a
2025-02-12 2024-12-31 13F ON SEMICONDUCTOR OPTION Call 68,900 23.26 4,344 7.05 n/a n/a n/a
2024-12-26 2024-09-30 13F/A ON SEMICONDUCTOR OPTION Call 55,900 5.87 4,059 12.13 n/a n/a n/a
2024-11-08 2024-09-30 13F ON SEMICONDUCTOR OPTION Call 55,900 4,059 n/a n/a n/a
2024-12-26 2024-06-30 13F/A ON SEMICONDUCTOR OPTION Call 52,800 -16.85 3,619 -22.51 n/a n/a n/a
2024-08-12 2024-06-30 13F ON SEMICONDUCTOR OPTION Call 52,800 3,619 n/a n/a n/a
2024-12-26 2024-03-31 13F/A ON SEMICONDUCTOR OPTION Call 63,500 0.47 4,670 -11.54 n/a n/a n/a
2024-05-10 2024-03-31 13F ON SEMICONDUCTOR OPTION Call 63,500 4,670 n/a n/a n/a
2024-12-26 2023-12-31 13F/A ON SEMICONDUCTOR OPTION Call 63,200 3,060.00 5,279 2,753.51 n/a n/a n/a
2024-02-12 2023-12-31 13F ON SEMICONDUCTOR OPTION Call 63,200 5,279 n/a n/a n/a
2023-11-14 2023-09-30 13F ON SEMICONDUCTOR OPTION Call 2,000 566.67 186 560.71 n/a n/a n/a
2023-08-11 2023-06-30 13F ON SEMICONDUCTOR OPTION Call 300 0.00 28 12.00 n/a n/a n/a
2023-05-18 2023-03-31 13F/A ON SEMICONDUCTOR OPTION Call 300 25 n/a n/a n/a
2023-05-11 2023-03-31 13F ON SEMICONDUCTOR OPTION Call 300 25 n/a n/a n/a
2021-08-12 2021-06-30 13F ON SEMICONDUCTOR OPTION Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-05-12 2021-03-31 13F ON SEMICONDUCTOR OPTION Call 50,000 -48.82 2,081 -34.93 n/a n/a n/a
2021-02-19 2020-12-31 13F/A ON SEMICONDUCTOR OPTION Call 97,700 -82.63 3,198 -73.90 n/a n/a n/a
2021-02-11 2020-12-31 13F ON SEMICONDUCTOR OPTION Call 97,700 3,198 n/a n/a n/a
2020-11-12 2020-09-30 13F/A ON SEMICONDUCTOR OPTION Call 562,600 22.84 12,253 34.97 n/a n/a n/a
2020-11-12 2020-09-30 13F ON SEMICONDUCTOR OPTION Call 562,600 12,253 n/a n/a n/a
2020-08-11 2020-06-30 13F ON SEMICONDUCTOR OPTION Call 458,000 9,078 n/a n/a n/a
2020-05-12 2020-03-31 13F ON SEMICONDUCTOR OPTION Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-11 2019-12-31 13F ON SEMICONDUCTOR OPTION Call 20,900 44.14 510 82.80 n/a n/a n/a
2019-11-12 2019-09-30 13F ON SEMICONDUCTOR OPTION Call 14,500 7.41 279 1.45 n/a n/a n/a
2019-08-07 2019-06-30 13F ON SEMICONDUCTOR OPTION Call 13,500 275 n/a n/a n/a
2019-05-07 2019-03-31 13F ON SEMICONDUCTOR OPTION Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-02-11 2018-12-31 13F ON SEMICONDUCTOR OPTION Call 180,000 0.00 2,972 -10.40 n/a n/a n/a
2018-11-13 2018-09-30 13F/A ON SEMICONDUCTOR OPTION Call 180,000 -4.66 3,317 -20.99 n/a n/a n/a
2018-11-07 2018-09-30 13F ON SEMICONDUCTOR OPTION Call 180,000 3,317 n/a n/a n/a
2018-08-14 2018-06-30 13F ON SEMICONDUCTOR OPTION Call 188,800 4.89 4,198 -4.66 n/a n/a n/a
2018-05-10 2018-03-31 13F ON SEMICONDUCTOR OPTION Call 180,000 4,403 n/a n/a n/a
2017-08-09 2017-06-30 13F ON SEMICONDUCTOR OPTION Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-05-10 2017-03-31 13F ON SEMICONDUCTOR OPTION Call 181,400 2,810 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-13 2026-03-31 13F/A ON SEMICONDUCTOR OPTION Put 35,000 -87.66 1,948 -87.31 n/a n/a n/a
2026-05-13 2026-03-31 13F ON SEMICONDUCTOR OPTION Put 0 -100.00 0 n/a n/a n/a
2026-02-11 2025-12-31 13F ON SEMICONDUCTOR OPTION Put 283,600 -0.67 15,357 9.08 n/a n/a n/a
2025-11-26 2025-09-30 13F/A ON SEMICONDUCTOR OPTION Put 285,500 72.40 14,078 62.21 n/a n/a n/a
2025-11-07 2025-09-30 13F ON SEMICONDUCTOR OPTION Put 285,500 14,078 n/a n/a n/a
2025-08-12 2025-06-30 13F ON SEMICONDUCTOR OPTION Put 165,600 -22.98 8,679 -0.79 n/a n/a n/a
2025-05-12 2025-03-31 13F ON SEMICONDUCTOR OPTION Put 215,000 9.47 8,748 -29.35 n/a n/a n/a
2025-02-12 2024-12-31 13F ON SEMICONDUCTOR OPTION Put 196,400 37.54 12,383 19.43 n/a n/a n/a
2024-12-26 2024-09-30 13F/A ON SEMICONDUCTOR OPTION Put 142,800 -37.91 10,369 -34.24 n/a n/a n/a
2024-11-08 2024-09-30 13F ON SEMICONDUCTOR OPTION Put 142,800 10,369 n/a n/a n/a
2024-12-26 2024-06-30 13F/A ON SEMICONDUCTOR OPTION Put 230,000 -11.78 15,766 -17.77 n/a n/a n/a
2024-08-12 2024-06-30 13F ON SEMICONDUCTOR OPTION Put 230,000 15,766 n/a n/a n/a
2024-12-26 2024-03-31 13F/A ON SEMICONDUCTOR OPTION Put 260,700 86,800.00 19,174 76,596.00 n/a n/a n/a
2024-05-10 2024-03-31 13F ON SEMICONDUCTOR OPTION Put 260,700 19,174 n/a n/a n/a
2024-12-26 2023-12-31 13F/A ON SEMICONDUCTOR OPTION Put 300 0.00 25 -7.41 n/a n/a n/a
2024-02-12 2023-12-31 13F ON SEMICONDUCTOR OPTION Put 300 25 n/a n/a n/a
2023-11-14 2023-09-30 13F ON SEMICONDUCTOR OPTION Put 300 -95.77 28 -95.98 n/a n/a n/a
2023-08-11 2023-06-30 13F ON SEMICONDUCTOR OPTION Put 7,100 2,266.67 672 2,584.00 n/a n/a n/a
2023-05-18 2023-03-31 13F/A ON SEMICONDUCTOR OPTION Put 300 -99.82 25 150.00 n/a n/a n/a
2023-05-11 2023-03-31 13F ON SEMICONDUCTOR OPTION Put 300 25 n/a n/a n/a
2023-02-13 2022-12-31 13F ON SEMICONDUCTOR OPTION Put 162,900 10 n/a n/a n/a
2021-05-12 2021-03-31 13F ON SEMICONDUCTOR OPTION Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-19 2020-12-31 13F/A ON SEMICONDUCTOR OPTION Put 270,000 -86.76 8,837 -80.11 n/a n/a n/a
2021-02-11 2020-12-31 13F ON SEMICONDUCTOR OPTION Put 270,000 8,837 n/a n/a n/a
2020-11-12 2020-09-30 13F/A ON SEMICONDUCTOR OPTION Put 2,040,000 200.00 44,431 229.66 n/a n/a n/a
2020-11-12 2020-09-30 13F ON SEMICONDUCTOR OPTION Put 2,040,000 44,431 n/a n/a n/a
2020-08-11 2020-06-30 13F ON SEMICONDUCTOR OPTION Put 680,000 13,478 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.