ON — ON SEMICONDUCTOR CORP
Index member: S&P 500
As of Q2 2026, 46 SEC-registered investment managers reported holding ON (ON SEMICONDUCTOR CORP) in their latest 13F filings, with a combined reported value of $4.08B across 238.07M shares. That is +65.9% by share count (+94.55M shares) versus the previous quarter, while reported value moved +35.7%. Ownership is concentrated: the five largest holders account for 65.5% of reported value and the top ten for 84.4%.
Compared with the prior quarter, 5 opened new positions, 22 added to existing stakes, 16 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
ON is a constituent of the S&P 500 and is classified in the Technology sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Vanguard Group history | Q4 2025 | 51.07M | $2.77B | 0.04% | Hold |
| Geode Capital Management history | Q2 2026 | 10.84M | $1.02B | 0.06% | Add |
| Janus Henderson Group history | Q1 2026 | 13.70M | $848.39M | 0.42% | Add |
| Norges Bank Investment Management history | Q2 2026 | 7.86M | $742.82M | 0.07% | Add |
| Capital World Investors history | Q1 2024 | 7.60M | $559.00M | 0.09% | Reduce |
| Baillie Gifford & Co history | Q2 2026 | 3.42M | $323.69M | 0.29% | Reduce |
| Northern Trust Corp history | Q2 2026 | 3.31M | $312.73M | 0.04% | Reduce |
| Legal & General Investment Management America history | Q2 2026 | 2.89M | $273.51M | 0.06% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 2.72M | $257.56M | 0.03% | Reduce |
| BNY Mellon history | Q2 2026 | 2.63M | $211.08M | 0.04% | Hold |
| Point72 Asset Management history | Q2 2026 | 1.74M | $164.26M | 0.19% | Add |
| Whale Rock Capital Management history | Q4 2023 | 1.12M | $93.28M | 1.73% | Reduce |
| National Pension Service of Korea history | Q2 2026 | 748.46K | $70.76M | 0.05% | Reduce |
| Marshall Wace history | Q2 2026 | 690.09K | $65.24M | 0.05% | Reduce |
| CDPQ (Caisse de Depot) history | Q2 2026 | 676.11K | $63.92M | 0.09% | Add |
| AQR Capital Management history | Q2 2026 | 628.55K | $59.42M | 0.02% | Add |
| Fidelity International (FIL) history | Q2 2026 | 573.19K | $54.19M | 0.04% | Add |
| MFS Investment Management history | Q2 2026 | 455.87K | $43.13M | 0.01% | New |
| Coatue Management history | Q1 2024 | 560.32K | $41.21M | 0.17% | Add |
| Principal Global Investors history | Q2 2026 | 429.92K | $40.64M | 0.02% | Reduce |
New Positions (Q2 2026)
- MFS Investment Management 455.87K sh · $43.13M
- Renaissance Technologies 248.20K sh · $23.46M
- Soros Fund Management 228.02K sh · $21.56M
- JPMorgan Chase & Co 85.00K sh · $7.53M
- Maverick Capital 7.98K sh · $754.34K
Fully Exited (vs previous quarter)
- Janus Henderson Group sold 13.70M sh · $848.39M
- Arrowstreet Capital sold 169.95K sh · $10.52M
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Geode Capital Management | 5.60M | 5.74M | 5.87M | 8.84M | 9.02M | 9.13M | 9.27M | 9.46M | 9.62M | 9.81M | 10.05M | 10.29M | 10.60M | 10.52M | 11.22M | 11.30M | 11.17M | 11.01M | 10.76M | 10.84M |
| Norges Bank Investment Management | — | — | — | — | — | 4.94M | — | — | — | 5.01M | — | 5.45M | — | 6.00M | — | 4.37M | — | 6.11M | — | 7.86M |
| Baillie Gifford & Co | 500 | 500 | 500 | 575 | 548 | 548 | 619 | — | — | — | — | — | — | — | 5.38M | 5.34M | 5.06M | 4.73M | 4.29M | 3.42M |
| Northern Trust Corp | 2.74M | 2.53M | 2.74M | 2.66M | 4.23M | 4.24M | 4.24M | 3.95M | 4.12M | 3.94M | 3.75M | 3.70M | 3.50M | 3.79M | 3.73M | 3.72M | 3.67M | 3.54M | 3.45M | 3.31M |
| Legal & General Investment Management America | 1.65M | 1.56M | 2.50M | 2.91M | 2.76M | 2.71M | 2.80M | 2.78M | 2.71M | 3.46M | 3.27M | 2.93M | 3.54M | 2.57M | 2.71M | 2.75M | 2.84M | 2.76M | 2.83M | 2.89M |
| Charles Schwab Investment Management | 2.39M | 2.44M | 2.50M | 3.37M | 2.31M | 2.36M | 2.39M | 2.40M | 2.22M | 2.25M | 2.29M | 2.37M | 2.40M | 2.49M | 2.54M | 2.71M | 2.68M | 2.74M | 2.76M | 2.72M |
| BNY Mellon | 115.00K | 2.49M | 2.43M | 3.97M | 3.85M | 4.30M | 3.84M | 4.01M | 3.60M | 3.42M | 4.68M | 5.27M | 5.24M | 3.84M | 3.51M | 3.18M | 2.54M | 2.77M | 2.62M | 2.63M |
| Point72 Asset Management | — | — | — | 275.00K | — | — | 577.50K | — | 53.30K | — | — | 10.00M | 10.00M | 3.50K | 27.00M | 15.40K | 23.00K | 11.50M | 63.70K | 1.74M |
| National Pension Service of Korea | 891.43K | 862.92K | 847.13K | 881.39K | 833.13K | 842.83K | 688.72K | 1.24M | 1.28M | 1.32M | 1.41M | 1.46M | 1.47M | 619.29K | 21.07K | 25.12K | 40.32K | 791.13K | 934.34K | 748.46K |
| Marshall Wace | 1.17M | 911.08K | 2.80M | — | — | 17.95K | 302.15K | — | 104.78K | 73.55K | 147.85K | 269.72K | 726.38K | 347.99K | 776.82K | 29.90K | 7.18K | 1.72M | 1.37M | 690.09K |
| CDPQ (Caisse de Depot) | 201.47K | 523.97K | 561.17K | 345.87K | 140.80K | — | 799.38K | 671.79K | 699.06K | 370.61K | 186.05K | 61.19K | — | — | — | — | — | — | 162.26K | 676.11K |
| AQR Capital Management | 520.83K | 320.23K | 1.24M | 1.15M | 544.95K | 737.82K | 816.74K | 803.74K | 633.22K | 378.93K | 599.98K | 904.06K | 71.83K | 42.15K | 121.36K | 267.43K | 249.61K | 222.42K | 408.49K | 628.55K |
| Fidelity International (FIL) | 666.44K | 357.63K | 94.07K | 91.41K | 70.76K | 10.02K | 82.47K | 90.69K | 90.21K | 79.12K | 276 | 412 | 492 | 484 | 163.90K | 172.70K | 585 | 43.19K | 38.79K | 573.19K |
| MFS Investment Management | 2.69M | 2.69M | — | 2.82M | 2.15M | 2.16M | 2.18M | 1.73M | 1.73M | 1.71M | 1.70M | 1.68M | 2.01M | 2.00M | 2.00M | — | — | — | — | 455.87K |
| Principal Global Investors | 241.56K | 170.60K | 208.62K | 555.72K | 545.73K | 641.46K | 777.73K | 678.26K | 641.71K | 536.79K | 534.64K | 539.36K | 495.94K | 485.54K | 474.88K | 455.84K | 440.84K | 444.23K | 439.19K | 429.92K |
| Citadel Advisors | 3.21M | 2.85M | 3.28M | 1.57M | 5.18M | 11.20M | 30.21M | 30.00M | 32.25M | 41.25M | 49.84M | 38.75M | 35.00M | 4.91M | 4.39M | 3.50M | 3.82M | 5.00M | 1.77M | 31.90M |
| Millennium Management | 2.63M | 2.24M | 6.70K | 6.70K | 8.00K | 1.25M | 497.42K | 327.75K | 10.00M | 10.00M | 43.00M | 37.20M | 69.20M | 75.00M | 14.86M | 1.84M | 3.11M | 3.83M | 678.79K | 30.50M |
| Two Sigma Investments | 2.03M | 365.32K | 2.44M | 11.97M | 5.65M | 28.37M | 12.13M | 37.28M | 31.10M | 28.60M | 19.52K | 41.90K | 42.04K | 205.84K | 335.54K | 509.38K | 3.75M | 3.96M | 17.50M | 30.50M |
| Balyasny Asset Management | 10.00K | — | — | — | — | 509.35K | — | 1.13M | 75.00K | 459.00K | 255.00K | 91.70K | 17.50M | 153.30K | 415.00K | 431.25K | 110.00K | 106.05K | 6.09K | 27.50M |
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 6.55M | 8.15M | 8.25M | 7.95M | 6.75M | 10.35M | 13.10M | 16.50M |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details