| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| RWWM, Inc. | 24.31% | +5.7% | $141M | $7.68M | 335K | +5.74% | RWWM, Inc. | 30 Jun 2025 |
| VANGUARD GROUP INC | 7.27% | $42.3M | 100K | The Vanguard Group | 30 Jun 2025 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 1.03M | $478M | +$29.1M | $465.14 | 108 |
| 2025 Q2 | 947K | $400M | +$17.6M | $422.25 | 98 |
| 2025 Q1 | 902K | $359M | +$19.9M | $397.70 | 93 |
| 2024 Q4 | 846K | $481M | +$7.98M | $567.99 | 94 |
| 2024 Q3 | 832K | $408M | +$30.6M | $490.10 | 81 |
| 2024 Q2 | 766K | $302M | +$18.4M | $394.48 | 69 |
| 2024 Q1 | 720K | $260M | +$6.72M | $361.61 | 67 |
| 2023 Q4 | 701K | $239M | +$13.5M | $340.82 | 63 |
| 2023 Q3 | 662K | $195M | +$5.7M | $294.00 | 56 |
| 2023 Q2 | 643K | $186M | +$3.17M | $289.28 | 55 |
| 2023 Q1 | 632K | $180M | +$1.51M | $284.96 | 54 |
| 2022 Q4 | 627K | $157M | +$5.61M | $250.51 | 54 |
| 2022 Q3 | 609K | $156M | +$5.81M | $256.39 | 48 |
| 2022 Q2 | 586K | $152M | +$8.69M | $258.78 | 50 |
| 2022 Q1 | 551K | $172M | -$3.92M | $311.99 | 54 |
| 2021 Q4 | 563K | $201M | +$1.58M | $356.73 | 62 |
| 2021 Q3 | 558K | $179M | +$247K | $320.37 | 55 |
| 2021 Q2 | 557K | $188M | +$2.15M | $338.51 | 61 |
| 2021 Q1 | 552K | $175M | +$4.79M | $316.44 | 60 |
| 2020 Q4 | 536K | $216M | +$2.92M | $404.00 | 57 |
| 2020 Q3 | 529K | $128M | -$4.45M | $242.00 | 51 |
| 2020 Q2 | 548K | $148M | -$1.82M | $270.00 | 56 |
| 2020 Q1 | 555K | $127M | -$2.41M | $228.28 | 51 |
| 2019 Q4 | 564K | $164M | +$702K | $290.42 | 53 |
| 2019 Q3 | 562K | $139M | +$14.5M | $247.56 | 47 |
| 2019 Q2 | 545K | $130M | +$2.58M | $238.00 | 46 |
| 2019 Q1 | 539K | $115M | -$1.1M | $214.11 | 45 |
| 2018 Q4 | 543K | $127M | +$1.18M | $234.00 | 47 |
| 2018 Q3 | 538K | $130M | +$606K | $241.00 | 49 |
| 2018 Q2 | 535K | $124M | +$1.44M | $230.20 | 46 |
| 2018 Q1 | 529K | $121M | -$800K | $228.49 | 45 |
| 2017 Q4 | 533K | $123M | +$2.46M | $230.22 | 47 |
| 2017 Q3 | 521K | $114M | +$886K | $218.62 | 41 |
| 2017 Q2 | 517K | $105M | +$2.09M | $205.86 | 42 |
| 2017 Q1 | 506K | $108M | +$11.3M | $214.29 | 42 |
| 2016 Q4 | 505K | $122M | +$3.45M | $241.81 | 46 |
| 2016 Q3 | 492K | $108M | +$2M | $219.00 | 42 |
| 2016 Q2 | 483K | $115M | +$388K | $236.98 | 48 |
| 2016 Q1 | 480K | $94M | +$1.14M | $195.69 | 40 |
| 2015 Q4 | 475K | $95.9M | +$2.87M | $202.00 | 38 |
| 2015 Q3 | 481K | $89.5M | +$1.77M | $186.20 | 41 |
| 2015 Q2 | 471K | $92.6M | +$1.8M | $196.52 | 40 |
| 2015 Q1 | 462K | $84.6M | -$1.43M | $183.20 | 38 |
| 2014 Q4 | 466K | $123M | +$1.33M | $263.00 | 42 |
| 2014 Q3 | 464K | $83.7M | +$268K | $180.50 | 42 |
| 2014 Q2 | 462K | $95.4M | +$4.84M | $206.69 | 44 |
| 2014 Q1 | 439K | $75.9M | +$487K | $172.98 | 39 |