Blair William & Co
- SEC CIK
- 0000902367
- Latest filing
- Aug 11, 2026
MASI holding history
Masimo Corp in every 13F filed by Blair William & Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MASI overviewAll 13F holders of MASIFull Q2 2026 holdings
- Shares (Q3 2023)
- 0
- Sold out in Q3 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 4
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q3 2023 | 0 | $0 | 0.0% | −2,419−100.0% | Sold out | Holders |
| Q2 2023 | 2,419 | $398.0K | <0.1% | −227−8.6% | Reduced | Holders |
| Q1 2023 | 2,646 | $488.3K | <0.1% | +2,646 | New | Holders |
| Q3 2021 | 0 | $0 | 0.0% | −1,845−100.0% | Sold out | Holders |
| Q2 2021 | 1,845 | $447.0K | <0.1% | −713−27.9% | Reduced | Holders |
| Q1 2021 | 2,558 | $587.0K | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.