Andreas Halvorsen - Viking Global Investors
Holding/activity history for Masimo Corp (MASI)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 0 | 0.00 | Sell 100.00% | 0.18 | SEC | ||
| 2025 Q4 | 514,340 | 0.18 | Reduce 52.08% | 0.21 | $130.06 | $66,895,060 | SEC |
| 2025 Q3 | 1,073,433 | 0.41 | Add 39.87% | 0.12 | $147.55 | $158,385,039 | SEC |
| 2025 Q2 | 767,426 | 0.37 | Buy | 0.37 | $168.22 | $129,096,402 | SEC |