Institutional Owners for MASI
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| FMR LLC | COM | 1 | $811,980,724 | 6,927,572 | 0.00 | 0.00 | 1,680,009 | 32.02 | 12-31-2023 |
| BLACKROCK INC | COM | 2 | $663,306,745 | 5,659,131 | 0.00 | 0.00 | 246,798 | 4.56 | 12-31-2023 |
| VANGUARD GROUP INC | COM | 3 | $560,421,213 | 4,781,343 | 0.00 | 0.00 | -73,926 | -1.52 | 12-31-2023 |
| CAPITAL RESEARCH GLOBAL INVESTORS | COM | 4 | $265,971,643 | 2,269,189 | 0.00 | 0.00 | 136,617 | 6.41 | 12-31-2023 |
