Masimo Corp (MASI)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
Politan Capital

Quentin Koffey

4,589,648 $677,202,562 -3% 61.54%
2. 1,381,085 $203,779,092 +22% 0.62%
3.
Viking Global

Andreas Halvorsen

1,073,433 $158,385,039 +40% 0.41%
4.
Squarepoint Ops LLC

Maxime Fortin (Cio)

620,932 $91,618,517 +739% 0.09%
5.
Durable Capital Partners

Henry Ellenbogen

620,619 $91,572,333 -47% 0.68%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$155.25 100 $15,525.00 7,318 2025-08-13 Filing
$150.35 100 $15,035.00 7,218 2025-08-12 Filing
$145.98 3,000 $437,940.00 4,790 2025-08-11 Filing
$158.19 500 $79,094.00 366,055 2023-05-25 Filing
$157.53 2,265 $356,813.83 365,555 2023-05-25 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$164.96 525 $86,605.05 24,172 2025-05-12 Filing
$163.51 5,594 $914,663.75 24,697 2025-05-12 Filing
$162.72 3,881 $631,512.44 30,291 2025-05-12 Filing
$166.13 2,053 $341,067.97 16,581 2025-03-14 Filing
$171.76 1,716 $294,740.16 24,172 2025-03-10 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 10,361,091 $1,528,779,050 0.03%
2. 8,213,721 $1,211,934,519 0.06%
3. 4,810,011 $709,717,123 0.01%
4. 2,619,960 $386,575,098 0.12%
5. 1,854,128 $273,576,586 0.05%
News See All