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 $596,929,619 71.01%
2. 1,259,307 $163,785,468 -9% 0.46%
3. 1,091,326 $141,937,886 +3417% 0.07%
4.
Squarepoint Ops LLC

Maxime Fortin (Cio)

583,747 $75,922,135 -6% 0.08%
5.
Viking Global

Andreas Halvorsen

514,340 $66,895,060 -53% 0.18%
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
$138.09 196 $27,065.64 40,909 2026-01-28 Filing
$137.22 6,560 $900,163.20 41,105 2026-01-28 Filing
$136.56 11,924 $1,628,341.44 47,665 2026-01-28 Filing
$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
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 8,855,619 $1,151,761,872 0.02%
2. 7,864,164 $1,022,813,172 0.05%
3. 4,348,786 $565,603,107 0.01%
4. 2,663,875 $346,463,583 0.11%
5. 1,522,049 $197,957,646 0.82%
News See All