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

4,716,536 $793,415,686 +1% 56.98%
2.
Holocene Advisors

Brandon Haley

1,243,607 $209,199,570 -7% 0.51%
3.
Durable Capital Partners

Henry Ellenbogen

1,163,898 $195,790,922 +4% 1.48%
4. 1,134,490 $190,843,908 +58% 0.67%
5.
Viking Global

Andreas Halvorsen

767,426 $129,096,402 0.37%
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. 10,507,326 $1,767,542,297 0.03%
2. 8,181,372 $1,376,270,433 0.08%
3. 4,638,135 $780,227,070 0.01%
4. 2,470,393 $415,569,511 0.13%
5. 1,855,670 $312,160,807 0.06%
News See All