487 hedge funds and large institutions have $12.4B invested in Masimo in 2020 Q4 according to their latest regulatory filings, with 77 funds opening new positions, 183 increasing their positions, 146 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
487
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$38.6M
Puts
$19.6M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
326
$522K
327
$519K
328
$516K
329
$499K
330
$494K
331
$488K
332
$488K
333
$479K
334
$456K
335
$446K
336
$439K
337
$419K
338
$408K
339
$406K
340
$404K
341
$403K
342
$396K
343
$388K
344
$376K
345
$375K
346
$362K
347
$362K
348
$357K
349
$352K
350
$349K