516 hedge funds and large institutions have $13.5B invested in Masimo in 2021 Q4 according to their latest regulatory filings, with 95 funds opening new positions, 181 increasing their positions, 154 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
516
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$58.3M
Puts
$16.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
376
$279K
377
$270K
378
$263K
379
$261K
380
$259K
381
$255K
382
$255K
383
$251K
384
$251K
385
$250K
386
$246K
387
$244K
388
$243K
389
$243K
390
$242K
391
$239K
392
$236K
393
$235K
394
$234K
395
$234K
396
$234K
397
$229K
398
$228K
399
$225K
400
$225K