515 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
515
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
301
$627K
302
$627K
303
$624K
304
$624K
305
$618K
306
$603K
307
$602K
308
$583K
309
$582K
310
$571K
311
$557K
312
$557K
313
$541K
314
$537K
315
$534K
316
$533K
317
$527K
318
$521K
319
$511K
320
$499K
321
$499K
322
$498K
323
$496K
324
$477K
325
$473K