476 hedge funds and large institutions have $10.3B invested in Masimo in 2021 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 186 increasing their positions, 164 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

less ownership

Funds ownership:

11% less first-time investments, than exits

New positions opened: 54 | Existing positions closed: 61

17% less capital invested

Capital invested by funds: $12.4B → $10.3B (-$2.06B)

50% less funds holding in top 10

Funds holding in top 10: 63 (-3)

Holders
476
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$44.9M
Puts
$26.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
326
$462K
327
$457K
328
$455K
329
$452K
330
$452K
331
$441K
332
$431K
333
$429K
334
$429K
335
$426K
336
$423K
337
$420K
338
$416K
339
$410K
340
$386K
341
$370K
342
$357K
343
$344K
344
$339K
345
$333K
346
$327K
347
$325K
348
$311K
349
$310K
350
$309K