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
351
$307K
352
$306K
353
$300K
354
$294K
355
$293K
356
$291K
357
$280K
358
$278K
359
$268K
360
$266K
361
$263K
362
$253K
363
$252K
364
$251K
365
$248K
366
$247K
367
$239K
368
$238K
369
$237K
370
$234K
371
$232K
372
$230K
373
$230K
374
$230K
375
$229K