477 hedge funds and large institutions have $10.3B invested in Masimo in 2021 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 186 increasing their positions, 164 reducing their positions, and 62 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: 55 | Existing positions closed: 62

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
477
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
401
$91.9K
402
$91K
403
$76K
404
$76K
405
$75K
406
$69K
407
$67K
408
$60K
409
$55K
410
$48K
411
$48K
412
$46K
413
$45K
414
$44K
415
$39K
416
$37K
417
$32.8K
418
$30K
419
$29K
420
$29K
421
$27K
422
$25.5K
423
$24K
424
$23K
425
$23K