338 hedge funds and large institutions have $3.65B invested in Masimo in 2017 Q4 according to their latest regulatory filings, with 53 funds opening new positions, 101 increasing their positions, 131 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

less capital invested

Capital invested by funds: $ → $

1.38% less ownership

Funds ownership: 84.65%83.26% (-1.4%)

21% less call options, than puts

Call options by funds: $4.76M | Put options by funds: $6.05M

23% less repeat investments, than reductions

Existing positions increased: 101 | Existing positions reduced: 131

Holders
338
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.76M
Puts
$6.05M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
251
$323K
252
$310K
253
$307K
254
$306K
255
$301K
256
$295K
257
$294K
258
$293K
259
$293K
260
$279K
261
$277K
262
$273K
263
$265K
264
$262K
265
$254K
266
$250K
267
$245K
268
$240K
269
$239K
270
$238K
271
$231K
272
$227K
273
$220K
274
$220K
275
$211K