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
276
$205K
277
$193K
278
$182K
279
$165K
280
$158K
281
$154K
282
$150K
283
$144K
284
$117K
285
$116K
286
$110K
287
$98K
288
$93K
289
$90K
290
$67K
291
$63K
292
$56K
293
$55K
294
$42K
295
$42K
296
$38K
297
$36K
298
$35K
299
$34K
300
$33K