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
126
$6.27M
127
$6.14M
128
$6.03M
129
$6.03M
130
$5.82M
131
$5.47M
132
$5.46M
133
$5.4M
134
$5.28M
135
$5.27M
136
$5.21M
137
$5.11M
138
$5.1M
139
$5.02M
140
$4.99M
141
$4.98M
142
$4.9M
143
$4.9M
144
$4.85M
145
$4.79M
146
$4.79M
147
$4.69M
148
$4.59M
149
$4.55M
150
$4.53M