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.

Holders
476
Holders Change
-11
Holders Change %
-2.26%
% of All Funds
8.38%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
54
Increased
186
Reduced
164
Closed
61
Calls
$44.9M
Puts
$26.1M
Net Calls
+$18.7M
Net Calls Change
-$312K
Name Market Value Shares Shares
Change
Shares
Change %
MWNA
251
Marshall Wace North America
New York
$1.28M 5,551 +5,551 New
CWM
252
CIBC World Markets
New York
$1.25M 5,460 +5,460 New
Pacer Advisors
253
Pacer Advisors
Pennsylvania
$1.25M 5,422 +188 +4%
MML Investors Services
254
MML Investors Services
Massachusetts
$1.24M 5,412 +523 +11%
NAM
255
Nissay Asset Management
Japan
$1.24M 5,403 -116 -2%
AA
256
Altman Advisors
Illinois
$1.23M 5,360 -172 -3%
II
257
IFM Investors
Australia
$1.23M 5,335 +323 +6%
Aberdeen Group
258
Aberdeen Group
United Kingdom
$1.21M 5,281 +150 +3%
VI
259
Vestcor Inc
New Brunswick, Canada
$1.2M 5,237 +4,311 +466%
ECM
260
ExodusPoint Capital Management
New York
$1.2M 5,224 +4,184 +402%
ACA
261
Aptus Capital Advisors
Alabama
$1.18M 5,150
DA
262
Duality Advisers
Florida
$1.17M 5,083 +1,620 +47%
ProShare Advisors
263
ProShare Advisors
Maryland
$1.12M 4,867 -10 -0.2%
AssetMark Inc
264
AssetMark Inc
California
$1.12M 4,867 +300 +7%
P
265
Pitcairn
Pennsylvania
$1.11M 4,847 +435 +10%
OQS
266
Occudo Quantitative Strategies
Florida
$1.11M 4,825 +3,795 +368%
SAM
267
Securian Asset Management
Minnesota
$1.1M 4,801
US Bancorp
268
US Bancorp
Minnesota
$1.1M 4,796 +910 +23%
DT
269
Diversified Trust
Tennessee
$1.1M 4,795 +1,291 +37%
Commonwealth Equity Services
270
Commonwealth Equity Services
Massachusetts
$1.05M 4,570 -81 -2%
QI
271
QS Investors
New York
$1.03M 4,501 -133 -3%
SO
272
STRS Ohio
Ohio
$1.03M 4,487 -33,984 -88%
PP
273
Paloma Partners
Connecticut
$1.02M 4,449 +2,090 +89%
DCM
274
Davidson Capital Management
Texas
$1.02M 4,425 +1,142 +35%
MAM
275
Martingale Asset Management
Massachusetts
$1.01M 4,403 -700 -14%