369 hedge funds and large institutions have $4.72B invested in Masimo in 2018 Q4 according to their latest regulatory filings, with 58 funds opening new positions, 128 increasing their positions, 134 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
369
Holders Change
+16
Holders Change %
+4.53%
% of All Funds
8.23%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
58
Increased
128
Reduced
134
Closed
42
Calls
$7.16M
Puts
$5.17M
Net Calls
+$1.98M
Net Calls Change
+$4.27M
Name Holding Trade Value Shares
Change
Shares
Change %
CCA
376
Catalyst Capital Advisors
New York
-$922K -7,400 Closed
Teacher Retirement System of Texas
377
Teacher Retirement System of Texas
Texas
-$721K -5,792 Closed
Alyeska Investment Group
378
Alyeska Investment Group
Illinois
-$602K -4,831 Closed
Verition Fund Management
379
Verition Fund Management
Connecticut
-$455K -3,651 Closed
WAP
380
Wealthcare Advisory Partners
Pennsylvania
-$436K -3,500 Closed
LP
381
LMR Partners
United Kingdom
-$420K -3,372 Closed
IP
382
Intellectus Partners
California
-$399K -3,200 Closed
Nomura Holdings
383
Nomura Holdings
Japan
-$360K -2,897 Closed
M&T Bank
384
M&T Bank
New York
-$323K -2,590 Closed
CANY
385
Caxton Associates (New York)
New York
-$321K -2,576 Closed
Mitsubishi UFJ Trust & Banking
386
Mitsubishi UFJ Trust & Banking
Japan
-$317K -2,547 Closed
Holocene Advisors
387
Holocene Advisors
New York
-$267K -2,140 Closed
TSS
388
Two Sigma Securities
New York
-$263K -2,111 Closed
CCIA
389
Campbell & Co Investment Adviser
Maryland
-$237K -1,900 Closed
PM
390
Parametrica Management
Hong Kong
-$234K -1,880 Closed
CIBC Asset Management
391
CIBC Asset Management
Ontario, Canada
-$227K -1,824 Closed
Wolverine Trading
392
Wolverine Trading
Illinois
-$214K -1,719 Closed
II
393
Ibex Investors
Colorado
-$208K -1,671 Closed
Koshinski Asset Management
394
Koshinski Asset Management
Illinois
-$201K -1,615 Closed
Qube Research & Technologies (QRT)
395
Qube Research & Technologies (QRT)
United Kingdom
-$184K -1,481 Closed
CPH
396
C Partners Holding
Switzerland
-$149K -1,198 Closed
OWA
397
One Wealth Advisors
California
-$132K -1,063 Closed
LA
398
Legacy Advisors
Pennsylvania
-$93K -745 Closed
Twin Tree Management
399
Twin Tree Management
Texas
-$68K -550 Closed
SWP
400
Stratos Wealth Partners
Ohio
-$50K -401 Closed