326 hedge funds and large institutions have $3.85B invested in Masimo in 2018 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 112 increasing their positions, 116 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
326
Holders Change
-12
Holders Change %
-3.55%
% of All Funds
7.48%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
51
Increased
112
Reduced
116
Closed
56
Calls
$14M
Puts
$11.2M
Net Calls
+$2.76M
Net Calls Change
+$4.06M
Name Holding Trade Value Shares
Change
Shares
Change %
Tudor Investment Corp
251
Tudor Investment Corp
Connecticut
$288K +$288K +3,271 New
KA
252
Kaizen Advisory
Illinois
$282K +$282K +3,210 New
Polen Capital Management
253
Polen Capital Management
Florida
$279K +$279K +3,168 New
NA
254
Neuburgh Advisers
California
$274K
SCM
255
Shelton Capital Management
Colorado
$260K
Squarepoint
256
Squarepoint
New York
$248K -$1.77M -20,150 -88%
Zurich Cantonal Bank
257
Zurich Cantonal Bank
Switzerland
$248K
CG
258
Caprock Group
Idaho
$248K +$10.9K +124 +5%
O
259
OppenheimerFunds
New York
$245K -$152K -1,724 -38%
FDCDDQ
260
Federation des caisses Desjardins du Quebec
Quebec, Canada
$234K -$78.4K -891 -25%
CSS
261
Cubist Systematic Strategies
Connecticut
$233K -$366K -4,158 -61%
IP
262
Intellectus Partners
California
$229K
Mitsubishi UFJ Trust & Banking
263
Mitsubishi UFJ Trust & Banking
Japan
$224K +$224K +2,547 New
ZCA
264
Zeke Capital Advisors
Pennsylvania
$214K +$214K +2,428 New
KIA
265
KCM Investment Advisors
California
$212K
WAM
266
World Asset Management
Michigan
$211K -$37.4K -426 -15%
CPH
267
C Partners Holding
Switzerland
$208K -$55.1K -626 -21%
Neuberger Berman Group
268
Neuberger Berman Group
New York
$203K +$203K +2,308 New
CCIA
269
Campbell & Co Investment Adviser
Maryland
$202K +$202K +2,301 New
DBT
270
Dubuque Bank & Trust
Iowa
$179K +$7.83K +89 +5%
APA
271
American Portfolios Advisors
New York
$171K +$11.3K +128 +7%
TRCT
272
Tower Research Capital (TRC)
New York
$148K +$132K +1,493 +807%
HNB
273
Huntington National Bank
Ohio
$135K +$135K +1,540 New
Simplex Trading
274
Simplex Trading
Illinois
$131K -$68K -778 -34%
US Bancorp
275
US Bancorp
Minnesota
$127K +$5.18K +59 +4%