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Masimo
MASI

Overview Fund Activity

365 hedge funds and large institutions have $3.98B invested in Masimo in 2017 Q1 according to their latest regulatory filings, with 87 funds opening new positions, 109 increasing their positions, 143 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
365
Holders Change
+51
Holders Change %
+16.24%
% of All Funds
9.1%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.15%
New
87
Increased
109
Reduced
143
Closed
28
Calls
$13.4M
Puts
$8.52M
Net Calls
+$4.9M
Net Calls Change
+$2.19M

Top Buyers

1
BlackRock
1
BlackRock
New York
$687M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$100M
3
Two Sigma Advisers
3
Two Sigma Advisers
New York
$78.3M
4
NI
4
Numeric Investors
Massachusetts
$77.9M
5
Robeco Institutional Asset Management
5
Robeco Institutional Asset Management
Netherlands
$80.4M

Top Sellers

1
JHIU
1
Janus Henderson Investors US
Colorado
$2.9M
2
CIP
2
Champlain Investment Partners
Vermont
$27.3M
3
Fuller & Thaler Asset Management
3
Fuller & Thaler Asset Management
California
$3.43M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$14M
5
CWAM
5
Columbia Wanger Asset Management
Illinois
$52.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
HSBC Holdings
76
HSBC Holdings
United Kingdom
$8.59M +$7.77M +83,308 +950%
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$8.18M +$2.52M +27,015 +45%
RI
78
RTW Investments
New York
$7.55M – – –
California State Teachers Retirement System (CalSTRS)
79
California State Teachers Retirement System (CalSTRS)
California
$7.51M -$354K -3,800 -5%
HHC
80
Hutchin Hill Capital
New York
$7.46M +$6.36M +68,200 +578%
Swiss National Bank
81
Swiss National Bank
Switzerland
$7.26M +$65.3K +700 +0.9%
New York State Teachers Retirement System (NYSTRS)
82
New York State Teachers Retirement System (NYSTRS)
New York
$7.24M -$1.81M -19,356 -20%
New York State Common Retirement Fund
83
New York State Common Retirement Fund
New York
$7.08M -$558K -5,982 -7%
PCMI
84
Paradigm Capital Management Inc
New York
$7M -$570K -6,115 -8%
MAM
85
Martingale Asset Management
Massachusetts
$6.91M -$1.54M -16,505 -18%
CCI
86
Columbus Circle Investors
$6.9M -$10.3M -110,062 -60%
MLICM
87
Metropolitan Life Insurance Company (MetLife)
New York
$6.45M +$3.78M +40,536 +142%
First Trust Advisors
88
First Trust Advisors
Illinois
$6.41M +$1.34M +14,360 +26%
Mackenzie Financial
89
Mackenzie Financial
Ontario, Canada
$6.38M +$6.38M +68,372 New
Susquehanna International Group
90
Susquehanna International Group
Pennsylvania
$6.22M -$3.68M -39,449 -37%
MCM
91
McKinley Capital Management
Alaska
$6.17M -$2.06M -22,051 -25%
Squarepoint
92
Squarepoint
New York
$6.09M +$5.18M +55,534 +571%
FAM
93
Fred Alger Management
New York
$6.05M +$34.8K +373 +0.6%
Lazard Asset Management
94
Lazard Asset Management
New York
$5.91M +$5.91M +63,396 New
NAP
95
New Amsterdam Partners
New York
$5.82M -$340K -3,644 -6%
Invesco
96
Invesco
Georgia
$5.79M -$10.4M -111,820 -64%
LCM
97
Logan Capital Management
Pennsylvania
$5.79M +$746K +8,000 +15%
SEI Investments
98
SEI Investments
Pennsylvania
$5.65M +$180K +1,932 +3%
CAM
99
ClariVest Asset Management
California
$5.56M -$1.15M -12,321 -17%
Los Angeles Capital Management
100
Los Angeles Capital Management
California
$5.42M +$380K +4,073 +8%
2 3
4
5 6