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Masimo
MASI

Overview Fund Activity

338 hedge funds and large institutions have $3.65B invested in Masimo in 2017 Q4 according to their latest regulatory filings, with 53 funds opening new positions, 101 increasing their positions, 131 reducing their positions, and 34 closing their positions.

Holders
338
Holders Change
+15
Holders Change %
+4.64%
% of All Funds
7.68%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
53
Increased
101
Reduced
131
Closed
34
Calls
$4.76M
Puts
$6.06M
Net Calls
-$1.29M
Net Calls Change
+$1.33M

Top Buyers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$58M
2
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$41.4M
3
MWNA
3
Marshall Wace North America
New York
$21.6M
4
CIP
4
Champlain Investment Partners
Vermont
$16.8M
5
CWAM
5
Columbia Wanger Asset Management
Illinois
$103M

Top Sellers

1
Acadian Asset Management
1
Acadian Asset Management
Massachusetts
$89.4M
2
NFA
2
Nationwide Fund Advisors
Ohio
$0
3
Two Sigma Advisers
3
Two Sigma Advisers
New York
$18.2M
4
NI
4
Numeric Investors
Massachusetts
$15.8M
5
Robeco Institutional Asset Management
5
Robeco Institutional Asset Management
Netherlands
$77M
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of America
51
Bank of America
North Carolina
$14.3M 168,118 -171,873 -51%
Federated Hermes
52
Federated Hermes
Pennsylvania
$13.6M 160,062 +36,002 +29%
Wellington Management Group
53
Wellington Management Group
Massachusetts
$12.7M 149,866 -56,618 -27%
APG Asset Management
54
APG Asset Management
Netherlands
$11.6M 164,600 +67,800 +70%
AP
55
AHL Partners
United Kingdom
$11.1M 131,238 +7,849 +6%
TCM
56
Tributary Capital Management
Nebraska
$10.9M 128,403 -3,367 -3%
AIG
57
American International Group
New York
$10.8M 127,582 -252 -0.2%
RI
58
Redwood Investments
Massachusetts
$10.8M 127,537 +127,537 New
Millennium Management
59
Millennium Management
New York
$10.4M 123,076 -132,526 -52%
GI
60
GAMCO Investors
Connecticut
$10.4M 122,500 -2,500 -2%
Los Angeles Capital Management
61
Los Angeles Capital Management
California
$10.3M 121,959 +24,041 +25%
RI
62
RTW Investments
New York
$10.3M 120,900 – –
GC
63
Guggenheim Capital
Illinois
$10M 117,917 -10,429 -8%
RA
64
Royce & Associates
New York
$9.91M 116,837 -7,763 -6%
GF
65
Gabelli Funds
New York
$9.75M 115,000 -2,000 -2%
EOJOAM
66
E. Ohman J:or Asset Management
Sweden
$9.57M 112,885 +112,885 New
Manulife (Manufacturers Life Insurance)
67
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$9.46M 111,556 +8,725 +8%
California Public Employees Retirement System
68
California Public Employees Retirement System
California
$9.29M 109,494 +11,178 +11%
AllianceBernstein
69
AllianceBernstein
Tennessee
$9.05M 106,691 +2,000 +2%
WSFS
70
Wilmington Savings Fund Society
Delaware
$8.49M 100,155 -19,444 -16%
RhumbLine Advisers
71
RhumbLine Advisers
Massachusetts
$8.37M 98,652 -8,878 -8%
BCM
72
Brown Capital Management
Maryland
$8.35M 98,506 +819 +0.8%
CEP
73
Chicago Equity Partners
Illinois
$8.22M 96,985 -340 -0.3%
MCM
74
Matarin Capital Management
New York
$8.17M 96,402 -6,680 -6%
PPA
75
Parametric Portfolio Associates
Washington
$7.94M 93,628 -5,229 -5%
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