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Masimo
MASI

Overview Fund Activity

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

Top Buyers

1
Ameriprise
Ameriprise
Minnesota
$147M
2
Citadel Advisors
Citadel Advisors
Florida
$87.1M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
$122M
4
HM
HealthCor Management
New York
$50.6M
5
CIP
Champlain Investment Partners
Vermont
$60.9M

Top Sellers

1
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$6.63M
2
Robeco Institutional Asset Management
Robeco Institutional Asset Management
Netherlands
$0
3
Vanguard Group
Vanguard Group
Pennsylvania
$371M
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
$31.9M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$37.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
PAM
51
Panagora Asset Management
Massachusetts
$15.6M -$252K -2,866 -2%
BNP Paribas Asset Management
52
BNP Paribas Asset Management
France
$15.5M +$15.5M +175,813 New
EVM
53
Eaton Vance Management
Massachusetts
$14.8M +$12M +136,222 +420%
EAM
54
Eagle Asset Management
Florida
$13.5M +$10.6M +120,171 +357%
Alyeska Investment Group
55
Alyeska Investment Group
Illinois
$13.1M +$13.1M +149,195 New
CS
56
Credit Suisse
Switzerland
$12.9M -$4.65M -52,880 -27%
Bank of America
57
Bank of America
North Carolina
$12.6M -$2.2M -24,983 -15%
EOJOAM
58
E. Ohman J:or Asset Management
Sweden
$12.2M +$2.23M +25,378 +22%
TCM
59
Tributary Capital Management
Nebraska
$12.1M +$825K +9,382 +7%
Two Sigma Investments
60
Two Sigma Investments
New York
$11.8M +$11.8M +134,407 New
D.E. Shaw & Co
61
D.E. Shaw & Co
New York
$10.9M +$2.9M +32,953 +36%
AIG
62
American International Group
New York
$10.8M -$428K -4,865 -4%
GI
63
GAMCO Investors
Connecticut
$10.7M -$44K -500 -0.4%
GF
64
Gabelli Funds
New York
$10.1M – – –
GC
65
Guggenheim Capital
Illinois
$10M -$323K -3,674 -3%
Massachusetts Financial Services
66
Massachusetts Financial Services
Massachusetts
$9.78M +$9.78M +111,227 New
Manulife (Manufacturers Life Insurance)
67
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$9.49M -$325K -3,693 -3%
RA
68
Royce & Associates
New York
$9.12M -$1.15M -13,116 -11%
AllianceBernstein
69
AllianceBernstein
Tennessee
$9.11M -$274K -3,120 -3%
Skandinaviska Enskilda Banken (SEB)
70
Skandinaviska Enskilda Banken (SEB)
Sweden
$8.79M -$6.65M -75,600 -43%
WSFS
71
Wilmington Savings Fund Society
Delaware
$8.78M -$25.1K -285 -0.3%
MCM
72
Matarin Capital Management
New York
$8.75M +$269K +3,053 +3%
PPA
73
Parametric Portfolio Associates
Washington
$8.69M +$456K +5,185 +6%
BCM
74
Brown Capital Management
Maryland
$8.67M +$9.85K +112 +0.1%
NAP
75
New Amsterdam Partners
New York
$8.31M +$1.92M +21,850 +30%
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