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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 %
Stifel Financial
226
Stifel Financial
Missouri
$510K 5,948 +5,948 New
AAM
227
Azzad Asset Management
Virginia
$497K 5,862 -378 -6%
SAM
228
Securian Asset Management
Minnesota
$497K 5,855 -187 -3%
EP
229
Elkfork Partners
Oregon
$463K 5,460 +1,064 +24%
PG
230
PEAK6 Group
Illinois
$458K 5,398 -16,213 -75%
AA
231
ALPS Advisors
Colorado
$457K 5,393 – –
JCM
232
Janney Capital Management
Pennsylvania
$434K 5,119 +208 +4%
DCM
233
DAFNA Capital Management
California
$424K 5,000 – –
BC
234
Burney Company
Virginia
$424K 5,000 +355 +8%
RCM
235
Riverhead Capital Management
Delaware
$420K 4,955 +1,000 +25%
SB
236
Suntrust Banks
Georgia
$417K 4,919 -89 -2%
DCM
237
Dupont Capital Management
Delaware
$416K 4,900 – –
LIA
238
LS Investment Advisors
Michigan
$393K 4,633 -1,311 -22%
XK
239
Xact Kapitalforvaltning
Sweden
$384K 4,530 +4,530 New
O
240
OppenheimerFunds
New York
$382K 4,505 +1,206 +37%
NSAM
241
North Star Asset Management
Wisconsin
$382K 4,500 +4,500 New
CANY
242
Caxton Associates (New York)
New York
$373K 4,400 – –
AAMU
243
Amundi Asset Management US
Massachusetts
$372K 4,381 +4,381 New
RG
244
Renaissance Group
Kentucky
$369K 4,349 +4,349 New
Cambridge Investment Research Advisors
245
Cambridge Investment Research Advisors
Iowa
$366K 4,311 +4,311 New
GHCM
246
Glen Harbor Capital Management
California
$364K 4,290 +836 +24%
Asset Management One
247
Asset Management One
Japan
$354K 4,130 +4,130 New
P
248
Pitcairn
Pennsylvania
$348K 4,106 -15 -0.4%
Wolverine Trading
249
Wolverine Trading
Illinois
$335K 3,946 -5,069 -56%
IB
250
Intrust Bank
Kansas
$330K 3,887 -9 -0.2%
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