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Masimo
MASI

Overview Fund Activity

405 hedge funds and large institutions have $6.22B invested in Masimo in 2019 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 142 increasing their positions, 137 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
405
Holders Change
+36
Holders Change %
+9.76%
% of All Funds
8.78%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.11%
New
69
Increased
142
Reduced
137
Closed
31
Calls
$15.3M
Puts
$22.1M
Net Calls
-$6.83M
Net Calls Change
-$8.82M

Top Buyers

1
Deutsche Bank
Deutsche Bank
Germany
+$77.8M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$59.7M
3
Invesco
Invesco
Georgia
+$49M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$40M
5
AQR Capital Management
AQR Capital Management
Connecticut
+$34.9M

Top Sellers

1
JIM
Jupiter Investment Management
United Kingdom
-$51.8M
2
Millennium Management
Millennium Management
New York
-$50.8M
3
American Century Companies
American Century Companies
Missouri
-$30M
4
SI
Scout Investments
Missouri
-$29.1M
5
Renaissance Technologies
Renaissance Technologies
New York
-$26.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
TAM
301
Tiverton Asset Management
Delaware
$354K +$354K +2,562 New
APA
302
American Portfolios Advisors
New York
$351K +$68.3K +494 +24%
SDIC
303
South Dakota Investment Council
South Dakota
$346K – – –
Walleye Trading
304
Walleye Trading
New York
$340K +$234K +1,688 +220%
KIA
305
KCM Investment Advisors
California
$334K – – –
RJT
306
Raymond James Trust
Florida
$319K -$11.9K -86 -4%
DT
307
Diversified Trust
Tennessee
$318K +$415 +3 +0.1%
Jane Street
308
Jane Street
New York
$317K +$317K +2,295 New
CB
309
Cadence Bank
Mississippi
$300K – – –
CG
310
Caprock Group
Idaho
$298K – – –
WCM
311
Weld Capital Management
New York
$289K -$372K -2,690 -56%
SI
312
Stephens Inc
Arkansas
$282K +$282K +2,040 New
RHBC
313
R.H. Bluestein & Co
Michigan
$277K -$388K -2,800 -58%
PCA
314
Personal Capital Advisors
California
$277K – – –
CFS
315
Ceros Financial Services
Maryland
$273K +$273K +1,975 New
AP
316
Advisors Preferred
Maryland
$273K +$273K +1,975 New
QI
317
Qtron Investments
Massachusetts
$270K +$270K +1,953 New
FHB
318
First Hawaiian Bank
Hawaii
$268K +$119K +860 +80%
M&T Bank
319
M&T Bank
New York
$265K +$265K +1,914 New
PAS
320
Partnervest Advisory Services
California
$265K +$265K +1,918 New
BPM
321
Bowling Portfolio Management
Ohio
$260K +$260K +1,883 New
Mercer Global Advisors
322
Mercer Global Advisors
Colorado
$258K +$258K +1,864 New
Baird Financial Group
323
Baird Financial Group
Wisconsin
$255K -$130K -941 -34%
CIBC Asset Management
324
CIBC Asset Management
Ontario, Canada
$252K +$252K +1,824 New
MFG
325
Magnus Financial Group
New York
$247K +$247K +1,789 New
11 12
13
14 15