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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 %
AIA
401
Alera Investment Advisors
Illinois
$1K – – –
WCM
402
WealthBridge Capital Management
Ohio
$1K – – –
BCA
403
Berman Capital Advisors
Georgia
$1K +$1K +14 New
BIM
404
Bogle Investment Management
Massachusetts
– -$12.7M -118,354 Closed
RI
405
Redwood Investments
Massachusetts
– -$7.83M -72,916 Closed
SCA
406
Secor Capital Advisors
New York
– -$5.32M -49,559 Closed
Capital Fund Management (CFM)
407
Capital Fund Management (CFM)
France
– -$5.09M -47,439 Closed
KC
408
Kepos Capital
New York
– -$4.66M -43,400 Closed
EGM
409
Engineers Gate Manager
New York
– -$2.53M -23,568 Closed
Susquehanna International Group
410
Susquehanna International Group
Pennsylvania
– -$2.39M -22,238 Closed
Balyasny Asset Management
411
Balyasny Asset Management
Illinois
– -$1.94M -18,062 Closed
DTL
412
Dynamic Technology Lab
Singapore
– -$594K -5,527 Closed
ONB
413
Old National Bancorp
Indiana
– -$556K -5,183 Closed
SAM
414
Silphium Asset Management
United Kingdom
– -$445K -4,142 Closed
HIMCH
415
Hartford Investment Management Co (HIMCO)
Connecticut
– -$410K -3,815 Closed
Tudor Investment Corp
416
Tudor Investment Corp
Connecticut
– -$366K -3,413 Closed
QIM
417
Quantitative Investment Management
Virginia
– -$365K -3,400 Closed
TCM
418
Teza Capital Management
Illinois
– -$345K -3,217 Closed
PI
419
PEAK6 Investments
Illinois
– -$338K -3,147 Closed
EMG
420
Ellington Management Group
Connecticut
– -$301K -2,800 Closed
C
421
Cerebellum
California
– -$243K -2,267 Closed
AI
422
Atom Investors
Texas
– -$228K -2,125 Closed
CC
423
Cipher Capital
New York
– -$208K -1,940 Closed
BWL
424
Bogart Wealth LLC
Virginia
– -$124K -1,161 Closed
Simplex Trading
425
Simplex Trading
Illinois
– -$101K -949 Closed
14 15 16
17
18