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Tandem Diabetes Care
TNDM

Overview Fund Activity

279 hedge funds and large institutions have $3.6B invested in Tandem Diabetes Care in 2020 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 80 increasing their positions, 106 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
279
Holders Change
-5
Holders Change %
-1.76%
% of All Funds
6.16%
Holding in Top 10
8
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.18%
New
54
Increased
80
Reduced
106
Closed
55
Calls
$35.8M
Puts
$36.6M
Net Calls
-$758K
Net Calls Change
-$7.24M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$437M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$358M
3
Invesco
3
Invesco
Georgia
$107M
4
RI
4
RTW Investments
New York
$28.6M
5
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$19.3M

Top Sellers

1
O
1
OrbiMed
New York
$0
2
DM
2
Deerfield Management
New York
$26.6M
3
CCM
3
Consonance Capital Management
New York
$0
4
FAM
4
Fred Alger Management
New York
$60.2M
5
TCM
5
TimesSquare Capital Management
New York
$56.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
BNP Paribas Financial Markets
76
BNP Paribas Financial Markets
France
$5.78M +$5.27M +81,969 +1,042%
CM
77
Castleark Management
Illinois
$5.63M +$5.63M +87,415 New
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$5.48M -$27.2K -422 -0.5%
WBC
79
Westpac Banking Corp
Australia
$5.47M -$2.41M -37,500 -31%
RhumbLine Advisers
80
RhumbLine Advisers
Massachusetts
$5.21M +$83.2K +1,293 +2%
SAM
81
Silvercrest Asset Management
New York
$4.79M +$4.79M +74,403 New
PI
82
Putnam Investments
Massachusetts
$4.41M +$1.11M +17,189 +33%
HCM
83
Hodges Capital Management
Texas
$4.4M -$274K -4,263 -6%
Bank of Montreal
84
Bank of Montreal
Ontario, Canada
$4.39M -$915K -14,236 -17%
OAM
85
Oberweis Asset Management
Illinois
$4.35M -$2.72M -42,310 -38%
Deutsche Bank
86
Deutsche Bank
Germany
$4.27M -$25M -387,990 -85%
MOACM
87
Mutual of America Capital Management
New York
$4.24M -$186K -2,897 -4%
Royal Bank of Canada
88
Royal Bank of Canada
Ontario, Canada
$3.89M -$3.14M -48,786 -45%
SEI Investments
89
SEI Investments
Pennsylvania
$3.84M +$158K +2,463 +4%
Man Group
90
Man Group
United Kingdom
$3.54M +$946K +14,700 +36%
Aviva
91
Aviva
United Kingdom
$3.46M +$3.46M +53,731 New
Citadel Advisors
92
Citadel Advisors
Florida
$3.26M -$14.8M -229,565 -82%
CAM
93
Crown Advisors Management
California
$3.22M – – –
TRSOTSOK
94
Teachers Retirement System of the State of Kentucky
Kentucky
$3.2M +$3.2M +49,661 New
PPA
95
Parametric Portfolio Associates
Washington
$3.1M +$842K +13,083 +37%
Squarepoint
96
Squarepoint
New York
$3.08M -$159K -2,470 -5%
State of Wisconsin Investment Board
97
State of Wisconsin Investment Board
Wisconsin
$3.04M +$3.04M +47,300 New
First Trust Advisors
98
First Trust Advisors
Illinois
$3M +$1.19M +18,500 +66%
State of New Jersey Common Pension Fund D
99
State of New Jersey Common Pension Fund D
New Jersey
$2.77M – – –
CCM
100
Copernicus Capital Management
California
$2.75M -$471K -7,315 -15%
2 3
4
5 6