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Tandem Diabetes Care
TNDM

Overview Fund Activity

90 hedge funds and large institutions have $165M invested in Tandem Diabetes Care in 2016 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 32 increasing their positions, 27 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
90
Holders Change
+1
Holders Change %
+1.12%
% of All Funds
2.4%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
14
Increased
32
Reduced
27
Closed
12
Calls
$590K
Puts
$5.4M
Net Calls
-$4.81M
Net Calls Change
-$4.64M

Top Buyers

1
SAM
1
Sectoral Asset Management
Quebec, Canada
$2.34M
2
American Century Companies
2
American Century Companies
Missouri
$2.12M
3
Millennium Management
3
Millennium Management
New York
$5.63M
4
IHM
4
Iguana Healthcare Management
New York
$1.31M
5
MFAM
5
Motley Fool Asset Management
Virginia
$3.4M

Top Sellers

1
HM
1
HealthCor Management
New York
$0
2
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$7.94M
3
GTC
3
Ghost Tree Capital
New York
$1.31M
4
ECM
4
Endurant Capital Management
California
$1.62M
5
PVI
5
Pura Vida Investments
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
TRCT
76
Tower Research Capital (TRC)
New York
$10K +$10K +109 New
FMA
77
FNY Managed Accounts
New York
$8.71K +$8.71K +100 New
UBS Group
78
UBS Group
Switzerland
$7K -$7.27K -81 -51%
BlackRock
79
BlackRock
New York
$6K +$6K +73 New
LTFS
80
Ladenburg Thalmann Financial Services
Florida
$4K -$356 -4 -8%
CAW
81
Cornerstone Advisors (Washington)
Washington
$4K – – –
MFS
82
MSI Financial Services
Massachusetts
$3K – – –
Northwestern Mutual Wealth Management
83
Northwestern Mutual Wealth Management
Wisconsin
$2K +$2K +23 New
Geode Capital Management
84
Geode Capital Management
Massachusetts
$1.16K +$32 +365 +3%
FHA
85
First Horizon Advisors
Tennessee
$1K – – –
CGT
86
Capital Guardian Trust
California
$1K +$1K +9 New
HM
87
HealthCor Management
New York
– -$2.3M -19,511 Closed
PVI
88
Pura Vida Investments
New York
– -$979K -8,287 Closed
DCM
89
Driehaus Capital Management
Illinois
– -$882K -7,470 Closed
WI
90
WHV Investments
California
– -$686K -5,803 Closed
ARTA
91
A.R.T. Advisors
New York
– -$356K -3,022 Closed
Luther King Capital Management (LKCM)
92
Luther King Capital Management (LKCM)
Texas
– -$307K -2,603 Closed
MLICM
93
Metropolitan Life Insurance Company (MetLife)
New York
– -$166K -1,408 Closed
BNP Paribas Financial Markets
94
BNP Paribas Financial Markets
France
– -$42K -356 Closed
Simplex Trading
95
Simplex Trading
Illinois
– -$12K -102 Closed
CSS
96
Cubist Systematic Strategies
Connecticut
– -$3K -29 Closed
Creative Planning
97
Creative Planning
Kansas
– -$3K -22 Closed
NFG
98
Next Financial Group
Texas
– -$1K -10 Closed
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