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Tandem Diabetes Care
TNDM

Overview Fund Activity

84 hedge funds and large institutions have $136M invested in Tandem Diabetes Care in 2016 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 27 increasing their positions, 24 reducing their positions, and 10 closing their positions.

Holders
84
Holders Change
+6
Holders Change %
+7.69%
% of All Funds
2.24%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
16
Increased
27
Reduced
24
Closed
10
Calls
–
Puts
$130K
Net Calls
-$130K
Net Calls Change
-$10K

Top Buyers

1
DCM
1
DAFNA Capital Management
California
$5.55M
2
BC
2
Broadfin Capital
New York
$2.56M
3
IHM
3
Iguana Healthcare Management
New York
$2.83M
4
SI
4
Shaker Investments
Ohio
$1.32M
5
GIP
5
Granite Investment Partners
California
$1.18M

Top Sellers

1
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$0
2
ACM
2
Archon Capital Management
Washington
$0
3
MFAM
3
Motley Fool Asset Management
Virginia
$996K
4
BA
4
BlackRock Advisors
Delaware
$2.89M
5
American Century Companies
5
American Century Companies
Missouri
$0
Name Market Value Shares Shares
Change 		Shares
Change %
TGHSA
1
TPG Group Holdings (SBS) Advisors
Texas
$19.1M 2,496,194 – –
Franklin Resources
2
Franklin Resources
California
$9.64M 1,257,857 -1,805 -0.1%
WA
3
Wasatch Advisors
Utah
$9.1M 1,188,158 -11,702 -1%
FCM
4
Frontier Capital Management
Massachusetts
$8.61M 1,123,446 -1,241 -0.1%
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$7.53M 983,514 +133,514 +16%
Millennium Management
6
Millennium Management
New York
$6.28M 820,309 -66,687 -8%
Vanguard Group
7
Vanguard Group
Pennsylvania
$5.72M 746,955 +8,077 +1%
DCM
8
DAFNA Capital Management
California
$5.55M 724,286 +411,530 +132%
RSCM
9
Rock Springs Capital Management
Maryland
$4.56M 595,000 – –
HRCM
10
Hood River Capital Management
Florida
$4.54M 593,276 +64,405 +12%
BFA
11
BlackRock Fund Advisors
California
$3.9M 509,052 +31,725 +7%
SAM
12
Senzar Asset Management
New York
$3.49M 455,411 -159,900 -26%
PCM
13
Penn Capital Management
Pennsylvania
$3.39M 442,136 -1,319 -0.3%
BA
14
BlackRock Advisors
Delaware
$2.89M 377,399 -247,034 -40%
IHM
15
Iguana Healthcare Management
New York
$2.83M 370,000 +195,000 +111%
Renaissance Technologies
16
Renaissance Technologies
New York
$2.73M 356,400 +62,100 +21%
BC
17
Broadfin Capital
New York
$2.56M 334,300 +334,300 New
BIT
18
BlackRock Institutional Trust
California
$2.54M 331,904 +5,515 +2%
MFWM
19
Motley Fool Wealth Management
Virginia
$2.35M 306,139 -9,172 -3%
EAM
20
Eventide Asset Management
Massachusetts
$2.11M 275,000 – –
RPAM
21
Rhenman & Partners Asset Management
Sweden
$1.79M 234,000 +25,000 +12%
State Street
22
State Street
Massachusetts
$1.74M 226,502 +3,722 +2%
Northern Trust
23
Northern Trust
Illinois
$1.61M 210,715 -11,295 -5%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$1.55M 202,083 -12,590 -6%
D.E. Shaw & Co
25
D.E. Shaw & Co
New York
$1.34M 174,557 +107,378 +160%
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