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Tandem Diabetes Care
TNDM

Overview Fund Activity

78 hedge funds and large institutions have $136M invested in Tandem Diabetes Care in 2016 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 35 increasing their positions, 25 reducing their positions, and 20 closing their positions.

Holders
78
Holders Change
-12
Holders Change %
-13.33%
% of All Funds
2.08%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
10
Increased
35
Reduced
25
Closed
20
Calls
–
Puts
$120K
Net Calls
-$120K
Net Calls Change
+$4.69M

Top Buyers

1
ACM
1
Archon Capital Management
Washington
$2.26M
2
DCM
2
DAFNA Capital Management
California
$2.36M
3
Millennium Management
3
Millennium Management
New York
$6.69M
4
BIM
4
Bogle Investment Management
Massachusetts
$925K
5
EAM
5
Eventide Asset Management
Massachusetts
$2.07M

Top Sellers

1
SAM
1
Sectoral Asset Management
Quebec, Canada
$0
2
Bank of America
2
Bank of America
North Carolina
$47K
3
SAM
3
Senzar Asset Management
New York
$4.64M
4
Franklin Resources
4
Franklin Resources
California
$9.5M
5
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$5.17M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$1.62M -$57.2K -758 -3%
RPAM
27
Rhenman & Partners Asset Management
Sweden
$1.58M – – –
IHM
28
Iguana Healthcare Management
New York
$1.32M +$189K +2,500 +17%
GTC
29
Ghost Tree Capital
New York
$1.13M – – –
Geode Capital Management
30
Geode Capital Management
Massachusetts
$1.08M +$80K +1,062 +8%
EA
31
Emerald Acquisition
Washington
$961K +$961K +12,747 New
BIM
32
Bogle Investment Management
Massachusetts
$925K +$925K +12,281 New
SIA
33
Sit Investment Associates
Minnesota
$856K – – –
TAM
34
Tocqueville Asset Management
New York
$742K +$7.54K +100 +1%
TCIM
35
TIAA CREF Investment Management
New York
$594K +$161K +2,134 +37%
BIM
36
BlackRock Investment Management
Delaware
$513K +$42.8K +567 +9%
D.E. Shaw & Co
37
D.E. Shaw & Co
New York
$507K -$86.1K -1,141 -15%
Deutsche Bank
38
Deutsche Bank
Germany
$459K -$95.1K -1,262 -17%
JPMPWA
39
J.P. Morgan Private Wealth Advisors
California
$444K +$299K +3,964 +206%
EIM
40
Essex Investment Management
Massachusetts
$443K -$4.82K -64 -1%
Charles Schwab
41
Charles Schwab
California
$384K +$6.35K +84 +2%
SAM
42
Symphony Asset Management
California
$364K -$472K -6,268 -56%
NI
43
Numeric Investors
Massachusetts
$325K +$325K +4,304 New
California State Teachers Retirement System (CalSTRS)
44
California State Teachers Retirement System (CalSTRS)
California
$294K +$11.5K +153 +4%
Jennison Associates
45
Jennison Associates
New York
$279K +$46.3K +614 +20%
SKK
46
Shepherd Kaplan Krochuk
Massachusetts
$269K – – –
KeyBank National Association
47
KeyBank National Association
Ohio
$262K +$81.2K +1,077 +45%
VKH
48
Virtu KCG Holdings
New York
$220K +$136K +1,798 +161%
Ohio Public Employees Retirement System (OPERS)
49
Ohio Public Employees Retirement System (OPERS)
Ohio
$217K – – –
TA
50
Teachers Advisors
New York
$213K +$18.2K +241 +9%
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