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Tandem Diabetes Care
TNDM

Overview Fund Activity

66 hedge funds and large institutions have $160M invested in Tandem Diabetes Care in 2014 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 21 increasing their positions, 21 reducing their positions, and 14 closing their positions.

Holders
66
Holders Change
-3
Holders Change %
-4.35%
% of All Funds
1.76%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
21
Reduced
21
Closed
14
Calls
$1.28M
Puts
$1.3M
Net Calls
-$20K
Net Calls Change
+$493K

Top Buyers

1
BA
1
BlackRock Advisors
Delaware
$5.3M
2
Franklin Resources
2
Franklin Resources
California
$22.7M
3
ACM
3
Apex Capital Management
Ohio
$8.61M
4
RPAM
4
Rhenman & Partners Asset Management
Sweden
$2.27M
5
Goldman Sachs
5
Goldman Sachs
New York
$1.31M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$8.89M
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$6.21M
3
CAM
3
Cortina Asset Management
Wisconsin
$4.09M
4
VAM
4
Visium Asset Management
New York
$0
5
CCM
5
Cadence Capital Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Westfield Capital Management
26
Westfield Capital Management
Massachusetts
$1.13M +$1.13M +8,871 New
GIP
27
Granite Investment Partners
California
$845K -$771K -6,073 -48%
BIT
28
BlackRock Institutional Trust
California
$843K -$18.8K -148 -2%
New York State Common Retirement Fund
29
New York State Common Retirement Fund
New York
$837K – – –
Deutsche Bank
30
Deutsche Bank
Germany
$782K +$49.4K +390 +7%
Geode Capital Management
31
Geode Capital Management
Massachusetts
$776K +$23K +181 +3%
Ameriprise
32
Ameriprise
Minnesota
$775K +$3.3K +26 +0.4%
William Blair & Company
33
William Blair & Company
Illinois
$773K -$100K -791 -12%
SKK
34
Shepherd Kaplan Krochuk
Massachusetts
$444K – – –
Ohio Public Employees Retirement System (OPERS)
35
Ohio Public Employees Retirement System (OPERS)
Ohio
$393K – – –
PSC
36
Piper Sandler & Co
Minnesota
$381K +$123K +970 +48%
TCIM
37
TIAA CREF Investment Management
New York
$377K -$28.4K -224 -7%
Charles Schwab
38
Charles Schwab
California
$363K +$105K +824 +41%
Luther King Capital Management (LKCM)
39
Luther King Capital Management (LKCM)
Texas
$330K – – –
JPMPWA
40
J.P. Morgan Private Wealth Advisors
California
$318K – – –
BIM
41
BlackRock Investment Management
Delaware
$310K +$1.14K +9 +0.4%
ARTA
42
A.R.T. Advisors
New York
$260K +$260K +2,050 New
Susquehanna International Group
43
Susquehanna International Group
Pennsylvania
$239K +$239K +1,879 New
CS
44
Credit Suisse
Switzerland
$221K +$221K +1,742 New
HCM
45
Highbridge Capital Management
New York
$218K -$71.2K -561 -25%
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$196K +$761 +6 +0.4%
KeyBank National Association
47
KeyBank National Association
Ohio
$173K +$381 +3 +0.2%
FMA
48
FNY Managed Accounts
New York
$165K +$165K +1,300 New
PRCM
49
Pine River Capital Management
Minnesota
$162K -$1.77K -14 -1%
Brown Advisory
50
Brown Advisory
Maryland
$152K – – –
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2
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