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Tandem Diabetes Care
TNDM

Overview Fund Activity

84 hedge funds and large institutions have $170M invested in Tandem Diabetes Care in 2015 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 34 increasing their positions, 23 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
84
Holders Change
-3
Holders Change %
-3.45%
% of All Funds
2.35%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
12
Increased
34
Reduced
23
Closed
14
Calls
$515K
Puts
$982K
Net Calls
-$467K
Net Calls Change
-$575K

Top Buyers

1
Bank of America
Bank of America
North Carolina
$2.88M
2
MFAM
Motley Fool Asset Management
Virginia
$1.76M
3
HRCM
Hood River Capital Management
Florida
$4.33M
4
PCM
Penn Capital Management
Pennsylvania
$3.97M
5
SAM
Symphony Asset Management
California
$944K

Top Sellers

1
Wells Fargo
Wells Fargo
California
$63K
2
ECM
Endurant Capital Management
California
$1.85M
3
Millennium Management
Millennium Management
New York
$5.42M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$0
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
EAM
26
Eventide Asset Management
Massachusetts
$1.37M – – –
Renaissance Technologies
27
Renaissance Technologies
New York
$1.22M -$752K -8,537 -38%
RFC
28
Russell Frank Company
Washington
$1.15M +$290K +3,292 +34%
Geode Capital Management
29
Geode Capital Management
Massachusetts
$1.13M +$21.7K +246 +2%
SAM
30
Symphony Asset Management
California
$944K +$770K +8,745 +442%
SIA
31
Sit Investment Associates
Minnesota
$859K – – –
New York State Common Retirement Fund
32
New York State Common Retirement Fund
New York
$723K – – –
Deutsche Bank
33
Deutsche Bank
Germany
$695K -$767K -8,735 -52%
EIM
34
Essex Investment Management
Massachusetts
$635K +$635K +7,209 New
TAM
35
Tocqueville Asset Management
New York
$591K +$591K +6,705 New
TCIM
36
TIAA CREF Investment Management
New York
$545K +$146K +1,661 +37%
BIM
37
BlackRock Investment Management
Delaware
$538K -$7.92K -90 -1%
Bank of Montreal
38
Bank of Montreal
Ontario, Canada
$485K -$132K -1,500 -21%
Charles Schwab
39
Charles Schwab
California
$420K +$137K +1,552 +48%
SCM
40
Stonebridge Capital Management
California
$408K -$3.08K -35 -0.7%
Susquehanna International Group
41
Susquehanna International Group
Pennsylvania
$354K +$354K +4,022 New
PSC
42
Piper Sandler & Co
Minnesota
$326K +$326K +3,700 New
SKK
43
Shepherd Kaplan Krochuk
Massachusetts
$323K +$127K +1,443 +65%
DCM
44
DAFNA Capital Management
California
$322K +$4.93K +56 +2%
Goldman Sachs
45
Goldman Sachs
New York
$315K -$75.4K -855 -19%
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$283K -$880 -10 -0.3%
FMT
47
First Mercantile Trust
Tennessee
$282K +$19.9K +226 +8%
Ohio Public Employees Retirement System (OPERS)
48
Ohio Public Employees Retirement System (OPERS)
Ohio
$272K – – –
Luther King Capital Management (LKCM)
49
Luther King Capital Management (LKCM)
Texas
$229K +$264 +3 +0.1%
TA
50
Teachers Advisors
New York
$228K – – –
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