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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.

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

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$63K
2
ECM
2
Endurant Capital Management
California
$1.85M
3
Millennium Management
3
Millennium Management
New York
$5.42M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$0
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
TGHSA
1
TPG Group Holdings (SBS) Advisors
Texas
$22M 2,496,194 – –
Franklin Resources
2
Franklin Resources
California
$17.4M 1,976,345 +7,240 +0.4%
FCM
3
Frontier Capital Management
Massachusetts
$15.5M 1,756,790 +1,823 +0.1%
WA
4
Wasatch Advisors
Utah
$10.4M 1,176,759 -24,851 -2%
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$9.96M 1,130,501 -44,499 -4%
Westfield Capital Management
6
Westfield Capital Management
Massachusetts
$9.6M 1,089,601 +73,874 +7%
ACM
7
Apex Capital Management
Ohio
$7.87M 893,720 +41,597 +5%
SAM
8
Senzar Asset Management
New York
$7.63M 865,649 +6,100 +0.7%
Millennium Management
9
Millennium Management
New York
$5.42M 614,808 -228,985 -27%
BA
10
BlackRock Advisors
Delaware
$5.41M 614,170 +5,400 +0.9%
Vanguard Group
11
Vanguard Group
Pennsylvania
$5.08M 577,038 +72,967 +14%
RSCM
12
Rock Springs Capital Management
Maryland
$4.78M 542,500 +7,500 +1%
HRCM
13
Hood River Capital Management
Florida
$4.33M 491,851 +162,791 +49%
BFA
14
BlackRock Fund Advisors
California
$4.14M 469,646 +8,699 +2%
PCM
15
Penn Capital Management
Pennsylvania
$3.97M 450,821 +138,533 +44%
Bank of America
16
Bank of America
North Carolina
$2.88M 327,120 +267,749 +451%
BIT
17
BlackRock Institutional Trust
California
$2.54M 288,746 +77,136 +36%
HM
18
HealthCor Management
New York
$1.99M 225,800 +26,200 +13%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$1.97M 223,767 +8,160 +4%
ECM
20
Endurant Capital Management
California
$1.85M 210,092 -241,162 -53%
RPAM
21
Rhenman & Partners Asset Management
Sweden
$1.84M 209,000 – –
MFAM
22
Motley Fool Asset Management
Virginia
$1.76M 200,000 +200,000 New
Northern Trust
23
Northern Trust
Illinois
$1.64M 186,613 +22,801 +14%
State Street
24
State Street
Massachusetts
$1.51M 171,113 +11,500 +7%
WI
25
WHV Investments
California
$1.44M 144,555 +6,250 +5%
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