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Tandem Diabetes Care
TNDM

Overview Fund Activity

89 hedge funds and large institutions have $238M invested in Tandem Diabetes Care in 2015 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 36 increasing their positions, 11 reducing their positions, and 8 closing their positions.

Holders
89
Holders Change
+23
Holders Change %
+34.85%
% of All Funds
2.37%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
31
Increased
36
Reduced
11
Closed
8
Calls
$6K
Puts
$1.11M
Net Calls
-$1.11M
Net Calls Change
-$1.09M

Top Buyers

1
FCM
1
Frontier Capital Management
Massachusetts
$20.4M
2
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$9.76M
3
Franklin Resources
3
Franklin Resources
California
$31M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$8.2M
5
Millennium Management
5
Millennium Management
New York
$12.2M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$0
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$72K
3
CAM
3
Cortina Asset Management
Wisconsin
$0
4
GTC
4
Ghost Tree Capital
New York
$0
5
Goldman Sachs
5
Goldman Sachs
New York
$327K
Name Holding Trade Value Shares
Change 		Shares
Change %
FMT
51
First Mercantile Trust
Tennessee
$355K +$355K +2,809 New
Susquehanna International Group
52
Susquehanna International Group
Pennsylvania
$346K +$109K +861 +46%
Luther King Capital Management (LKCM)
53
Luther King Capital Management (LKCM)
Texas
$328K – – –
PRC
54
Platte River Capital
Colorado
$328K +$328K +2,600 New
Goldman Sachs
55
Goldman Sachs
New York
$327K -$978K -7,749 -75%
SKK
56
Shepherd Kaplan Krochuk
Massachusetts
$281K -$161K -1,273 -36%
JG
57
Jefferies Group
New York
$263K +$263K +2,085 New
California State Teachers Retirement System (CalSTRS)
58
California State Teachers Retirement System (CalSTRS)
California
$252K +$56.8K +450 +29%
JPMPWA
59
J.P. Morgan Private Wealth Advisors
California
$242K -$73.1K -580 -23%
CS
60
Credit Suisse
Switzerland
$216K -$3.79K -30 -2%
KeyBank National Association
61
KeyBank National Association
Ohio
$213K +$41.3K +328 +24%
RHBC
62
R.H. Bluestein & Co
Michigan
$189K +$189K +1,500 New
PRCM
63
Pine River Capital Management
Minnesota
$161K – – –
Brown Advisory
64
Brown Advisory
Maryland
$151K – – –
TA
65
Teachers Advisors
New York
$150K – – –
GC
66
Guggenheim Capital
Illinois
$140K +$140K +1,112 New
Stifel Financial
67
Stifel Financial
Missouri
$134K +$134K +1,060 New
Royal Bank of Canada
68
Royal Bank of Canada
Ontario, Canada
$99K +$11.8K +93 +13%
PNC Financial Services Group
69
PNC Financial Services Group
Pennsylvania
$94K +$83.4K +658 +783%
NFA
70
Nationwide Fund Advisors
Ohio
$80K +$251 +2 +0.3%
AllianceBernstein
71
AllianceBernstein
Tennessee
$72K -$6.11M -48,359 -99%
AIG
72
American International Group
New York
$66.5K – – –
Morgan Stanley
73
Morgan Stanley
New York
$63K -$17.3K -138 -22%
TRCT
74
Tower Research Capital (TRC)
New York
$30K +$3.77K +30 +14%
Citigroup
75
Citigroup
New York
$23K -$6.7K -53 -23%
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