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Tandem Diabetes Care
TNDM

Overview Fund Activity

284 hedge funds and large institutions have $3.24B invested in Tandem Diabetes Care in 2019 Q4 according to their latest regulatory filings, with 58 funds opening new positions, 85 increasing their positions, 101 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
284
Holders Change
+11
Holders Change %
+4.03%
% of All Funds
5.61%
Holding in Top 10
8
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+14.29%
% of All Funds
0.16%
New
58
Increased
85
Reduced
101
Closed
45
Calls
$46.2M
Puts
$39.7M
Net Calls
+$6.49M
Net Calls Change
+$2.46M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$140M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$182M
3
BCM
3
Brown Capital Management
Maryland
$54.2M
4
DM
4
Deerfield Management
New York
$81.2M
5
GGHC
5
Gilder Gagnon Howe & Co
New York
$73.4M

Top Sellers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$40.8M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$12.9M
3
PC
3
Polar Capital
United Kingdom
$0
4
PWAM
4
Park West Asset Management
California
$0
5
FAM
5
Fred Alger Management
New York
$85.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
First Manhattan
176
First Manhattan
New York
$476K -$50K -840 -10%
GCA
177
Greenwood Capital Associates
South Carolina
$470K +$140K +2,341 +42%
BNP Paribas Financial Markets
178
BNP Paribas Financial Markets
France
$469K -$133K -2,239 -22%
BAM
179
Blueshift Asset Management
New Jersey
$469K +$469K +7,869 New
GAM
180
Grandview Asset Management
Pennsylvania
$466K -$69.3K -1,150 -13%
CSS
181
Cubist Systematic Strategies
Connecticut
$462K -$837K -14,049 -64%
ProShare Advisors
182
ProShare Advisors
Maryland
$453K +$72.4K +1,214 +19%
SCM
183
Soleus Capital Management
Connecticut
$453K +$453K +7,600 New
Public Employees Retirement Association of Colorado
184
Public Employees Retirement Association of Colorado
Colorado
$446K – – –
AW
185
Alpha Windward
Massachusetts
$443K +$443K +7,440 New
SSA
186
Schonfeld Strategic Advisors
New York
$440K -$6.07M -101,909 -93%
BCM
187
Bayesian Capital Management
New York
$439K -$399K -6,700 -48%
Janus Henderson Group
188
Janus Henderson Group
United Kingdom
$437K +$3.94K +66 +0.9%
SCM
189
Silvant Capital Management
Georgia
$436K – – –
QT
190
Quantbot Technologies
New York
$427K +$427K +7,168 New
CA
191
Cetera Advisors
Colorado
$425K -$157K -2,630 -27%
FHB
192
First Hawaiian Bank
Hawaii
$417K – – –
LTFS
193
Ladenburg Thalmann Financial Services
Florida
$414K +$95.1K +1,583 +30%
TRCT
194
Tower Research Capital (TRC)
New York
$405K +$240K +4,030 +146%
CCIA
195
Campbell & Co Investment Adviser
Maryland
$392K +$392K +6,578 New
MCM
196
Manchester Capital Management
Vermont
$388K – – –
CC
197
Centiva Capital
New York
$364K +$364K +6,099 New
Russell Investments Group
198
Russell Investments Group
United Kingdom
$359K -$3.65M -61,287 -91%
CM
199
Caption Management
Oklahoma
$358K +$358K +6,000 New
WA
200
WealthTrust Axiom
Pennsylvania
$357K – – –
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8
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