TNDM icon

Tandem Diabetes Care
TNDM

Overview Fund Activity

265 hedge funds and large institutions have $2.98B invested in Tandem Diabetes Care in 2019 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 80 increasing their positions, 81 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
265
Holders Change
+65
Holders Change %
+32.5%
% of All Funds
5.74%
Holding in Top 10
12
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+71.43%
% of All Funds
0.26%
New
83
Increased
80
Reduced
81
Closed
15
Calls
$84.5M
Puts
$54M
Net Calls
+$30.5M
Net Calls Change
+$13.1M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$91.2M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$44.8M
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
$33M
4
GGHC
Gilder Gagnon Howe & Co
New York
$34.1M
5
CS
Credit Suisse
Switzerland
$26.1M

Top Sellers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
$7.76M
2
Renaissance Technologies
Renaissance Technologies
New York
$49.2M
3
Deutsche Bank
Deutsche Bank
Germany
$30.3M
4
FAM
Fred Alger Management
New York
$168M
5
DM
Deerfield Management
New York
$2.25M
Name Holding Trade Value Shares
Change 		Shares
Change %
SCM
176
Silvant Capital Management
Georgia
$464K – – –
Los Angeles Capital Management
177
Los Angeles Capital Management
California
$449K +$449K +7,070 New
AFP
178
Ausdal Financial Partners
Iowa
$441K -$195K -3,075 -31%
MCM
179
Manchester Capital Management
Vermont
$413K +$413K +6,503 New
JG
180
Jefferies Group
New York
$405K +$405K +6,375 New
Envestnet Asset Management
181
Envestnet Asset Management
Illinois
$401K +$401K +6,312 New
BCM
182
BlueCrest Capital Management
Jersey
$396K +$396K +6,230 New
GC
183
Guggenheim Capital
Illinois
$382K -$189K -2,986 -33%
WA
184
WealthTrust Axiom
Pennsylvania
$381K – – –
EMG
185
Ellington Management Group
Connecticut
$375K +$375K +5,900 New
TFO
186
Tarbox Family Office
California
$367K +$38.1K +600 +12%
Prudential Financial
187
Prudential Financial
New Jersey
$364K +$16.1K +253 +5%
TAM
188
Tocqueville Asset Management
New York
$352K -$507K -8,000 -59%
ProShare Advisors
189
ProShare Advisors
Maryland
$352K +$10.6K +167 +3%
HighTower Advisors
190
HighTower Advisors
Illinois
$350K +$350K +5,693 New
JCM
191
Jacobi Capital Management
Pennsylvania
$340K +$87.7K +1,380 +35%
CSS
192
Cubist Systematic Strategies
Connecticut
$339K +$204K +3,215 +151%
RJFSA
193
Raymond James Financial Services Advisors
Florida
$327K +$327K +5,154 New
WCM
194
Weld Capital Management
New York
$310K +$310K +4,886 New
GRP
195
Global Retirement Partners
California
$292K -$360K -5,680 -55%
MAM
196
Meeder Asset Management
Ohio
$284K +$28.9K +456 +11%
Westfield Capital Management
197
Westfield Capital Management
Massachusetts
$267K +$267K +4,200 New
Balyasny Asset Management
198
Balyasny Asset Management
Illinois
$264K -$5.21M -82,270 -95%
AIP
199
Ameritas Investment Partners
Nebraska
$263K – – –
DC
200
Davenport & Co
Virginia
$254K -$127K -2,000 -33%
6 7
8
9 10