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Tandem Diabetes Care
TNDM

Overview Fund Activity

116 hedge funds and large institutions have $735M invested in Tandem Diabetes Care in 2018 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 24 increasing their positions, 24 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
116
Holders Change
+41
Holders Change %
+54.67%
% of All Funds
2.66%
Holding in Top 10
6
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+200%
% of All Funds
0.14%
New
60
Increased
24
Reduced
24
Closed
18
Calls
$22.3M
Puts
$12.1M
Net Calls
+$10.2M
Net Calls Change
+$5.77M

Top Buyers

1
BlackRock
1
BlackRock
New York
$64.6M
2
DM
2
Deerfield Management
New York
$56.7M
3
FAM
3
Fred Alger Management
New York
$43.4M
4
O
4
OrbiMed
New York
$37.2M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$27.3M

Top Sellers

1
FLAM
1
First Light Asset Management
Minnesota
$41.9M
2
WA
2
Wasatch Advisors
Utah
$12.2M
3
MAG
3
Millrace Asset Group
Pennsylvania
$3.52M
4
ACP
4
Acuta Capital Partners
California
$0
5
WMSA
5
Weiss Multi-Strategy Advisers
New York
$4.07M
Name Holding Trade Value Shares
Change 		Shares
Change %
GF
76
Gabelli Funds
New York
$454K – – –
Macquarie Group
77
Macquarie Group
Australia
$423K +$423K +19,200 New
VOYA Investment Management
78
VOYA Investment Management
Georgia
$386K +$386K +17,542 New
First Manhattan
79
First Manhattan
New York
$336K +$336K +15,300 New
State Board of Administration of Florida Retirement System
80
State Board of Administration of Florida Retirement System
Florida
$300K +$300K +13,620 New
CS
81
Credit Suisse
Switzerland
$278K +$278K +12,640 New
California Public Employees Retirement System
82
California Public Employees Retirement System
California
$249K +$249K +11,300 New
Goldman Sachs
83
Goldman Sachs
New York
$244K +$244K +11,100 New
O
84
OppenheimerFunds
New York
$232K -$6.02K -274 -3%
GRP
85
Global Retirement Partners
California
$226K – – –
GWM
86
Geneos Wealth Management
Colorado
$202K +$55.2K +2,520 +38%
JPMorgan Chase & Co
87
JPMorgan Chase & Co
New York
$200K -$2.44M -110,411 -92%
UBS Group
88
UBS Group
Switzerland
$190K +$186K +8,414 +4,145%
Citigroup
89
Citigroup
New York
$155K +$133K +6,045 +605%
Legal & General Group
90
Legal & General Group
United Kingdom
$147K +$147K +6,658 New
TFO
91
Tarbox Family Office
California
$131K – – –
Bank of America
92
Bank of America
North Carolina
$130K -$10.8K -492 -8%
JCM
93
Jacobi Capital Management
Pennsylvania
$83K +$83K +3,750 New
AIP
94
Ameritas Investment Partners
Nebraska
$81K +$81K +3,661 New
PCM
95
Prelude Capital Management
New York
$54K -$139K -6,369 -72%
SIC
96
Salem Investment Counselors
North Carolina
$44K – – –
Group One Trading
97
Group One Trading
Illinois
$41K +$41K +1,856 New
CG
98
Cutler Group
California
$33K -$2.2K -100 -6%
BNP Paribas Financial Markets
99
BNP Paribas Financial Markets
France
$32.2K +$32.1K +1,459 +48,633%
CSS
100
Cubist Systematic Strategies
Connecticut
$27K +$27K +1,210 New
2 3
4
5 6