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Tandem Diabetes Care
TNDM

Overview Fund Activity

302 hedge funds and large institutions have $5.75B invested in Tandem Diabetes Care in 2021 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 109 increasing their positions, 94 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
302
Holders Change
+13
Holders Change %
+4.5%
% of All Funds
5.27%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.09%
New
56
Increased
109
Reduced
94
Closed
41
Calls
$86.1M
Puts
$34.4M
Net Calls
+$51.6M
Net Calls Change
+$28.1M

Top Buyers

1
CCM
1
Consonance Capital Management
New York
$95.4M
2
Macquarie Group
2
Macquarie Group
Australia
$91.9M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$81M
4
BG
4
Bellevue Group
Switzerland
$99.4M
5
State Street
5
State Street
Massachusetts
$116M

Top Sellers

1
VOYA Investment Management
1
VOYA Investment Management
Georgia
$45.1M
2
AAM
2
Ardevora Asset Management
United Kingdom
$0
3
CS
3
Credit Suisse
Switzerland
$164M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$76.1M
5
Citadel Advisors
5
Citadel Advisors
Florida
$38.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
SAM
76
Silvercrest Asset Management
New York
$8.91M -$20K -205 -0.2%
Citigroup
77
Citigroup
New York
$8.62M -$2.75M -28,198 -24%
Ameriprise
78
Ameriprise
Minnesota
$8.17M -$15.8M -162,385 -66%
CCM
79
Cinctive Capital Management
New York
$8M +$3.6M +36,988 +82%
NCGI
80
Next Century Growth Investors
Minnesota
$7.78M -$1.06M -10,863 -12%
RA
81
Royce & Associates
New York
$7.63M +$964K +9,900 +14%
CSS
82
Cubist Systematic Strategies
Connecticut
$7.35M +$1.62M +16,588 +28%
State Board of Administration of Florida Retirement System
83
State Board of Administration of Florida Retirement System
Florida
$7.34M +$94.1K +966 +1%
CS
84
Candriam SCA
Luxembourg
$7.17M +$2.07M +21,217 +41%
ECM
85
ExodusPoint Capital Management
New York
$6.83M +$1.05M +10,745 +18%
FCM
86
Frontier Capital Management
Massachusetts
$6.78M -$372K -3,821 -5%
FG
87
Formula Growth
Quebec, Canada
$6.33M – – –
State of Wisconsin Investment Board
88
State of Wisconsin Investment Board
Wisconsin
$6.23M -$37.6K -386 -0.6%
BA
89
Bridgewater Associates
Connecticut
$6.1M +$6.1M +62,605 New
PC
90
Pier Capital
Connecticut
$6M -$917K -9,417 -13%
RhumbLine Advisers
91
RhumbLine Advisers
Massachusetts
$5.77M -$378K -3,884 -6%
PP
92
PDT Partners
New York
$5.77M -$261K -2,679 -4%
SG Americas Securities
93
SG Americas Securities
New York
$5.7M +$1.71M +17,595 +43%
KCM
94
Kennedy Capital Management
Missouri
$5.55M -$114K -1,166 -2%
Schroder Investment Management Group
95
Schroder Investment Management Group
United Kingdom
$5.14M +$5.14M +52,807 New
PPA
96
Parametric Portfolio Associates
Washington
$5.13M +$1.79M +18,377 +54%
JPMPWA
97
J.P. Morgan Private Wealth Advisors
California
$4.85M +$926K +9,511 +24%
CII
98
Capital International Inc
California
$4.69M -$150K -1,541 -3%
Legal & General Group
99
Legal & General Group
United Kingdom
$4.51M +$525K +5,394 +13%
Twin Tree Management
100
Twin Tree Management
Texas
$4.35M +$4.35M +44,606 New
2 3
4
5 6