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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.

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 %
Norges Bank
26
Norges Bank
Norway
$57.1M +$2.74M +28,089 +5%
Wellington Management Group
27
Wellington Management Group
Massachusetts
$54.6M +$1.28M +13,138 +2%
Jennison Associates
28
Jennison Associates
New York
$51.9M +$1.56M +16,035 +3%
FLAM
29
First Light Asset Management
Minnesota
$51.5M +$339K +3,477 +0.7%
EVM
30
Eaton Vance Management
Massachusetts
$51.4M +$6.87M +70,583 +15%
Amundi
31
Amundi
France
$46.5M +$46.5M +477,514 New
Charles Schwab
32
Charles Schwab
California
$45.2M +$1.07M +11,009 +2%
VOYA Investment Management
33
VOYA Investment Management
Georgia
$45.1M -$70.6M -725,287 -61%
CC
34
Chicago Capital
Illinois
$44.6M -$139K -1,432 -0.3%
Assenagon Asset Management
35
Assenagon Asset Management
Luxembourg
$38.9M +$19M +195,481 +96%
Nuveen Asset Management
36
Nuveen Asset Management
Illinois
$38.8M +$4.02M +41,306 +12%
Citadel Advisors
37
Citadel Advisors
Florida
$38.7M -$24.7M -253,100 -39%
Westfield Capital Management
38
Westfield Capital Management
Massachusetts
$38.6M -$1.99M -20,468 -5%
WA
39
Wasatch Advisors
Utah
$35.6M +$79.3K +814 +0.2%
Mirae Asset Global Investments
40
Mirae Asset Global Investments
South Korea
$35.1M +$6.8M +69,817 +24%
American Century Companies
41
American Century Companies
Missouri
$34.5M -$6.59M -67,710 -16%
Baillie Gifford & Co
42
Baillie Gifford & Co
United Kingdom
$33.8M +$16.4K +168 +0%
LOAMS
43
Lombard Odier Asset Management (Switzerland)
Switzerland
$30.1M +$7.9M +81,116 +36%
Millennium Management
44
Millennium Management
New York
$29.5M +$26.8M +275,522 +1,025%
Northern Trust
45
Northern Trust
Illinois
$28.5M -$826K -8,481 -3%
Morgan Stanley
46
Morgan Stanley
New York
$27.5M -$8.45M -86,759 -23%
Man Group
47
Man Group
United Kingdom
$27.3M +$20.2M +207,352 +283%
UBS Group
48
UBS Group
Switzerland
$26.6M -$9.44M -96,928 -26%
New York State Common Retirement Fund
49
New York State Common Retirement Fund
New York
$24.4M -$244K -2,500 -1%
Bank of New York Mellon
50
Bank of New York Mellon
New York
$23.7M -$1.98M -20,332 -8%
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