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Tandem Diabetes Care
TNDM

Overview Fund Activity

321 hedge funds and large institutions have $6.16B invested in Tandem Diabetes Care in 2020 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 111 increasing their positions, 115 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
321
Holders Change
+18
Holders Change %
+5.94%
% of All Funds
6.49%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.16%
New
54
Increased
111
Reduced
115
Closed
36
Calls
$175M
Puts
$92.9M
Net Calls
+$82.2M
Net Calls Change
+$15.9M

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$176M
2
VOYA Investment Management
2
VOYA Investment Management
Georgia
$119M
3
WRF
3
Waddell & Reed Financial
Kansas
$143M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$151M
5
PC
5
Polar Capital
United Kingdom
$29M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$412M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$50.3M
3
TCM
3
TimesSquare Capital Management
New York
$65.7M
4
Morgan Stanley
4
Morgan Stanley
New York
$10.4M
5
CTA
5
Carillon Tower Advisers
Florida
$35.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
51
Bank of New York Mellon
New York
$25.5M +$368K +3,240 +1%
SAM
52
Sectoral Asset Management
Quebec, Canada
$25.3M +$2.95M +25,954 +13%
UBS AM
53
UBS AM
Illinois
$23.1M +$355K +3,132 +2%
Citadel Advisors
54
Citadel Advisors
Florida
$21.8M +$15.6M +137,688 +253%
Bank of America
55
Bank of America
North Carolina
$19.8M +$327K +2,881 +2%
Susquehanna International Group
56
Susquehanna International Group
Pennsylvania
$19.4M +$2.46M +21,636 +14%
Nomura Holdings
57
Nomura Holdings
Japan
$18.8M -$671K -5,923 -3%
Russell Investments Group
58
Russell Investments Group
United Kingdom
$18.1M -$2.24M -19,851 -11%
Two Sigma Advisers
59
Two Sigma Advisers
New York
$17.3M +$17.3M +152,293 New
Deutsche Bank
60
Deutsche Bank
Germany
$16.6M +$8.91M +78,535 +117%
Mirae Asset Global Investments
61
Mirae Asset Global Investments
South Korea
$16.4M +$15.2M +134,590 +1,332%
FCM
62
Frontier Capital Management
Massachusetts
$16M -$1.42M -12,471 -8%
JPMorgan Chase & Co
63
JPMorgan Chase & Co
New York
$15.7M +$14.9M +132,492 +1,844%
RI
64
Redwood Investments
Massachusetts
$15.2M -$6.07M -53,469 -29%
PAMU
65
Pictet Asset Management (UK)
United Kingdom
$15.2M +$1.7M +14,967 +13%
Victory Capital Management
66
Victory Capital Management
Texas
$15M +$13.6M +119,923 +982%
CM
67
Castleark Management
Illinois
$15M +$3.41M +30,065 +30%
Swiss National Bank
68
Swiss National Bank
Switzerland
$14.7M +$318K +2,800 +2%
California Public Employees Retirement System
69
California Public Employees Retirement System
California
$14.1M +$533K +4,700 +4%
NCGI
70
Next Century Growth Investors
Minnesota
$13.7M -$4.01M -35,311 -23%
ACM
71
Atika Capital Management
New York
$13.4M -$22.7K -200 -0.2%
UBS Group
72
UBS Group
Switzerland
$12.5M +$116K +1,022 +0.9%
Macquarie Group
73
Macquarie Group
Australia
$11.9M -$397K -3,501 -3%
California State Teachers Retirement System (CalSTRS)
74
California State Teachers Retirement System (CalSTRS)
California
$11.8M +$431K +3,798 +4%
Fidelity International
75
Fidelity International
Bermuda
$11.7M +$11.7M +102,657 New
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