TNDM icon

Tandem Diabetes Care
TNDM

Overview Fund Activity

289 hedge funds and large institutions have $5.08B invested in Tandem Diabetes Care in 2021 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 105 increasing their positions, 102 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
289
Holders Change
-19
Holders Change %
-6.17%
% of All Funds
5.09%
Holding in Top 10
2
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-66.67%
% of All Funds
0.04%
New
44
Increased
105
Reduced
102
Closed
59
Calls
$68M
Puts
$44.5M
Net Calls
+$23.5M
Net Calls Change
-$35.3M

Top Buyers

1
CIP
1
Champlain Investment Partners
Vermont
$118M
2
CS
2
Credit Suisse
Switzerland
$179M
3
JSP
3
Jackson Square Partners
California
$327M
4
RI
4
RTW Investments
New York
$101M
5
Citadel Advisors
5
Citadel Advisors
Florida
$57.4M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$48.4M
2
FAM
2
Fred Alger Management
New York
$15.4M
3
GGHC
3
Gilder Gagnon Howe & Co
New York
$69M
4
FA
4
Friess Associates
Delaware
$0
5
SAM
5
Sectoral Asset Management
Quebec, Canada
$3.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
Assenagon Asset Management
51
Assenagon Asset Management
Luxembourg
$18M +$17.7M +200,960 +6,069%
Nomura Holdings
52
Nomura Holdings
Japan
$16.6M +$1.1M +12,437 +7%
Axa
53
Axa
France
$16.3M +$16.3M +184,572 New
IECM
54
Intrinsic Edge Capital Management
Illinois
$16.1M -$3.08M -34,930 -16%
FAM
55
Fred Alger Management
New York
$15.4M -$102M -1,150,967 -87%
Renaissance Technologies
56
Renaissance Technologies
New York
$15.1M -$12.8M -145,300 -46%
Deutsche Bank
57
Deutsche Bank
Germany
$14.5M +$8.25M +93,515 +132%
Two Sigma Advisers
58
Two Sigma Advisers
New York
$14.1M +$8.44M +95,595 +149%
Victory Capital Management
59
Victory Capital Management
Texas
$13.3M -$1.24M -14,101 -9%
Allianz Asset Management
60
Allianz Asset Management
Germany
$12.8M +$5.8M +65,773 +83%
California Public Employees Retirement System
61
California Public Employees Retirement System
California
$12M +$172K +1,944 +1%
Swiss National Bank
62
Swiss National Bank
Switzerland
$11.9M +$362K +4,100 +3%
Barclays
63
Barclays
United Kingdom
$11.6M +$3.14M +35,625 +37%
BCIM
64
British Columbia Investment Management
British Columbia, Canada
$11.1M -$221K -2,500 -2%
Citigroup
65
Citigroup
New York
$10.3M +$4.09M +46,314 +66%
California State Teachers Retirement System (CalSTRS)
66
California State Teachers Retirement System (CalSTRS)
California
$9.53M -$59.7K -677 -0.6%
RI
67
Redwood Investments
Massachusetts
$8.99M -$1.45M -16,483 -14%
OCM
68
Osterweis Capital Management
California
$8.93M +$8.93M +101,180 New
AC
69
Armistice Capital
New York
$8.83M +$8.83M +100,000 New
Arrowstreet Capital
70
Arrowstreet Capital
Massachusetts
$8.66M -$1.49M -16,922 -15%
Skandinaviska Enskilda Banken (SEB)
71
Skandinaviska Enskilda Banken (SEB)
Sweden
$8.48M +$8.48M +96,073 New
BNP Paribas Financial Markets
72
BNP Paribas Financial Markets
France
$8.31M +$7.71M +87,365 +1,280%
NC
73
Nicholas Company
Wisconsin
$8.31M +$269K +3,045 +3%
SAM
74
Silvercrest Asset Management
New York
$8.09M +$3.35M +37,951 +71%
Bank of America
75
Bank of America
North Carolina
$8.05M +$680K +7,703 +9%
1 2
3
4 5