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Tandem Diabetes Care
TNDM

Overview Fund Activity

273 hedge funds and large institutions have $2.93B invested in Tandem Diabetes Care in 2019 Q3 according to their latest regulatory filings, with 46 funds opening new positions, 94 increasing their positions, 87 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
273
Holders Change
+12
Holders Change %
+4.6%
% of All Funds
6%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.15%
New
46
Increased
94
Reduced
87
Closed
33
Calls
$59.2M
Puts
$55.1M
Net Calls
+$4.03M
Net Calls Change
-$39.2M

Top Buyers

1
CCM
1
Consonance Capital Management
New York
$60.3M
2
PWAM
2
Park West Asset Management
California
$32.4M
3
American Century Companies
3
American Century Companies
Missouri
$27.2M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$76.3M
5
SIMG
5
Stephens Investment Management Group
Texas
$29.4M

Top Sellers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$47.9M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$322M
3
Millennium Management
3
Millennium Management
New York
$29.7M
4
Deutsche Bank
4
Deutsche Bank
Germany
$5.94M
5
FAM
5
Fred Alger Management
New York
$116M
Name Holding Trade Value Shares
Change 		Shares
Change %
Balyasny Asset Management
51
Balyasny Asset Management
Illinois
$12.8M -$2.31M -39,240 -15%
Point72 Asset Management
52
Point72 Asset Management
Connecticut
$12.5M +$6.39M +108,315 +105%
FCM
53
Frontier Capital Management
Massachusetts
$11.8M -$11.6M -197,343 -50%
OAM
54
Oberweis Asset Management
Illinois
$11.8M -$974K -16,510 -8%
Royal Bank of Canada
55
Royal Bank of Canada
Ontario, Canada
$11.7M -$339K -5,740 -3%
BG
56
Bellevue Group
Switzerland
$11.5M +$1.59M +26,889 +16%
MWNA
57
Marshall Wace North America
New York
$11M +$3.91M +66,298 +55%
Susquehanna International Group
58
Susquehanna International Group
Pennsylvania
$10.4M -$2.12M -35,949 -17%
Two Sigma Advisers
59
Two Sigma Advisers
New York
$10.1M -$9.36M -158,766 -48%
WRF
60
Waddell & Reed Financial
Kansas
$9.97M -$1.82M -30,878 -15%
ACM
61
Atika Capital Management
New York
$8.38M +$1.47M +25,000 +21%
AQR Capital Management
62
AQR Capital Management
Connecticut
$8.12M -$8.57M -145,329 -51%
FLAM
63
First Light Asset Management
Minnesota
$8.04M -$31.7K -537 -0.4%
California Public Employees Retirement System
64
California Public Employees Retirement System
California
$7.92M +$2.22M +37,684 +39%
Fuller & Thaler Asset Management
65
Fuller & Thaler Asset Management
California
$7.66M +$8.32K +141 +0.1%
Prudential Financial
66
Prudential Financial
New Jersey
$7.41M +$4.33M +73,543 +140%
CCP
67
Clough Capital Partners
Massachusetts
$7M -$1.79M -30,400 -20%
Macquarie Group
68
Macquarie Group
Australia
$6.73M – – –
Bank of America
69
Bank of America
North Carolina
$6.68M -$760K -12,888 -10%
HCM
70
Hodges Capital Management
Texas
$6.65M -$6.49K -110 -0.1%
RJA
71
Raymond James & Associates
Florida
$6.58M +$142K +2,409 +2%
SSA
72
Schonfeld Strategic Advisors
New York
$6.45M +$1.34M +22,798 +26%
PC
73
Pier Capital
Connecticut
$6.43M +$234K +3,964 +4%
WBC
74
Westpac Banking Corp
Australia
$6.34M +$967K +16,400 +18%
Calamos Advisors
75
Calamos Advisors
Illinois
$6.27M -$1.77M -29,957 -22%
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