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Tandem Diabetes Care
TNDM

Overview Fund Activity

265 hedge funds and large institutions have $2.98B invested in Tandem Diabetes Care in 2019 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 80 increasing their positions, 81 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
265
Holders Change
+65
Holders Change %
+32.5%
% of All Funds
5.74%
Holding in Top 10
12
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+71.43%
% of All Funds
0.26%
New
83
Increased
80
Reduced
81
Closed
15
Calls
$84.5M
Puts
$54M
Net Calls
+$30.5M
Net Calls Change
+$13.1M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$91.2M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$44.8M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$33M
4
GGHC
4
Gilder Gagnon Howe & Co
New York
$34.1M
5
CS
5
Credit Suisse
Switzerland
$26.1M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$7.76M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$49.2M
3
Deutsche Bank
3
Deutsche Bank
Germany
$30.3M
4
FAM
4
Fred Alger Management
New York
$168M
5
DM
5
Deerfield Management
New York
$2.25M
Name Holding Trade Value Shares
Change 		Shares
Change %
Invesco
51
Invesco
Georgia
$8.94M +$3.76M +59,134 +72%
Citadel Advisors
52
Citadel Advisors
Florida
$8.88M +$1.19M +18,729 +15%
VOYA Investment Management
53
VOYA Investment Management
Georgia
$8.77M -$919K -14,479 -9%
Royal Bank of Canada
54
Royal Bank of Canada
Ontario, Canada
$8.67M -$4.13M -64,970 -32%
SAM
55
Sectoral Asset Management
Quebec, Canada
$8.62M -$4.28M -67,400 -33%
TA
56
Teachers Advisors
New York
$8.37M +$1.78M +27,977 +27%
MWNA
57
Marshall Wace North America
New York
$8.31M +$1.71M +26,873 +26%
Fuller & Thaler Asset Management
58
Fuller & Thaler Asset Management
California
$8.21M +$8.21M +129,254 New
BG
59
Bellevue Group
Switzerland
$8.1M +$1.8M +28,288 +29%
Point72 Asset Management
60
Point72 Asset Management
Connecticut
$7.76M -$68.8M -1,083,865 -90%
Norges Bank
61
Norges Bank
Norway
$7.72M +$7.72M +121,504 New
Macquarie Group
62
Macquarie Group
Australia
$7.24M +$161K +2,541 +2%
Jane Street
63
Jane Street
New York
$7.21M +$6.26M +98,535 +656%
TCIM
64
TIAA CREF Investment Management
New York
$6.75M +$755K +11,889 +13%
Morgan Stanley
65
Morgan Stanley
New York
$6.47M -$5.24M -82,489 -45%
CAM
66
Crown Advisors Management
California
$6.35M +$1.59M +25,000 +33%
WBC
67
Westpac Banking Corp
Australia
$6.23M -$4.57M -71,900 -42%
Ohio Public Employees Retirement System (OPERS)
68
Ohio Public Employees Retirement System (OPERS)
Ohio
$6.22M -$1.47M -23,200 -19%
California Public Employees Retirement System
69
California Public Employees Retirement System
California
$6.17M -$69.9K -1,100 -1%
Bank of America
70
Bank of America
North Carolina
$6.09M -$1.62M -25,507 -21%
Swiss National Bank
71
Swiss National Bank
Switzerland
$5.98M +$190K +3,000 +3%
ACM
72
Atika Capital Management
New York
$5.72M -$699K -11,000 -11%
JPMorgan Chase & Co
73
JPMorgan Chase & Co
New York
$5.62M +$4.44M +69,963 +378%
TCM
74
Timpani Capital Management
Wisconsin
$5.46M +$1.81M +28,527 +50%
Principal Financial Group
75
Principal Financial Group
Iowa
$5.44M +$479K +7,540 +10%
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