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Tandem Diabetes Care
TNDM

Overview Fund Activity

184 hedge funds and large institutions have $1.77B invested in Tandem Diabetes Care in 2018 Q3 according to their latest regulatory filings, with 80 funds opening new positions, 57 increasing their positions, 39 reducing their positions, and 12 closing their positions.

Holders
184
Holders Change
+68
Holders Change %
+58.62%
% of All Funds
4.21%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.16%
New
80
Increased
57
Reduced
39
Closed
12
Calls
$91.9M
Puts
$40.1M
Net Calls
+$51.9M
Net Calls Change
+$41.6M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$162M
2
FAM
2
Fred Alger Management
New York
$144M
3
TCM
3
TimesSquare Capital Management
New York
$46.8M
4
RG
4
Redmile Group
California
$45.8M
5
BlackRock
5
BlackRock
New York
$167M

Top Sellers

1
DM
1
Deerfield Management
New York
$12.1M
2
FLAM
2
First Light Asset Management
Minnesota
$11.3M
3
FCM
3
Frontier Capital Management
Massachusetts
$62.4M
4
Federated Hermes
4
Federated Hermes
Pennsylvania
$68.9M
5
O
5
OrbiMed
New York
$30.6M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$167M 3,909,306 +973,769 +33%
Vanguard Group
2
Vanguard Group
Pennsylvania
$162M 3,792,662 +1,884,560 +99%
FAM
3
Fred Alger Management
New York
$144M 3,371,372 +1,401,188 +71%
Federated Hermes
4
Federated Hermes
Pennsylvania
$68.9M 1,608,401 -1,048,099 -39%
FCM
5
Frontier Capital Management
Massachusetts
$62.4M 1,456,378 -1,177,078 -45%
Lord, Abbett & Co
6
Lord, Abbett & Co
New Jersey
$61.9M 1,445,705 +952,506 +193%
State Street
7
State Street
Massachusetts
$49.3M 1,150,037 -63,876 -5%
TCM
8
TimesSquare Capital Management
New York
$46.8M 1,092,500 +1,092,500 New
RG
9
Redmile Group
California
$45.8M 1,069,670 +1,069,670 New
Two Sigma Investments
10
Two Sigma Investments
New York
$44M 1,026,088 +964,302 +1,561%
Two Sigma Advisers
11
Two Sigma Advisers
New York
$38.4M 896,803 +802,831 +854%
AAM
12
Ardevora Asset Management
United Kingdom
$37M 863,396 +863,396 New
SSA
13
Schonfeld Strategic Advisors
New York
$35.5M 829,264 -207,336 -20%
Point72 Asset Management
14
Point72 Asset Management
Connecticut
$35.5M 827,999 -411,601 -33%
Goldman Sachs
15
Goldman Sachs
New York
$34.1M 795,585 +784,485 +7,067%
EAM
16
Eagle Asset Management
Florida
$33.9M 790,647 +790,647 New
Millennium Management
17
Millennium Management
New York
$32.6M 761,000 +15,559 +2%
CTA
18
Carillon Tower Advisers
Florida
$31.4M 732,007 +732,007 New
O
19
OrbiMed
New York
$30.6M 714,500 -974,500 -58%
Northern Trust
20
Northern Trust
Illinois
$27.5M 641,206 +108,145 +20%
EA
21
Emerald Advisers
Pennsylvania
$26.9M 628,506 -174,010 -22%
Deutsche Bank
22
Deutsche Bank
Germany
$26.1M 610,241 +429,415 +237%
EMFAT
23
Emerald Mutual Fund Advisers Trust
Pennsylvania
$25.9M 604,066 -101,492 -14%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$25.1M 585,672 +186,134 +47%
BC
25
Broadfin Capital
New York
$24.6M 573,079 +2,481 +0.4%
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