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Tandem Diabetes Care

200 hedge funds and large institutions have $1.81B invested in Tandem Diabetes Care in 2018 Q4 according to their latest regulatory filings, with 46 funds opening new positions, 74 increasing their positions, 57 reducing their positions, and 30 closing their positions.

Holders
200
Holders Change
+16
Holders Change %
+8.7%
% of All Funds
4.46%
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.16%
New
46
Increased
74
Reduced
57
Closed
30
Calls
$56.2M
Puts
$38.8M
Net Calls
+$17.4M
Net Calls Change
-$34.5M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$215M 5,662,982 +1,870,320 +49%
BlackRock
2
BlackRock
New York
$160M 4,201,695 +292,389 +7%
FAM
3
Fred Alger Management
New York
$121M 3,184,080 -187,292 -6%
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$68.8M 1,810,966 +365,261 +25%
Federated Hermes
5
Federated Hermes
Pennsylvania
$64.9M 1,710,032 +101,631 +6%
TCM
6
TimesSquare Capital Management
New York
$62.3M 1,640,570 +548,070 +50%
Renaissance Technologies
7
Renaissance Technologies
New York
$53.6M 1,412,327 +1,016,733 +257%
FCM
8
Frontier Capital Management
Massachusetts
$49.9M 1,312,885 -143,493 -10%
State Street
9
State Street
Massachusetts
$48.4M 1,275,179 +125,142 +11%
Point72 Asset Management
10
Point72 Asset Management
Connecticut
$45.8M 1,206,107 +378,108 +46%
AAM
11
Ardevora Asset Management
United Kingdom
$41.8M 1,099,836 +236,440 +27%
EAM
12
Eagle Asset Management
Florida
$39.9M 1,050,438 +259,791 +33%
RG
13
Redmile Group
California
$39.5M 1,039,750 -29,920 -3%
Deutsche Bank
14
Deutsche Bank
Germany
$39.4M 1,037,695 +427,454 +70%
O
15
OrbiMed
New York
$36M 948,000 +233,500 +33%
CCI
16
Columbus Circle Investors
$32.2M 848,842 +806,335 +1,897%
Two Sigma Advisers
17
Two Sigma Advisers
New York
$30.4M 800,172 -96,631 -11%
EA
18
Emerald Advisers
Pennsylvania
$29.3M 772,093 +143,587 +23%
CTA
19
Carillon Tower Advisers
Florida
$27.8M 732,007
EMFAT
20
Emerald Mutual Fund Advisers Trust
Pennsylvania
$27M 709,791 +105,725 +18%
Northern Trust
21
Northern Trust
Illinois
$25.1M 661,920 +20,714 +3%
Millennium Management
22
Millennium Management
New York
$24.8M 653,689 -107,311 -14%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$24.6M 647,594 +61,922 +11%
Two Sigma Investments
24
Two Sigma Investments
New York
$24.4M 641,376 -384,712 -37%
FA
25
Friess Associates
Delaware
$22.3M 588,221 +88,366 +18%