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Tandem Diabetes Care

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$471M -$528K -12,458 -0.1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$312M -$655K -15,448 -0.2%
Capital World Investors
3
Capital World Investors
California
$138M -$17M -400,000 -11%
State Street
4
State Street
Massachusetts
$113M +$3.53M +83,172 +3%
ACH
5
ArrowMark Colorado Holdings
Colorado
$101M -$5.01M -118,162 -5%
FAM
6
Fred Alger Management
New York
$83.9M -$8.27M -194,988 -9%
BG
7
Bellevue Group
Switzerland
$78.5M +$13M +307,624 +20%
GKIM
8
GW&K Investment Management
Massachusetts
$76.3M +$19.4M +456,703 +34%
Jennison Associates
9
Jennison Associates
New York
$75.6M -$7.96M -187,623 -10%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$64.7M +$771K +18,187 +1%
CIP
11
Champlain Investment Partners
Vermont
$62.3M -$6.8M -160,366 -10%
Millennium Management
12
Millennium Management
New York
$60.8M +$16.1M +380,703 +36%
SIMG
13
Stephens Investment Management Group
Texas
$54.1M +$5.86M +138,263 +12%
PWAM
14
Park West Asset Management
California
$45.4M +$16.9M +399,279 +60%
DSCM
15
Divisadero Street Capital Management
Florida
$44.6M +$44.6M +1,052,606 New
FLAM
16
First Light Asset Management
Minnesota
$43.5M +$13.4M +316,825 +45%
CC
17
Chicago Capital
Illinois
$42.5M +$7.72M +182,085 +22%
Morgan Stanley
18
Morgan Stanley
New York
$42.1M -$1.13M -26,700 -3%
NCGI
19
Next Century Growth Investors
Minnesota
$41.7M +$2.9M +68,312 +7%
Janus Henderson Group
20
Janus Henderson Group
$38.7M -$22.8M -536,634 -37%
PIM
21
Paradice Investment Management
Colorado
$38.3M +$3.45M +81,448 +10%
Two Sigma Advisers
22
Two Sigma Advisers
New York
$38.2M -$9.74M -229,700 -20%
GGHC
23
Gilder Gagnon Howe & Co
New York
$37M -$6.6M -155,659 -15%
Ameriprise
24
Ameriprise
Minnesota
$36.9M -$25.9M -609,934 -41%
Two Sigma Investments
25
Two Sigma Investments
New York
$35M -$13.2M -310,467 -27%