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Tandem Diabetes Care

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$597M +$26.8M +259,640 +4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$504M +$20M +193,793 +4%
BlackRock
3
BlackRock
New York
$333M +$5.6M +54,376 +2%
JSP
4
Jackson Square Partners
California
$305M +$328M +3,186,987 New
Capital World Investors
5
Capital World Investors
California
$294M +$156M +1,518,075 +98%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$217M -$141M -1,365,111 -38%
Invesco
7
Invesco
Georgia
$168M +$14.6M +141,373 +9%
CS
8
Credit Suisse
Switzerland
$135M +$67.9M +658,890 +88%
GGHC
9
Gilder Gagnon Howe & Co
New York
$133M -$1.01M -9,844 -0.7%
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$131M +$4.4M +42,692 +3%
VOYA Investment Management
11
VOYA Investment Management
Georgia
$130M +$31.4M +304,590 +29%
FAM
12
Fred Alger Management
New York
$127M -$6.5M -63,116 -5%
Federated Hermes
13
Federated Hermes
Pennsylvania
$122M -$3.18M -30,809 -2%
BCM
14
Brown Capital Management
Maryland
$117M +$460K +4,468 +0.4%
DMPV
15
Delphi Management Partners VIII
California
$95.7M +$103M +1,000,000 New
WRF
16
Waddell & Reed Financial
Kansas
$83.8M -$39.1M -379,846 -30%
State Street
17
State Street
Massachusetts
$80M +$4.96M +48,161 +6%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$71.4M +$6.05M +58,692 +9%
American Century Companies
19
American Century Companies
Missouri
$65.2M +$1.96M +19,034 +3%
RI
20
RTW Investments
New York
$63.2M +$5.93M +57,501 +10%
TCM
21
TimesSquare Capital Management
New York
$61.6M +$6.62M +64,270 +11%
Norges Bank
22
Norges Bank
Norway
$59.1M -$3.39M -32,859 -5%
Goldman Sachs
23
Goldman Sachs
New York
$58.2M -$675K -6,552 -1%
SIMG
24
Stephens Investment Management Group
Texas
$56.1M -$1.39M -13,478 -2%
SEI Investments
25
SEI Investments
Pennsylvania
$52.8M +$51.8M +502,903 +1,022%