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aTyr Pharma

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$36.4M +$11.6K +51 +0%
BBA
2
Baker Bros. Advisors
New York
$24M – – –
PVMCV
3
Polaris Venture Management Co V
Massachusetts
$18.8M – – –
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$11.8M -$96.6K -424 -0.5%
RS Investment Management
5
RS Investment Management
California
$11.1M +$6.72M +29,501 +62%
EC
6
EcoR1 Capital
California
$8.62M +$58.6K +257 +0.4%
TAM
7
Tiverton Asset Management
Delaware
$4.84M +$362K +1,588 +5%
Deerfield Management
8
Deerfield Management
New York
$4.74M – – –
RCM
9
Riverhead Capital Management
Delaware
$4.26M – – –
RSCM
10
Rock Springs Capital Management
Maryland
$3.99M -$318K -1,393 -5%
JP Morgan Chase
11
JP Morgan Chase
New York
$3.74M +$2.9M +12,708 +96%
Magnetar Financial
12
Magnetar Financial
Illinois
$3.64M +$746K +3,272 +15%
SFM
13
Sphera Funds Management
Israel
$2.15M – – –
Alyeska Investment Group
14
Alyeska Investment Group
Illinois
$1.89M +$1.78M +7,790 +145%
Lord, Abbett & Co
15
Lord, Abbett & Co
New Jersey
$1.81M -$1.09M -4,761 -27%
BlackRock Fund Advisors
16
BlackRock Fund Advisors
California
$1.67M +$56.8K +249 +2%
Federated Hermes
17
Federated Hermes
Pennsylvania
$1.66M – – –
Vanguard Group
18
Vanguard Group
Pennsylvania
$1.56M -$55.2K -242 -2%
BlackRock Institutional Trust
19
BlackRock Institutional Trust
California
$838K +$704K +3,090 +112%
Northern Trust
20
Northern Trust
Illinois
$635K +$1.01M +4,418 New
Goldman Sachs
21
Goldman Sachs
New York
$610K -$294K -1,291 -23%
Putnam Investments
22
Putnam Investments
Massachusetts
$528K +$28.9K +127 +4%
State Street
23
State Street
Massachusetts
$461K +$127K +558 +21%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$450K +$714K +3,134 New
BlackRock Investment Management
25
BlackRock Investment Management
Delaware
$218K -$6.38K -28 -2%