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aTyr Pharma

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.15M – – –
PVMCV
2
Polaris Venture Management Co V
Massachusetts
$906K – – –
Viking Global Investors
3
Viking Global Investors
Connecticut
$686K – – –
Renaissance Technologies
4
Renaissance Technologies
New York
$678K +$156K +18,638 +24%
Vanguard Group
5
Vanguard Group
Pennsylvania
$163K -$209K -24,937 -51%
BlackRock
6
BlackRock
New York
$93K -$12.3K -1,468 -10%
GHCM
7
Glen Harbor Capital Management
California
$76K – – –
MCIM
8
Meadow Creek Investment Management
Georgia
$63K – – –
Acadian Asset Management
9
Acadian Asset Management
Massachusetts
$60K – – –
Two Sigma Investments
10
Two Sigma Investments
New York
$54K +$2.64K +315 +4%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$52K – – –
EP
12
Elkfork Partners
Oregon
$49K – – –
Susquehanna International Group
13
Susquehanna International Group
Pennsylvania
$49K +$15.7K +1,878 +36%
Boothbay Fund Management
14
Boothbay Fund Management
New York
$47K – – –
RCM
15
Riverhead Capital Management
Delaware
$40K – – –
TAM
16
Tyers Asset Management
Texas
$36K – – –
Citadel Advisors
17
Citadel Advisors
Florida
$16K +$18.8K +2,248 New
Northern Trust
18
Northern Trust
Illinois
$15K – – –
Macquarie Group
19
Macquarie Group
Australia
$9K +$10.4K +1,243 New
Two Sigma Advisers
20
Two Sigma Advisers
New York
$6K +$117 +14 +2%
Bank of America
21
Bank of America
North Carolina
$4K – – –
RE
22
RBC Europe
United Kingdom
$2.97K – – –
Morgan Stanley
23
Morgan Stanley
New York
$2K – – –
Panagora Asset Management
24
Panagora Asset Management
Massachusetts
$1K -$9.73K -1,162 -86%
AG
25
Artal Group
Luxembourg
– -$406K -35,714 Closed