ATYR

aTyr Pharma
ATYR

Overview Fund Activity

36 hedge funds and large institutions have $51.3M invested in aTyr Pharma in 2018 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 10 increasing their positions, 7 reducing their positions, and 6 closing their positions.

Holders
36
Holders Change
-5
Holders Change %
-12.2%
% of All Funds
0.83%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
1
Increased
10
Reduced
7
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
SI
1
Sofinnova Investments
California
$4.95M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.77M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$1.03M
4
Deutsche Bank
4
Deutsche Bank
Germany
$290K
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$303K

Top Sellers

1
RSCM
1
Rock Springs Capital Management
Maryland
$0
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$0
3
Millennium Management
3
Millennium Management
New York
$0
4
Citadel Advisors
4
Citadel Advisors
Florida
$0
5
Morgan Stanley
5
Morgan Stanley
New York
$48K
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$11.9M 4,481,874 +18,122 +0.4%
EC
2
EcoR1 Capital
California
$10.6M 3,917,972 – –
RG
3
Redmile Group
California
$5M 1,884,992 -1,800 -0.1%
SI
4
Sofinnova Investments
California
$4.95M 1,866,126 +1,866,126 New
PVMCV
5
Polaris Venture Management Co V
Massachusetts
$4.84M 1,827,992 – –
Viking Global Investors
6
Viking Global Investors
Connecticut
$3.67M 1,384,300 – –
Alyeska Investment Group
7
Alyeska Investment Group
Illinois
$1.85M 698,234 -6,290 -0.9%
Vanguard Group
8
Vanguard Group
Pennsylvania
$1.77M 668,914 +179,929 +37%
AG
9
Artal Group
Luxembourg
$1.33M 500,000 – –
Renaissance Technologies
10
Renaissance Technologies
New York
$1.03M 388,100 +108,700 +39%
BlackRock
11
BlackRock
New York
$1.02M 384,517 +18,470 +5%
GHCM
12
Glen Harbor Capital Management
California
$406K 153,238 – –
MCIM
13
Meadow Creek Investment Management
Georgia
$334K 126,196 – –
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$303K 114,449 +28,699 +33%
Deutsche Bank
15
Deutsche Bank
Germany
$290K 109,611 +52,612 +92%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$280K 106,008 – –
BCM
17
Bridgeway Capital Management
Texas
$272K 102,697 – –
EP
18
Elkfork Partners
Oregon
$263K 99,154 – –
RCM
19
Riverhead Capital Management
Delaware
$211K 79,677 – –
TAM
20
Tyers Asset Management
Texas
$191K 72,112 – –
Connor, Clark & Lunn Investment Management (CC&L)
21
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$117K 44,100 – –
Bank of America
22
Bank of America
North Carolina
$111K 41,831 – –
Acadian Asset Management
23
Acadian Asset Management
Massachusetts
$88K 33,497 +27,605 +469%
Northern Trust
24
Northern Trust
Illinois
$80K 30,208 -3,410 -10%
Jacobs Levy Equity Management
25
Jacobs Levy Equity Management
New Jersey
$75K 28,411 -8,499 -23%
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