ATYR

aTyr Pharma
ATYR

Overview Fund Activity

32 hedge funds and large institutions have $38M invested in aTyr Pharma in 2017 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 6 increasing their positions, 7 reducing their positions, and 8 closing their positions.

Holders
32
Holders Change
-7
Holders Change %
-17.95%
% of All Funds
0.8%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
2
Increased
6
Reduced
7
Closed
8
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Alyeska Investment Group
1
Alyeska Investment Group
Illinois
$2.85M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$205K
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$53K
4
VKH
4
Virtu KCG Holdings
New York
$36K
5
Morgan Stanley
5
Morgan Stanley
New York
$102K

Top Sellers

1
BlackRock
1
BlackRock
New York
$1.84M
2
Millennium Management
2
Millennium Management
New York
$0
3
AIM
3
Alambic Investment Management
California
$0
4
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$0
5
DTL
5
Dynamic Technology Lab
Singapore
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$12.3M 3,557,779 – –
EC
2
EcoR1 Capital
California
$7.8M 2,292,659 – –
PVMCV
3
Polaris Venture Management Co V
Massachusetts
$6.22M 1,827,992 – –
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$2.85M 839,264 +29,622 +4%
BlackRock
5
BlackRock
New York
$1.84M 542,198 -34,973 -6%
RSCM
6
Rock Springs Capital Management
Maryland
$1.62M 475,000 – –
Vanguard Group
7
Vanguard Group
Pennsylvania
$1.5M 435,524 +200 +0%
GHCM
8
Glen Harbor Capital Management
California
$529K 153,238 – –
MCIM
9
Meadow Creek Investment Management
Georgia
$435K 126,196 – –
Geode Capital Management
10
Geode Capital Management
Massachusetts
$375K 108,908 -3,270 -3%
BCM
11
Bridgeway Capital Management
Texas
$354K 102,697 – –
EP
12
Elkfork Partners
Oregon
$342K 99,154 – –
RCM
13
Riverhead Capital Management
Delaware
$275K 79,677 – –
TAM
14
Tyers Asset Management
Texas
$249K 72,112 – –
Renaissance Technologies
15
Renaissance Technologies
New York
$205K 60,300 +21,500 +55%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$201K 58,172 – –
Bank of America
17
Bank of America
North Carolina
$160K 47,132 -576 -1%
Connor, Clark & Lunn Investment Management (CC&L)
18
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$152K 44,100 +1,000 +2%
Northern Trust
19
Northern Trust
Illinois
$119K 35,220 – –
Morgan Stanley
20
Morgan Stanley
New York
$102K 29,797 +4,489 +18%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$93K 27,211 -243 -0.9%
QI
22
Quotient Investors
New York
$77K 22,200 – –
Goldman Sachs
23
Goldman Sachs
New York
$75K 22,143 -9,931 -31%
Creative Planning
24
Creative Planning
Kansas
$58K 17,000 -1,200 -7%
Janus Henderson Group
25
Janus Henderson Group
United Kingdom
$53K 15,500 +15,500 New
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