ATYR

aTyr Pharma
ATYR

Overview Fund Activity

29 hedge funds and large institutions have $5.25M invested in aTyr Pharma in 2018 Q4 according to their latest regulatory filings, with 4 funds opening new positions, 4 increasing their positions, 3 reducing their positions, and 6 closing their positions.

Holders
29
Holders Change
-2
Holders Change %
-6.45%
% of All Funds
0.65%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
4
Increased
4
Reduced
3
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$678K
2
Citadel Advisors
2
Citadel Advisors
Florida
$16K
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$49K
4
Macquarie Group
4
Macquarie Group
Australia
$9K
5
Two Sigma Investments
5
Two Sigma Investments
New York
$54K

Top Sellers

1
AG
1
Artal Group
Luxembourg
$0
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$163K
3
BCM
3
Bridgeway Capital Management
Texas
$0
4
ARTA
4
A.R.T. Advisors
New York
$0
5
Millennium Management
5
Millennium Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BCM
26
Bridgeway Capital Management
Texas
– -$83K -7,336 Closed
ARTA
27
A.R.T. Advisors
New York
– -$35K -3,094 Closed
Millennium Management
28
Millennium Management
New York
– -$26K -2,302 Closed
Jane Street
29
Jane Street
New York
– -$15K -1,338 Closed
TSS
30
Two Sigma Securities
New York
– -$8K -733 Closed
1
2