ATYR

aTyr Pharma
ATYR

Overview Fund Activity

34 hedge funds and large institutions have $12.1M invested in aTyr Pharma in 2018 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 4 increasing their positions, 5 reducing their positions, and 10 closing their positions.

Holders
34
Holders Change
-2
Holders Change %
-5.56%
% of All Funds
0.78%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
8
Increased
4
Reduced
5
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$486K
2
BFM
2
Boothbay Fund Management
New York
$95K
3
Citadel Advisors
3
Citadel Advisors
Florida
$35K
4
ARTA
4
A.R.T. Advisors
New York
$30K
5
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$52K

Top Sellers

1
EC
1
EcoR1 Capital
California
$0
2
SI
2
Sofinnova Investments
California
$0
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$0
4
Deutsche Bank
4
Deutsche Bank
Germany
$0
5
Connor, Clark & Lunn Investment Management (CC&L)
5
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.07M 4,474,309 -7,565 -0.2%
RG
2
Redmile Group
California
$1.72M 1,884,992 – –
PVMCV
3
Polaris Venture Management Co V
Massachusetts
$1.66M 1,827,992 – –
Viking Global Investors
4
Viking Global Investors
Connecticut
$1.26M 1,384,300 – –
Vanguard Group
5
Vanguard Group
Pennsylvania
$610K 670,141 +1,227 +0.2%
Alyeska Investment Group
6
Alyeska Investment Group
Illinois
$521K 572,489 -125,745 -18%
Renaissance Technologies
7
Renaissance Technologies
New York
$486K 533,861 +145,761 +38%
AG
8
Artal Group
Luxembourg
$455K 500,000 – –
BlackRock
9
BlackRock
New York
$282K 310,903 -73,614 -19%
GHCM
10
Glen Harbor Capital Management
California
$140K 153,238 – –
MCIM
11
Meadow Creek Investment Management
Georgia
$115K 126,196 – –
Geode Capital Management
12
Geode Capital Management
Massachusetts
$96K 106,008 – –
BFM
13
Boothbay Fund Management
New York
$95K 104,796 +104,796 New
BCM
14
Bridgeway Capital Management
Texas
$93K 102,697 – –
EP
15
Elkfork Partners
Oregon
$90K 99,154 – –
RCM
16
Riverhead Capital Management
Delaware
$73K 79,677 – –
TAM
17
Tyers Asset Management
Texas
$66K 72,112 – –
Acadian Asset Management
18
Acadian Asset Management
Massachusetts
$52K 57,940 +24,443 +73%
Bank of America
19
Bank of America
North Carolina
$36K 39,287 -2,544 -6%
Citadel Advisors
20
Citadel Advisors
Florida
$35K 38,734 +38,734 New
ARTA
21
A.R.T. Advisors
New York
$30K 33,092 +33,092 New
Northern Trust
22
Northern Trust
Illinois
$27K 30,208 – –
WS
23
Wedbush Securities
California
$21K 23,500 +23,500 New
PAM
24
Panagora Asset Management
Massachusetts
$18K 19,803 +1 +0%
Morgan Stanley
25
Morgan Stanley
New York
$16K 18,003 -100 -0.6%
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