ATYR

aTyr Pharma
ATYR

Overview Fund Activity

56 hedge funds and large institutions have $84.3M invested in aTyr Pharma in 2024 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 16 increasing their positions, 12 reducing their positions, and 5 closing their positions.

Holders
56
Holders Change
+9
Holders Change %
+19.15%
% of All Funds
0.81%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
14
Increased
16
Reduced
12
Closed
5
Calls
$53K
Puts
$5K
Net Calls
+$48K
Net Calls Change
+$56K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$20M
2
SSA
2
Schonfeld Strategic Advisors
New York
$680K
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$5.26M
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$1.42M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$245K

Top Sellers

1
LGM
1
Logos Global Management
California
$3.52M
2
Citadel Advisors
2
Citadel Advisors
Florida
$1.7M
3
SCM
3
Superstring Capital Management
New York
$0
4
CC
4
Checkpoint Capital
California
$3.06M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$2.02M
Name Market Value Shares Shares
Change 		Shares
Change %
Federated Hermes
1
Federated Hermes
Pennsylvania
$25.8M 14,666,600 – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$20M 11,369,429 +1,017,788 +10%
Vanguard Group
3
Vanguard Group
Pennsylvania
$5.26M 2,987,578 +335,421 +13%
TM
4
Tikvah Management
North Carolina
$4.33M 2,460,833 – –
LGM
5
Logos Global Management
California
$3.52M 2,000,000 -1,000,000 -33%
CC
6
Checkpoint Capital
California
$3.06M 1,736,477 -210,000 -11%
Alyeska Investment Group
7
Alyeska Investment Group
Illinois
$3.04M 1,728,538 -139,095 -7%
WP
8
Woodline Partners
California
$2.96M 1,683,549 +387 +0%
BlackRock
9
BlackRock
New York
$2.46M 1,396,562 +4,488 +0.3%
Renaissance Technologies
10
Renaissance Technologies
New York
$2.02M 1,149,175 -144,639 -11%
Adage Capital Partners
11
Adage Capital Partners
Massachusetts
$1.76M 1,000,000 – –
Citadel Advisors
12
Citadel Advisors
Florida
$1.7M 966,607 -878,655 -48%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$1.42M 809,101 +146,417 +22%
GTC
14
Ghost Tree Capital
New York
$1.41M 800,000 – –
TCM
15
Tang Capital Management
California
$1.18M 671,134 – –
SSA
16
Schonfeld Strategic Advisors
New York
$680K 386,584 +347,684 +894%
GCP
17
GSA Capital Partners
United Kingdom
$504K 286,600 -35,860 -11%
State Street
18
State Street
Massachusetts
$296K 168,308 – –
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$256K 145,524 – –
Qube Research & Technologies (QRT)
20
Qube Research & Technologies (QRT)
United Kingdom
$245K 139,155 +138,967 +73,919%
Susquehanna International Group
21
Susquehanna International Group
Pennsylvania
$234K 133,229 +133,229 New
Citigroup
22
Citigroup
New York
$234K 132,983 +132,983 New
Northern Trust
23
Northern Trust
Illinois
$230K 130,814 +12,358 +10%
Royal Bank of Canada
24
Royal Bank of Canada
Ontario, Canada
$209K 118,998 +105,148 +759%
Millennium Management
25
Millennium Management
New York
$191K 108,656 +2,224 +2%
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