ATYR

aTyr Pharma
ATYR

Overview Fund Activity

41 hedge funds and large institutions have $77M invested in aTyr Pharma in 2023 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 18 increasing their positions, 7 reducing their positions, and 8 closing their positions.

Holders
41
Holders Change
+4
Holders Change %
+10.81%
% 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
12
Increased
18
Reduced
7
Closed
8
Calls
$218K
Puts
$161K
Net Calls
+$57K
Net Calls Change
+$42K

Top Buyers

1
BlackRock
1
BlackRock
New York
$2.96M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$1.14M
3
Millennium Management
3
Millennium Management
New York
$761K
4
Man Group
4
Man Group
United Kingdom
$663K
5
Two Sigma Investments
5
Two Sigma Investments
New York
$908K

Top Sellers

1
SB
1
Samsara BioCapital
California
$0
2
CH
2
CVI Holdings
Delaware
$0
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$4.76M
4
SCM
4
Stonepine Capital Management
Oregon
$9.99M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$128K
Name Market Value Shares Shares
Change 		Shares
Change %
Federated Hermes
1
Federated Hermes
Pennsylvania
$22M 10,189,966 – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$17.6M 8,143,763 +169,456 +2%
SCM
3
Stonepine Capital Management
Oregon
$9.99M 4,627,224 -198,498 -4%
TM
4
Tikvah Management
North Carolina
$5.32M 2,460,833 – –
Vanguard Group
5
Vanguard Group
Pennsylvania
$4.97M 2,300,714 +206,457 +10%
Alyeska Investment Group
6
Alyeska Investment Group
Illinois
$4.76M 2,205,555 -267,599 -11%
BlackRock
7
BlackRock
New York
$2.96M 1,370,159 +1,040,982 +316%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$1.28M 593,474 +14,572 +3%
Renaissance Technologies
9
Renaissance Technologies
New York
$1.14M 526,355 +368,700 +234%
Two Sigma Investments
10
Two Sigma Investments
New York
$908K 420,590 +294,974 +235%
Two Sigma Advisers
11
Two Sigma Advisers
New York
$818K 378,850 +225,400 +147%
Millennium Management
12
Millennium Management
New York
$761K 352,104 +352,104 New
Citadel Advisors
13
Citadel Advisors
Florida
$691K 320,090 +279,161 +682%
Man Group
14
Man Group
United Kingdom
$663K 306,950 +306,950 New
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$600K 277,804 +130,031 +88%
XT
16
XTX Topco
Cayman Islands
$368K 170,425 +170,425 New
State Street
17
State Street
Massachusetts
$360K 166,808 +83,900 +101%
Squarepoint
18
Squarepoint
New York
$344K 159,359 +147,185 +1,209%
TCM
19
Tang Capital Management
California
$324K 150,000 +26,570 +22%
Northern Trust
20
Northern Trust
Illinois
$250K 115,929 +45,324 +64%
Royal Bank of Canada
21
Royal Bank of Canada
Ontario, Canada
$182K 84,429 +7,356 +10%
JPMorgan Chase & Co
22
JPMorgan Chase & Co
New York
$128K 59,299 -75,569 -56%
OQS
23
Occudo Quantitative Strategies
Florida
$119K 54,892 +42,970 +360%
Susquehanna International Group
24
Susquehanna International Group
Pennsylvania
$101K 46,634 +46,634 New
BFM
25
Boothbay Fund Management
New York
$77.8K 36,000 -44,000 -55%
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