ATYR

aTyr Pharma
ATYR

Overview Fund Activity

46 hedge funds and large institutions have $58.2M invested in aTyr Pharma in 2023 Q4 according to their latest regulatory filings, with 9 funds opening new positions, 15 increasing their positions, 10 reducing their positions, and 3 closing their positions.

Holders
46
Holders Change
+6
Holders Change %
+15%
% of All Funds
0.67%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
9
Increased
15
Reduced
10
Closed
3
Calls
$3K
Puts
$1K
Net Calls
+$2K
Net Calls Change
-$39K

Top Buyers

1
LGM
1
Logos Global Management
California
$8.25M
2
CC
2
Checkpoint Capital
California
$2.12M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$1.24M
4
PFCS
4
Pale Fire Capital SE
Czech Republic
$414K
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$12.4M

Top Sellers

1
SCM
1
Stonepine Capital Management
Oregon
$680K
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$201K
3
Two Sigma Investments
3
Two Sigma Investments
New York
$37.4K
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$208K
5
BFM
5
Boothbay Fund Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Federated Hermes
1
Federated Hermes
Pennsylvania
$14.3M 10,169,600 – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$12.4M 8,784,009 +227,084 +3%
LGM
3
Logos Global Management
California
$8.25M 5,850,000 +5,850,000 New
TM
4
Tikvah Management
North Carolina
$3.47M 2,460,833 – –
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$3.46M 2,455,555 – –
Vanguard Group
6
Vanguard Group
Pennsylvania
$3.34M 2,368,454 +84,848 +4%
Citadel Advisors
7
Citadel Advisors
Florida
$2.47M 1,753,600 -30,536 -2%
CC
8
Checkpoint Capital
California
$2.12M 1,503,554 +1,503,554 New
BlackRock
9
BlackRock
New York
$1.92M 1,362,360 +4,857 +0.4%
Renaissance Technologies
10
Renaissance Technologies
New York
$1.24M 877,972 +371,979 +74%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$828K 586,997 – –
SCM
12
Stonepine Capital Management
Oregon
$680K 482,258 -4,144,366 -90%
TCM
13
Tang Capital Management
California
$664K 471,134 – –
PFCS
14
Pale Fire Capital SE
Czech Republic
$414K 293,706 +237,849 +426%
State Street
15
State Street
Massachusetts
$235K 166,808 – –
Bank of America
16
Bank of America
North Carolina
$210K 148,759 +148,643 +128,141%
Two Sigma Advisers
17
Two Sigma Advisers
New York
$208K 147,750 -41,500 -22%
Goldman Sachs
18
Goldman Sachs
New York
$202K 143,570 +143,570 New
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$201K 142,248 -94,201 -40%
Millennium Management
20
Millennium Management
New York
$177K 125,226 +40,912 +49%
Squarepoint
21
Squarepoint
New York
$168K 119,450 -20,540 -15%
GCP
22
GSA Capital Partners
United Kingdom
$154K 109,164 +81,605 +296%
Northern Trust
23
Northern Trust
Illinois
$141K 100,102 +21,583 +27%
Royal Bank of Canada
24
Royal Bank of Canada
Ontario, Canada
$128K 91,291 +10,318 +13%
Barclays
25
Barclays
United Kingdom
$111K 78,972 +78,972 New
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