ATYR

aTyr Pharma
ATYR

Overview Fund Activity

47 hedge funds and large institutions have $154M invested in aTyr Pharma in 2021 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 10 increasing their positions, 12 reducing their positions, and 11 closing their positions.

Holders
47
Holders Change
+5
Holders Change %
+11.9%
% of All Funds
0.73%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
17
Increased
10
Reduced
12
Closed
11
Calls
$656K
Puts
$703K
Net Calls
-$47K
Net Calls Change
-$5.07M

Top Buyers

1
TM
1
Tikvah Management
North Carolina
$9.16M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$1.87M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$8.32M
4
SCM
4
Stonepine Capital Management
Oregon
$3.93M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$31.1M

Top Sellers

1
IC
1
Ikarian Capital
Texas
$262K
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$5.04M
3
VF
3
Virtu Financial
New York
$0
4
Jane Street
4
Jane Street
New York
$0
5
Susquehanna International Group
5
Susquehanna International Group
Pennsylvania
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
IC
26
Ikarian Capital
Texas
$262K -$3.94M -527,198 -94%
RJA
27
Raymond James & Associates
Florida
$184K +$184K +24,584 New
NFGH
28
Nan Fung Group Holdings
Hong Kong
$176K +$176K +23,500 New
Morgan Stanley
29
Morgan Stanley
New York
$153K +$153K +20,465 New
Millennium Management
30
Millennium Management
New York
$147K -$32.2K -4,312 -18%
Goldman Sachs
31
Goldman Sachs
New York
$138K +$138K +18,512 New
TI
32
Trexquant Investment
Connecticut
$135K +$135K +18,106 New
CSS
33
Cubist Systematic Strategies
Connecticut
$126K -$257K -34,427 -67%
Ameriprise
34
Ameriprise
Minnesota
$125K +$125K +16,700 New
JF
35
Jump Financial
Illinois
$120K +$120K +16,100 New
BAM
36
Blueshift Asset Management
New Jersey
$95K +$95K +12,729 New
TAM
37
Tocqueville Asset Management
New York
$91K -$20.2K -2,700 -18%
Qube Research & Technologies (QRT)
38
Qube Research & Technologies (QRT)
United Kingdom
$87K +$87K +11,665 New
Charles Schwab
39
Charles Schwab
California
$75K +$75K +10,000 New
CG
40
Cutler Group
California
$21K -$93.7K -12,681 -82%
Wells Fargo
41
Wells Fargo
California
$12K +$514 +71 +4%
UBS Group
42
UBS Group
Switzerland
$8K +$8K +1,132 New
Royal Bank of Canada
43
Royal Bank of Canada
Ontario, Canada
$4K +$4K +500 New
PP
44
PFS Partners
New Jersey
$3.03K +$3.03K +406 New
RDIA
45
RE Dickinson Investment Advisors
Iowa
$2K +$2K +300 New
COCM
46
Charter Oak Capital Management
New Hampshire
$1K – – –
VF
47
Virtu Financial
New York
– -$1.31M -143,677 Closed
Jane Street
48
Jane Street
New York
– -$1.24M -136,901 Closed
Susquehanna International Group
49
Susquehanna International Group
Pennsylvania
– -$743K -81,781 Closed
BFM
50
Boothbay Fund Management
New York
– -$511K -56,329 Closed
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2
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