GROUP ONE TRADING, L.P. - ATYR PHARMA INC ownership

ATYR PHARMA INC's ticker is and the CUSIP is 002120952. A total of 3 filers reported holding ATYR PHARMA INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ATYR PHARMA INC
ValueSharesWeighting
Q2 2023$4,752
-93.0%
2,200
-90.3%
0.00%
Q3 2022$68,000
+41.7%
22,600
+33.7%
0.00%
Q2 2022$48,000
-62.8%
16,900
-30.2%
0.00%
Q1 2022$129,000
+61.2%
24,200
+126.2%
0.00%
Q4 2021$80,000
+21.2%
10,700
+46.6%
0.00%
Q3 2021$66,0007,3000.00%
Other shareholders
ATYR PHARMA INC shareholders Q2 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 16,900$48,0000.00%
SIMPLEX TRADING, LLC 400$1,0000.00%
View complete list of ATYR PHARMA INC shareholders