SIMPLEX TRADING, LLC - ATOSSA THERAPEUTICS INC ownership

ATOSSA THERAPEUTICS INC's ticker is and the CUSIP is 04962H956. A total of 2 filers reported holding ATOSSA THERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ATOSSA THERAPEUTICS INC
ValueSharesWeighting
Q3 2023$31
-41.5%
43,400
+2.6%
0.00%
Q2 2023$53
+76.7%
42,3000.0%0.00%
Q1 2023$30
+36.4%
42,3000.0%0.00%
Q4 2022$22
-100.0%
42,300
-78.4%
0.00%
Q3 2022$162,000
-25.0%
195,400
-1.6%
0.00%
Q2 2022$216,000
-28.7%
198,500
-18.3%
0.00%
Q1 2022$303,000
-40.1%
243,000
-23.3%
0.00%
-100.0%
Q4 2021$506,000
-71.2%
316,700
+15.5%
0.00%
-50.0%
Q3 2021$1,754,000
-4.5%
274,200
-5.7%
0.00%0.0%
Q2 2021$1,837,000
+961.8%
290,700
+35351.2%
0.00%
Q1 2021$173,000
+2371.4%
820
+964.9%
0.00%
Q4 2020$7,00077
+7600.0%
0.00%
Q4 2019$010.0%0.00%
Q3 2019$010.00%
Other shareholders
ATOSSA THERAPEUTICS INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 2,700$1,9570.00%
SIMPLEX TRADING, LLC 42,300$300.00%
View complete list of ATOSSA THERAPEUTICS INC shareholders