SIMPLEX TRADING, LLC - ALX ONCOLOGY HLDGS INC ownership

ALX ONCOLOGY HLDGS INC's ticker is and the CUSIP is 00166B905. A total of 2 filers reported holding ALX ONCOLOGY HLDGS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ALX ONCOLOGY HLDGS INC
ValueSharesWeighting
Q3 2023$0
-100.0%
100
-98.6%
0.00%
Q2 2023$53
+211.8%
7,100
+82.1%
0.00%
Q1 2023$17
+325.0%
3,900
+875.0%
0.00%
Q4 2022$4
-100.0%
400
-93.5%
0.00%
Q3 2022$59,000
-47.3%
6,200
-55.4%
0.00%
Q2 2022$112,000
+1300.0%
13,900
+2680.0%
0.00%
Q1 2022$8,0000.0%500
+25.0%
0.00%
Q4 2021$8,000
-98.6%
400
-96.2%
0.00%
-100.0%
Q3 2021$582,000
+3.4%
10,400
+1.0%
0.00%0.0%
Q2 2021$563,000
+66.1%
10,300
+22291.3%
0.00%0.0%
Q1 2021$339,000
+4137.5%
46
+4500.0%
0.00%
Q4 2020$8,00010.00%
Other shareholders
ALX ONCOLOGY HLDGS INC shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 14,900$71,5200.00%
SIMPLEX TRADING, LLC 100$00.00%
View complete list of ALX ONCOLOGY HLDGS INC shareholders