SIMPLEX TRADING, LLC - CARDIFF ONCOLOGY INC ownership

CARDIFF ONCOLOGY INC's ticker is and the CUSIP is 14147L958. A total of 3 filers reported holding CARDIFF ONCOLOGY 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 CARDIFF ONCOLOGY INC
ValueSharesWeighting
Q3 2023$0
-100.0%
500
-82.1%
0.00%
Q1 2023$4
-33.3%
2,800
-41.7%
0.00%
Q4 2022$6
-100.0%
4,800
-82.5%
0.00%
Q3 2022$42,000
-64.7%
27,400
-49.6%
0.00%
Q2 2022$119,000
+128.8%
54,400
+156.6%
0.00%
Q1 2022$52,000
+15.6%
21,200
+178.9%
0.00%
Q4 2021$45,000
-2.2%
7,600
+8.6%
0.00%
Q3 2021$46,0000.0%7,0000.0%0.00%
Q2 2021$46,000
-88.1%
7,000
+1582.7%
0.00%
-100.0%
Q1 2021$385,000
+670.0%
416
+1385.7%
0.00%
Q4 2020$50,000
-83.3%
28
-86.8%
0.00%
Q3 2020$300,0002120.00%
Other shareholders
CARDIFF ONCOLOGY INC shareholders Q1 2023
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 2,870$5,163,0000.99%
BOOTHBAY FUND MANAGEMENT, LLC 449$808,0000.03%
GROUP ONE TRADING, L.P. 3,800$68,0000.00%
SIMPLEX TRADING, LLC 28$50,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of CARDIFF ONCOLOGY INC shareholders