SIMPLEX TRADING, LLC - CASTOR MARITIME INC ownership

CASTOR MARITIME INC's ticker is and the CUSIP is Y1146L955. A total of 3 filers reported holding CASTOR MARITIME 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 CASTOR MARITIME INC
ValueSharesWeighting
Q3 2023$9
-10.0%
5,900
-1.7%
0.00%
Q2 2023$10
+11.1%
6,0000.0%0.00%
Q1 2023$9
-83.6%
6,000
-88.0%
0.00%
Q4 2022$55
-99.9%
49,900
-19.5%
0.00%
Q3 2022$69,000
-46.5%
62,000
-35.7%
0.00%
Q2 2022$129,000
-29.9%
96,400
-4.1%
0.00%
Q1 2022$184,000
-7.1%
100,500
-28.0%
0.00%
Q4 2021$198,000
+942.1%
139,500
+1735.5%
0.00%
Q3 2021$19,0000.0%7,600
+2.7%
0.00%
Q2 2021$19,0007,4000.00%
Other shareholders
CASTOR MARITIME INC shareholders Q1 2023
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 825$111,0000.08%
GROUP ONE TRADING, L.P. 85,900$115,0000.00%
SIMPLEX TRADING, LLC 96,400$129,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of CASTOR MARITIME INC shareholders