GROUP ONE TRADING LLC - MARIN SOFTWARE INC ownership

MARIN SOFTWARE INC's ticker is and the CUSIP is 56804T955. A total of 3 filers reported holding MARIN SOFTWARE INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING LLC ownership history of MARIN SOFTWARE INC
ValueSharesWeighting
Q4 2023$256
-13.8%
7000.0%0.00%
Q3 2023$297
-28.1%
7000.0%0.00%
Q2 2023$413
-69.8%
700
-53.3%
0.00%
Q1 2023$1,366
-14.6%
1,500
-6.2%
0.00%
Q4 2022$1,600
-46.7%
1,600
-20.0%
0.00%
Q3 2022$3,000
-66.7%
2,000
-61.5%
0.00%
Q2 2022$9,000
-96.1%
5,200
-93.4%
0.00%
Q1 2022$228,000
-51.0%
79,300
-36.7%
0.00%
Q4 2021$465,000
-73.3%
125,300
-34.4%
0.00%
-100.0%
Q3 2021$1,741,000190,9000.00%
Other shareholders
MARIN SOFTWARE INC shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 7,900$70.00%
GROUP ONE TRADING LLC 1,500$1,3660.00%
View complete list of MARIN SOFTWARE INC shareholders