GROUP ONE TRADING, L.P. - MESABI TR ownership

MESABI TR's ticker is and the CUSIP is 590672951. A total of 2 filers reported holding MESABI TR in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MESABI TR
ValueSharesWeighting
Q3 2023$2,007
-96.5%
100
-96.4%
0.00%
Q2 2023$57,148
+1485.7%
2,800
+1300.0%
0.00%
Q4 2022$3,604
+80.2%
200
+100.0%
0.00%
Q3 2022$2,000
-98.3%
100
-97.9%
0.00%
Q2 2022$118,000
+461.9%
4,800
+500.0%
0.00%
Q1 2022$21,000
+425.0%
800
+300.0%
0.00%
Q2 2020$4,000
-81.0%
200
-86.7%
0.00%
Q1 2020$21,000
+75.0%
1,500
+200.0%
0.00%
Q4 2019$12,0000.0%5000.0%0.00%
Q3 2019$12,000
-60.0%
500
-50.0%
0.00%
Q2 2019$30,000
-89.9%
1,000
-92.0%
0.00%
-100.0%
Q4 2018$296,000
+825.0%
12,500
+941.7%
0.00%
Q3 2018$32,000
-94.8%
1,200
-95.2%
0.00%
-100.0%
Q2 2018$616,000
+40.0%
25,100
+46.8%
0.01%
+25.0%
Q1 2018$440,000
+7233.3%
17,100
+1610.0%
0.00%
Q1 2016$6,0000.0%1,000
-23.1%
0.00%
Q4 2015$6,000
-25.0%
1,300
+85.7%
0.00%
Q3 2015$8,000
+300.0%
700
+600.0%
0.00%
Q4 2014$2,000
-98.6%
100
-98.7%
0.00%
-100.0%
Q3 2014$143,000
-27.0%
7,500
-25.0%
0.00%
-33.3%
Q2 2014$196,000
+1052.9%
10,000
+1150.0%
0.00%
Q1 2014$17,000
-5.6%
8000.0%0.00%
Q4 2013$18,0000.0%800
-20.0%
0.00%
Q2 2013$18,0001,0000.00%
Other shareholders
MESABI TR shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 700$170.00%
View complete list of MESABI TR shareholders