SIMPLEX TRADING, LLC - MESABI TR ownership

MESABI TR's ticker is and the CUSIP is 590672951. A total of 2 filers reported holding MESABI TR in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MESABI TR
ValueSharesWeighting
Q3 2023$24
-47.8%
1,200
-47.8%
0.00%
Q2 2023$46
+170.6%
2,300
+228.6%
0.00%
Q1 2023$17
-86.3%
700
-89.9%
0.00%
Q4 2022$124
-99.9%
6,900
-30.3%
0.00%
Q3 2022$212,000
+221.2%
9,900
+266.7%
0.00%
Q2 2022$66,000
-65.1%
2,700
-62.0%
0.00%
Q1 2022$189,000
+1353.8%
7,100
+1320.0%
0.00%
Q4 2021$13,000
-77.2%
500
-68.8%
0.00%
Q3 2021$57,000
+1.8%
1,6000.0%0.00%
Q2 2021$56,000
-87.1%
1,600
+1011.1%
0.00%
-100.0%
Q1 2021$433,000
+8560.0%
144
+7100.0%
0.00%
Q4 2020$5,000
+25.0%
20.0%0.00%
Q3 2020$4,000
-84.6%
2
-86.7%
0.00%
Q2 2020$26,000
-54.4%
15
-62.5%
0.00%
Q1 2020$57,000
+418.2%
40
+700.0%
0.00%
Q4 2019$11,000
-71.1%
5
-68.8%
0.00%
Q3 2019$38,000
+31.0%
16
+60.0%
0.00%
Q2 2019$29,0000.0%100.0%0.00%
Q1 2019$29,000
+314.3%
10
+233.3%
0.00%
Q4 2018$7,000
-96.1%
3
-95.6%
0.00%
-100.0%
Q3 2018$180,000
-63.3%
68
-66.0%
0.00%
-50.0%
Q2 2018$491,000
+5355.6%
200
+308.2%
0.00%
Q1 2018$9,00049
+4800.0%
0.00%
Q4 2017$01
-90.9%
0.00%
Q3 2017$011
+120.0%
0.00%
Q2 2017$0
-100.0%
5
-16.7%
0.00%
Q1 2017$1,0006
+500.0%
0.00%
Q4 2016$010.0%0.00%
Q3 2016$01
-50.0%
0.00%
Q2 2016$0
-100.0%
2
-98.4%
0.00%
Q1 2016$6,000
-68.4%
127
-29.1%
0.00%
-100.0%
Q4 2015$19,000
+137.5%
179
+297.8%
0.00%0.0%
Q3 2015$8,000450.00%
Other shareholders
MESABI TR shareholders Q1 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 700$170.00%
View complete list of MESABI TR shareholders