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

MESABI TR's ticker is MSB and the CUSIP is 590672101. A total of 37 filers reported holding MESABI TR in Q2 2020. The put-call ratio across all filers is 0.64 and the average weighting 0.3%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MESABI TR
ValueSharesWeighting
Q4 2022$17,642
+341.0%
979
+482.7%
0.00%
Q3 2022$4,000
-73.3%
168
-70.4%
0.00%
Q1 2022$15,000
-60.5%
568
-60.4%
0.00%
Q4 2021$38,000
-85.4%
1,435
-83.6%
0.00%
Q3 2021$260,000
-46.6%
8,747
-36.4%
0.00%
-100.0%
Q2 2021$487,000
+2764.7%
13,747
+1620.5%
0.00%
Q3 2020$17,000
+750.0%
799
+732.3%
0.00%
Q2 2020$2,000
-96.4%
96
-95.9%
0.00%
Q4 2018$56,000
-78.5%
2,362
-76.0%
0.00%
-100.0%
Q3 2018$261,000
-26.3%
9,845
-31.7%
0.00%
-33.3%
Q2 2018$354,000
+13.1%
14,420
+18.5%
0.00%0.0%
Q1 2018$313,000
+174.6%
12,172
+168.9%
0.00%
+200.0%
Q4 2017$114,000
+1800.0%
4,526
+352.6%
0.00%
Q1 2016$6,000
+200.0%
1,000
+150.0%
0.00%
Q4 2015$2,000
+100.0%
400
+300.0%
0.00%
Q3 2015$1,000
-99.3%
100
-98.7%
0.00%
-100.0%
Q3 2014$144,000
-0.7%
7,540
+1.5%
0.00%0.0%
Q2 2014$145,000
+625.0%
7,432
+725.8%
0.00%
Q3 2013$20,0009000.00%
Other shareholders
MESABI TR shareholders Q2 2020
NameSharesValueWeighting ↓
VALUEWORKS LLC 805,753$16,1715.88%
MAD RIVER INVESTORS 355,310$7,131,0725.05%
BEDDOW CAPITAL MANAGEMENT INC 456,473$9,1614.47%
HORIZON KINETICS ASSET MANAGEMENT LLC 3,049,352$61,200,4851.21%
One Charles Private Wealth Services, LLC 24,887$499,4820.29%
Moors & Cabot, Inc. 211,238$4,239,5560.29%
EagleClaw Capital Managment, LLC 34,400$690,4080.16%
Acorn Wealth Advisors, LLC 11,000$220,7700.15%
NBC SECURITIES, INC. 17,585$3520.04%
Essex Financial Services, Inc. 12,094$242,7270.03%
View complete list of MESABI TR shareholders