Horizon Kinetics Asset Management LLC / MSB
Horizon Kinetics Asset Management LLC’s Mesabi Tr Position
Does Horizon Kinetics Asset Management LLC own Mesabi Tr (MSB)? Yes — 3.14M shares worth $99M (+1.07% of its 13F portfolio) as of Q1 2026, up from 3.03M shares the prior filed quarter.
Position Value
$99M
Q1 2026
Shares
3.14M
% of Portfolio
+1.07%
Quarters Held
15
currently held
Position History MSB
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 3.14M | $99M | +1.07% |
| Q4 2025 | 3.03M | $117M | +1.58% |
| Q3 2025 | 3.00M | $88M | +1.07% |
| Q2 2025 | 2.96M | $71M | +0.84% |
| Q1 2025 | 2.90M | $79M | +0.90% |
| Q4 2024 | 2.84M | $80M | +0.99% |
| Q3 2024 | 2.66M | $60M | +0.90% |
| Q2 2024 | 2.62M | $45M | +0.79% |
| Q1 2024 | 2.60M | $46M | +0.87% |
| Q4 2023 | 2.92M | $60M | +1.25% |
| Q3 2023 | 3.05M | $61M | +1.21% |
| Q2 2023 | 2.96M | $60M | +1.30% |
| Q1 2023 | 2.95M | $74M | +1.43% |
| Q4 2022 | 2.68M | $48M | +0.80% |
| Q3 2022 | 2.57M | $55M | +1.11% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Horizon Kinetics Asset Management LLC’s full portfolio or all institutional holders of MSB.