Security key
590672101
MESABI TRUST - Units of Beneficial Interest (MSB)
CUSIP: 590672101
Q4 2024 13F Holders as of 31 Dec 2024
- Security type / class
- Equity / Units of Beneficial Interest
- Total 13F shares
- 6,071,131
- Total 13F value
- $170,651,694
- Share change
- +458,401
- Put/Call ratio
- 0.32%
- SEC-reported price per share
- $28.11
- Number of holders
- 58
- Value change
- +$13,109,526
- Number of buys
- 32
- Number of sells
- 15
- Shares outstanding
- 13,142,142
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2024
Institutions
58
Top holders
10
MSB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
MESABI TRUST SEC filings
MESABI TRUST company facts
Broader feeds
Reporting periods
Holder history for CUSIP 590672101
Recent filing periods:
Ownership snapshot
Top reported holders of MSB - MESABI TRUST - Units of Beneficial Interest (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
HORIZON KINETICS ASSET MA...
Disclosed value leader
HORIZON KINETICS ASSET MA...
Comparable rows
15/15
Latest evidence
30 Sep 2024
13F
Lead comparable stake: 20%
Showing 1-6 of 15 holder rows.
Quick read
HORIZON KINETICS ASSET MANAGEMENT LLC leads the comparable SEC ownership view at 20%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens HORIZON KINETICS ASSET MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
HORIZON KINETICS ASSET MANAGEMENT...
20%
VALUEWORKS LLC
6.3%
Moors & Cabot, Inc.
3.8%
BEDDOW CAPITAL MANAGEMENT INC
3.4%
MAD RIVER INVESTORS
2.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| HORIZON KINETICS ASSET MANAGEMENT LLC |
13F
Company
|
20%
|
$60,240,457
2,659,623 shares
|
— | 30 Sep 2024 |
| VALUEWORKS LLC |
13F
Company
|
6.3%
|
$18,673,000
824,397 shares
|
— | 30 Sep 2024 |
| Moors & Cabot, Inc. |
13F
Company
|
3.8%
|
$11,277,736
497,913 shares
|
— | 30 Sep 2024 |
| BEDDOW CAPITAL MANAGEMENT INC |
13F
Company
|
3.4%
|
$10,162,000
448,666 shares
|
— | 30 Sep 2024 |
| MAD RIVER INVESTORS |
13F
Company
|
2.2%
|
$6,638,011
293,069 shares
|
— | 30 Sep 2024 |
| EagleClaw Capital Managment, LLC |
13F
Company
|
1.1%
|
$3,315,960
146,400 shares
|
— | 30 Sep 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
58
Shares
6,071,131
Rows available
58
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
46
Q4 2024 holders
58
Holder diff
12
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend