MSBMESABI TR
CUSIP 590672101 · Yahoo Finance ↗ · Google Finance ↗
Mesabi Tr (MSB) has 72 institutional holders in Filings Flow’s 13F database, together reporting 6.67M shares worth $210M as of Q1 2026. The largest reported holders are Horizon Kinetics Asset Management LLC, Valueworks LLC, and Cwa Asset Management Group, LLC.
Institutional Holders
72
Q1 2026
Reported Value
$210M
Ticker
MSB
Quarters Tracked
10
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| VALUEWORKS LLC$367M AUM | 5.55% | $20M | 646.6K | Q1 2026OLDER |
| MAD RIVER INVESTORS$278M AUM | 3.65% | $10M | 321.5K | Q1 2026OLDER |
| MSRH, LLC$113M AUM | 1.26% | $1M | 45.1K | Q1 2026OLDER |
| HORIZON KINETICS ASSET MANAGEMENT LLC$9.2B AUM | 1.07% | $99M | 3.14M | Q1 2026OLDER |
| EagleClaw Capital Managment, LLC$714M AUM | 0.75% | $5M | 169.8K | Q1 2026OLDER |
| CWA Asset Management Group, LLC$2.9B AUM | 0.48% | $14M | 447.5K | Q1 2026OLDER |
| PECAUT & CO.$308M AUM | 0.35% | $1M | 34.0K | Q1 2026OLDER |
| Moors & Cabot, Inc.$2.3B AUM | 0.24% | $6M | 180.9K | Q1 2026OLDER |
| STEINBERGANNA WEALTH MANAGEMENT$208M AUM | 0.15% | $310,987 | 9.9K | Q1 2026OLDER |
| One Charles Private Wealth Services, LLC$400M AUM | 0.14% | $543,785 | 17.3K | Q1 2026OLDER |
| Redhawk Wealth Advisors, Inc.$1.0B AUM | 0.12% | $1M | 34.1K | Q1 2026OLDER |
| Acorn Wealth Advisors, LLC$343M AUM | 0.10% | $345,730 | 11.0K | Q1 2026OLDER |
| Westmount Partners, LLC$457M AUM | 0.09% | $426,455 | 16.9K | Q2 2026 |
| Advisory Services Network, LLC$7.5B AUM | 0.08% | $6M | 184.6K | Q1 2026OLDER |
| NBC SECURITIES, INC.$1.3B AUM | 0.07% | $968,373 | 30.7K | Q1 2026OLDER |
| Cadent Capital Advisors, LLC$386M AUM | 0.06% | $235,446 | 6.1K | Q4 2025OLDER |
| BOURGEON CAPITAL MANAGEMENT LLC$578M AUM | 0.04% | $219,979 | 7.0K | Q1 2026OLDER |
| SFE Investment Counsel$635M AUM | 0.03% | $213,345 | 5.5K | Q4 2025OLDER |
| Chung Wu Investment Group, LLC$116M AUM | 0.03% | $38,520 | 1.0K | Q4 2025OLDER |
| FIRST MANHATTAN CO. LLC.$36.1B AUM | 0.03% | $10M | 310.1K | Q1 2026OLDER |
| Quattro Advisors LLC$115M AUM | 0.02% | $30,816 | 800 | Q4 2025OLDER |
| Essex Financial Services, Inc.$1.8B AUM | 0.02% | $438,266 | 13.9K | Q1 2026OLDER |
| Pekin Hardy Strauss, Inc.$957M AUM | 0.02% | $217,638 | 5.7K | Q4 2025OLDER |
| Inspire Advisors, LLC$1.2B AUM | 0.02% | $233,998 | 7.4K | Q1 2026OLDER |
| MARK SHEPTOFF FINANCIAL PLANNING, LLC$189M AUM | 0.01% | $28,060 | 1.0K | Q1 2026OLDER |
| Medallion Wealth Advisors, LLC$306M AUM | 0.01% | $38,973 | 1.2K | Q1 2026OLDER |
| Garton & Associates Financial Advisors LLC$122M AUM | 0.01% | $15,955 | 414 | Q4 2025OLDER |
| Godfrey Financial Associates, Inc.$117M AUM | 0.01% | $9,450 | 300 | Q1 2026OLDER |
| Apollon Wealth Management, LLC$6.2B AUM | 0.01% | $452,071 | 11.7K | Q4 2025OLDER |
| Synergy Asset Management, LLC$942M AUM | 0.01% | $215,156 | 7.5K | Q3 2025OLDER |
| Lido Advisors, LLC$32.7B AUM | 0.01% | $3M | 80.0K | Q1 2026OLDER |
| RITHOLTZ WEALTH MANAGEMENT$5.8B AUM | 0.01% | $402,832 | 10.5K | Q4 2025OLDER |
| Manchester Capital Management LLC$694M AUM | 0.01% | $53,008 | 1.8K | Q3 2025OLDER |
| Camelot Portfolios, LLC$143M AUM | 0.01% | $11,556 | 300 | Q4 2025OLDER |
| Quent Capital, LLC$1.4B AUM | 0.01% | $97,690 | 3.0K | Q1 2026OLDER |
| SEI INVESTMENTS CO$108.4B AUM | 0.00% | $5M | 167.8K | Q1 2026OLDER |
| Steward Partners Investment Advisory, LLC$19.6B AUM | 0.00% | $764,190 | 24.3K | Q1 2026OLDER |
| Bernard Wealth Management Corp.$234M AUM | 0.00% | $7,825 | 249 | Q1 2026OLDER |
| Anfield Capital Management, LLC$363M AUM | 0.00% | $7,575 | 241 | Q1 2026OLDER |
| Colonial Trust Advisors$1.3B AUM | 0.00% | $23,625 | 750 | Q1 2026OLDER |
| Golden State Wealth Management, LLC$915M AUM | 0.00% | $15,750 | 500 | Q1 2026OLDER |
| Aventura Private Wealth, LLC$273M AUM | 0.00% | $4,032 | 128 | Q1 2026OLDER |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC$20.1B AUM | 0.00% | $271,467 | 8.6K | Q1 2026OLDER |
| WealthCollab, LLC$243M AUM | 0.00% | $3,018 | 96 | Q1 2026OLDER |
| FLAGSHIP HARBOR ADVISORS, LLC$2.3B AUM | 0.00% | $20,374 | 528 | Q4 2025OLDER |
| HighTower Advisors, LLC$94.2B AUM | 0.00% | $835,207 | 26.5K | Q1 2026OLDER |
| Financial Perspectives, Inc$358M AUM | 0.00% | $3,150 | 100 | Q1 2026OLDER |
| COMMONWEALTH EQUITY SERVICES, LLC$71.6B AUM | 0.00% | $598,860 | 19.0K | Q1 2026OLDER |
| MAI Capital Management$17.7B AUM | 0.00% | $143,015 | 4.5K | Q1 2026OLDER |
| Larson Financial Group LLC$3.1B AUM | 0.00% | $20,507 | 710 | Q3 2025OLDER |
| TWO SIGMA INVESTMENTS, LP$123.9B AUM | 0.00% | $454,112 | 11.8K | Q4 2025OLDER |
| Bank of New York Mellon Corp$543.9B AUM | 0.00% | $3M | 100.2K | Q1 2026OLDER |
| Russell Investments Group, Ltd.$93.1B AUM | 0.00% | $537,926 | 17.1K | Q1 2026OLDER |
| Ameritas Advisory Services, LLC$2.6B AUM | 0.00% | $8,287 | 283 | Q3 2025OLDER |
| Farther Finance Advisors, LLC$10.6B AUM | 0.00% | $48,414 | 1.5K | Q1 2026OLDER |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $6M | 177.9K | Q1 2026OLDER |
| EverSource Wealth Advisors, LLC$3.3B AUM | 0.00% | $9,964 | 345 | Q3 2025OLDER |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$49.1B AUM | 0.00% | $248,849 | 6.1K | Q4 2025OLDER |
| ROYAL BANK OF CANADA$570.1B AUM | 0.00% | $2M | 51.1K | Q1 2026OLDER |
| BEACON INVESTMENT ADVISORY SERVICES, INC.$2.7B AUM | 0.00% | $7,590 | 300 | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$184.8B AUM | 0.00% | $495,621 | 15.7K | Q1 2026OLDER |
| MORGAN STANLEY$1.67T AUM | 0.00% | $4M | 108.7K | Q1 2026OLDER |
| OSAIC HOLDINGS, INC.$68.3B AUM | 0.00% | $153,936 | 4.9K | Q1 2026OLDER |
| NewEdge Advisors, LLC$27.7B AUM | 0.00% | $51,590 | 1.6K | Q2 2026 |
| CULLEN/FROST BANKERS, INC.$8.8B AUM | 0.00% | $15,750 | 500 | Q1 2026OLDER |
| CITADEL ADVISORS LLC$618.5B AUM | 0.00% | $1M | 33.1K | Q1 2026OLDER |
| Tower Research Capital LLC (TRC)$3.8B AUM | 0.00% | $6,363 | 202 | Q1 2026OLDER |
| LPL Financial LLC$376.6B AUM | 0.00% | $587,845 | 18.7K | Q1 2026OLDER |
| CoreCap Advisors, LLC$3.4B AUM | 0.00% | $5,060 | 200 | Q2 2026 |
| RAYMOND JAMES FINANCIAL INC$324.4B AUM | 0.00% | $396,645 | 12.6K | Q1 2026OLDER |
| GEODE CAPITAL MANAGEMENT, LLC$1.61T AUM | 0.00% | $2M | 57.5K | Q1 2026OLDER |
| WELLS FARGO & COMPANY/MN$530.3B AUM | 0.00% | $566,751 | 18.0K | Q2 2026 |
| UBS Group AG$666.3B AUM | 0.00% | $639,577 | 20.3K | Q1 2026OLDER |
| BANK OF MONTREAL /CAN/$268.5B AUM | 0.00% | $233,132 | 7.4K | Q1 2026OLDER |
| COMERICA BANK$25.1B AUM | 0.00% | $21,186 | 550 | Q4 2025OLDER |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $1M | 36.3K | Q1 2026OLDER |
| Allworth Financial LP$24.7B AUM | 0.00% | $15,715 | 500 | Q1 2026OLDER |
| AMERIPRISE FINANCIAL INC$431.8B AUM | 0.00% | $247,080 | 7.8K | Q1 2026OLDER |
| CWM, LLC$38.1B AUM | 0.00% | $21,436 | 682 | Q1 2026OLDER |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP$893.3B AUM | 0.00% | $494,550 | 15.7K | Q1 2026OLDER |
| Groupe la Francaise$7.3B AUM | 0.00% | $4,091 | 165 | Q3 2025OLDER |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.00% | $78,214 | 2.5K | Q1 2026OLDER |
| GHP Investment Advisors, Inc.$2.4B AUM | 0.00% | $1,258 | 40 | Q1 2026OLDER |
| Corient Private Wealth LLC$69.9B AUM | 0.00% | $38,510 | 38.5K | Q4 2025OLDER |
| FIFTH THIRD BANCORP$54.7B AUM | 0.00% | $17,325 | 550 | Q1 2026OLDER |
| GAMMA Investing LLC$2.7B AUM | 0.00% | $658 | 26 | Q2 2026 |
| US BANCORP \DE\$82.4B AUM | 0.00% | $12,600 | 400 | Q1 2026OLDER |
| CITIGROUP INC$234.5B AUM | 0.00% | $26,114 | 829 | Q1 2026OLDER |
| GROUP ONE TRADING LLC$52.2B AUM | 0.00% | $4,568 | 145 | Q1 2026OLDER |
| Parallel Advisors, LLC$5.6B AUM | 0.00% | $385 | 10 | Q4 2025OLDER |
| ASSETMARK, INC$49.0B AUM | 0.00% | $567 | 18 | Q1 2026OLDER |
| HUNTINGTON NATIONAL BANK$18.1B AUM | 0.00% | $32 | 1 | Q1 2026OLDER |
| FMR LLC$1.90T AUM | 0.00% | $1,166 | 37 | Q1 2026OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.