MSB
MESABI TRUSTData as of 2026 Q1 (03-31) · 13F snapshot
Summary
MESABI TRUST (MSB) is held by 3 tracked hedge-fund managers, a combined reported value of ~$2.31M; the largest are Ken Griffin, Izzy Englander, Ken Griffin. This quarter: 1 closed. 4 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · LowThis quarter · Quiet
Gurus holding3
Congress trades4
Price$22.50vs quarter-end-28.57%
Sectors0
This quarter's moves
Top holderKen GriffinNew0
Added0
Trimmed / sold1
Value $1.04M— of portfolio33,1002026 Q1
Value $277.4K— of portfolio10,2002025 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $1.04M | — | — |
| Ken GriffinPUT | $277.4K | — | — |
Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.