MESABI TR

Ticker: MSB CUSIP: 590672101 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 14,297 Value ($000) $551 Avg Close — Range —
Q3 2025
Shares 16,690 Value ($000) $489 Avg Close — Range —
Q2 2025
Shares 19,212 Value ($000) $460 Avg Close — Range —
Q1 2025
Shares 19,212 Value ($000) $523 Avg Close — Range —
Q4 2019
Shares 134,681 Value ($000) $3,170 Avg Close — Range —
Q3 2019
Shares 133,669 Value ($000) $3,197 Avg Close — Range —
Q2 2019
Shares 133,669 Value ($000) $3,949 Avg Close — Range —
Q1 2019
Shares 133,669 Value ($000) $3,915 Avg Close — Range —
Q4 2018
Shares 71,365 Value ($000) $1,691 Avg Close — Range —
Q3 2018
Shares 107,690 Value ($000) $2,854 Avg Close — Range —
Q2 2018
Shares 108,290 Value ($000) $2,659 Avg Close — Range —
Q1 2018
Shares 118,769 Value ($000) $3,058 Avg Close — Range —
Q4 2017
Shares 40,803 Value ($000) $1,030 Avg Close — Range —
Q3 2017
Shares 21,137 Value ($000) $486 Avg Close — Range —