DORCHESTER MINERALS LP

Ticker: DMLP CUSIP: 25820R105 Class: COM UNIT

NICHOLAS COMPANY, INC.'s Holding History (CIK: 0000903949)

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

Q1 2018
Shares 264,774 Value ($000) $4,262 Avg Close — Range —
Q4 2017
Shares 264,774 Value ($000) $4,024 Avg Close — Range —
Q3 2017
Shares 264,774 Value ($000) $3,984 Avg Close — Range —
Q2 2017
Shares 264,774 Value ($000) $3,825 Avg Close — Range —
Q1 2017
Shares 264,774 Value ($000) $4,554 Avg Close — Range —
Q4 2016
Shares 286,945 Value ($000) $5,035 Avg Close — Range —
Q3 2016
Shares 380,443 Value ($000) $5,862 Avg Close — Range —
Q2 2016
Shares 420,470 Value ($000) $6,063 Avg Close — Range —
Q1 2016
Shares 420,470 Value ($000) $4,789 Avg Close — Range —
Q4 2015
Shares 420,470 Value ($000) $4,158 Avg Close — Range —
Q3 2015
Shares 454,470 Value ($000) $6,571 Avg Close — Range —
Q2 2015
Shares 463,920 Value ($000) $9,923 Avg Close — Range —
Q1 2015
Shares 463,920 Value ($000) $10,549 Avg Close — Range —
Q4 2014
Shares 463,920 Value ($000) $11,843 Avg Close — Range —
Q3 2014
Shares 387,984 Value ($000) $11,472 Avg Close — Range —
Q2 2014
Shares 419,754 Value ($000) $12,819 Avg Close — Range —
Q1 2014
Shares 421,854 Value ($000) $11,052 Avg Close — Range —
Q4 2013
Shares 381,359 Value ($000) $9,907 Avg Close — Range —
Q3 2013
Shares 381,359 Value ($000) $9,110 Avg Close — Range —
Q2 2013
Shares 381,359 Value ($000) $9,339 Avg Close — Range —