ALMADEN MINERALS LTD

CUSIP: 20283107 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2015
Shares 1,203 Value ($000) $1 Avg Close — Range —
Q1 2015
Shares 1,203 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 9,303 Value ($000) $9 Avg Close — Range —
Q3 2014
Shares 3,510 Value ($000) $5 Avg Close — Range —
Q2 2014
Shares 2,605 Value ($000) $4 Avg Close — Range —
Q1 2014
Shares 11,362 Value ($000) $16 Avg Close — Range —
Q4 2013
Shares 12,362 Value ($000) $14 Avg Close — Range —
Q3 2013
Shares 8,162 Value ($000) $11 Avg Close — Range —