HECLA MINING COMPANY

CUSIP: 42270410 Class: COM

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

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

Q2 2016
Shares 297,400 Value ($000) $1,517 Avg Close — Range —
Q1 2016
Shares 206,700 Value ($000) $575 Avg Close — Range —