HECLA MNG CO

Ticker: HL CUSIP: 422704106 Class: Common Stock

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q1 2022

Shares 26,162 Value ($000) $172 Avg Close $5.67 Range $4.49 - $7.51

Q1 2021

Shares 15,118 Value ($000) $83 Avg Close $5.95 Range $4.54 - $8.23

Q4 2017

Shares 40,583 Value ($000) $162 Avg Close $4.17 Range $3.29 - $5.20

Q3 2017

Shares 37,230 Value ($000) $187 Avg Close $4.92 Range $4.47 - $5.35

Q2 2014

Shares 65,233 Value ($000) $225 Avg Close $2.91 Range $2.57 - $3.30

Q4 2013

Shares 58,165 Value ($000) $179 Avg Close $2.86 Range $2.49 - $3.28

Q2 2013

Shares 14,338 Value ($000) $43 Avg Close $3.21 Range $2.50 - $3.87

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	26,162	$172	$5.67	$4.49 - $7.51
Q1 2021	15,118	$83	$5.95	$4.54 - $8.23
Q4 2017	40,583	$162	$4.17	$3.29 - $5.20
Q3 2017	37,230	$187	$4.92	$4.47 - $5.35
Q2 2014	65,233	$225	$2.91	$2.57 - $3.30
Q4 2013	58,165	$179	$2.86	$2.49 - $3.28
Q2 2013	14,338	$43	$3.21	$2.50 - $3.87