ALTIUS MINERALS CORP

Ticker: ATUSF CUSIP: 020936100 Class: FOREIGN CANADIAN

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q2 2023

Shares 477,243 Value ($000) $7,898 Avg Close $15.63 Range $14.66 - $16.58

Q4 2019

Shares 705,369 Value ($000) $6,506 Avg Close $7.73 Range $7.07 - $8.59

Q3 2019

Shares 726,280 Value ($000) $6,056 Avg Close $8.20 Range $7.38 - $9.07

Q2 2019

Shares 729,672 Value ($000) $7,103 Avg Close $8.51 Range $7.98 - $9.29

Q1 2019

Shares 732,928 Value ($000) $7,022 Avg Close $8.20 Range $7.16 - $9.13

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	477,243	$7,898	$15.63	$14.66 - $16.58
Q4 2019	705,369	$6,506	$7.73	$7.07 - $8.59
Q3 2019	726,280	$6,056	$8.20	$7.38 - $9.07
Q2 2019	729,672	$7,103	$8.51	$7.98 - $9.29
Q1 2019	732,928	$7,022	$8.20	$7.16 - $9.13