IDAHO STRATEGIC RESOURCES

Ticker: IDR CUSIP: 645827205 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 14,558 Value ($000) $587 Avg Close $38.21 Range $27.60 - $54.70

Q3 2025

Shares 14,063 Value ($000) $475 Avg Close $23.61 Range $12.41 - $35.47

Q2 2025

Shares 11,489 Value ($000) $150 Avg Close $14.72 Range $12.20 - $19.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,558	$587	$38.21	$27.60 - $54.70
Q3 2025	14,063	$475	$23.61	$12.41 - $35.47
Q2 2025	11,489	$150	$14.72	$12.20 - $19.75