GRIFFON CORP

Ticker: GFF CUSIP: 398433102 Class: EQTY

OSTERWEIS CAPITAL MANAGEMENT INC's Holding History (CIK: 0001007524)

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

Q4 2025

Shares 512 Value ($000) $38 Avg Close $74.21 Range $64.82 - $79.00

Q3 2025

Shares 512 Value ($000) $39 Avg Close $76.76 Range $66.60 - $83.19

Q2 2025

Shares 512 Value ($000) $37 Avg Close $69.17 Range $63.42 - $74.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	512	$38	$74.21	$64.82 - $79.00
Q3 2025	512	$39	$76.76	$66.60 - $83.19
Q2 2025	512	$37	$69.17	$63.42 - $74.82