GCT SEMICONDUCTOR HLDG INC

Ticker: GCTS CUSIP: 36170N107 Class: Common Stock

B. Riley Financial, Inc.'s Holding History (CIK: 0001464790)

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

Q4 2025

Shares 56,818 Value ($000) $68 Avg Close $1.39 Range $1.12 - $1.75

Q3 2025

Shares 56,818 Value ($000) $86 Avg Close $1.43 Range $1.11 - $1.81

Q2 2025

Shares 56,818 Value ($000) $85 Avg Close $1.35 Range $0.90 - $2.47

Q1 2025

Shares 56,818 Value ($000) $93 Avg Close $2.13 Range $1.55 - $2.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	56,818	$68	$1.39	$1.12 - $1.75
Q3 2025	56,818	$86	$1.43	$1.11 - $1.81
Q2 2025	56,818	$85	$1.35	$0.90 - $2.47
Q1 2025	56,818	$93	$2.13	$1.55 - $2.76