RAMBUS INC DEL

Ticker: RMBS CUSIP: 750917106 Class: EQTY

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 1,074 Value ($000) $99 Avg Close $98.40 Range $82.51 - $114.55

Q3 2025

Shares 1,212 Value ($000) $126 Avg Close $77.09 Range $61.16 - $109.15

Q2 2025

Shares 1,277 Value ($000) $82 Avg Close $53.58 Range $40.12 - $64.90

Q1 2025

Shares 1,241 Value ($000) $64 Avg Close $58.74 Range $50.01 - $69.15

Q4 2024

Shares 1,325 Value ($000) $70 Avg Close $50.98 Range $39.56 - $60.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,074	$99	$98.40	$82.51 - $114.55
Q3 2025	1,212	$126	$77.09	$61.16 - $109.15
Q2 2025	1,277	$82	$53.58	$40.12 - $64.90
Q1 2025	1,241	$64	$58.74	$50.01 - $69.15
Q4 2024	1,325	$70	$50.98	$39.56 - $60.84