RAMBUS INC DEL

Ticker: RMBS CUSIP: 750917106 Class: EQTY

Universal- Beteiligungs- und Servicegesellschaft mbH's Holding History (CIK: 0002057170)

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

Q4 2025

Shares 137,692 Value ($000) $12,721 Avg Close $98.40 Range $82.51 - $114.55

Q3 2025

Shares 52,435 Value ($000) $5,464 Avg Close $77.09 Range $61.16 - $109.15

Q2 2025

Shares 33,389 Value ($000) $2,138 Avg Close $53.58 Range $40.12 - $64.90

Q1 2025

Shares 28,599 Value ($000) $1,481 Avg Close $58.74 Range $50.01 - $69.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	137,692	$12,721	$98.40	$82.51 - $114.55
Q3 2025	52,435	$5,464	$77.09	$61.16 - $109.15
Q2 2025	33,389	$2,138	$53.58	$40.12 - $64.90
Q1 2025	28,599	$1,481	$58.74	$50.01 - $69.15