RAMBUS INC DEL

Ticker: RMBS CUSIP: 750917106 Class: EQTY

Weiss Asset Management LP's Holding History (CIK: 0001357550)

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

Q4 2025

Shares 36,300 Value ($000) $3,336 Avg Close $98.40 Range $82.51 - $114.55

Q4 2024

Shares 10,075 Value ($000) $533 Avg Close $50.98 Range $39.56 - $60.84

Q3 2024

Shares 110,740 Value ($000) $4,675 Avg Close $48.47 Range $37.42 - $67.74

Q2 2024

Shares 55,427 Value ($000) $3,257 Avg Close $57.16 Range $52.52 - $63.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,300	$3,336	$98.40	$82.51 - $114.55
Q4 2024	10,075	$533	$50.98	$39.56 - $60.84
Q3 2024	110,740	$4,675	$48.47	$37.42 - $67.74
Q2 2024	55,427	$3,257	$57.16	$52.52 - $63.31