RAMBUS INC DEL

Ticker: RMBS CUSIP: 750917106 Class: EQTY

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2025
Shares 362,092 Value ($000) $33,273 Avg Close $98.40 Range $82.51 - $114.55
Q3 2025
Shares 484,465 Value ($000) $50,481 Avg Close $77.09 Range $61.16 - $109.15
Q2 2025
Shares 962,419 Value ($000) $61,614 Avg Close $53.58 Range $40.12 - $64.90
Q1 2025
Shares 1,089,081 Value ($000) $56,387 Avg Close $58.74 Range $50.01 - $69.15
Q4 2024
Shares 1,389,538 Value ($000) $73,451 Avg Close $50.98 Range $39.56 - $60.84
Q3 2024
Shares 902,236 Value ($000) $38,092 Avg Close $48.47 Range $37.42 - $67.74
Q2 2024
Shares 545,740 Value ($000) $32,068 Avg Close $57.16 Range $52.52 - $63.31
Q1 2024
Shares 328,053 Value ($000) $20,277 Avg Close $63.29 Range $53.11 - $76.38