RAMBUS INC DEL

Ticker: RMBS CUSIP: 750917106 Class: EQTY

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2025

Shares 300,156 Value ($000) $27,581 Avg Close $98.40 Range $82.51 - $114.55

Q3 2025

Shares 200,545 Value ($000) $20,897 Avg Close $77.09 Range $61.16 - $109.15

Q2 2025

Shares 149,330 Value ($000) $9,560 Avg Close $53.58 Range $40.12 - $64.90

Q1 2025

Shares 128,729 Value ($000) $6,665 Avg Close $58.74 Range $50.01 - $69.15

Q4 2024

Shares 86,609 Value ($000) $4,578 Avg Close $50.98 Range $39.56 - $60.84

Q3 2024

Shares 200,415 Value ($000) $8,462 Avg Close $48.47 Range $37.42 - $67.74

Q2 2024

Shares 177,596 Value ($000) $10,436 Avg Close $57.16 Range $52.52 - $63.31

Q1 2024

Shares 234,292 Value ($000) $14,482 Avg Close $63.29 Range $53.11 - $76.38

Q4 2023

Shares 183,959 Value ($000) $12,555 Avg Close $62.29 Range $48.13 - $71.90

Q3 2023

Shares 241,427 Value ($000) $13,469 Avg Close $56.74 Range $48.51 - $66.22

Q2 2023

Shares 120,045 Value ($000) $7,703 Avg Close $55.06 Range $43.58 - $68.54

Q1 2023

Shares 117,282 Value ($000) $6,012 Avg Close $42.95 Range $34.77 - $51.31

Q4 2022

Shares 128,046 Value ($000) $4,587 Avg Close $33.82 Range $24.81 - $39.34

Q3 2022

Shares 96,549 Value ($000) $2,454 Avg Close $25.00 Range $20.00 - $28.79

Q2 2022

Shares 158,664 Value ($000) $3,410 Avg Close $24.73 Range $20.46 - $32.21

Q1 2022

Shares 168,720 Value ($000) $5,380 Avg Close $27.68 Range $22.83 - $33.75

Q4 2021

Shares 121,952 Value ($000) $3,584 Avg Close $25.43 Range $21.65 - $29.89

Q3 2021

Shares 164,872 Value ($000) $3,660 Avg Close $23.54 Range $22.19 - $25.19

Q2 2021

Shares 91,284 Value ($000) $2,164 Avg Close $20.13 Range $17.95 - $23.97

Q1 2021

Shares 90,964 Value ($000) $1,768 Avg Close $20.08 Range $17.44 - $22.30

Q4 2020

Shares 41,027 Value ($000) $716 Avg Close $15.69 Range $13.48 - $18.54

Q3 2020

Shares 89,623 Value ($000) $1,227 Avg Close $14.20 Range $13.08 - $15.61

Q2 2020

Shares 79,041 Value ($000) $1,201 Avg Close $14.09 Range $10.36 - $16.50

Q2 2018

Shares 115,522 Value ($000) $1,449 Avg Close $13.52 Range $12.54 - $14.30

Q2 2017

Shares 29,179 Value ($000) $334 Avg Close $12.28 Range $11.39 - $13.41

Q1 2017

Shares 53,311 Value ($000) $701 Avg Close $13.14 Range $12.37 - $14.24

Q4 2016

Shares 216,327 Value ($000) $2,979 Avg Close $12.95 Range $11.44 - $14.39

Q2 2016

Shares 97,451 Value ($000) $1,177 Avg Close $12.19 Range $11.13 - $13.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	300,156	$27,581	$98.40	$82.51 - $114.55
Q3 2025	200,545	$20,897	$77.09	$61.16 - $109.15
Q2 2025	149,330	$9,560	$53.58	$40.12 - $64.90
Q1 2025	128,729	$6,665	$58.74	$50.01 - $69.15
Q4 2024	86,609	$4,578	$50.98	$39.56 - $60.84
Q3 2024	200,415	$8,462	$48.47	$37.42 - $67.74
Q2 2024	177,596	$10,436	$57.16	$52.52 - $63.31
Q1 2024	234,292	$14,482	$63.29	$53.11 - $76.38
Q4 2023	183,959	$12,555	$62.29	$48.13 - $71.90
Q3 2023	241,427	$13,469	$56.74	$48.51 - $66.22
Q2 2023	120,045	$7,703	$55.06	$43.58 - $68.54
Q1 2023	117,282	$6,012	$42.95	$34.77 - $51.31
Q4 2022	128,046	$4,587	$33.82	$24.81 - $39.34
Q3 2022	96,549	$2,454	$25.00	$20.00 - $28.79
Q2 2022	158,664	$3,410	$24.73	$20.46 - $32.21
Q1 2022	168,720	$5,380	$27.68	$22.83 - $33.75
Q4 2021	121,952	$3,584	$25.43	$21.65 - $29.89
Q3 2021	164,872	$3,660	$23.54	$22.19 - $25.19
Q2 2021	91,284	$2,164	$20.13	$17.95 - $23.97
Q1 2021	90,964	$1,768	$20.08	$17.44 - $22.30
Q4 2020	41,027	$716	$15.69	$13.48 - $18.54
Q3 2020	89,623	$1,227	$14.20	$13.08 - $15.61
Q2 2020	79,041	$1,201	$14.09	$10.36 - $16.50
Q2 2018	115,522	$1,449	$13.52	$12.54 - $14.30
Q2 2017	29,179	$334	$12.28	$11.39 - $13.41
Q1 2017	53,311	$701	$13.14	$12.37 - $14.24
Q4 2016	216,327	$2,979	$12.95	$11.44 - $14.39
Q2 2016	97,451	$1,177	$12.19	$11.13 - $13.97