RAMBUS INC DEL

Ticker: RMBS CUSIP: 750917106 Class: EQTY

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q4 2025

Shares 1,249,642 Value ($000) $114,830 Avg Close $98.40 Range $82.51 - $114.55

Q3 2025

Shares 1,550,665 Value ($000) $161,579 Avg Close $77.09 Range $61.16 - $109.15

Q2 2025

Shares 523,889 Value ($000) $33,539 Avg Close $53.58 Range $40.12 - $64.90

Q1 2025

Shares 396,717 Value ($000) $20,540 Avg Close $58.74 Range $50.01 - $69.15

Q4 2024

Shares 415,317 Value ($000) $21,954 Avg Close $50.98 Range $39.56 - $60.84

Q3 2024

Shares 665,718 Value ($000) $28,107 Avg Close $48.47 Range $37.42 - $67.74

Q2 2024

Shares 847,538 Value ($000) $49,801 Avg Close $57.16 Range $52.52 - $63.31

Q1 2024

Shares 983,317 Value ($000) $60,779 Avg Close $63.29 Range $53.11 - $76.38

Q4 2023

Shares 579,508 Value ($000) $39,551 Avg Close $62.29 Range $48.13 - $71.90

Q3 2023

Shares 635,224 Value ($000) $35,439 Avg Close $56.74 Range $48.51 - $66.22

Q2 2023

Shares 203,198 Value ($000) $13,039 Avg Close $55.06 Range $43.58 - $68.54

Q1 2023

Shares 243,392 Value ($000) $12,476 Avg Close $42.95 Range $34.77 - $51.31

Q4 2022

Shares 321,544 Value ($000) $11,518 Avg Close $33.82 Range $24.81 - $39.34

Q3 2022

Shares 265,752 Value ($000) $6,755 Avg Close $25.00 Range $20.00 - $28.79

Q2 2022

Shares 278,348 Value ($000) $5,981 Avg Close $24.73 Range $20.46 - $32.21

Q1 2022

Shares 386,408 Value ($000) $12,322 Avg Close $27.68 Range $22.83 - $33.75

Q4 2021

Shares 372,611 Value ($000) $10,951 Avg Close $25.43 Range $21.65 - $29.89

Q3 2021

Shares 312,930 Value ($000) $6,946 Avg Close $23.54 Range $22.19 - $25.19

Q2 2021

Shares 135,927 Value ($000) $3,222 Avg Close $20.13 Range $17.95 - $23.97

Q1 2021

Shares 359,846 Value ($000) $6,995 Avg Close $20.08 Range $17.44 - $22.30

Q4 2020

Shares 407,601 Value ($000) $7,117 Avg Close $15.69 Range $13.48 - $18.54

Q3 2020

Shares 373,500 Value ($000) $5,114 Avg Close $14.20 Range $13.08 - $15.61

Q2 2020

Shares 459,569 Value ($000) $6,985 Avg Close $14.09 Range $10.36 - $16.50

Q1 2020

Shares 656,473 Value ($000) $7,286 Avg Close $13.85 Range $9.01 - $16.98

Q4 2019

Shares 805,375 Value ($000) $11,094 Avg Close $13.42 Range $12.45 - $14.83

Q3 2019

Shares 216,159 Value ($000) $2,837 Avg Close $12.54 Range $11.23 - $14.29

Q2 2019

Shares 166,719 Value ($000) $2,008 Avg Close $11.46 Range $10.50 - $12.24

Q1 2019

Shares 240,678 Value ($000) $2,515 Avg Close $9.60 Range $7.55 - $10.93

Q4 2018

Shares 165,020 Value ($000) $1,265 Avg Close $8.69 Range $7.17 - $10.99

Q3 2018

Shares 44,313 Value ($000) $483 Avg Close $12.17 Range $10.76 - $13.61

Q2 2018

Shares 99,710 Value ($000) $1,250 Avg Close $13.52 Range $12.54 - $14.30

Q1 2018

Shares 94,253 Value ($000) $1,266 Avg Close $13.39 Range $11.85 - $14.63

Q4 2017

Shares 92,615 Value ($000) $1,318 Avg Close $14.38 Range $13.32 - $15.50

Q3 2017

Shares 282,004 Value ($000) $3,765 Avg Close $12.85 Range $11.30 - $13.64

Q2 2017

Shares 306,301 Value ($000) $3,500 Avg Close $12.28 Range $11.39 - $13.41

Q1 2017

Shares 375,698 Value ($000) $4,937 Avg Close $13.14 Range $12.37 - $14.24

Q4 2016

Shares 237,720 Value ($000) $3,274 Avg Close $12.95 Range $11.44 - $14.39

Q3 2016

Shares 167,038 Value ($000) $2,088 Avg Close $13.21 Range $11.42 - $14.50

Q2 2016

Shares 175,978 Value ($000) $2,126 Avg Close $12.19 Range $11.13 - $13.97

Q1 2016

Shares 415,756 Value ($000) $5,717 Avg Close $12.40 Range $10.66 - $13.99

Q4 2015

Shares 436,290 Value ($000) $5,057 Avg Close $11.54 Range $9.86 - $14.07

Q3 2015

Shares 473,430 Value ($000) $5,587 Avg Close $12.99 Range $10.36 - $14.80

Q2 2015

Shares 31,064 Value ($000) $450 Avg Close $14.29 Range $12.44 - $15.49

Q1 2015

Shares 2,179 Value ($000) $27 Avg Close $11.76 Range $10.01 - $12.88

Q4 2014

Shares 15,577 Value ($000) $173 Avg Close $11.33 Range $9.87 - $12.55

Q3 2014

Shares 16,949 Value ($000) $212 Avg Close $12.62 Range $11.27 - $14.77

Q2 2014

Shares 25,713 Value ($000) $368 Avg Close $12.36 Range $10.74 - $14.82

Q1 2014

Shares 35,144 Value ($000) $379 Avg Close $9.38 Range $8.38 - $11.00

Q4 2013

Shares 23,155 Value ($000) $219 Avg Close $9.01 Range $8.15 - $10.57

Q3 2013

Shares 43,853 Value ($000) $413 Avg Close $9.16 Range $7.95 - $10.85

Q2 2013

Shares 104,057 Value ($000) $894 Avg Close $7.45 Range $5.31 - $8.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,249,642	$114,830	$98.40	$82.51 - $114.55
Q3 2025	1,550,665	$161,579	$77.09	$61.16 - $109.15
Q2 2025	523,889	$33,539	$53.58	$40.12 - $64.90
Q1 2025	396,717	$20,540	$58.74	$50.01 - $69.15
Q4 2024	415,317	$21,954	$50.98	$39.56 - $60.84
Q3 2024	665,718	$28,107	$48.47	$37.42 - $67.74
Q2 2024	847,538	$49,801	$57.16	$52.52 - $63.31
Q1 2024	983,317	$60,779	$63.29	$53.11 - $76.38
Q4 2023	579,508	$39,551	$62.29	$48.13 - $71.90
Q3 2023	635,224	$35,439	$56.74	$48.51 - $66.22
Q2 2023	203,198	$13,039	$55.06	$43.58 - $68.54
Q1 2023	243,392	$12,476	$42.95	$34.77 - $51.31
Q4 2022	321,544	$11,518	$33.82	$24.81 - $39.34
Q3 2022	265,752	$6,755	$25.00	$20.00 - $28.79
Q2 2022	278,348	$5,981	$24.73	$20.46 - $32.21
Q1 2022	386,408	$12,322	$27.68	$22.83 - $33.75
Q4 2021	372,611	$10,951	$25.43	$21.65 - $29.89
Q3 2021	312,930	$6,946	$23.54	$22.19 - $25.19
Q2 2021	135,927	$3,222	$20.13	$17.95 - $23.97
Q1 2021	359,846	$6,995	$20.08	$17.44 - $22.30
Q4 2020	407,601	$7,117	$15.69	$13.48 - $18.54
Q3 2020	373,500	$5,114	$14.20	$13.08 - $15.61
Q2 2020	459,569	$6,985	$14.09	$10.36 - $16.50
Q1 2020	656,473	$7,286	$13.85	$9.01 - $16.98
Q4 2019	805,375	$11,094	$13.42	$12.45 - $14.83
Q3 2019	216,159	$2,837	$12.54	$11.23 - $14.29
Q2 2019	166,719	$2,008	$11.46	$10.50 - $12.24
Q1 2019	240,678	$2,515	$9.60	$7.55 - $10.93
Q4 2018	165,020	$1,265	$8.69	$7.17 - $10.99
Q3 2018	44,313	$483	$12.17	$10.76 - $13.61
Q2 2018	99,710	$1,250	$13.52	$12.54 - $14.30
Q1 2018	94,253	$1,266	$13.39	$11.85 - $14.63
Q4 2017	92,615	$1,318	$14.38	$13.32 - $15.50
Q3 2017	282,004	$3,765	$12.85	$11.30 - $13.64
Q2 2017	306,301	$3,500	$12.28	$11.39 - $13.41
Q1 2017	375,698	$4,937	$13.14	$12.37 - $14.24
Q4 2016	237,720	$3,274	$12.95	$11.44 - $14.39
Q3 2016	167,038	$2,088	$13.21	$11.42 - $14.50
Q2 2016	175,978	$2,126	$12.19	$11.13 - $13.97
Q1 2016	415,756	$5,717	$12.40	$10.66 - $13.99
Q4 2015	436,290	$5,057	$11.54	$9.86 - $14.07
Q3 2015	473,430	$5,587	$12.99	$10.36 - $14.80
Q2 2015	31,064	$450	$14.29	$12.44 - $15.49
Q1 2015	2,179	$27	$11.76	$10.01 - $12.88
Q4 2014	15,577	$173	$11.33	$9.87 - $12.55
Q3 2014	16,949	$212	$12.62	$11.27 - $14.77
Q2 2014	25,713	$368	$12.36	$10.74 - $14.82
Q1 2014	35,144	$379	$9.38	$8.38 - $11.00
Q4 2013	23,155	$219	$9.01	$8.15 - $10.57
Q3 2013	43,853	$413	$9.16	$7.95 - $10.85
Q2 2013	104,057	$894	$7.45	$5.31 - $8.99