Ameriprise Financial Inc Rambus Inc Transaction History

Ameriprise Financial Inc

$415 Billion
Q3 2025

A detailed history of Ameriprise Financial Inc transactions in Rambus Inc stock. As of the latest transaction made, Ameriprise Financial Inc holds 460,104 shares of RMBS stock, worth $43.8 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

460,104

Previous 251,918 82.64%

Holding current value

$43.8 Million

Previous $16.1 Million 197.28%

% of portfolio

0.01%

Previous 0.0%

33 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$62.85 - $107.38 $13.1 Million - $22.4 Million	208,186 Added 82.64%	460,104 $47.9 Million
Q2 2025 Aug 14, 2025	SELL	$42.9 - $64.02 $1.21 Million - $1.8 Million	-28,147 Reduced 10.05%	251,918 $16.1 Million
Q1 2025 May 14, 2025	BUY	$51.55 - $68.59 $1.59 Million - $2.12 Million	30,935 Added 12.42%	280,065 $14.5 Million
Q4 2024 Feb 14, 2025	BUY	$40.13 - $59.14 $829,968 - $1.22 Million	20,682 Added 9.05%	249,130 $13.2 Million
Q3 2024 Nov 14, 2024	SELL	$37.86 - $66.26 $21.2 Million - $37.1 Million	-559,874 Reduced 71.02%	228,448 $9.64 Million

Q2 2024 Aug 14, 2024	SELL	$52.75 - $62.33 $44.6 Million - $52.7 Million	-844,776 Reduced 51.73%	788,322 $46.3 Million
Q1 2024 May 15, 2024	BUY	$53.62 - $73.99 $9.39 Million - $13 Million	175,149 Added 12.01%	1,633,098 $101 Million
Q4 2023 Feb 14, 2024	SELL	$48.23 - $69.99 $80.9 Million - $117 Million	-1,676,919 Reduced 53.49%	1,457,949 $99.5 Million
Q3 2023 Nov 14, 2023	BUY	$49.28 - $64.89 $25.4 Million - $33.5 Million	515,657 Added 19.69%	3,134,868 $175 Million
Q2 2023 Aug 14, 2023	SELL	$44.34 - $66.52 $71.8 Million - $108 Million	-1,618,957 Reduced 38.2%	2,619,211 $168 Million
Q1 2023 May 15, 2023	SELL	$35.02 - $51.26 $22.8 Million - $33.4 Million	-651,561 Reduced 13.33%	4,238,168 $217 Million
Q4 2022 Feb 14, 2023	SELL	$25.85 - $38.7 $14.9 Million - $22.4 Million	-577,901 Reduced 10.57%	4,889,729 $175 Million
Q3 2022 Nov 14, 2022	BUY	$20.59 - $28.65 $3.88 Million - $5.4 Million	188,534 Added 3.57%	5,467,630 $139 Million
Q2 2022 Aug 15, 2022	BUY	$20.75 - $31.43 $5.18 Million - $7.85 Million	249,644 Added 4.96%	5,279,096 $113 Million
Q1 2022 May 16, 2022	SELL	$23.76 - $33.6 $8.88 Million - $12.6 Million	-373,626 Reduced 6.92%	5,029,452 $160 Million
Q4 2021 Feb 14, 2022	BUY	$21.8 - $29.68 $1.83 Million - $2.49 Million	83,911 Added 1.58%	5,403,078 $159 Million
Q3 2021 Nov 15, 2021	BUY	$22.2 - $25.01 $3.01 Million - $3.39 Million	135,571 Added 2.62%	5,319,167 $118 Million
Q2 2021 Aug 16, 2021	BUY	$18.03 - $23.84 $1.78 Million - $2.35 Million	98,773 Added 1.94%	5,183,596 $123 Million
Q1 2021 May 17, 2021	BUY	$17.5 - $22.06 $8.72 Million - $11 Million	498,329 Added 10.87%	5,084,823 $98.9 Million
Q4 2020 Feb 12, 2021	BUY	$13.48 - $18.51 $6.6 Million - $9.07 Million	489,818 Added 11.96%	4,586,494 $80.1 Million
Q3 2020 Nov 16, 2020	BUY	$13.15 - $15.59 $4.73 Million - $5.61 Million	359,894 Added 9.63%	4,096,676 $56.1 Million
Q2 2020 Aug 14, 2020	BUY	$10.73 - $16.35 $4.19 Million - $6.38 Million	390,235 Added 11.66%	3,736,782 $56.8 Million
Q1 2020 May 15, 2020	BUY	$9.26 - $16.81 $1.14 Million - $2.06 Million	122,665 Added 3.8%	3,346,547 $37.1 Million
Q4 2019 Feb 14, 2020	BUY	$12.58 - $14.42 $12.7 Million - $14.5 Million	1,007,756 Added 45.47%	3,223,882 $44.4 Million
Q3 2019 Nov 14, 2019	SELL	$11.32 - $13.99 $243,493 - $300,924	-21,510 Reduced 0.96%	2,216,126 $29.1 Million
Q2 2019 Aug 14, 2019	BUY	$10.8 - $12.1 $3.31 Million - $3.7 Million	306,057 Added 15.84%	2,237,636 $26.9 Million
Q1 2019 May 15, 2019	BUY	$7.83 - $10.84 $5.63 Million - $7.8 Million	719,576 Added 59.37%	1,931,579 $20.2 Million
Q4 2018 Feb 14, 2019	SELL	$7.25 - $10.71 $1.11 Million - $1.64 Million	-153,355 Reduced 11.23%	1,212,003 $9.3 Million
Q3 2018 Nov 14, 2018	BUY	$10.91 - $13.46 $1.95 Million - $2.41 Million	178,801 Added 15.07%	1,365,358 $14.9 Million
Q2 2018 Aug 14, 2018	BUY	$12.54 - $14.17 $349,075 - $394,450	27,837 Added 2.4%	1,186,557 $14.9 Million
Q1 2018 May 15, 2018	BUY	$11.85 - $14.56 $2.12 Million - $2.61 Million	178,924 Added 18.26%	1,158,720 $15.6 Million
Q4 2017 Feb 12, 2018	BUY	$13.55 - $15.41 $5.03 Million - $5.72 Million	371,364 Added 61.04%	979,796 $13.9 Million
Q3 2017 Nov 07, 2017	BUY	$12.61 - $13.58 $7.67 Million - $8.26 Million	608,432	608,432 $8.12 Million

Others Institutions Holding RMBS

# of Institutions

576

Shares Held

99.2M

Call Options Held

1.4M

Put Options Held

956K

View Full List

About RAMBUS INC

Ticker RMBS
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 110,529,000
Market Cap $10.5B
Description
Rambus Inc. provides semiconductor products in the United States, Taiwan, South Korea, Japan, Europe, Canada, Singapore, China, and internationally. The company offers DDR memory interface chips, including DDR5, DDR4 and DDR3 memory interface chips to module manufacturers and OEMs; silicon IP comprising, interface and security IP solutions that ...

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Ameriprise Financial Inc Rambus Inc Transaction History