Alliancebernstein L.P. Rambus Inc Transaction History

Alliancebernstein L.P.

$300 Billion
Q3 2025

A detailed history of Alliancebernstein L.P. transactions in Rambus Inc stock. As of the latest transaction made, Alliancebernstein L.P. holds 1,822,030 shares of RMBS stock, worth $174 Million. This represents 0.06% of its overall portfolio holdings.

Number of Shares

1,822,030

Previous 270,871 572.66%

Holding current value

$174 Million

Previous $17.3 Million 994.83%

% of portfolio

0.06%

Previous 0.01%

33 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$62.85 - $107.38 $97.5 Million - $167 Million	1,551,159 Added 572.66%	1,822,030 $190 Million
Q2 2025 Aug 14, 2025	BUY	$42.9 - $64.02 $1.85 Million - $2.76 Million	43,073 Added 18.91%	270,871 $17.3 Million
Q1 2025 May 15, 2025	SELL	$51.55 - $68.59 $300,948 - $400,428	-5,838 Reduced 2.5%	227,798 $11.8 Million
Q4 2024 Feb 12, 2025	SELL	$40.13 - $59.14 $113,046 - $166,597	-2,817 Reduced 1.19%	233,636 $12.3 Million
Q3 2024 Nov 14, 2024	SELL	$37.86 - $66.26 $830,118 - $1.45 Million	-21,926 Reduced 8.49%	236,453 $9.98 Million

Q2 2024 Aug 14, 2024	SELL	$52.75 - $62.33 $508,404 - $600,736	-9,638 Reduced 3.6%	258,379 $15.2 Million
Q1 2024 May 14, 2024	BUY	$53.62 - $73.99 $1.22 Million - $1.68 Million	22,714 Added 9.26%	268,017 $16.6 Million
Q4 2023 Feb 14, 2024	BUY	$48.23 - $69.99 $4.6 Million - $6.67 Million	95,354 Added 63.59%	245,303 $16.7 Million
Q3 2023 Nov 14, 2023	SELL	$49.28 - $64.89 $2,562 - $3,374	-52 Reduced 0.03%	149,949 $8.37 Million
Q2 2023 Aug 15, 2023	BUY	$44.34 - $66.52 $136,079 - $204,149	3,069 Added 2.09%	150,001 $9.63 Million
Q1 2023 May 15, 2023	SELL	$35.02 - $51.26 $712,586 - $1.04 Million	-20,348 Reduced 12.16%	146,932 $7.53 Million
Q4 2022 Feb 14, 2023	BUY	$25.85 - $38.7 $367,871 - $550,739	14,231 Added 9.3%	167,280 $5.99 Million
Q3 2022 Nov 15, 2022	BUY	$20.59 - $28.65 $6,629 - $9,225	322 Added 0.21%	153,049 $3.89 Million
Q2 2022 Aug 15, 2022	BUY	$20.75 - $31.43 $43,886 - $66,474	2,115 Added 1.4%	152,727 $3.28 Million
Q1 2022 May 13, 2022	SELL	$23.76 - $33.6 $186,325 - $263,491	-7,842 Reduced 4.95%	150,612 $4.8 Million
Q4 2021 Feb 14, 2022	SELL	$21.8 - $29.68 $137,427 - $187,102	-6,304 Reduced 3.83%	158,454 $4.66 Million
Q3 2021 Nov 10, 2021	SELL	$22.2 - $25.01 $265,734 - $299,369	-11,970 Reduced 6.77%	164,758 $3.66 Million
Q2 2021 Jul 30, 2021	BUY	$18.03 - $23.84 $311,197 - $411,478	17,260 Added 10.82%	176,728 $4.19 Million
Q1 2021 May 06, 2021	SELL	$17.5 - $22.06 $330,925 - $417,154	-18,910 Reduced 10.6%	159,468 $3.1 Million
Q4 2020 Feb 08, 2021	SELL	$13.48 - $18.51 $3,370 - $4,627	-250 Reduced 0.14%	178,378 $3.11 Million
Q3 2020 Nov 12, 2020	SELL	$13.15 - $15.59 $18,673 - $22,137	-1,420 Reduced 0.79%	178,628 $2.45 Million
Q2 2020 Aug 13, 2020	BUY	$10.73 - $16.35 $228,591 - $348,320	21,304 Added 13.42%	180,048 $2.74 Million
Q1 2020 May 14, 2020	BUY	$9.26 - $16.81 $3,241 - $5,883	350 Added 0.22%	158,744 $1.76 Million
Q4 2019 Feb 18, 2020	BUY	$12.58 - $14.42 $49,288 - $56,497	3,918 Added 2.54%	158,394 $2.18 Million
Q3 2019 Nov 14, 2019	SELL	$11.32 - $13.99 $284,698 - $351,848	-25,150 Reduced 14.0%	154,476 $2.03 Million
Q2 2019 Aug 14, 2019	BUY	$10.8 - $12.1 $482,220 - $540,265	44,650 Added 33.08%	179,626 $2.16 Million
Q1 2019 May 14, 2019	SELL	$7.83 - $10.84 $814 - $1,127	-104 Reduced 0.08%	134,976 $1.41 Million
Q4 2018 Feb 13, 2019	BUY	$7.25 - $10.71 $37,700 - $55,692	5,200 Added 4.0%	135,080 $1.04 Million
Q3 2018 Nov 08, 2018	SELL	$10.91 - $13.46 $74,188 - $91,528	-6,800 Reduced 4.98%	129,880 $1.42 Million
Q2 2018 Aug 13, 2018	SELL	$12.54 - $14.17 $376,488 - $425,425	-30,023 Reduced 18.01%	136,680 $1.71 Million
Q1 2018 May 14, 2018	BUY	$11.85 - $14.56 $35,348 - $43,432	2,983 Added 1.82%	166,703 $2.24 Million
Q4 2017 Feb 13, 2018	SELL	$13.55 - $15.41 $208,670 - $237,314	-15,400 Reduced 8.6%	163,720 $2.33 Million
Q3 2017 Nov 13, 2017	BUY	$12.61 - $13.58 $2.26 Million - $2.43 Million	179,120	179,120 $2.39 Million

Others Institutions Holding RMBS

# of Institutions

574

Shares Held

99.2M

Call Options Held

1.4M

Put Options Held

948K

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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Alliancebernstein L.P. Rambus Inc Transaction History