David A. Siegel Rambus Inc Transaction History

Two Sigma Advisers, LP

$42.8 Billion
Q1 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Rambus Inc stock. As of the latest transaction made, Two Sigma Advisers, LP holds 293,800 shares of RMBS stock, worth $15.7 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares

293,800

Previous 435,300 32.51%

Holding current value

$15.7 Million

Previous $23 Million 33.89%

% of portfolio

0.04%

Previous 0.06%

31 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	SELL	$51.55 - $68.59 $7.29 Million - $9.71 Million	-141,500 Reduced 32.51%	293,800 $15.2 Million
Q4 2024 Feb 14, 2025	SELL	$40.13 - $59.14 $5.12 Million - $7.55 Million	-127,600 Reduced 22.67%	435,300 $23 Million
Q3 2024 Nov 14, 2024	BUY	$37.86 - $66.26 $13.5 Million - $23.6 Million	356,200 Added 172.33%	562,900 $23.8 Million
Q2 2024 Aug 14, 2024	BUY	$52.75 - $62.33 $7.8 Million - $9.21 Million	147,800 Added 250.93%	206,700 $12.1 Million
Q1 2024 May 15, 2024	BUY	$53.62 - $73.99 $482,580 - $665,910	9,000 Added 18.04%	58,900 $3.64 Million
Q4 2023 Feb 14, 2024	SELL	$48.23 - $69.99 $400,309 - $580,917	-8,300 Reduced 14.26%	49,900 $3.41 Million
Q3 2023 Nov 14, 2023	BUY	$49.28 - $64.89 $1.74 Million - $2.29 Million	35,300 Added 154.15%	58,200 $3.25 Million
Q2 2023 Aug 14, 2023	SELL	$44.34 - $66.52 $2.88 Million - $4.32 Million	-64,885 Reduced 73.91%	22,900 $1.47 Million
Q1 2023 May 15, 2023	SELL	$35.02 - $51.26 $3.95 Million - $5.78 Million	-112,700 Reduced 56.21%	87,785 $4.5 Million
Q4 2022 Feb 14, 2023	SELL	$25.85 - $38.7 $1.37 Million - $2.05 Million	-53,100 Reduced 20.94%	200,485 $7.18 Million
Q3 2022 Nov 14, 2022	SELL	$20.59 - $28.65 $1.51 Million - $2.09 Million	-73,100 Reduced 22.38%	253,585 $6.45 Million
Q2 2022 Aug 15, 2022	SELL	$20.75 - $31.43 $1.34 Million - $2.03 Million	-64,700 Reduced 16.53%	326,685 $7.02 Million
Q1 2022 May 16, 2022	SELL	$23.76 - $33.6 $3.18 Million - $4.49 Million	-133,700 Reduced 25.46%	391,385 $12.5 Million
Q4 2021 Feb 14, 2022	SELL	$21.8 - $29.68 $3.22 Million - $4.38 Million	-147,600 Reduced 21.94%	525,085 $15.4 Million
Q3 2021 Nov 15, 2021	SELL	$22.2 - $25.01 $1.25 Million - $1.4 Million	-56,100 Reduced 7.7%	672,685 $14.9 Million
Q2 2021 Aug 16, 2021	BUY	$18.03 - $23.84 $1.2 Million - $1.59 Million	66,500 Added 10.04%	728,785 $17.3 Million
Q1 2021 May 17, 2021	SELL	$17.5 - $22.06 $1.99 Million - $2.51 Million	-113,700 Reduced 14.65%	662,285 $12.9 Million
Q4 2020 Feb 16, 2021	BUY	$13.48 - $18.51 $2.75 Million - $3.77 Million	203,700 Added 35.59%	775,985 $13.5 Million
Q3 2020 Nov 16, 2020	BUY	$13.15 - $15.59 $18,410 - $21,826	1,400 Added 0.25%	572,285 $7.84 Million
Q2 2020 Aug 14, 2020	BUY	$10.73 - $16.35 $1.05 Million - $1.6 Million	97,600 Added 20.62%	570,885 $8.68 Million
Q1 2020 May 15, 2020	SELL	$9.26 - $16.81 $346,324 - $628,694	-37,400 Reduced 7.32%	473,285 $5.25 Million
Q4 2019 Feb 14, 2020	SELL	$12.58 - $14.42 $77,996 - $89,404	-6,200 Reduced 1.2%	510,685 $7.04 Million
Q3 2019 Nov 14, 2019	SELL	$11.32 - $13.99 $1.04 Million - $1.29 Million	-92,000 Reduced 15.11%	516,885 $6.78 Million
Q2 2019 Aug 14, 2019	SELL	$10.8 - $12.1 $1.29 Million - $1.44 Million	-119,000 Reduced 16.35%	608,885 $7.33 Million
Q1 2019 May 15, 2019	BUY	$7.83 - $10.84 $657,720 - $910,560	84,000 Added 13.05%	727,885 $7.61 Million
Q4 2018 Feb 14, 2019	SELL	$7.25 - $10.71 $221,299 - $326,912	-30,524 Reduced 4.53%	643,885 $4.94 Million
Q3 2018 Nov 14, 2018	SELL	$10.91 - $13.46 $1.43 Million - $1.76 Million	-130,900 Reduced 16.25%	674,409 $7.36 Million
Q2 2018 Aug 14, 2018	SELL	$12.54 - $14.17 $1.58 Million - $1.78 Million	-125,700 Reduced 13.5%	805,309 $10.1 Million
Q1 2018 May 15, 2018	BUY	$11.85 - $14.56 $1.89 Million - $2.33 Million	159,800 Added 20.72%	931,009 $12.5 Million
Q4 2017 Feb 14, 2018	BUY	$13.55 - $15.41 $2.43 Million - $2.76 Million	179,123 Added 30.25%	771,209 $11 Million
Q3 2017 Nov 14, 2017	BUY	$12.61 - $13.58 $7.47 Million - $8.04 Million	592,086	592,086 $7.9 Million

Others Institutions Holding RMBS

# of Institutions

456

Shares Held

99.2M

Call Options Held

632K

Put Options Held

517K

View Full List

About RAMBUS INC

Ticker RMBS
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 110,529,000
Market Cap $5.91B
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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