Two Sigma Advisers’s Rambus RMBS Stock Holding History

Two Sigma Advisers’s Portfolio RMBS Stock Details RMBS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-46,700	Closed	-$4.29M	–	1708
2025 Q4	$4.29M	Buy	46,700 +6,600	+16%	+$649K	0.01%	880
2025 Q3	$4.18M	Sell	40,100 -89,200	-69%	-$6.88M	0.01%	809
2025 Q2	$8.28M	Sell	129,300 -164,500	-56%	-$8.81M	0.02%	580
2025 Q1	$15.2M	Sell	293,800 -141,500	-33%	-$8.31M	0.03%	405
2024 Q4	$23M	Sell	435,300 -127,600	-23%	-$6.5M	0.05%	280
2024 Q3	$23.8M	Buy	562,900 +356,200	+172%	+$17.3M	0.06%	286
2024 Q2	$12.1M	Buy	206,700 +147,800	+251%	+$8.45M	0.03%	480
2024 Q1	$3.64M	Buy	58,900 +9,000	+18%	+$570K	0.01%	922
2023 Q4	$3.41M	Sell	49,900 -8,300	-14%	-$517K	0.01%	999
2023 Q3	$3.25M	Buy	58,200 +35,300	+154%	+$2M	0.01%	935
2023 Q2	$1.47M	Sell	22,900 -64,885	-74%	-$3.57M	﹤0.01%	1362
2023 Q1	$4.5M	Sell	87,785 -112,700	-56%	-$4.84M	0.01%	851
2022 Q4	$7.18M	Sell	200,485 -53,100	-21%	-$1.8M	0.02%	623
2022 Q3	$6.45M	Sell	253,585 -73,100	-22%	-$1.83M	0.02%	638
2022 Q2	$7.02M	Sell	326,685 -64,700	-17%	-$1.6M	0.02%	626
2022 Q1	$12.5M	Sell	391,385 -133,700	-25%	-$3.7M	0.03%	438
2021 Q4	$15.4M	Sell	525,085 -147,600	-22%	-$3.75M	0.04%	377
2021 Q3	$14.9M	Sell	672,685 -56,100	-8%	-$1.32M	0.04%	391
2021 Q2	$17.3M	Buy	728,785 +66,500	+10%	+$1.34M	0.05%	374
2021 Q1	$12.9M	Sell	662,285 -113,700	-15%	-$2.28M	0.04%	485
2020 Q4	$13.5M	Buy	775,985 +203,700	+36%	+$3.2M	0.04%	462
2020 Q3	$7.83M	Buy	572,285 +1,400	+0.2%	+$19.9K	0.02%	608
2020 Q2	$8.68M	Buy	570,885 +97,600	+21%	+$1.37M	0.03%	600
2020 Q1	$5.25M	Sell	473,285 -37,400	-7%	-$518K	0.02%	698
2019 Q4	$7.04M	Sell	510,685 -6,200	-1%	-$83.2K	0.02%	714
2019 Q3	$6.78M	Sell	516,885 -92,000	-15%	-$1.15M	0.02%	663
2019 Q2	$7.33M	Sell	608,885 -119,000	-16%	-$1.36M	0.02%	691
2019 Q1	$7.61M	Buy	727,885 +84,000	+13%	+$806K	0.02%	696
2018 Q4	$4.94M	Sell	643,885 -30,524	-5%	-$265K	0.01%	806
2018 Q3	$7.36M	Sell	674,409 -130,900	-16%	-$1.59M	0.02%	679
2018 Q2	$10.1M	Sell	805,309 -125,700	-14%	-$1.7M	0.03%	592
2018 Q1	$12.5M	Buy	931,009 +159,800	+21%	+$2.14M	0.03%	512
2017 Q4	$11M	Buy	771,209 +179,123	+30%	+$2.58M	0.03%	570
2017 Q3	$7.9M	Buy	592,086 +277,052	+88%	+$3.56M	0.02%	641
2017 Q2	$3.6M	Buy	315,034 +93,825	+42%	+$1.15M	0.01%	908
2017 Q1	$2.91M	Buy	221,209 +188,840	+583%	+$2.48M	0.01%	1076
2016 Q4	$446K	Sell	32,369 -41,128	-56%	-$533K	﹤0.01%	1926
2016 Q3	$919K	Buy	+73,497	New	+$971K	﹤0.01%	1402
2016 Q1	–	Sell	-29,512	Closed	-$342K	–	2122
2015 Q4	$342K	Sell	29,512 -283,785	-91%	-$3.27M	﹤0.01%	1477
2015 Q3	$3.7M	Sell	313,297 -23,400	-7%	-$304K	0.02%	552
2015 Q2	$4.88M	Buy	336,697 +4,800	+1%	+$68.6K	0.04%	492
2015 Q1	$4.17M	Buy	331,897 +3,200	+1%	+$37.6K	0.03%	537
2014 Q4	$3.65M	Sell	328,697 -36,700	-10%	-$416K	0.03%	597
2014 Q3	$4.56M	Sell	365,397 -63,100	-15%	-$796K	0.03%	534
2014 Q2	$6.13M	Buy	428,497 +221,400	+107%	+$2.74M	0.05%	414
2014 Q1	$2.23M	Buy	207,097 +29,400	+17%	+$276K	0.02%	725
2013 Q4	$1.68M	Buy	177,697 +139,100	+360%	+$1.25M	0.02%	834
2013 Q3	$363K	Buy	38,597 +3,502	+10%	+$32.1K	﹤0.01%	1586
2013 Q2	$301K	Buy	+35,095	New	+$262K	﹤0.01%	1714

Other funds holding RMBS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return

Two Sigma Advisers's RMBS Position: Q1 2026 in Review

Two Sigma Advisers sold out of Rambus (RMBS) in Q1 2026, closing a stake of 46,700 shares — an estimated $4.29M sold.

Two Sigma Advisers first reported a position in RMBS in Q2 2013 and held it in 49 quarters. The position peaked at $23.8M in Q3 2024. 553 funds tracked by Wall St. Rank hold RMBS as of Q1 2026.

Two Sigma Advisers reported no remaining Rambus position as of Q1 2026 after selling out during the quarter.
Two Sigma Advisers sold 46,700 Rambus shares in Q1 2026, an estimated $4.29M.
Two Sigma Advisers first reported a position in Rambus in Q2 2013 and held it in 49 quarters.
Two Sigma Advisers's Rambus position peaked at $23.8M in Q3 2024.
553 funds tracked by Wall St. Rank held Rambus as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.