Ray Dalio’s Rambus RMBS Stock Holding History

Ray Dalio’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	$4.46M	Sell	51,854 -102,442	-66%	-$10.2M	0.02%	449
2025 Q4	$14.2M	Sell	154,296 -20,818	-12%	-$2.05M	0.05%	267
2025 Q3	$18.2M	Sell	175,114 -51,755	-23%	-$3.99M	0.07%	219
2025 Q2	$14.5M	Buy	226,869 +148,790	+191%	+$7.97M	0.06%	219
2025 Q1	$4.04M	Buy	78,079 +70,934	+993%	+$4.17M	0.02%	390
2024 Q4	$378K	Sell	7,145 -54,003	-88%	-$2.75M	﹤0.01%	604
2024 Q3	$2.58M	Buy	61,148 +56,259	+1,151%	+$2.73M	0.01%	475
2024 Q2	$287K	Buy	+4,889	New	+$279K	﹤0.01%	828
2021 Q1	–	Sell	-30,034	Closed	-$524K	–	585
2020 Q4	$524K	Sell	30,034 -16,908	-36%	-$265K	﹤0.01%	455
2020 Q3	$643K	Buy	46,942 +25,094	+115%	+$356K	0.01%	381
2020 Q2	$332K	Buy	+21,848	New	+$308K	0.01%	317
2020 Q1	–	Sell	-25,868	Closed	-$356K	–	562
2019 Q4	$356K	Buy	+25,868	New	+$347K	﹤0.01%	445

Other funds holding RMBS

BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Ray Dalio's RMBS Position: Q1 2026 in Review

Ray Dalio reduced its Rambus (RMBS) stake by 66% in Q1 2026, selling an estimated $10.2M and leaving 51,854 shares worth $4.46M. The position accounts for 0.02% of the portfolio, ranked #449.

Ray Dalio first reported a position in RMBS in Q4 2019 and has held it in 12 quarters since. The position peaked at $18.2M in Q3 2025. 554 funds tracked by Wall St. Rank hold RMBS as of Q1 2026.

Ray Dalio held 51,854 shares of Rambus worth $4.46M as of Q1 2026.
Ray Dalio sold 102,442 Rambus shares in Q1 2026, an estimated $10.2M.
Rambus made up 0.02% of Ray Dalio's portfolio in Q1 2026, its #449 holding.
Ray Dalio first reported a position in Rambus in Q4 2019 and has held it in 12 quarters since.
Ray Dalio's Rambus position peaked at $18.2M in Q3 2025.
554 funds tracked by Wall St. Rank held Rambus as of Q1 2026.

Based on Bridgewater Associates's 13F filing for Q1 2026, filed 15 May 2026.