Brown Brothers Harriman & Co’s Rambus RMBS Stock Holding History

Brown Brothers Harriman & Co’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 Q2	$7.43K	Hold	56	–	–	﹤0.01%	1475
2026 Q1	$4.82K	Hold	56	–	–	﹤0.01%	1504
2025 Q4	$5.15K	Hold	56	–	–	﹤0.01%	1500
2025 Q3	$5.83K	Hold	56	–	–	﹤0.01%	1384
2025 Q2	$3.58K	Buy	+56	New	+$3K	﹤0.01%	1320
2024 Q4	–	Sell	-152	Closed	-$6.42K	–	1558
2024 Q3	$6.42K	Buy	+152	New	+$7.37K	﹤0.01%	1123
2022 Q4	–	Sell	-1,549	Closed	-$39K	–	1464
2022 Q3	$39K	Buy	+1,549	New	+$38.7K	﹤0.01%	804
2014 Q1	–	Sell	-748	Closed	-$8K	–	814
2013 Q4	$8K	Buy	748 +374	+100%	+$3.37K	﹤0.01%	621
2013 Q3	$4K	Hold	374	–	–	﹤0.01%	627
2013 Q2	$3K	Buy	+374	New	+$2.79K	﹤0.01%	688

Other funds holding RMBS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Brown Brothers Harriman & Co's RMBS Position: Q2 2026 in Review

Brown Brothers Harriman & Co held its Rambus (RMBS) position steady in Q2 2026 at 56 shares worth $7.43K. The position accounts for ﹤0.01% of the portfolio, ranked #1475.

Brown Brothers Harriman & Co first reported a position in RMBS in Q2 2013 and has held it in 10 quarters since. The position peaked at $39K in Q3 2022. 617 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

Brown Brothers Harriman & Co held 56 shares of Rambus worth $7.43K as of Q2 2026.
Brown Brothers Harriman & Co left its Rambus share count unchanged in Q2 2026.
Rambus made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #1475 holding.
Brown Brothers Harriman & Co first reported a position in Rambus in Q2 2013 and has held it in 10 quarters since.
Brown Brothers Harriman & Co's Rambus position peaked at $39K in Q3 2022.
617 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.