DRW Securities’s Rambus RMBS Stock Holding History

DRW Securities’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
2025 Q4	–	Sell	-2,026	Closed	-$211K	–	1623
2025 Q3	$211K	Buy	+2,026	New	+$156K	﹤0.01%	1049
2024 Q1	–	Sell	-3,630	Closed	-$248K	–	468
2023 Q4	$248K	Buy	+3,630	New	+$226K	﹤0.01%	263

Other funds holding RMBS

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 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

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

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

Norges Bank Oslo, Norway $1T AUM

DRW Securities's RMBS Position: Q4 2025 in Review

DRW Securities sold out of Rambus (RMBS) in Q4 2025, closing a stake of 2,026 shares — an estimated $211K sold.

DRW Securities first reported a position in RMBS in Q4 2023 and held it in 2 quarters. The position peaked at $248K in Q4 2023. 553 funds tracked by Wall St. Rank hold RMBS as of Q4 2025.

DRW Securities reported no remaining Rambus position as of Q4 2025 after selling out during the quarter.
DRW Securities sold 2,026 Rambus shares in Q4 2025, an estimated $211K.
DRW Securities first reported a position in Rambus in Q4 2023 and held it in 2 quarters.
DRW Securities's Rambus position peaked at $248K in Q4 2023.
553 funds tracked by Wall St. Rank held Rambus as of Q4 2025.

Based on DRW Securities's 13F filing for Q4 2025, filed 12 Feb 2026.