Lee Ainslie’s Rambus RMBS Stock Holding History

Lee Ainslie’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	$572K	Sell	4,309 -8,719	-67%	-$1.13M	0.01%	160
2026 Q1	$1.12M	Buy	+13,028	New	+$1.3M	0.01%	132

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

Lee Ainslie's RMBS Position: Q2 2026 in Review

Lee Ainslie reduced its Rambus (RMBS) stake by 67% in Q2 2026, selling an estimated $1.13M and leaving 4,309 shares worth $572K. The position accounts for 0.01% of the portfolio, ranked #160.

Lee Ainslie first reported a position in RMBS in Q1 2026 and has held it in 2 quarters since. The position peaked at $1.12M in Q1 2026. 614 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

Lee Ainslie held 4,309 shares of Rambus worth $572K as of Q2 2026.
Lee Ainslie sold 8,719 Rambus shares in Q2 2026, an estimated $1.13M.
Rambus made up 0.01% of Lee Ainslie's portfolio in Q2 2026, its #160 holding.
Lee Ainslie first reported a position in Rambus in Q1 2026 and has held it in 2 quarters since.
Lee Ainslie's Rambus position peaked at $1.12M in Q1 2026.
614 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Maverick Capital's 13F filing for Q2 2026, filed 14 Aug 2026.