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Duquesne Family Office’s Rambus RMBS Stock Holding History

Duquesne Family Office’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 		$23M Buy
+173,000
New +$22.5M 0.44% 47

Other funds holding RMBS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Duquesne Family Office's RMBS Position: Q2 2026 in Review

Duquesne Family Office opened a new position in Rambus (RMBS) in Q2 2026: 173,000 shares worth $23M. The stake represents 0.44% of the portfolio and ranks #47 among its holdings.

614 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • Duquesne Family Office held 173,000 shares of Rambus worth $23M as of Q2 2026.
  • Rambus was a new Duquesne Family Office position in Q2 2026.
  • Rambus made up 0.44% of Duquesne Family Office's portfolio in Q2 2026, its #47 holding.
  • 614 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Duquesne Family Office's 13F filing for Q2 2026, filed 14 Aug 2026.