Vontobel Holding
RMBS icon

Vontobel Holding’s Rambus RMBS Stock Holding History

Vontobel Holding’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 		$830K Sell
6,252
-434
-6% -$56.4K ﹤0.01% 877
2026
Q1 		$575K Buy
6,686
+1,807
+37% +$180K ﹤0.01% 797
2025
Q4 		$448K Sell
4,879
-624
-11% -$61.4K ﹤0.01% 1022
2025
Q3 		$573K Buy
+5,503
New +$424K ﹤0.01% 894

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

Vontobel Holding's RMBS Position: Q2 2026 in Review

Vontobel Holding reduced its Rambus (RMBS) stake by 6.5% in Q2 2026, selling an estimated $56.4K and leaving 6,252 shares worth $830K. The position accounts for ﹤0.01% of the portfolio, ranked #877.

Vontobel Holding first reported a position in RMBS in Q3 2025 and has held it in 4 quarters since. 618 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • Vontobel Holding held 6,252 shares of Rambus worth $830K as of Q2 2026.
  • Vontobel Holding sold 434 Rambus shares in Q2 2026, an estimated $56.4K.
  • Rambus made up ﹤0.01% of Vontobel Holding's portfolio in Q2 2026, its #877 holding.
  • Vontobel Holding first reported a position in Rambus in Q3 2025 and has held it in 4 quarters since.
  • 618 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Vontobel Holding's 13F filing for Q2 2026, filed 3 Aug 2026.