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Leonteq Securities AG’s Rambus RMBS Stock Holding History

Leonteq Securities AG’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 		$3.06M Buy
23,043
+16,294
+241% +$2.12M 0.11% 134
2026
Q1 		$581K Buy
6,749
+6,716
+20,352% +$670K 0.02% 381
2025
Q4 		$3.03K Sell
33
-1,384
-98% -$136K ﹤0.01% 1293
2025
Q3 		$148K Buy
1,417
+1,281
+942% +$98.7K ﹤0.01% 657
2025
Q2 		$8.71K Buy
136
+43
+46% +$2.3K ﹤0.01% 1080
2025
Q1 		$4.82K Sell
93
-55
-37% -$3.23K ﹤0.01% 1103
2024
Q4 		$7.82K Sell
148
-4,669
-97% -$238K ﹤0.01% 1071
2024
Q3 		$203K Buy
4,817
+2,920
+154% +$142K 0.02% 487
2024
Q2 		$111K Sell
1,897
-19,816
-91% -$1.13M 0.01% 601
2024
Q1 		$1.34M Buy
21,713
+19,086
+727% +$1.21M 0.1% 190
2023
Q4 		$179K Buy
2,627
+1,282
+95% +$79.9K 0.01% 518
2023
Q3 		$75K Hold
1,345
– – ﹤0.01% 712
2023
Q2 		$86.3K Hold
1,345
– – ﹤0.01% 708
2023
Q1 		$68.9K Buy
+1,345
New +$57.8K ﹤0.01% 721

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

Leonteq Securities AG's RMBS Position: Q2 2026 in Review

Leonteq Securities AG increased its Rambus (RMBS) stake by 241% in Q2 2026, buying an estimated $2.12M and bringing the position to 23,043 shares worth $3.06M. The position accounts for 0.11% of the portfolio, ranked #134.

Leonteq Securities AG first reported a position in RMBS in Q1 2023 and has held it in 14 quarters since. 614 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • Leonteq Securities AG held 23,043 shares of Rambus worth $3.06M as of Q2 2026.
  • Leonteq Securities AG bought 16,294 Rambus shares in Q2 2026, an estimated $2.12M.
  • Rambus made up 0.11% of Leonteq Securities AG's portfolio in Q2 2026, its #134 holding.
  • Leonteq Securities AG first reported a position in Rambus in Q1 2023 and has held it in 14 quarters since.
  • 614 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Leonteq Securities AG's 13F filing for Q2 2026, filed 27 Jul 2026.