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BOK Financial’s Rambus RMBS Stock Holding History

BOK Financial’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 		$661K Buy
4,976
+202
+4% +$26.3K 0.01% 506
2026
Q1 		$411K Sell
4,774
-5,992
-56% -$598K 0.01% 579
2025
Q4 		$989K Sell
10,766
-56
-0.5% -$5.51K 0.02% 429
2025
Q3 		$1.13M Buy
10,822
+58
+0.5% +$4.47K 0.02% 422
2025
Q2 		$689K Buy
+10,764
New +$577K 0.01% 501
2024
Q1 		– Sell
-95
Closed -$6.48K – 1311
2023
Q4 		$6.48K Buy
+95
New +$5.92K ﹤0.01% 995
2023
Q2 		– Sell
-1,065
Closed -$54.6K – 1162
2023
Q1 		$54.6K Buy
+1,065
New +$45.7K ﹤0.01% 828

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

BOK Financial's RMBS Position: Q2 2026 in Review

BOK Financial increased its Rambus (RMBS) stake by 4.2% in Q2 2026, buying an estimated $26.3K and bringing the position to 4,976 shares worth $661K. The position accounts for 0.01% of the portfolio, ranked #506.

BOK Financial first reported a position in RMBS in Q1 2023 and has held it in 7 quarters since. The position peaked at $1.13M in Q3 2025. 617 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • BOK Financial held 4,976 shares of Rambus worth $661K as of Q2 2026.
  • BOK Financial bought 202 Rambus shares in Q2 2026, an estimated $26.3K.
  • Rambus made up 0.01% of BOK Financial's portfolio in Q2 2026, its #506 holding.
  • BOK Financial first reported a position in Rambus in Q1 2023 and has held it in 7 quarters since.
  • BOK Financial's Rambus position peaked at $1.13M in Q3 2025.
  • 617 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on BOK Financial's 13F filing for Q2 2026, filed 10 Aug 2026.