Mitsubishi UFJ Trust & Banking
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Mitsubishi UFJ Trust & Banking’s Rambus RMBS Stock Holding History

Mitsubishi UFJ Trust & Banking’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 		$843K Buy
+6,354
New +$826K ﹤0.01% 900
2025
Q4 		– Sell
-2,784
Closed -$290K – 1152
2025
Q3 		$290K Sell
2,784
-1,347
-33% -$104K ﹤0.01% 1029
2025
Q2 		$264K Hold
4,131
– – ﹤0.01% 968
2025
Q1 		$214K Sell
4,131
-4,028
-49% -$237K ﹤0.01% 1001
2024
Q4 		$431K Buy
+8,159
New +$416K ﹤0.01% 948
2023
Q3 		– Sell
-7,537
Closed -$484K – 1179
2023
Q2 		$484K Hold
7,537
– – ﹤0.01% 890
2023
Q1 		$386K Sell
7,537
-11,770
-61% -$506K ﹤0.01% 913
2022
Q4 		$692K Hold
19,307
– – ﹤0.01% 863
2022
Q3 		$491K Sell
19,307
-5,393
-22% -$135K ﹤0.01% 885
2022
Q2 		$531K Buy
24,700
+462
+2% +$11.4K ﹤0.01% 900
2022
Q1 		$773K Sell
24,238
-932
-4% -$25.8K ﹤0.01% 938
2021
Q4 		$740K Buy
+25,170
New +$640K ﹤0.01% 982

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

Mitsubishi UFJ Trust & Banking's RMBS Position: Q2 2026 in Review

Mitsubishi UFJ Trust & Banking opened a new position in Rambus (RMBS) in Q2 2026: 6,354 shares worth $843K. The stake represents ﹤0.01% of the portfolio and ranks #900 among its holdings. This is a return to the name: Mitsubishi UFJ Trust & Banking previously reported a position in RMBS as recently as Q3 2025.

Mitsubishi UFJ Trust & Banking first reported a position in RMBS in Q4 2021 and has held it in 12 quarters since. 617 funds tracked by Wall St. Rank hold RMBS as of Q2 2026.

  • Mitsubishi UFJ Trust & Banking held 6,354 shares of Rambus worth $843K as of Q2 2026.
  • Rambus was a new Mitsubishi UFJ Trust & Banking position in Q2 2026.
  • Rambus made up ﹤0.01% of Mitsubishi UFJ Trust & Banking's portfolio in Q2 2026, its #900 holding.
  • Mitsubishi UFJ Trust & Banking first reported a position in Rambus in Q4 2021 and has held it in 12 quarters since.
  • 617 funds tracked by Wall St. Rank held Rambus as of Q2 2026.

Based on Mitsubishi UFJ Trust & Banking's 13F filing for Q2 2026, filed 6 Aug 2026.