Mitsubishi UFJ Asset Management
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Mitsubishi UFJ Asset Management’s iShares MBS ETF MBB Stock Holding History

Mitsubishi UFJ Asset Management’s Portfolio MBB Stock Details MBB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-27,100
Closed -$2.54M – 1634
2025
Q1 		$2.54M Sell
27,100
-215,900
-89% -$20M ﹤0.01% 710
2024
Q4 		$22.2M Buy
+243,000
New +$22.6M 0.02% 477
2024
Q3 		– Sell
-72,900
Closed -$6.69M – 1597
2024
Q2 		$6.69M Sell
72,900
-370,500
-84% -$33.7M 0.01% 593
2024
Q1 		$41M Sell
443,400
-32,600
-7% -$3.02M 0.06% 278
2023
Q4 		$44.6M Buy
+476,000
New +$42.7M 0.08% 217
2022
Q4 		– Sell
-10,200
Closed -$934K – 1140
2022
Q3 		$934K Sell
10,200
-727,500
-99% -$70.5M ﹤0.01% 796
2022
Q2 		$71.9M Buy
737,700
+12,500
+2% +$1.23M 0.32% 68
2022
Q1 		$73.9M Sell
725,200
-28,100
-4% -$2.93M 0.29% 74
2021
Q4 		$80.6M Buy
753,300
+92,300
+14% +$9.94M 0.32% 67
2021
Q3 		$71.5M Buy
661,000
+104,400
+19% +$11.3M 0.35% 60
2021
Q2 		$60.2M Buy
556,600
+47,100
+9% +$5.11M 0.33% 64
2021
Q1 		$55.2M Buy
509,500
+20,300
+4% +$2.22M 0.36% 56
2020
Q4 		$53.9M Buy
489,200
+13,100
+3% +$1.44M 0.42% 52
2020
Q3 		$52.6M Buy
476,100
+19,200
+4% +$2.12M 0.48% 47
2020
Q2 		$50.6M Buy
456,900
+426,100
+1,383% +$47.2M 0.58% 38
2020
Q1 		$3.4M Buy
30,800
+28,400
+1,183% +$3.09M 0.05% 337
2019
Q4 		$260K Buy
+2,400
New +$259K ﹤0.01% 847
2019
Q2 		– Sell
-2,300
Closed -$245K – 998
2019
Q1 		$245K Sell
2,300
-38,900
-94% -$4.09M 0.01% 774
2018
Q4 		$4.33M Buy
41,200
+14,000
+51% +$1.44M 0.11% 183
2018
Q3 		$2.81M Buy
+27,200
New +$2.82M 0.06% 313

Other funds holding MBB

Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
TIAA Trust, National Association
TIAA Trust, National Association Charlotte, North Carolina $1.65B AUM 16.63% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
Stifel Financial
Stifel Financial St. Louis, Missouri $109B AUM 21.36% 1-Year Est. Return

Mitsubishi UFJ Asset Management's MBB Position: Q2 2025 in Review

Mitsubishi UFJ Asset Management sold out of iShares MBS ETF (MBB) in Q2 2025, closing a stake of 27,100 shares — an estimated $2.54M sold.

Mitsubishi UFJ Asset Management first reported a position in MBB in Q3 2018 and held it in 20 quarters. The position peaked at $80.6M in Q4 2021. 936 funds tracked by Wall St. Rank hold MBB as of Q2 2025.

  • Mitsubishi UFJ Asset Management reported no remaining iShares MBS ETF position as of Q2 2025 after selling out during the quarter.
  • Mitsubishi UFJ Asset Management sold 27,100 iShares MBS ETF shares in Q2 2025, an estimated $2.54M.
  • Mitsubishi UFJ Asset Management first reported a position in iShares MBS ETF in Q3 2018 and held it in 20 quarters.
  • Mitsubishi UFJ Asset Management's iShares MBS ETF position peaked at $80.6M in Q4 2021.
  • 936 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2025.

Based on Mitsubishi UFJ Asset Management's 13F filing for Q2 2025, filed 7 Aug 2025.