TG
MBB icon

TCW Group’s iShares MBS ETF MBB Stock Holding History

TCW Group’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
2026
Q2 		$19M Sell
200,832
-4,995
-2% -$472K 0.13% 119
2026
Q1 		$19.5M Buy
205,827
+3,366
+2% +$322K 0.15% 114
2025
Q4 		$19.3M Buy
202,461
+4,783
+2% +$456K 0.14% 110
2025
Q3 		$18.8M Buy
197,678
+38,163
+24% +$3.59M 0.16% 102
2025
Q2 		$15M Buy
159,515
+962
+0.6% +$89.1K 0.12% 118
2025
Q1 		$14.9M Buy
158,553
+1,506
+1% +$139K 0.13% 110
2024
Q4 		$14.4M Buy
157,047
+346
+0.2% +$32.2K 0.12% 117
2024
Q3 		$15M Sell
156,701
-1,221
-0.8% -$115K 0.13% 112
2024
Q2 		$14.5M Sell
157,922
-140
-0.1% -$12.8K 0.13% 110
2024
Q1 		$14.6M Buy
158,062
+570
+0.4% +$52.7K 0.15% 114
2023
Q4 		$14.8M Sell
157,492
-2,453
-2% -$220K 0.17% 115
2023
Q3 		$14.2M Buy
159,945
+31,697
+25% +$2.9M 0.18% 109
2023
Q2 		$12M Buy
128,248
+27,049
+27% +$2.54M 0.13% 118
2023
Q1 		$9.59M Sell
101,199
-3,966
-4% -$375K 0.12% 131
2022
Q4 		$9.75M Sell
105,165
-8,947
-8% -$825K 0.14% 123
2022
Q3 		$10.4M Sell
114,112
-23,068
-17% -$2.24M 0.15% 122
2022
Q2 		$13.4M Buy
137,180
+27,750
+25% +$2.72M 0.18% 113
2022
Q1 		$11.1M Sell
109,430
-3,435
-3% -$358K 0.11% 136
2021
Q4 		$12.1M Sell
112,865
-22,483
-17% -$2.42M 0.1% 138
2021
Q3 		$14.6M Sell
135,348
-660
-0.5% -$71.6K 0.04% 121
2021
Q2 		$14.7M Sell
136,008
-8,685
-6% -$942K 0.13% 121
2021
Q1 		$15.7M Buy
144,693
+21,264
+17% +$2.33M 0.15% 110
2020
Q4 		$13.6M Buy
123,429
+1,251
+1% +$138K 0.12% 111
2020
Q3 		$13.5M Sell
122,178
-17,670
-13% -$1.95M 0.15% 108
2020
Q2 		$15.5M Buy
139,848
+28,661
+26% +$3.17M 0.18% 96
2020
Q1 		$12.3M Buy
111,187
+30,286
+37% +$3.3M 0.17% 95
2019
Q4 		$8.74M Buy
+80,901
New +$8.74M 0.1% 140

Other funds holding MBB

Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
TWIM
TIAA Wealth Investment Management New York $15B AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
TCIIS
TIAA-CREF Individual & Institutional Services New York $29.1B AUM
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return

TCW Group's MBB Position: Q2 2026 in Review

TCW Group reduced its iShares MBS ETF (MBB) stake by 2.4% in Q2 2026, selling an estimated $472K and leaving 200,832 shares worth $19M. The position accounts for 0.13% of the portfolio, ranked #119.

TCW Group first reported a position in MBB in Q4 2019 and has held it in 27 quarters since. The position peaked at $19.5M in Q1 2026. 1,026 funds tracked by Wall St. Rank hold MBB as of Q2 2026.

  • TCW Group held 200,832 shares of iShares MBS ETF worth $19M as of Q2 2026.
  • TCW Group sold 4,995 iShares MBS ETF shares in Q2 2026, an estimated $472K.
  • iShares MBS ETF made up 0.13% of TCW Group's portfolio in Q2 2026, its #119 holding.
  • TCW Group first reported a position in iShares MBS ETF in Q4 2019 and has held it in 27 quarters since.
  • TCW Group's iShares MBS ETF position peaked at $19.5M in Q1 2026.
  • 1,026 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2026.

Based on TCW Group's 13F filing for Q2 2026, filed 3 Aug 2026.