Morgan Stanley’s iShares MBS ETF MBB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.09B | Buy |
11,538,279
+746,091
| +7% | +$70.6M | 0.06% | 293 |
|
|
2026
Q1 | $1.02B | Buy |
10,792,188
+939,826
| +10% | +$89.8M | 0.06% | 279 |
|
|
2025
Q4 | $938M | Buy |
9,852,362
+383,629
| +4% | +$36.6M | 0.06% | 306 |
|
|
2025
Q3 | $901M | Buy |
9,468,733
+278,507
| +3% | +$26.2M | 0.05% | 320 |
|
|
2025
Q2 | $863M | Buy |
9,190,226
+789,697
| +9% | +$73.2M | 0.06% | 322 |
|
|
2025
Q1 | $788M | Sell |
8,400,529
-134,505
| -2% | -$12.4M | 0.06% | 322 |
|
|
2024
Q4 | $782M | Buy |
8,535,034
+589,586
| +7% | +$54.9M | 0.05% | 321 |
|
|
2024
Q3 | $761M | Buy |
7,945,448
+260,437
| +3% | +$24.6M | 0.06% | 326 |
|
|
2024
Q2 | $706M | Buy |
7,685,011
+27,055
| +0.4% | +$2.46M | 0.05% | 316 |
|
|
2024
Q1 | $708M | Buy |
7,657,956
+594,784
| +8% | +$55M | 0.06% | 312 |
|
|
2023
Q4 | $665M | Sell |
7,063,172
-773,359
| -10% | -$69.4M | 0.06% | 300 |
|
|
2023
Q3 | $696M | Sell |
7,836,531
-513,940
| -6% | -$47M | 0.07% | 263 |
|
|
2023
Q2 | $779M | Buy |
8,350,471
+649,808
| +8% | +$61.1M | 0.08% | 244 |
|
|
2023
Q1 | $729M | Buy |
7,700,663
+529,695
| +7% | +$50M | 0.08% | 250 |
|
|
2022
Q4 | $665M | Buy |
7,170,968
+1,642,304
| +30% | +$151M | 0.08% | 266 |
|
|
2022
Q3 | $506M | Buy |
5,528,664
+57,439
| +1% | +$5.57M | 0.07% | 270 |
|
|
2022
Q2 | $533M | Buy |
5,471,225
+239,097
| +5% | +$23.5M | 0.07% | 267 |
|
|
2022
Q1 | $533M | Sell |
5,232,128
-564,302
| -10% | -$58.9M | 0.07% | 252 |
|
|
2021
Q4 | $623M | Buy |
5,796,430
+34,567
| +0.6% | +$3.72M | 0.08% | 246 |
|
|
2021
Q3 | $623M | Buy |
5,761,863
+210,475
| +4% | +$22.8M | 0.08% | 223 |
|
|
2021
Q2 | $601M | Buy |
5,551,388
+328,490
| +6% | +$35.6M | 0.08% | 225 |
|
|
2021
Q1 | $566M | Buy |
5,222,898
+230,547
| +5% | +$25.3M | 0.08% | 214 |
|
|
2020
Q4 | $550M | Buy |
4,992,351
+623,365
| +14% | +$68.6M | 0.08% | 213 |
|
|
2020
Q3 | $482M | Buy |
4,368,986
+267,211
| +7% | +$29.5M | 0.09% | 196 |
|
|
2020
Q2 | $454M | Buy |
4,101,775
+272,775
| +7% | +$30.2M | 0.1% | 186 |
|
|
2020
Q1 | $423M | Buy |
3,829,000
+514,162
| +16% | +$56M | 0.11% | 172 |
|
|
2019
Q4 | $358M | Buy |
3,314,838
+308,250
| +10% | +$33.3M | 0.08% | 225 |
|
|
2019
Q3 | $326M | Buy |
3,006,588
+564,952
| +23% | +$61M | 0.09% | 230 |
|
|
2019
Q2 | $263M | Buy |
2,441,636
+222,443
| +10% | +$23.7M | 0.07% | 281 |
|
|
2019
Q1 | $236M | Buy |
2,219,193
+172,109
| +8% | +$18.1M | 0.07% | 293 |
|
|
2018
Q4 | $214M | Sell |
2,047,084
-191,821
| -9% | -$19.7M | 0.06% | 308 |
|
|
2018
Q3 | $231M | Buy |
2,238,905
+166,178
| +8% | +$17.2M | 0.06% | 325 |
|
|
2018
Q2 | $216M | Sell |
2,072,727
-180,143
| -8% | -$18.7M | 0.06% | 323 |
|
|
2018
Q1 | $236M | Buy |
2,252,870
+101,154
| +5% | +$10.6M | 0.07% | 296 |
|
|
2017
Q4 | $229M | Buy |
2,151,716
+211,481
| +11% | +$22.6M | 0.06% | 310 |
|
|
2017
Q3 | $208M | Buy |
1,940,235
+384,522
| +25% | +$41.2M | 0.06% | 303 |
|
|
2017
Q2 | $166M | Sell |
1,555,713
-34,203
| -2% | -$3.66M | 0.05% | 381 |
|
|
2017
Q1 | $169M | Buy |
1,589,916
+88,381
| +6% | +$9.39M | 0.05% | 370 |
|
|
2016
Q4 | $160M | Sell |
1,501,535
-86,140
| -5% | -$9.31M | 0.05% | 387 |
|
|
2016
Q3 | $175M | Buy |
1,587,675
+374,676
| +31% | +$41.2M | 0.06% | 350 |
|
|
2016
Q2 | $133M | Buy |
1,212,999
+73,477
| +6% | +$8.04M | 0.05% | 418 |
|
|
2016
Q1 | $125M | Buy |
1,139,522
+187,038
| +20% | +$20.4M | 0.05% | 409 |
|
|
2015
Q4 | $103M | Buy |
952,484
+259,863
| +38% | +$28.3M | 0.04% | 479 |
|
|
2015
Q3 | $75.9M | Buy |
692,621
+61,073
| +10% | +$6.66M | 0.03% | 589 |
|
|
2015
Q2 | $68.6M | Sell |
631,548
-31,080
| -5% | -$3.4M | 0.02% | 689 |
|
|
2015
Q1 | $73.1M | Buy |
662,628
+88,675
| +15% | +$9.74M | 0.03% | 642 |
|
|
2014
Q4 | $62.7M | Buy |
573,953
+136,538
| +31% | +$14.9M | 0.02% | 729 |
|
|
2014
Q3 | $47.3M | Sell |
437,415
-26,223
| -6% | -$2.83M | 0.02% | 846 |
|
|
2014
Q2 | $50.2M | Sell |
463,638
-68,415
| -13% | -$7.34M | 0.02% | 797 |
|
|
2014
Q1 | $56.5M | Sell |
532,053
-30,551
| -5% | -$3.24M | 0.02% | 697 |
|
|
2013
Q4 | $58.8M | Sell |
562,604
-66,683
| -11% | -$7.04M | 0.03% | 655 |
|
|
2013
Q3 | $66.7M | Sell |
629,287
-180,594
| -22% | -$18.9M | 0.03% | 561 |
|
|
2013
Q2 | $85.2M | Buy |
+809,881
| New | +$86.7M | 0.04% | 450 |
|
Other funds holding MBB
TWIM
TCIIS
Morgan Stanley's MBB Position: Q2 2026 in Review
Morgan Stanley increased its iShares MBS ETF (MBB) stake by 6.9% in Q2 2026, buying an estimated $70.6M and bringing the position to 11,538,279 shares worth $1.09B. The position accounts for 0.06% of the portfolio, ranked #293.
Morgan Stanley first reported a position in MBB in Q2 2013 and has held it in 53 quarters since. 1,021 funds tracked by Wall St. Rank hold MBB as of Q2 2026.
- Morgan Stanley held 11,538,279 shares of iShares MBS ETF worth $1.09B as of Q2 2026.
- Morgan Stanley bought 746,091 iShares MBS ETF shares in Q2 2026, an estimated $70.6M.
- iShares MBS ETF made up 0.06% of Morgan Stanley's portfolio in Q2 2026, its #293 holding.
- Morgan Stanley first reported a position in iShares MBS ETF in Q2 2013 and has held it in 53 quarters since.
- 1,021 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2026.
Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.