Wells Fargo’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 | $275M | Buy |
2,912,422
+201,401
| +7% | +$19M | 0.04% | 336 |
|
|
2026
Q1 | $257M | Sell |
2,711,021
-5,644
| -0.2% | -$539K | 0.05% | 325 |
|
|
2025
Q4 | $259M | Buy |
2,716,665
+172,986
| +7% | +$16.5M | 0.05% | 324 |
|
|
2025
Q3 | $242M | Sell |
2,543,679
-37,308
| -1% | -$3.5M | 0.05% | 331 |
|
|
2025
Q2 | $242M | Buy |
2,580,987
+35,073
| +1% | +$3.25M | 0.05% | 315 |
|
|
2025
Q1 | $239M | Sell |
2,545,914
-22,471
| -0.9% | -$2.08M | 0.05% | 297 |
|
|
2024
Q4 | $235M | Sell |
2,568,385
-28,190
| -1% | -$2.62M | 0.05% | 293 |
|
|
2024
Q3 | $249M | Sell |
2,596,575
-302
| -0% | -$28.5K | 0.06% | 279 |
|
|
2024
Q2 | $238M | Sell |
2,596,877
-656,025
| -20% | -$59.7M | 0.06% | 276 |
|
|
2024
Q1 | $301M | Buy |
3,252,902
+231,144
| +8% | +$21.4M | 0.07% | 235 |
|
|
2023
Q4 | $284M | Sell |
3,021,758
-96,243
| -3% | -$8.63M | 0.07% | 235 |
|
|
2023
Q3 | $277M | Buy |
3,118,001
+185,287
| +6% | +$16.9M | 0.08% | 224 |
|
|
2023
Q2 | $274M | Buy |
2,932,714
+100,595
| +4% | +$9.46M | 0.08% | 233 |
|
|
2023
Q1 | $268M | Buy |
2,832,119
+789,442
| +39% | +$74.5M | 0.08% | 232 |
|
|
2022
Q4 | $189M | Sell |
2,042,677
-149,110
| -7% | -$13.8M | 0.06% | 282 |
|
|
2022
Q3 | $201M | Sell |
2,191,787
-13,048
| -0.6% | -$1.26M | 0.07% | 258 |
|
|
2022
Q2 | $215M | Sell |
2,204,835
-362,786
| -14% | -$35.6M | 0.07% | 252 |
|
|
2022
Q1 | $262M | Sell |
2,567,621
-2,000,867
| -44% | -$209M | 0.07% | 245 |
|
|
2021
Q4 | $491M | Sell |
4,568,488
-133,458
| -3% | -$14.4M | 0.12% | 167 |
|
|
2021
Q3 | $508M | Sell |
4,701,946
-1,284,583
| -21% | -$139M | 0.11% | 179 |
|
|
2021
Q2 | $648M | Sell |
5,986,529
-349,733
| -6% | -$37.9M | 0.14% | 149 |
|
|
2021
Q1 | $687M | Sell |
6,336,262
-1,102,586
| -15% | -$121M | 0.15% | 139 |
|
|
2020
Q4 | $819M | Buy |
7,438,848
+56,906
| +0.8% | +$6.27M | 0.2% | 111 |
|
|
2020
Q3 | $815M | Sell |
7,381,942
-65,425
| -0.9% | -$7.23M | 0.23% | 101 |
|
|
2020
Q2 | $824M | Sell |
7,447,367
-847,489
| -10% | -$93.8M | 0.24% | 97 |
|
|
2020
Q1 | $916M | Sell |
8,294,856
-640,846
| -7% | -$69.7M | 0.32% | 66 |
|
|
2019
Q4 | $966M | Sell |
8,935,702
-341,873
| -4% | -$36.9M | 0.26% | 86 |
|
|
2019
Q3 | $1B | Buy |
9,277,575
+382,100
| +4% | +$41.2M | 0.28% | 71 |
|
|
2019
Q2 | $957M | Buy |
8,895,475
+87,487
| +1% | +$9.31M | 0.27% | 74 |
|
|
2019
Q1 | $937M | Buy |
8,807,988
+2,082,562
| +31% | +$219M | 0.28% | 76 |
|
|
2018
Q4 | $704M | Sell |
6,725,426
-189,850
| -3% | -$19.5M | 0.23% | 91 |
|
|
2018
Q3 | $715M | Buy |
6,915,276
+585,450
| +9% | +$60.8M | 0.2% | 109 |
|
|
2018
Q2 | $659M | Buy |
6,329,826
+331,999
| +6% | +$34.5M | 0.2% | 112 |
|
|
2018
Q1 | $628M | Buy |
5,997,827
+397,859
| +7% | +$41.7M | 0.19% | 122 |
|
|
2017
Q4 | $597M | Buy |
5,599,968
+163,183
| +3% | +$17.4M | 0.17% | 133 |
|
|
2017
Q3 | $582M | Buy |
5,436,785
+137,311
| +3% | +$14.7M | 0.18% | 124 |
|
|
2017
Q2 | $566M | Sell |
5,299,474
-47,026
| -0.9% | -$5.03M | 0.18% | 123 |
|
|
2017
Q1 | $570M | Buy |
5,346,500
+90,921
| +2% | +$9.66M | 0.19% | 123 |
|
|
2016
Q4 | $559M | Buy |
5,255,579
+559,892
| +12% | +$60.5M | 0.2% | 116 |
|
|
2016
Q3 | $517M | Sell |
4,695,687
-10,533
| -0.2% | -$1.16M | 0.19% | 119 |
|
|
2016
Q2 | $518M | Buy |
4,706,220
+1,953,745
| +71% | +$214M | 0.2% | 120 |
|
|
2016
Q1 | $301M | Buy |
2,752,475
+100,761
| +4% | +$11M | 0.12% | 191 |
|
|
2015
Q4 | $286M | Buy |
2,651,714
+95,045
| +4% | +$10.3M | 0.11% | 205 |
|
|
2015
Q3 | $280M | Buy |
2,556,669
+280,347
| +12% | +$30.6M | 0.12% | 206 |
|
|
2015
Q2 | $247M | Buy |
2,276,322
+95,320
| +4% | +$10.4M | 0.1% | 247 |
|
|
2015
Q1 | $241M | Buy |
2,181,002
+83,257
| +4% | +$9.15M | 0.09% | 248 |
|
|
2014
Q4 | $229M | Buy |
2,097,745
+121,008
| +6% | +$13.2M | 0.09% | 259 |
|
|
2014
Q3 | $214M | Buy |
1,976,737
+82,928
| +4% | +$8.95M | 0.09% | 268 |
|
|
2014
Q2 | $205M | Buy |
1,893,809
+101,387
| +6% | +$10.9M | 0.08% | 280 |
|
|
2014
Q1 | $190M | Sell |
1,792,422
-59,764
| -3% | -$6.34M | 0.08% | 294 |
|
|
2013
Q4 | $194M | Sell |
1,852,186
-53,207
| -3% | -$5.62M | 0.08% | 284 |
|
|
2013
Q3 | $202M | Buy |
1,905,393
+135,040
| +8% | +$14.1M | 0.1% | 260 |
|
|
2013
Q2 | $186M | Buy |
+1,770,353
| New | +$189M | 0.1% | 254 |
|
Other funds holding MBB
TWIM
TCIIS
Wells Fargo's MBB Position: Q2 2026 in Review
Wells Fargo increased its iShares MBS ETF (MBB) stake by 7.4% in Q2 2026, buying an estimated $19M and bringing the position to 2,912,422 shares worth $275M. The position accounts for 0.04% of the portfolio, ranked #336.
Wells Fargo first reported a position in MBB in Q2 2013 and has held it in 53 quarters since. The position peaked at $1B in Q3 2019. 1,021 funds tracked by Wall St. Rank hold MBB as of Q2 2026.
- Wells Fargo held 2,912,422 shares of iShares MBS ETF worth $275M as of Q2 2026.
- Wells Fargo bought 201,401 iShares MBS ETF shares in Q2 2026, an estimated $19M.
- iShares MBS ETF made up 0.04% of Wells Fargo's portfolio in Q2 2026, its #336 holding.
- Wells Fargo first reported a position in iShares MBS ETF in Q2 2013 and has held it in 53 quarters since.
- Wells Fargo's iShares MBS ETF position peaked at $1B in Q3 2019.
- 1,021 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2026.
Based on Wells Fargo's 13F filing for Q2 2026, filed 14 Aug 2026.