Oppenheimer Asset Management’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
Q1 | $4.63M | Buy |
48,787
+1,264
| +3% | +$121K | 0.05% | 341 |
|
|
2025
Q4 | $4.53M | Sell |
47,523
-7,925
| -14% | -$756K | 0.06% | 320 |
|
|
2025
Q3 | $5.28M | Sell |
55,448
-1,169
| -2% | -$110K | 0.06% | 329 |
|
|
2025
Q2 | $5.32M | Buy |
56,617
+4,520
| +9% | +$419K | 0.06% | 326 |
|
|
2025
Q1 | $4.89M | Sell |
52,097
-66
| -0.1% | -$6.1K | 0.06% | 317 |
|
|
2024
Q4 | $4.78M | Buy |
52,163
+3,864
| +8% | +$360K | 0.06% | 327 |
|
|
2024
Q3 | $4.63M | Buy |
48,299
+960
| +2% | +$90.7K | 0.06% | 340 |
|
|
2024
Q2 | $4.35M | Buy |
47,339
+16,340
| +53% | +$1.49M | 0.06% | 340 |
|
|
2024
Q1 | $2.86M | Buy |
30,999
+7,620
| +33% | +$705K | 0.04% | 396 |
|
|
2023
Q4 | $2.2M | Sell |
23,379
-392
| -2% | -$35.2K | 0.03% | 490 |
|
|
2023
Q3 | $2.11M | Buy |
23,771
+1,096
| +5% | +$100K | 0.03% | 474 |
|
|
2023
Q2 | $2.11M | Sell |
22,675
-165
| -0.7% | -$15.5K | 0.03% | 493 |
|
|
2023
Q1 | $2.16M | Buy |
22,840
+55
| +0.2% | +$5.19K | 0.03% | 468 |
|
|
2022
Q4 | $2.11M | Buy |
22,785
+474
| +2% | +$43.7K | 0.03% | 462 |
|
|
2022
Q3 | $2.04M | Sell |
22,311
-1,030
| -4% | -$99.8K | 0.04% | 443 |
|
|
2022
Q2 | $2.28M | Sell |
23,341
-1,431
| -6% | -$140K | 0.04% | 430 |
|
|
2022
Q1 | $2.52M | Buy |
24,772
+499
| +2% | +$52.1K | 0.04% | 466 |
|
|
2021
Q4 | $2.61M | Sell |
24,273
-188
| -0.8% | -$20.2K | 0.03% | 466 |
|
|
2021
Q3 | $2.65M | Sell |
24,461
-23,543
| -49% | -$2.55M | 0.04% | 443 |
|
|
2021
Q2 | $5.2M | Buy |
48,004
+2,075
| +5% | +$225K | 0.07% | 295 |
|
|
2021
Q1 | $4.98M | Buy |
45,929
+24,634
| +116% | +$2.7M | 0.08% | 295 |
|
|
2020
Q4 | $2.35M | Sell |
21,295
-824
| -4% | -$90.7K | 0.04% | 438 |
|
|
2020
Q3 | $2.44M | Sell |
22,119
-714
| -3% | -$79K | 0.05% | 387 |
|
|
2020
Q2 | $2.53M | Sell |
22,833
-33,537
| -59% | -$3.71M | 0.05% | 357 |
|
|
2020
Q1 | $6.23M | Buy |
56,370
+48,458
| +612% | +$5.27M | 0.15% | 159 |
|
|
2019
Q4 | $855K | Sell |
7,912
-888
| -10% | -$95.9K | 0.02% | 670 |
|
|
2019
Q3 | $953K | Sell |
8,800
-3,027
| -26% | -$327K | 0.02% | 621 |
|
|
2019
Q2 | $1.27M | Sell |
11,827
-109,248
| -90% | -$11.6M | 0.03% | 540 |
|
|
2019
Q1 | $12.9M | Sell |
121,075
-3,776
| -3% | -$397K | 0.29% | 80 |
|
|
2018
Q4 | $13.1M | Buy |
124,851
+1,274
| +1% | +$131K | 0.32% | 70 |
|
|
2018
Q3 | $12.8M | Sell |
123,577
-11,999
| -9% | -$1.25M | 0.28% | 84 |
|
|
2018
Q2 | $14.1M | Buy |
135,576
+10,823
| +9% | +$1.12M | 0.35% | 73 |
|
|
2018
Q1 | $13.1M | Buy |
124,753
+109,699
| +729% | +$11.5M | 0.33% | 77 |
|
|
2017
Q4 | $1.61M | Hold |
15,054
| – | – | 0.04% | 440 |
|
|
2017
Q3 | $1.61M | Buy |
15,054
+389
| +3% | +$41.7K | 0.04% | 442 |
|
|
2017
Q2 | $1.57M | Sell |
14,665
-330
| -2% | -$35.3K | 0.04% | 434 |
|
|
2017
Q1 | $1.6M | Buy |
+14,995
| New | +$1.59M | 0.05% | 409 |
|
Other funds holding MBB
TWIM
TCIIS
Oppenheimer Asset Management's MBB Position: Q1 2026 in Review
Oppenheimer Asset Management increased its iShares MBS ETF (MBB) stake by 2.7% in Q1 2026, buying an estimated $121K and bringing the position to 48,787 shares worth $4.63M. The position accounts for 0.05% of the portfolio, ranked #341.
Oppenheimer Asset Management first reported a position in MBB in Q1 2017 and has held it in 37 quarters since. The position peaked at $14.1M in Q2 2018. 1,019 funds tracked by Wall St. Rank hold MBB as of Q1 2026.
- Oppenheimer Asset Management held 48,787 shares of iShares MBS ETF worth $4.63M as of Q1 2026.
- Oppenheimer Asset Management bought 1,264 iShares MBS ETF shares in Q1 2026, an estimated $121K.
- iShares MBS ETF made up 0.05% of Oppenheimer Asset Management's portfolio in Q1 2026, its #341 holding.
- Oppenheimer Asset Management first reported a position in iShares MBS ETF in Q1 2017 and has held it in 37 quarters since.
- Oppenheimer Asset Management's iShares MBS ETF position peaked at $14.1M in Q2 2018.
- 1,019 funds tracked by Wall St. Rank held iShares MBS ETF as of Q1 2026.
Based on Oppenheimer Asset Management's 13F filing for Q1 2026, filed 24 Apr 2026.