Security record · archived quarter
MBB
iShares MBS ETF · Financial Services · Asset Management - Bonds
83Tracked holders
0Δ holders
262.21MShares held
$24.89BReported value
+7New positions
−7Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +8.9% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 82 | 0 | 263.69M | $24.94B | +3 | −3 |
| Q1 2026 | 83 | 0 | 262.21M | $24.89B | +7 | −7 |
| Q4 2025 | 82 | +1 | 240.46M | $22.89B | +1 | — |
| Q3 2025 | 10 | +1 | 139.84M | $13.31B | +1 | — |
| Q2 2025 | 6 | -1 | 25.46M | $2.39B | — | −1 |
| Q1 2025 | 5 | -2 | 22.52M | $2.11B | — | −2 |
| Q4 2024 | 7 | +1 | 21.62M | $1.98B | +1 | — |
| Q3 2024 | 6 | +2 | 19.96M | $1.91B | +3 | −1 |
| Q2 2024 | 4 | — | 18.47M | $1.70B | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Bank Of America Corp /De/ | 66.21M | -6.8% | $6.29B | 0.5% | ▼ Trim | 2 | SEC ↗ ×5 |
| 2 | JPMorgan Chase ✦ | 37.14M | +5.8% | $3.52B | 0.2% | ▲ Add | 3 | SEC ↗ ×11 |
| 3 | Envestnet Asset Management Inc | 28.90M | +10.9% | $2.74B | 0.7% | ▲ Add | 2 | SEC ↗ |
| 4 | LPL Financial LLC | 27.98M | +0.3% | $2.66B | 0.7% | ▲ Add | 2 | SEC ↗ |
| 5 | UBS Group AG | 21.84M | +1028.4% | $2.07B | 0.4% | ▲ Add | 2 | SEC ↗ ×3 |
| 6 | Ameriprise Financial Inc | 13.19M | -10.0% | $1.25B | 0.3% | ▼ Trim | 2 | SEC ↗ ×3 |
| 7 | Morgan Stanley ✦ | 10.79M | +9.5% | $1.02B | 0.1% | ▲ Add | 3 | SEC ↗ ×5 |
| 8 | Truist Financial Corp | 5.78M | +46.8% | $548.77M | 0.7% | ▲ Add | 2 | SEC ↗ ×3 |
| 9 | UBS AM, a distinct business unit of… | 4.30M | +197.9% | $408.22M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 10 | Stifel Financial Corp | 3.71M | +0.2% | $352.04M | 0.3% | ▲ Add | 2 | SEC ↗ ×7 |
| 11 | Bank Of Montreal /Can/ | 3.43M | +18.8% | $325.26M | 0.1% | ▲ Add | 2 | SEC ↗ ×4 |
| 12 | Pnc Financial Services Group, Inc. | 3.11M | +3.5% | $294.96M | 0.2% | ▲ Add | 2 | SEC ↗ ×5 |
| 13 | Wells Fargo & Company/Mn | 2.71M | -0.2% | $257.41M | 0.1% | ▼ Trim | 2 | SEC ↗ ×4 |
| 14 | Bank of New York Mellon Corp | 2.31M | +9.5% | $219.78M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 15 | BlackRock ✦ (passive) | 2.22M | -1.2% | $211.02M | 0.0% | ▼ Trim | 4 | SEC ↗ ×8 |
| 16 | Sei Investments Co | 2.19M | +5.2% | $208.33M | 0.2% | ▲ Add | 2 | SEC ↗ ×2 |
| 17 | Cetera Investment Advisers | 2.03M | +2.3% | $192.39M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 18 | Cwm, Llc | 1.93M | +0.9% | $182.97M | 0.5% | ▲ Add | 2 | SEC ↗ |
| 19 | Barclays Plc | 1.91M | -56.5% | $181.62M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 20 | Raymond James Financial Inc | 1.54M | +8.2% | $146.02M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 21 | Mml Investors Services, Llc | 1.41M | -19.1% | $134.11M | 0.4% | ▼ Trim | 2 | SEC ↗ |
| 22 | Royal Bank Of Canada | 1.41M | +1.7% | $133.76M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 23 | Bridgewater Associates ✦ | 1.36M | -1.1% | $129.13M | 0.6% | ▼ Trim | 8 | SEC ↗ |
| 24 | Asset Management One Co., Ltd. | 1.15M | +13.9% | $109.59M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 25 | Mirae Asset Global Investments Co.… | 933.88K | -39.3% | $88.67M | 0.3% | ▼ Trim | 2 | SEC ↗ ×3 |
| 26 | Fisher Asset Management ✦ | 882.65K | -16.4% | $83.81M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 27 | Alliancebernstein L.P. | 826.00K | +7.5% | $78.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Commonwealth Equity Services, Llc | 687.58K | +1.8% | $65.29M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 29 | Sumitomo Mitsui Trust Group, Inc. | 685.59K | +7.3% | $65.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Allianz Asset Management GmbH | 669.01K | -5.5% | $63.52M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 31 | Corient Private Wealth LP | 612.59K | -24.7% | $57.61M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 32 | Wealth Enhancement Advisory… | 561.65K | +163.1% | $53.28M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 33 | Osaic Holdings, Inc. | 512.27K | +3.1% | $48.69M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 34 | Korea Investment CORP | 500.00K | 0.0% | $47.48M | 0.1% | Held | 2 | SEC ↗ |
| 35 | BNP Paribas Asset Management… | 477.62K | -48.8% | $45.35M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 36 | Baird Financial Group, Inc. | 391.34K | +16.2% | $37.16M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 37 | Franklin Resources Inc | 361.08K | +6.9% | $34.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 38 | Fidelity (FMR) ✦ | 356.35K | +1.3% | $33.84M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 39 | Federated Hermes, Inc. | 355.22K | +48.5% | $33.73M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 40 | Rockefeller Capital Management L.P. | 323.11K | +2.2% | $30.68M | 0.1% | ▲ Add | 2 | SEC ↗ ×4 |
| 41 | Us Bancorp \De\ | 313.32K | -37.5% | $29.75M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 42 | Goldman Sachs Group ✦ | 302.21K | -9.5% | $28.70M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 43 | Capital International Investors | 299.89K | +1.8% | $28.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Mitsubishi UFJ Trust & Banking Corp | 295.77K | -2.8% | $28.08M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 45 | Cerity Partners LLC | 288.59K | +59.5% | $27.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 46 | CIBC Bancorp USA Inc. | 262.95K | — | $24.93M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 47 | HighTower Advisors, LLC | 239.72K | +4.5% | $22.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Mariner, LLC | 225.63K | +5.7% | $21.42M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 49 | Financial Engines Advisors L.L.C. | 221.27K | +12.7% | $21.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Northern Trust Corp | 209.84K | +11.5% | $19.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 51 | Jane Street Group, Llc | 197.00K | New | $18.71M | 0.0% | New | 1 | SEC ↗ |
| 52 | Fifth Third Bancorp | 171.87K | +11584.2% | $16.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | First Trust Advisors Lp | 164.84K | -1.4% | $15.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Assetmark, Inc | 162.08K | -1.1% | $15.39M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Citadel Advisors ✦ | 127.55K | New | $12.11M | 0.0% | New | 1 | SEC ↗ |
| 56 | Hrt Financial Lp | 122.23K | New | $11.61M | 0.0% | New | 1 | SEC ↗ |
| 57 | Focus Partners Wealth | 120.37K | +3.0% | $11.51M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Lazard Asset Management Llc | 121.09K | +2.0% | $11.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Creative Planning | 107.92K | -8.2% | $10.25M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 60 | Pictet Asset Management Holding SA | 106.00K | 0.0% | $10.06M | 0.0% | Held | 2 | SEC ↗ |
| 61 | Northwestern Mutual Wealth… | 89.65K | +3.0% | $8.51M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Captrust Financial Advisors | 61.32K | -7.6% | $5.82M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Jones Financial Companies Lllp | 54.66K | +20.6% | $5.16M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 64 | Bnp Paribas Financial Markets | 42.54K | -64.2% | $4.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Citigroup Inc | 32.24K | -74.8% | $3.06M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 66 | Renaissance Technologies ✦ | 28.00K | +233.9% | $2.66M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Hsbc Holdings Plc | 20.36K | -32.4% | $1.93M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 68 | Tidal Investments LLC | 20.11K | +75.5% | $1.90M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Lido Advisors, LLC | 14.61K | +49.3% | $1.39M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 70 | Gotham Asset Management ✦ | 14.23K | 0.0% | $1.35M | 0.0% | Held | 6 | SEC ↗ |
| 71 | Prudential Financial Inc | 13.72K | 0.0% | $1.30M | 0.0% | Held | 2 | SEC ↗ |
| 72 | Brown Advisory Inc | 12.02K | -7.3% | $1.14M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | AQR Capital Management ✦ | 11.77K | +7.5% | $1.11M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 74 | Mercer Global Advisors Inc /Adv | 11.54K | -77.2% | $1.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Susquehanna International Group, Llp | 8.98K | New | $852,556 | 0.0% | New | 1 | SEC ↗ |
| 76 | Blair William & Co/Il | 5.59K | -3.6% | $531,055 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Quantinno Capital Management LP | 4.10K | New | $389,580 | 0.0% | New | 1 | SEC ↗ |
| 78 | Squarepoint Ops LLC | 2.70K | -39.7% | $256,745 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Empower Advisory Group, LLC | 2.44K | New | $232,058 | 0.0% | New | 1 | SEC ↗ |
| 80 | Deutsche Bank Ag\ | 1.91K | 0.0% | $180,975 | 0.0% | Held | 2 | SEC ↗ |
| 81 | Kayne Anderson Rudnick Investment… | 1.87K | +0.7% | $177,530 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Nomura Asset Management Co Ltd | 100 | 0.0% | $9,495 | 0.0% | Held | 2 | SEC ↗ |
| 83 | Harris Associates (Oakmark) ✦ | 28 | New | $2,659 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Jane Street Group, Llc | $18.71M | 0.0% |
| Citadel Advisors | $12.11M | 0.0% |
| Hrt Financial Lp | $11.61M | 0.0% |
| Susquehanna International… | $852,556 | 0.0% |
| Quantinno Capital Management… | $389,580 | 0.0% |
| Empower Advisory Group, LLC | $232,058 | 0.0% |
| Harris Associates (Oakmark) | $2,659 | 0.0% |
Exited
| CIBC Asset Management Inc | $61.86M | was 0.1% |
| Td Asset Management Inc | $8.57M | was 0.0% |
| Loomis Sayles & Co L P | $2.11M | was 0.0% |
| Millennium Management | $791,754 | was 0.0% |
| National Bank Of Canada /Fi/ | $673,728 | was 0.0% |
| Principal Financial Group Inc | $297,316 | was 0.0% |
| Qube Research & Technologies… | $205,199 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,012 holders, 329.07M shares, $30.56B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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