Security record · archived quarter
MBB
iShares MBS ETF · Financial Services · Asset Management - Bonds
82Tracked holders
+1Δ holders
240.46MShares held
$22.89BReported value
+1New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +1.2% ·
share flow -27.1% ·
net new positions +1.2%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
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 · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Bank Of America Corp /De/ | 71.05M | — | $6.77B | 0.5% | n/c | 1 | SEC ↗ |
| 2 | Bank Of America Corp /De/ | 71.05M | — | $6.77B | 0.5% | n/c | 1 | SEC ↗ |
| 3 | Bank Of America Corp /De/ | 71.05M | — | $6.77B | 0.5% | n/c | 1 | SEC ↗ |
| 4 | Bank Of America Corp /De/ | 71.05M | — | $6.77B | 0.5% | n/c | 1 | SEC ↗ |
| 5 | Bank Of America Corp /De/ | 71.05M | — | $6.77B | 0.5% | n/c | 1 | SEC ↗ |
| 6 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 7 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 8 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 9 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 10 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 11 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 12 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 13 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 14 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 15 | JPMorgan Chase ✦ | 35.09M | -66.0% | $3.34B | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 16 | LPL Financial LLC | 27.90M | — | $2.66B | 0.7% | n/c | 1 | SEC ↗ |
| 17 | Envestnet Asset Management Inc | 26.06M | — | $2.48B | 0.7% | n/c | 1 | SEC ↗ |
| 18 | Ameriprise Financial Inc | 14.65M | — | $1.39B | 0.3% | n/c | 1 | SEC ↗ |
| 19 | Ameriprise Financial Inc | 14.65M | — | $1.39B | 0.3% | n/c | 1 | SEC ↗ |
| 20 | Ameriprise Financial Inc | 14.65M | — | $1.39B | 0.3% | n/c | 1 | SEC ↗ |
| 21 | Ameriprise Financial Inc | 14.65M | — | $1.39B | 0.3% | n/c | 1 | SEC ↗ |
| 22 | Morgan Stanley ✦ | 9.85M | +4.0% | $938.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 23 | Morgan Stanley ✦ | 9.85M | +4.0% | $938.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 24 | Morgan Stanley ✦ | 9.85M | +4.0% | $938.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 25 | Morgan Stanley ✦ | 9.85M | +4.0% | $938.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 9.85M | +4.0% | $938.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 27 | Barclays Plc | 4.39M | — | $418.34M | 0.2% | n/c | 1 | SEC ↗ |
| 28 | Truist Financial Corp | 3.94M | — | $374.92M | 0.5% | n/c | 1 | SEC ↗ |
| 29 | Truist Financial Corp | 3.94M | — | $374.92M | 0.5% | n/c | 1 | SEC ↗ |
| 30 | Truist Financial Corp | 3.94M | — | $374.92M | 0.5% | n/c | 1 | SEC ↗ |
| 31 | Stifel Financial Corp | 3.70M | — | $352.25M | 0.3% | n/c | 1 | SEC ↗ |
| 32 | Stifel Financial Corp | 3.70M | — | $352.25M | 0.3% | n/c | 1 | SEC ↗ |
| 33 | Stifel Financial Corp | 3.70M | — | $352.25M | 0.3% | n/c | 1 | SEC ↗ |
| 34 | Stifel Financial Corp | 3.70M | — | $352.25M | 0.3% | n/c | 1 | SEC ↗ |
| 35 | Stifel Financial Corp | 3.70M | — | $352.25M | 0.3% | n/c | 1 | SEC ↗ |
| 36 | Stifel Financial Corp | 3.70M | — | $352.25M | 0.3% | n/c | 1 | SEC ↗ |
| 37 | Stifel Financial Corp | 3.70M | — | $352.25M | 0.3% | n/c | 1 | SEC ↗ |
| 38 | Pnc Financial Services Group, Inc. | 3.00M | — | $285.69M | 0.2% | n/c | 1 | SEC ↗ |
| 39 | Pnc Financial Services Group, Inc. | 3.00M | — | $285.69M | 0.2% | n/c | 1 | SEC ↗ |
| 40 | Pnc Financial Services Group, Inc. | 3.00M | — | $285.69M | 0.2% | n/c | 1 | SEC ↗ |
| 41 | Pnc Financial Services Group, Inc. | 3.00M | — | $285.69M | 0.2% | n/c | 1 | SEC ↗ |
| 42 | Pnc Financial Services Group, Inc. | 3.00M | — | $285.69M | 0.2% | n/c | 1 | SEC ↗ |
| 43 | Bank Of Montreal /Can/ | 2.88M | — | $274.57M | 0.1% | n/c | 1 | SEC ↗ |
| 44 | Bank Of Montreal /Can/ | 2.88M | — | $274.57M | 0.1% | n/c | 1 | SEC ↗ |
| 45 | Bank Of Montreal /Can/ | 2.88M | — | $274.57M | 0.1% | n/c | 1 | SEC ↗ |
| 46 | Bank Of Montreal /Can/ | 2.88M | — | $274.57M | 0.1% | n/c | 1 | SEC ↗ |
| 47 | Wells Fargo & Company/Mn | 2.72M | — | $258.68M | 0.1% | n/c | 1 | SEC ↗ |
| 48 | Wells Fargo & Company/Mn | 2.72M | — | $258.68M | 0.1% | n/c | 1 | SEC ↗ |
| 49 | Wells Fargo & Company/Mn | 2.72M | — | $258.68M | 0.1% | n/c | 1 | SEC ↗ |
| 50 | Wells Fargo & Company/Mn | 2.72M | — | $258.68M | 0.1% | n/c | 1 | SEC ↗ |
| 51 | BlackRock ✦ (passive) | 2.25M | -5.4% | $214.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | BlackRock ✦ (passive) | 2.25M | -5.4% | $214.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 53 | BlackRock ✦ (passive) | 2.25M | -5.4% | $214.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | BlackRock ✦ (passive) | 2.25M | -5.4% | $214.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | BlackRock ✦ (passive) | 2.25M | -5.4% | $214.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | BlackRock ✦ (passive) | 2.25M | -5.4% | $214.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | BlackRock ✦ (passive) | 2.25M | -5.4% | $214.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | BlackRock ✦ (passive) | 2.25M | -5.4% | $214.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | BlackRock ✦ (passive) | 2.25M | -5.4% | $214.30M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Bank of New York Mellon Corp | 2.11M | — | $201.24M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Bank of New York Mellon Corp | 2.11M | — | $201.24M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Bank of New York Mellon Corp | 2.11M | — | $201.24M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Bank of New York Mellon Corp | 2.11M | — | $201.24M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Bank of New York Mellon Corp | 2.11M | — | $201.24M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Sei Investments Co | 2.09M | — | $198.64M | 0.2% | n/c | 1 | SEC ↗ |
| 66 | Sei Investments Co | 2.09M | — | $198.64M | 0.2% | n/c | 1 | SEC ↗ |
| 67 | Cetera Investment Advisers | 1.98M | — | $188.67M | 0.2% | n/c | 1 | SEC ↗ |
| 68 | UBS Group AG | 1.94M | — | $184.27M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | UBS Group AG | 1.94M | — | $184.27M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | UBS Group AG | 1.94M | — | $184.27M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Cwm, Llc | 1.91M | — | $181.88M | 0.5% | n/c | 1 | SEC ↗ |
| 72 | Mml Investors Services, Llc | 1.75M | — | $166.31M | 0.4% | n/c | 1 | SEC ↗ |
| 73 | Mirae Asset Global Investments Co.… | 1.54M | — | $146.50M | 0.4% | n/c | 1 | SEC ↗ |
| 74 | Mirae Asset Global Investments Co.… | 1.54M | — | $146.50M | 0.4% | n/c | 1 | SEC ↗ |
| 75 | UBS AM, a distinct business unit of… | 1.44M | — | $137.44M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Raymond James Financial Inc | 1.42M | — | $135.35M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Raymond James Financial Inc | 1.42M | — | $135.35M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Raymond James Financial Inc | 1.42M | — | $135.35M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Raymond James Financial Inc | 1.42M | — | $135.35M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Royal Bank Of Canada | 1.39M | — | $131.90M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Royal Bank Of Canada | 1.39M | — | $131.90M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Royal Bank Of Canada | 1.39M | — | $131.90M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Royal Bank Of Canada | 1.39M | — | $131.90M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Royal Bank Of Canada | 1.39M | — | $131.90M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Royal Bank Of Canada | 1.39M | — | $131.90M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Royal Bank Of Canada | 1.39M | — | $131.90M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Royal Bank Of Canada | 1.39M | — | $131.90M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Bridgewater Associates ✦ | 1.38M | +1.5% | $130.97M | 0.5% | ▲ Add | 7 | SEC ↗ |
| 89 | Fisher Asset Management ✦ | 1.06M | -95.3% | $100.54M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 90 | Asset Management One Co., Ltd. | 1.01M | — | $96.71M | 0.3% | n/c | 1 | SEC ↗ |
| 91 | BNP Paribas Asset Management… | 932.99K | — | $88.84M | 0.1% | n/c | 1 | SEC ↗ |
| 92 | Alliancebernstein L.P. | 768.22K | — | $73.15M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Corient Private Wealth LP | 813.47K | — | $68.09M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Corient Private Wealth LP | 813.47K | — | $68.09M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Corient Private Wealth LP | 813.47K | — | $68.09M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Allianz Asset Management GmbH | 708.35K | — | $67.45M | 0.1% | n/c | 1 | SEC ↗ |
| 97 | Commonwealth Equity Services, Llc | 675.76K | — | $64.35M | 0.1% | n/c | 1 | SEC ↗ |
| 98 | CIBC Asset Management Inc | 649.68K | — | $61.86M | 0.1% | n/c | 1 | SEC ↗ |
| 99 | Sumitomo Mitsui Trust Group, Inc. | 638.65K | — | $60.81M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Us Bancorp \De\ | 500.99K | — | $47.70M | 0.1% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
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: Q4 2025 ·
Methodology ·
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