Security record · archived quarter
ISTB
iShares Core 1-5 Year USD Bond ETF · Financial Services · Asset Management
53Tracked holders
+2Δ holders
29.60MShares held
$1.43BReported value
+5New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +3.9% ·
share flow +6.2% ·
net new positions +3.8%
— formula
Broad accumulation — rising shares across more holders
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 | 51 | -1 | 31.75M | $1.53B | +1 | −2 |
| Q1 2026 | 53 | +2 | 29.60M | $1.43B | +5 | −3 |
| Q4 2025 | 51 | 0 | 27.88M | $1.36B | — | — |
| Q3 2025 | 7 | 0 | 9.80M | $478.75M | — | — |
| Q2 2025 | 4 | 0 | 7.62M | $370.62M | — | — |
| Q1 2025 | 2 | +1 | 628.30K | $30.38M | +1 | — |
| Q4 2024 | 1 | -1 | 225.01K | $10.75M | — | −1 |
| Q3 2024 | 2 | 0 | 315.91K | $15.38M | — | — |
| Q2 2024 | 2 | — | 198.24K | $9.39M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.73M | +3.6% | $277.58M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 5.73M | +3.6% | $277.58M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 5.73M | +3.6% | $277.58M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 5.73M | +3.6% | $277.58M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | State Of Wisconsin Investment Board | 5.42M | +1.9% | $262.41M | 0.6% | ▲ Add | 2 | SEC ↗ |
| 6 | Charles Schwab Investment… | 2.57M | +9.5% | $124.49M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Raymond James Financial Inc | 2.29M | +3.0% | $110.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Raymond James Financial Inc | 2.29M | +3.0% | $110.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | Raymond James Financial Inc | 2.29M | +3.0% | $110.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | Jones Financial Companies Lllp | 1.76M | +23.2% | $85.09M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Mariner, LLC | 1.32M | +2.8% | $64.00M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 12 | JPMorgan Chase ✦ | 986.85K | -7.9% | $47.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | JPMorgan Chase ✦ | 986.85K | -7.9% | $47.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | JPMorgan Chase ✦ | 986.85K | -7.9% | $47.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | JPMorgan Chase ✦ | 986.85K | -7.9% | $47.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | JPMorgan Chase ✦ | 986.85K | -7.9% | $47.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | UBS Group AG | 941.36K | -0.4% | $45.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Morgan Stanley ✦ | 932.56K | +8.6% | $45.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Morgan Stanley ✦ | 932.56K | +8.6% | $45.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Bank Of America Corp /De/ | 920.69K | -7.7% | $44.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | Bank Of America Corp /De/ | 920.69K | -7.7% | $44.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | LPL Financial LLC | 886.12K | +2.3% | $42.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Ameriprise Financial Inc | 729.04K | +3.3% | $35.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | Ameriprise Financial Inc | 729.04K | +3.3% | $35.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | Wells Fargo & Company/Mn | 684.94K | +2.2% | $33.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | Wells Fargo & Company/Mn | 684.94K | +2.2% | $33.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Envestnet Asset Management Inc | 557.46K | +8.5% | $27.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Royal Bank Of Canada | 524.96K | -1.2% | $25.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 29 | Royal Bank Of Canada | 524.96K | -1.2% | $25.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 30 | Royal Bank Of Canada | 524.96K | -1.2% | $25.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 31 | Royal Bank Of Canada | 524.96K | -1.2% | $25.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 32 | Royal Bank Of Canada | 524.96K | -1.2% | $25.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | Royal Bank Of Canada | 524.96K | -1.2% | $25.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 34 | Bank of New York Mellon Corp | 439.89K | +14.0% | $21.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Bank of New York Mellon Corp | 439.89K | +14.0% | $21.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Citadel Advisors ✦ | 413.26K | +961.4% | $20.03M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 37 | Goldman Sachs Group ✦ | 390.44K | -29.1% | $18.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Goldman Sachs Group ✦ | 390.44K | -29.1% | $18.92M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | Susquehanna International Group, Llp | 371.38K | New | $18.00M | 0.0% | New | 1 | SEC ↗ |
| 40 | Osaic Holdings, Inc. | 188.02K | +9.1% | $9.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Osaic Holdings, Inc. | 188.02K | +9.1% | $9.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Osaic Holdings, Inc. | 188.02K | +9.1% | $9.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Cetera Investment Advisers | 181.76K | +1.7% | $8.81M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Mml Investors Services, Llc | 165.67K | -11.9% | $8.03M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Jane Street Group, Llc | 156.94K | +787.0% | $7.61M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Creative Planning | 147.65K | -7.1% | $7.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Commonwealth Equity Services, Llc | 137.65K | -4.2% | $6.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | 1832 Asset Management L.P. | 105.55K | +7.4% | $5.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | HighTower Advisors, LLC | 105.20K | -9.6% | $5.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Wealth Enhancement Advisory… | 82.80K | +57.7% | $4.00M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Bank Of Montreal /Can/ | 71.62K | -23.3% | $3.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Bank Of Montreal /Can/ | 71.62K | -23.3% | $3.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Bank Of Montreal /Can/ | 71.62K | -23.3% | $3.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Pnc Financial Services Group, Inc. | 54.35K | +4.1% | $2.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Pnc Financial Services Group, Inc. | 54.35K | +4.1% | $2.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Mercer Global Advisors Inc /Adv | 47.97K | +12.2% | $2.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Focus Partners Wealth | 37.82K | +0.5% | $1.83M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | National Bank Of Canada /Fi/ | 37.85K | -0.2% | $1.83M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | National Bank Of Canada /Fi/ | 37.85K | -0.2% | $1.83M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Baird Financial Group, Inc. | 28.94K | +3.3% | $1.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Baird Financial Group, Inc. | 28.94K | +3.3% | $1.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Wealthfront Advisers LLC | 27.53K | +43.4% | $1.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Stifel Financial Corp | 22.25K | +3.3% | $1.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Stifel Financial Corp | 22.25K | +3.3% | $1.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Stifel Financial Corp | 22.25K | +3.3% | $1.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | TD Waterhouse Canada Inc. | 19.76K | +3.9% | $954,066 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Us Bancorp \De\ | 16.93K | +23.9% | $820,525 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Us Bancorp \De\ | 16.93K | +23.9% | $820,525 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Northwestern Mutual Wealth… | 16.55K | +5.3% | $802,047 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Captrust Financial Advisors | 12.97K | -0.2% | $628,401 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | Cwm, Llc | 11.46K | -1.5% | $555,352 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | Blair William & Co/Il | 10.96K | -3.2% | $531,157 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | Truist Financial Corp | 10.27K | -11.3% | $503,570 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | Corient Private Wealth LP | 9.62K | New | $466,300 | 0.0% | New | 1 | SEC ↗ |
| 75 | Fifth Third Bancorp | 8.60K | New | $416,514 | 0.0% | New | 1 | SEC ↗ |
| 76 | Fidelity (FMR) ✦ | 5.71K | +104.1% | $276,651 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 77 | Rockefeller Capital Management L.P. | 5.69K | -21.3% | $275,908 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Financial Engines Advisors L.L.C. | 4.16K | New | $201,691 | 0.0% | New | 1 | SEC ↗ |
| 79 | Assetmark, Inc | 3.46K | -15.7% | $167,769 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Franklin Resources Inc | 575 | 0.0% | $27,865 | 0.0% | Held | 2 | SEC ↗ |
| 81 | Citigroup Inc | 353 | +30.3% | $17,106 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Bnp Paribas Financial Markets | 139 | New | $6,736 | 0.0% | New | 1 | SEC ↗ |
| 83 | Russell Investments Group, Ltd. | 2 | 0.0% | $97 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Susquehanna International… | $18.00M | 0.0% |
| Corient Private Wealth LP | $466,300 | 0.0% |
| Fifth Third Bancorp | $416,514 | 0.0% |
| Financial Engines Advisors… | $201,691 | 0.0% |
| Bnp Paribas Financial Markets | $6,736 | 0.0% |
Exited
| Renaissance Technologies | $2.04M | was 0.0% |
| Cerity Partners LLC | $357,289 | was 0.0% |
| Deutsche Bank Ag\ | $75,416 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 389 holders, 68.85M shares, $2.72B 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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