IGSB
iShares 1-5 Year Investment Grade Corporate Bond ETF · Financial Services · Asset Management - Bonds
Momentum inputs (comparable managers):
holder breadth +11.1% ·
share flow +1.6% ·
net new positions +10.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 80 | -5 | 155.85M | $8.17B | +3 | −8 |
| Q1 2026 | 86 | +2 | 153.70M | $8.08B | +5 | −3 |
| Q4 2025 | 82 | +3 | 157.64M | $8.34B | +3 | — |
| Q3 2025 | 10 | -3 | 49.05M | $2.60B | — | −3 |
| Q2 2025 | 10 | +1 | 29.34M | $1.55B | +2 | −1 |
| Q1 2025 | 7 | 0 | 6.06M | $317.27M | +1 | −1 |
| Q4 2024 | 7 | +1 | 5.75M | $297.21M | +1 | — |
| Q3 2024 | 6 | -1 | 4.31M | $227.14M | — | −1 |
| Q2 2024 | 7 | — | 2.98M | $152.71M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 14.71M | — | $775.94M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 14.71M | — | $775.94M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 14.71M | — | $775.94M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 14.71M | — | $775.94M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 14.71M | — | $775.94M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 14.71M | — | $775.94M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 14.71M | — | $775.94M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 14.71M | — | $775.94M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Fidelity (FMR) ✦ | 8.11M | — | $427.94M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 2.78M | +182.5% | $146.77M | 0.2% | ▲ Add | 5 | SEC ↗ |
| 11 | Point72 Asset Management ✦ | 2.43M | 0.0% | $128.31M | 0.3% | Held | 5 | SEC ↗ |
| 12 | Renaissance Technologies ✦ | 1.12M | -43.4% | $59.10M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 13 | Marshall Wace ✦ | 118.59K | New | $6.26M | 0.0% | New | 1 | SEC ↗ |
| 14 | T. Rowe Price ✦ | 37.54K | 0.0% | $1.98M | 0.0% | Held | 2 | SEC ↗ |
| 15 | Millennium Management ✦ | 13.93K | -65.7% | $734,841 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 16 | GAMCO Investors ✦ | 7.45K | New | $393,062 | 0.0% | New | 1 | SEC ↗ |
| 17 | Fisher Asset Management ✦ | 6.71K | -67.9% | $354,046 | 0.0% | ▼ Trim | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $6.26M | 0.0% |
| GAMCO Investors | $393,062 | 0.0% |
Exited
| Citadel Advisors | $29.47M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,004 holders, 295.85M shares, $15.36B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.