IJH
iShares Core S&P Mid-Cap ETF · Financial Services · Asset Management
Momentum inputs (comparable managers):
holder breadth +12.5% ·
share flow +30.0% ·
net new positions +11.1%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 2.26M | $157.19M | n/a | n/a |
| Q2 2026 | 101 | +2 | 850.76M | $65.56B | +7 | −5 |
| Q1 2026 | 100 | 0 | 818.32M | $55.21B | +4 | −4 |
| Q4 2025 | 99 | +1 | 798.05M | $52.67B | +2 | −1 |
| Q3 2025 | 14 | 0 | 172.48M | $11.26B | +1 | −1 |
| Q2 2025 | 11 | 0 | 69.41M | $4.30B | +1 | −1 |
| Q1 2025 | 8 | -1 | 5.44M | $317.27M | n/a | −1 |
| Q4 2024 | 9 | -1 | 5.75M | $357.98M | +2 | −3 |
| Q3 2024 | 9 | +1 | 1.14M | $71.11M | +2 | −1 |
| Q2 2024 | 8 | n/a | 645.63K | $37.78M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Marshall Wace ✦ | 547.80K | New | $34.14M | 0.0% | New | 1 | SEC ↗ |
| 2 | D. E. Shaw & Co. ✦ | 199.66K | +395.4% | $12.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Two Sigma Investments ✦ | 175.00K | New | $10.91M | 0.0% | New | 1 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 115.65K | -73.4% | $7.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Gotham Asset Management ✦ | 36.59K | +3.1% | $2.28M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 31.25K | 0.0% | $1.95M | 0.0% | Held | 2 | SEC ↗ |
| 7 | AQR Capital Management ✦ | 13.63K | -14.6% | $849,359 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Fisher Asset Management ✦ | 13.42K | -54.1% | $836,128 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Renaissance Technologies ✦ | 8.10K | -75.0% | $504,792 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $34.14M | 0.0% |
| Two Sigma Investments | $10.91M | 0.0% |
Exited
| Millennium Management | $1.55M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2,616 holders, 1.25B shares, $81.95B 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.