IHI
iShares U.S. Medical Devices ETF · Financial Services · Asset Management
Momentum inputs (comparable managers):
holder breadth +20.0% ·
share flow -27.1% ·
net new positions +16.7%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
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 | 185.35K | $9.47M | n/a | n/a |
| Q2 2026 | 68 | +5 | 20.72M | $1.02B | +8 | −3 |
| Q1 2026 | 64 | -4 | 19.12M | $1.02B | +2 | −6 |
| Q4 2025 | 68 | 0 | 15.84M | $985.06M | +1 | −1 |
| Q3 2025 | 12 | +3 | 4.72M | $283.47M | +3 | n/a |
| Q2 2025 | 6 | 0 | 219.37K | $13.74M | +1 | −1 |
| Q1 2025 | 4 | +2 | 326.29K | $19.64M | +2 | n/a |
| Q4 2024 | 2 | -4 | 1.30M | $75.87M | n/a | −4 |
| Q3 2024 | 6 | +1 | 1.69M | $100.36M | +1 | n/a |
| Q2 2024 | 5 | n/a | 2.33M | $130.35M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fisher Asset Management ✦ | 1.22M | -36.7% | $71.99M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | D. E. Shaw & Co. ✦ | 196.49K | +31.7% | $11.64M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Millennium Management ✦ | 127.44K | New | $7.55M | 0.0% | New | 1 | SEC ↗ |
| 4 | Two Sigma Investments ✦ | 112.50K | -28.3% | $6.66M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 35.77K | -57.0% | $2.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Marshall Wace ✦ | 6.93K | -53.5% | $410,336 | 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
| Millennium Management | $7.55M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 502 holders, 27.57M shares, $1.43B 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.