IRMD
IRadimed Corporation · Healthcare · Medical - Devices
Momentum inputs (comparable managers):
holder breadth +20.0% ·
share flow +2.8% ·
net new positions +16.7%
— 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 | 83 | -3 | 5.35M | $511.40M | +6 | −8 |
| Q1 2026 | 88 | +3 | 5.07M | $488.33M | +6 | −3 |
| Q4 2025 | 85 | 0 | 4.93M | $479.86M | +1 | −1 |
| Q3 2025 | 16 | +1 | 3.09M | $220.20M | +1 | — |
| Q2 2025 | 12 | +2 | 2.63M | $157.45M | +2 | — |
| Q1 2025 | 7 | -1 | 1.04M | $54.42M | — | −1 |
| Q4 2024 | 8 | +1 | 1.01M | $55.33M | +1 | — |
| Q3 2024 | 6 | -3 | 875.49K | $44.03M | — | −3 |
| Q2 2024 | 9 | — | 935.05K | $41.09M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 962.34K | — | $57.54M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | The Vanguard Group ✦ (passive) | 561.03K | — | $33.54M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 561.03K | — | $33.54M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 561.03K | — | $33.54M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 561.03K | — | $33.54M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 561.03K | — | $33.54M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Renaissance Technologies ✦ | 491.81K | -2.0% | $29.41M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 261.39K | +6.5% | $15.63M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 261.39K | +6.5% | $15.63M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 23 | State Street Global Advisors ✦ (passive) | 177.39K | +1.0% | $10.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Millennium Management ✦ | 111.63K | +59.1% | $6.67M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 25 | Two Sigma Investments ✦ | 40.23K | +111.7% | $2.41M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 11.58K | -26.8% | $692,529 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 11.58K | -26.8% | $692,529 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 11.58K | -26.8% | $692,529 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 11.58K | -26.8% | $692,529 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 30 | D. E. Shaw & Co. ✦ | 7.86K | -14.1% | $470,129 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 31 | T. Rowe Price ✦ | 3.85K | New | $231,000 | 0.0% | New | 1 | SEC ↗ |
| 32 | Citadel Advisors ✦ | 3.41K | New | $203,705 | 0.0% | New | 1 | SEC ↗ |
| 33 | Fidelity (FMR) ✦ | 816 | — | $48,790 | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Fidelity (FMR) ✦ | 816 | — | $48,790 | 0.0% | 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
| T. Rowe Price | $231,000 | 0.0% |
| Citadel Advisors | $203,705 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 225 holders, 7.61M shares, $667.38M 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.