Security record · archived quarter
IRMD
IRadimed Corporation · Healthcare · Medical - Devices
85Tracked holders
0Δ holders
4.93MShares held
$479.86MReported value
+1New positions
−1Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.8% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| 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 | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 1.00M | -1.4% | $97.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | The Vanguard Group ✦ (passive) | 560.05K | -1.1% | $54.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 560.05K | -1.1% | $54.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 560.05K | -1.1% | $54.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 560.05K | -1.1% | $54.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 560.05K | -1.1% | $54.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | Renaissance Technologies ✦ | 456.41K | -6.6% | $44.40M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 21 | Kayne Anderson Rudnick Investment… | 333.23K | — | $32.42M | 0.1% | n/c | 1 | SEC ↗ |
| 22 | Kayne Anderson Rudnick Investment… | 333.23K | — | $32.42M | 0.1% | n/c | 1 | SEC ↗ |
| 23 | Geode Capital Management ✦ (passive) | 261.96K | -1.6% | $25.49M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 24 | Geode Capital Management ✦ (passive) | 261.96K | -1.6% | $25.49M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 25 | Dimensional Fund Advisors Lp | 217.13K | — | $21.12M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Dimensional Fund Advisors Lp | 217.13K | — | $21.12M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Dimensional Fund Advisors Lp | 217.13K | — | $21.12M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Dimensional Fund Advisors Lp | 217.13K | — | $21.12M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Goldman Sachs Group ✦ | 205.23K | +37.0% | $19.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Goldman Sachs Group ✦ | 205.23K | +37.0% | $19.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | State Street Global Advisors ✦ (passive) | 192.95K | +3.0% | $18.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | Morgan Stanley ✦ | 134.73K | +5.9% | $13.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 134.73K | +5.9% | $13.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 134.73K | +5.9% | $13.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Morgan Stanley ✦ | 134.73K | +5.9% | $13.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 134.73K | +5.9% | $13.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 134.73K | +5.9% | $13.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Northern Trust Corp | 132.04K | — | $12.85M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Northern Trust Corp | 132.04K | — | $12.85M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Northern Trust Corp | 132.04K | — | $12.85M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Northern Trust Corp | 132.04K | — | $12.85M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Northern Trust Corp | 132.04K | — | $12.85M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Northern Trust Corp | 132.04K | — | $12.85M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Russell Investments Group, Ltd. | 109.19K | — | $10.62M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Russell Investments Group, Ltd. | 109.19K | — | $10.62M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Russell Investments Group, Ltd. | 109.19K | — | $10.62M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Russell Investments Group, Ltd. | 109.19K | — | $10.62M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Russell Investments Group, Ltd. | 109.19K | — | $10.62M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Russell Investments Group, Ltd. | 109.19K | — | $10.62M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Russell Investments Group, Ltd. | 109.19K | — | $10.62M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Russell Investments Group, Ltd. | 109.19K | — | $10.62M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Bank of New York Mellon Corp | 85.53K | — | $8.32M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Bank of New York Mellon Corp | 85.53K | — | $8.32M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Bank of New York Mellon Corp | 85.53K | — | $8.32M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Bank of New York Mellon Corp | 85.53K | — | $8.32M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Bank of New York Mellon Corp | 85.53K | — | $8.32M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Charles Schwab Investment… | 68.22K | — | $6.64M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Fidelity (FMR) ✦ | 66.73K | +226.2% | $6.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Fidelity (FMR) ✦ | 66.73K | +226.2% | $6.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Fidelity (FMR) ✦ | 66.73K | +226.2% | $6.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Two Sigma Investments ✦ | 64.91K | +21.0% | $6.31M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 62 | Envestnet Asset Management Inc | 63.42K | — | $6.17M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Sei Investments Co | 63.40K | — | $6.17M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Sei Investments Co | 63.40K | — | $6.17M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Sei Investments Co | 63.40K | — | $6.17M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Qube Research & Technologies Ltd | 60.96K | — | $5.93M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Citadel Advisors ✦ | 55.76K | +65.3% | $5.42M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Citadel Advisors ✦ | 55.76K | +65.3% | $5.42M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Hsbc Holdings Plc | 43.12K | — | $4.21M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Hsbc Holdings Plc | 43.12K | — | $4.21M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Lazard Asset Management Llc | 42.39K | — | $4.12M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Invesco Ltd. | 35.13K | — | $3.42M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Invesco Ltd. | 35.13K | — | $3.42M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Invesco Ltd. | 35.13K | — | $3.42M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Invesco Ltd. | 35.13K | — | $3.42M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Invesco Ltd. | 35.13K | — | $3.42M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Raymond James Financial Inc | 33.75K | — | $3.29M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Raymond James Financial Inc | 33.75K | — | $3.29M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Raymond James Financial Inc | 33.75K | — | $3.29M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Raymond James Financial Inc | 33.75K | — | $3.29M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Royal Bank Of Canada | 32.78K | — | $3.19M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Royal Bank Of Canada | 32.78K | — | $3.19M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Royal Bank Of Canada | 32.78K | — | $3.19M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Royal Bank Of Canada | 32.78K | — | $3.19M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Tudor Investment Corp Et Al | 31.18K | — | $3.03M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Bank Of America Corp /De/ | 30.31K | — | $2.95M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Bank Of America Corp /De/ | 30.31K | — | $2.95M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Bank Of America Corp /De/ | 30.31K | — | $2.95M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Bank Of America Corp /De/ | 30.31K | — | $2.95M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Stifel Financial Corp | 28.20K | — | $2.74M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Stifel Financial Corp | 28.20K | — | $2.74M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Stifel Financial Corp | 28.20K | — | $2.74M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Hrt Financial Lp | 26.57K | — | $2.58M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Victory Capital Management Inc | 26.08K | — | $2.54M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Barclays Plc | 25.85K | — | $2.51M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Barclays Plc | 25.85K | — | $2.51M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Jane Street Group, Llc | 25.22K | — | $2.45M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Jane Street Group, Llc | 25.22K | — | $2.45M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Jane Street Group, Llc | 25.22K | — | $2.45M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Nuveen, LLC | 23.36K | — | $2.27M | 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
| No new tracked buyers this quarter. |
Exited
| D. E. Shaw & Co. | $729,817 | was 0.0% |
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.
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: Q4 2025 ·
Methodology ·
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