Security record
RDNT
RadNet, Inc. · Healthcare · Medical - Diagnostics & Research
104Tracked holders
-5Δ holders
51.24MShares held
$3.16BReported value
+4New positions
−8Exits
Momentum inputs (comparable managers):
holder breadth -4.6% ·
share flow +4.3% ·
net new positions -3.8%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 104 | -5 | 51.24M | $3.16B | +4 | −8 |
| Q1 2026 | 111 | +1 | 48.78M | $2.73B | +12 | −12 |
| Q4 2025 | 110 | 0 | 52.41M | $3.74B | +2 | −1 |
| Q3 2025 | 17 | 0 | 26.52M | $2.02B | +1 | −2 |
| Q2 2025 | 15 | 0 | 23.28M | $1.32B | — | — |
| Q1 2025 | 12 | -1 | 6.79M | $337.54M | +1 | −2 |
| Q4 2024 | 13 | +1 | 7.21M | $503.69M | +1 | — |
| Q3 2024 | 11 | +1 | 5.72M | $396.88M | +2 | −1 |
| Q2 2024 | 10 | — | 4.46M | $262.91M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 10.96M | +9.2% | $675.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 17 | T. Rowe Price ✦ | 4.50M | +8.3% | $277.59M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 18 | T. Rowe Price ✦ | 4.50M | +8.3% | $277.59M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 19 | Vanguard Capital Management Llc | 3.19M | +2.6% | $196.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | State Street Global Advisors ✦ (passive) | 2.84M | +7.2% | $175.19M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 1.86M | +7.8% | $114.64M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 1.86M | +7.8% | $114.64M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 23 | Invesco Ltd. | 1.64M | +0.5% | $101.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Invesco Ltd. | 1.64M | +0.5% | $101.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | Invesco Ltd. | 1.64M | +0.5% | $101.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | Invesco Ltd. | 1.64M | +0.5% | $101.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Invesco Ltd. | 1.64M | +0.5% | $101.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Invesco Ltd. | 1.64M | +0.5% | $101.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | American Century Companies Inc | 1.62M | +79.4% | $99.81M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | Clearbridge Investments, LLC | 1.55M | +21.0% | $95.38M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 31 | Dimensional Fund Advisors Lp | 1.49M | +8.1% | $91.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Dimensional Fund Advisors Lp | 1.49M | +8.1% | $91.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Dimensional Fund Advisors Lp | 1.49M | +8.1% | $91.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Dimensional Fund Advisors Lp | 1.49M | +8.1% | $91.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Dimensional Fund Advisors Lp | 1.49M | +8.1% | $91.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Bamco Inc /Ny/ | 1.26M | +55.7% | $77.77M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 37 | Goldman Sachs Group ✦ | 1.18M | -1.0% | $72.67M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 38 | Goldman Sachs Group ✦ | 1.18M | -1.0% | $72.67M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 39 | Goldman Sachs Group ✦ | 1.18M | -1.0% | $72.67M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 40 | Alyeska Investment Group, L.P. | 1.17M | -10.5% | $72.26M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 41 | Principal Financial Group Inc | 1.05M | -5.3% | $64.90M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 42 | Principal Financial Group Inc | 1.05M | -5.3% | $64.90M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 931.11K | +9.5% | $57.42M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 931.11K | +9.5% | $57.42M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 931.11K | +9.5% | $57.42M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 931.11K | +9.5% | $57.42M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 931.11K | +9.5% | $57.42M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 931.11K | +9.5% | $57.42M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 931.11K | +9.5% | $57.42M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 50 | Northern Trust Corp | 813.06K | +8.9% | $50.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Northern Trust Corp | 813.06K | +8.9% | $50.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Northern Trust Corp | 813.06K | +8.9% | $50.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Northern Trust Corp | 813.06K | +8.9% | $50.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Northern Trust Corp | 813.06K | +8.9% | $50.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Northern Trust Corp | 813.06K | +8.9% | $50.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Northern Trust Corp | 813.06K | +8.9% | $50.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Charles Schwab Investment… | 792.28K | +3.2% | $48.86M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Rockefeller Capital Management L.P. | 757.99K | +7.8% | $46.75M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 59 | Rockefeller Capital Management L.P. | 757.99K | +7.8% | $46.75M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 60 | Rockefeller Capital Management L.P. | 757.99K | +7.8% | $46.75M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 61 | Rockefeller Capital Management L.P. | 757.99K | +7.8% | $46.75M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 62 | Rockefeller Capital Management L.P. | 757.99K | +7.8% | $46.75M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 63 | Ameriprise Financial Inc | 745.60K | -17.1% | $45.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Ameriprise Financial Inc | 745.60K | -17.1% | $45.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Ameriprise Financial Inc | 745.60K | -17.1% | $45.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Loomis Sayles & Co L P | 680.98K | -0.8% | $42.00M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 67 | Loomis Sayles & Co L P | 680.98K | -0.8% | $42.00M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 68 | Allspring Global Investments… | 608.14K | -29.7% | $39.91M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 69 | Allspring Global Investments… | 608.14K | -29.7% | $39.91M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 70 | Allspring Global Investments… | 608.14K | -29.7% | $39.91M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 71 | UBS AM, a distinct business unit of… | 635.81K | -5.6% | $39.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | UBS AM, a distinct business unit of… | 635.81K | -5.6% | $39.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | UBS AM, a distinct business unit of… | 635.81K | -5.6% | $39.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | UBS AM, a distinct business unit of… | 635.81K | -5.6% | $39.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | UBS AM, a distinct business unit of… | 635.81K | -5.6% | $39.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | UBS AM, a distinct business unit of… | 635.81K | -5.6% | $39.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | UBS AM, a distinct business unit of… | 635.81K | -5.6% | $39.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | UBS AM, a distinct business unit of… | 635.81K | -5.6% | $39.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 79 | UBS AM, a distinct business unit of… | 635.81K | -5.6% | $39.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 80 | Nuveen, LLC | 631.80K | -4.5% | $38.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 81 | Nuveen, LLC | 631.80K | -4.5% | $38.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 82 | Nuveen, LLC | 631.80K | -4.5% | $38.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | UBS Group AG | 619.63K | +27.3% | $38.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | UBS Group AG | 619.63K | +27.3% | $38.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 85 | UBS Group AG | 619.63K | +27.3% | $38.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 86 | UBS Group AG | 619.63K | +27.3% | $38.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 87 | Voya Investment Management Llc | 604.91K | +44.9% | $37.30M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Voya Investment Management Llc | 604.91K | +44.9% | $37.30M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Voya Investment Management Llc | 604.91K | +44.9% | $37.30M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | Royal Bank Of Canada | 501.40K | +7.1% | $30.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | Royal Bank Of Canada | 501.40K | +7.1% | $30.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | Royal Bank Of Canada | 501.40K | +7.1% | $30.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Royal Bank Of Canada | 501.40K | +7.1% | $30.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | Royal Bank Of Canada | 501.40K | +7.1% | $30.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Royal Bank Of Canada | 501.40K | +7.1% | $30.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Royal Bank Of Canada | 501.40K | +7.1% | $30.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Royal Bank Of Canada | 501.40K | +7.1% | $30.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Royal Bank Of Canada | 501.40K | +7.1% | $30.92M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Deutsche Bank Ag\ | 495.96K | +2.8% | $30.59M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Deutsche Bank Ag\ | 495.96K | +2.8% | $30.59M | 0.0% | ▲ Add | 3 | 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
| Caisse De Depot Et Placement… | $4.61M | was 0.0% |
| Squarepoint Ops LLC | $3.27M | was 0.0% |
| D. E. Shaw & Co. | $2.82M | was 0.0% |
| Citadel Advisors | $1.32M | was 0.0% |
| Tudor Investment Corp Et Al | $490,770 | was 0.0% |
| Two Sigma Investments | $271,402 | was 0.0% |
| Cibc World Market Inc. | $239,265 | was 0.0% |
| Group One Trading Llc | $24,368 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 3.80K shares, $212 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: Q2 2026 ·
Methodology ·
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