RDNT
RadNet, Inc. · Healthcare · Medical - Diagnostics & Research
Momentum inputs (comparable managers):
holder breadth +0.9% ·
share flow +2.5% ·
net new positions 0.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 103 | -5 | 51.05M | $3.15B | +4 | −9 |
| 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 | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 18 | T. Rowe Price ✦ | 4.15M | +53.9% | $232.22M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 19 | T. Rowe Price ✦ | 4.15M | +53.9% | $232.22M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 20 | Vanguard Capital Management Llc | 3.11M | — | $173.87M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | State Street Global Advisors ✦ (passive) | 2.65M | +2.8% | $148.20M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 1.72M | +3.1% | $96.35M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 23 | Geode Capital Management ✦ (passive) | 1.72M | +3.1% | $96.35M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 24 | Invesco Ltd. | 1.63M | +2.3% | $91.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | Invesco Ltd. | 1.63M | +2.3% | $91.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | Invesco Ltd. | 1.63M | +2.3% | $91.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Invesco Ltd. | 1.63M | +2.3% | $91.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Invesco Ltd. | 1.63M | +2.3% | $91.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Invesco Ltd. | 1.63M | +2.3% | $91.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Dimensional Fund Advisors Lp | 1.38M | +1.4% | $77.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Dimensional Fund Advisors Lp | 1.38M | +1.4% | $77.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Dimensional Fund Advisors Lp | 1.38M | +1.4% | $77.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Dimensional Fund Advisors Lp | 1.38M | +1.4% | $77.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Dimensional Fund Advisors Lp | 1.38M | +1.4% | $77.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Alyeska Investment Group, L.P. | 1.31M | +13.6% | $73.18M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 36 | Clearbridge Investments, LLC | 1.28M | +14.7% | $71.46M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 37 | Goldman Sachs Group ✦ | 1.19M | +6.3% | $66.52M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Goldman Sachs Group ✦ | 1.19M | +6.3% | $66.52M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Goldman Sachs Group ✦ | 1.19M | +6.3% | $66.52M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | Principal Financial Group Inc | 1.11M | -1.9% | $62.11M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | Principal Financial Group Inc | 1.11M | -1.9% | $62.11M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | American Century Companies Inc | 902.19K | -0.6% | $50.42M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Ameriprise Financial Inc | 899.13K | -19.7% | $50.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Ameriprise Financial Inc | 899.13K | -19.7% | $50.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Ameriprise Financial Inc | 899.13K | -19.7% | $50.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Allspring Global Investments… | 865.40K | -17.4% | $47.87M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 47 | Allspring Global Investments… | 865.40K | -17.4% | $47.87M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 48 | Allspring Global Investments… | 865.40K | -17.4% | $47.87M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 49 | Point72 Asset Management ✦ | 855.37K | +232.0% | $47.81M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 850.47K | -10.5% | $47.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 850.47K | -10.5% | $47.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 850.47K | -10.5% | $47.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 850.47K | -10.5% | $47.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 850.47K | -10.5% | $47.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 850.47K | -10.5% | $47.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 850.47K | -10.5% | $47.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Bamco Inc /Ny/ | 810.07K | 0.0% | $45.27M | 0.1% | Held | 2 | SEC ↗ |
| 58 | Charles Schwab Investment… | 767.47K | +1.2% | $42.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Northern Trust Corp | 746.81K | +2.4% | $41.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Northern Trust Corp | 746.81K | +2.4% | $41.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Northern Trust Corp | 746.81K | +2.4% | $41.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Northern Trust Corp | 746.81K | +2.4% | $41.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Northern Trust Corp | 746.81K | +2.4% | $41.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Northern Trust Corp | 746.81K | +2.4% | $41.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Northern Trust Corp | 746.81K | +2.4% | $41.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Rockefeller Capital Management L.P. | 703.12K | +11.2% | $39.30M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 67 | Rockefeller Capital Management L.P. | 703.12K | +11.2% | $39.30M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 68 | Rockefeller Capital Management L.P. | 703.12K | +11.2% | $39.30M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 69 | Rockefeller Capital Management L.P. | 703.12K | +11.2% | $39.30M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 70 | Rockefeller Capital Management L.P. | 703.12K | +11.2% | $39.30M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 71 | Loomis Sayles & Co L P | 686.22K | -7.7% | $38.35M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 72 | Loomis Sayles & Co L P | 686.22K | -7.7% | $38.35M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 73 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Nuveen, LLC | 661.28K | -5.3% | $36.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Nuveen, LLC | 661.28K | -5.3% | $36.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Nuveen, LLC | 661.28K | -5.3% | $36.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Bank Of America Corp /De/ | 589.61K | +15.1% | $32.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Bank Of America Corp /De/ | 589.61K | +15.1% | $32.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Bank Of America Corp /De/ | 589.61K | +15.1% | $32.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Bank Of America Corp /De/ | 589.61K | +15.1% | $32.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Bank Of America Corp /De/ | 589.61K | +15.1% | $32.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Neuberger Berman Group LLC | 503.17K | -14.6% | $28.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Neuberger Berman Group LLC | 503.17K | -14.6% | $28.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | UBS Group AG | 486.66K | +54.3% | $27.20M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | UBS Group AG | 486.66K | +54.3% | $27.20M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | UBS Group AG | 486.66K | +54.3% | $27.20M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Deutsche Bank Ag\ | 482.37K | +1.3% | $26.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Deutsche Bank Ag\ | 482.37K | +1.3% | $26.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Deutsche Bank Ag\ | 482.37K | +1.3% | $26.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Deutsche Bank Ag\ | 482.37K | +1.3% | $26.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | Royal Bank Of Canada | 468.28K | -1.3% | $26.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Royal Bank Of Canada | 468.28K | -1.3% | $26.17M | 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
| No new tracked buyers this quarter. |
Exited
| Adage Capital Partners | $34.01M | was 0.1% |
| Norges Bank | $32.16M | was 0.0% |
| Jane Street Group, Llc | $13.98M | was 0.0% |
| Td Asset Management Inc | $4.00M | was 0.0% |
| Marshall Wace | $1.75M | was 0.0% |
| Assenagon Asset Management… | $755,597 | was 0.0% |
| Hsbc Holdings Plc | $444,226 | was 0.0% |
| Canada Pension Plan… | $406,695 | was 0.0% |
| Mackenzie Financial Corp | $305,304 | was 0.0% |
| Focus Partners Wealth | $304,802 | was 0.0% |
| Captrust Financial Advisors | $238,500 | was 0.0% |
| Danske Bank A/S | $28,540 | 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.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.