Security record · archived quarter
RDNT
RadNet, Inc. · Healthcare · Medical - Diagnostics & Research
111Tracked holders
+1Δ holders
48.78MShares held
$2.73BReported value
+12New positions
−12Exits
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
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 23.94K | $1.64M | n/a | n/a |
| 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 | n/a | n/a |
| Q1 2025 | 12 | -1 | 6.79M | $337.54M | +1 | −2 |
| Q4 2024 | 13 | +1 | 7.21M | $503.69M | +1 | n/a |
| Q3 2024 | 11 | +1 | 5.72M | $396.88M | +2 | −1 |
| Q2 2024 | 10 | n/a | 4.46M | $262.91M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 10.04M | +0.1% | $560.90M | 0.0% | ▲ Add | 4 | SEC ↗ ×17 |
| 2 | T. Rowe Price ✦ | 4.15M | +53.9% | $232.22M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 3 | Vanguard Capital Management Llc | 3.11M | n/a | $173.87M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | State Street Global Advisors ✦ (passive) | 2.65M | +2.8% | $148.20M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 1.72M | +3.1% | $96.35M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 6 | Invesco Ltd. | 1.63M | +2.3% | $91.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 7 | Dimensional Fund Advisors Lp | 1.38M | +1.4% | $77.07M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 8 | Alyeska Investment Group, L.P. | 1.31M | +13.6% | $73.18M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 9 | Clearbridge Investments, LLC | 1.28M | +14.7% | $71.46M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 10 | Goldman Sachs Group ✦ | 1.19M | +6.3% | $66.52M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 11 | Principal Financial Group Inc | 1.11M | -1.9% | $62.11M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 12 | American Century Companies Inc | 902.19K | -0.6% | $50.42M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | Ameriprise Financial Inc | 899.13K | -19.7% | $50.24M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 14 | Allspring Global Investments… | 865.40K | -17.4% | $47.87M | 0.1% | ▼ Trim | 2 | SEC ↗ ×3 |
| 15 | Point72 Asset Management ✦ | 855.37K | +232.0% | $47.81M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 16 | Morgan Stanley ✦ | 850.47K | -10.5% | $47.53M | 0.0% | ▼ Trim | 3 | SEC ↗ ×7 |
| 17 | Bamco Inc /Ny/ | 810.07K | 0.0% | $45.27M | 0.1% | Held | 2 | SEC ↗ |
| 18 | Charles Schwab Investment… | 767.47K | +1.2% | $42.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | Northern Trust Corp | 746.81K | +2.4% | $41.74M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 20 | Rockefeller Capital Management L.P. | 703.12K | +11.2% | $39.30M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 21 | Loomis Sayles & Co L P | 686.22K | -7.7% | $38.35M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 22 | UBS AM, a distinct business unit of… | 673.25K | -2.3% | $37.63M | 0.0% | ▼ Trim | 2 | SEC ↗ ×9 |
| 23 | Nuveen, LLC | 661.28K | -5.3% | $36.96M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 24 | Bank Of America Corp /De/ | 589.61K | +15.1% | $32.95M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 25 | Neuberger Berman Group LLC | 503.17K | -14.6% | $28.12M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 26 | UBS Group AG | 486.66K | +54.3% | $27.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 27 | Deutsche Bank Ag\ | 482.37K | +1.3% | $26.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 28 | Royal Bank Of Canada | 468.28K | -1.3% | $26.17M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 29 | Franklin Resources Inc | 458.62K | -17.6% | $25.63M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 30 | Tidal Investments LLC | 442.14K | +10.5% | $24.71M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 31 | Soros Fund Management ✦ | 438.45K | -23.7% | $24.50M | 0.4% | ▼ Trim | 3 | SEC ↗ |
| 32 | Raymond James Financial Inc | 423.68K | +7.7% | $23.65M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 33 | Voya Investment Management Llc | 417.38K | +22.5% | $23.33M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 34 | Bank of New York Mellon Corp | 410.35K | -3.0% | $22.93M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 35 | Wellington Management ✦ | 395.86K | -2.5% | $22.12M | 0.0% | ▼ Trim | 8 | SEC ↗ ×4 |
| 36 | Jennison Associates Llc | 355.11K | +1.3% | $19.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 37 | New York State Common Retirement… | 298.78K | +20.6% | $16.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Wcm Investment Management, Llc | 257.38K | -4.0% | $14.35M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 39 | Sei Investments Co | 255.02K | -5.3% | $14.25M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 40 | Fidelity (FMR) ✦ | 222.36K | +0.2% | $12.43M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 41 | Rhumbline Advisers | 186.65K | +2.5% | $10.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Legal & General Group Plc | 158.03K | -7.6% | $8.83M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 43 | Alliancebernstein L.P. | 113.07K | -31.2% | $8.07M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 137.20K | +80.8% | $7.65M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 45 | BNP Paribas Asset Management… | 136.58K | +48.8% | $7.63M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 46 | Swiss National Bank | 129.90K | +0.7% | $7.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Cerity Partners LLC | 123.49K | -16.2% | $6.90M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 48 | Holocene Advisors, LP | 120.15K | New | $6.72M | 0.0% | New | 1 | SEC ↗ |
| 49 | Bnp Paribas Financial Markets | 115.58K | -0.8% | $6.46M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Envestnet Asset Management Inc | 102.84K | -4.4% | $5.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | First Eagle Investment Management… | 94.14K | +1.1% | $5.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Citigroup Inc | 89.72K | -23.3% | $5.01M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 53 | Caisse De Depot Et Placement Du… | 82.56K | New | $4.61M | 0.0% | New | 1 | SEC ↗ |
| 54 | California State Teachers… | 77.65K | +25.4% | $4.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | State Of Wisconsin Investment Board | 76.64K | -5.1% | $4.28M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Prudential Financial Inc | 71.33K | +10.4% | $3.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | First Trust Advisors Lp | 65.27K | -30.1% | $3.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Squarepoint Ops LLC | 58.46K | New | $3.27M | 0.0% | New | 1 | SEC ↗ |
| 59 | Wells Fargo & Company/Mn | 57.40K | -47.7% | $3.21M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 60 | Man Group plc | 57.20K | New | $3.20M | 0.0% | New | 1 | SEC ↗ |
| 61 | Russell Investments Group, Ltd. | 57.20K | -13.9% | $3.20M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 62 | D. E. Shaw & Co. ✦ | 50.47K | New | $2.82M | 0.0% | New | 1 | SEC ↗ |
| 63 | Millennium Management ✦ | 46.58K | -87.8% | $2.60M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 64 | Susquehanna International Group, Llp | 45.09K | +381.0% | $2.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Victory Capital Management Inc | 43.90K | -2.7% | $2.45M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Creative Planning | 37.74K | +3.9% | $2.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Lido Advisors, LLC | 37.37K | +0.2% | $2.09M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 68 | LPL Financial LLC | 36.64K | -13.5% | $2.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | Manufacturers Life Insurance… | 34.46K | -35.0% | $1.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Balyasny Asset Management L.P. | 34.25K | -82.4% | $1.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | Fifth Third Bancorp | 34.22K | +6610.6% | $1.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 32.05K | +1.1% | $1.79M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Zurcher Kantonalbank (Zurich… | 29.41K | +21.8% | $1.64M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Janus Henderson Group Plc | 27.99K | 0.0% | $1.56M | 0.0% | Held | 2 | SEC ↗ |
| 75 | Citadel Advisors ✦ | 23.68K | New | $1.32M | 0.0% | New | 1 | SEC ↗ |
| 76 | Universal- Beteiligungs- und… | 22.77K | +10.1% | $1.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Jones Financial Companies Lllp | 19.87K | +3195.4% | $1.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | State Board Of Administration Of… | 16.99K | 0.0% | $949,627 | 0.0% | Held | 2 | SEC ↗ |
| 79 | AQR Capital Management ✦ | 15.54K | +2.5% | $868,811 | 0.0% | ▲ Add | 8 | SEC ↗ ×6 |
| 80 | Barclays Plc | 12.96K | -87.8% | $724,445 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 81 | HighTower Advisors, LLC | 12.55K | +9.3% | $701,475 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Pictet Asset Management Holding SA | 11.11K | +6.8% | $620,938 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | ProShare Advisors LLC | 10.64K | -20.0% | $594,725 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Tudor Investment Corp Et Al | 8.78K | New | $490,770 | 0.0% | New | 1 | SEC ↗ |
| 85 | Walleye Trading LLC | 8.61K | New | $481,157 | 0.0% | New | 1 | SEC ↗ |
| 86 | Us Bancorp \De\ | 8.16K | -59.2% | $456,342 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Quantinno Capital Management LP | 7.98K | +23.4% | $445,890 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Bank Of Montreal /Can/ | 7.52K | +35.3% | $420,125 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 89 | Pnc Financial Services Group, Inc. | 7.39K | +2.9% | $413,139 | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 90 | Mercer Global Advisors Inc /Adv | 6.97K | -1.6% | $389,442 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Wealth Enhancement Advisory… | 6.58K | -49.5% | $360,354 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Cetera Investment Advisers | 6.45K | +4.2% | $360,323 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Corient Private Wealth LP | 5.69K | -53.0% | $316,899 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Two Sigma Investments ✦ | 4.86K | -84.2% | $271,402 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 95 | Amundi | 4.67K | New | $260,838 | 0.0% | New | 1 | SEC ↗ |
| 96 | Truist Financial Corp | 4.66K | -43.5% | $260,391 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 97 | Cibc World Market Inc. | 4.28K | +0.4% | $239,265 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Mirae Asset Global Investments Co.… | 4.27K | New | $238,874 | 0.0% | New | 1 | SEC ↗ ×2 |
| 99 | Ensign Peak Advisors, Inc | 3.86K | 0.0% | $215,512 | 0.0% | Held | 2 | SEC ↗ |
| 100 | CIBC Asset Management Inc | 3.81K | -1.6% | $213,109 | 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
| Holocene Advisors, LP | $6.72M | 0.0% |
| Caisse De Depot Et Placement… | $4.61M | 0.0% |
| Squarepoint Ops LLC | $3.27M | 0.0% |
| Man Group plc | $3.20M | 0.0% |
| D. E. Shaw & Co. | $2.82M | 0.0% |
| Citadel Advisors | $1.32M | 0.0% |
| Tudor Investment Corp Et Al | $490,770 | 0.0% |
| Walleye Trading LLC | $481,157 | 0.0% |
| Amundi | $260,838 | 0.0% |
| Mirae Asset Global… | $238,874 | 0.0% |
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): 337 holders, 76.63M shares, $3.90B 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: Q1 2026 ·
Methodology ·
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