RadNet, Inc.
RDNT- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0000790526
No open-market purchases or sales by RadNet, Inc. insiders were filed in the last 90 days; 328 institutions reported holding it in 13F filings for Q2 2026, worth $5.03B in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q4 2024
Institutional positions in RadNet, Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 330
- +33 vs. Q3 2024
- Shares held
- 64.3M
- +1.06M (+1.7%) vs. Q3 2024
- Total value
- $4.49B
- +$103.7M (+2.4%) vs. Q3 2024
- New holders
- 54
- 114 more added
- Sold out
- 21
- 116 more reduced
6 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RDNT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 328 | $5.03B |
| Q1 2026 | 340 | $4.31B |
| Q4 2025 | 342 | $5.44B |
| Q3 2025 | 328 | $5.65B |
| Q2 2025 | 328 | $4.03B |
| Q1 2025 | 307 | $3.43B |
| Q4 2024 | 330 | $4.49B |
| Q3 2024 | 303 | $4.42B |
| Q2 2024 | 277 | $3.60B |
| Q1 2024 | 277 | $2.91B |
| Q4 2023 | 214 | $1.86B |
| Q3 2023 | 191 | $1.49B |
| Q2 2023 | 185 | $1.66B |
| Q1 2023 | 152 | $1.00B |
| Q4 2022 | 145 | $744.5M |
| Q3 2022 | 153 | $798.7M |
| Q2 2022 | 152 | $672.9M |
| Q1 2022 | 164 | $847.5M |
| Q4 2021 | 171 | $1.08B |
| Q3 2021 | 179 | $1.04B |
| Q2 2021 | 169 | $1.20B |
| Q1 2021 | 142 | $764.5M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AQR Capital Management LLC | 6,496 | $453.7K | 0.00% | +1,301+25.0% | Added |
| Samalin Investment Counsel, LLC | 6,440 | $449.8K | 0.19% | 00.0% | Unchanged |
| STRS Ohio | 6,400 | $447.0K | 0.00% | +1,100+20.8% | Added |
| LPL Financial LLC | 6,318 | $441.2K | 0.00% | −1,685−21.1% | Reduced |
| Engineers Gate Manager LP | 6,212 | $433.8K | 0.01% | +6,212 | New |
| CIBC World Markets Corp | 6,187 | $432.1K | 0.00% | +6,187 | New |
| Contravisory Investment Management, Inc. | 6,043 | $422.0K | 0.09% | 00.0% | Unchanged |
| CWM Advisors, LLC | 5,744 | $401.2K | 0.04% | −189−3.2% | Reduced |
| Thompson Davis & Co., Inc. | 5,725 | $399.8K | 0.26% | −100−1.7% | Reduced |
| Public Employees Retirement Association of Colorado | 5,615 | $392.0K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 5,400 | $377.1K | 0.00% | −203−3.6% | Reduced |
| Scientech Research LLC | 5,324 | $371.8K | 0.11% | −9,244−63.5% | Reduced |
| Quadrature Capital Ltd | 5,196 | $362.9K | 0.01% | +5,196 | New |
| Impact Capital Partners LLC | 5,117 | $357.4K | 0.13% | +5,117 | New |
| O'Rourke & Company, Inc | 5,025 | $350.9K | 0.17% | 00.0% | Unchanged |
| Miracle Mile Advisors, LLC | 4,996 | $348.9K | 0.01% | −275−5.2% | Reduced |
| Crossmark Global Holdings, Inc. | 4,946 | $346.0K | 0.01% | −12−0.2% | Reduced |
| Winton Group Ltd | 4,920 | $343.6K | 0.02% | +4,920 | New |
| Sherbrooke Park Advisers LLC | 4,892 | $341.7K | 0.11% | +4,892 | New |
| Y-Intercept (Hong Kong) Ltd | 4,776 | $333.6K | 0.02% | +4,776 | New |
| Xponance, Inc. | 4,771 | $333.2K | 0.00% | +451+10.4% | Added |
| Tudor Investment Corp Et Al | 4,765 | $332.8K | 0.00% | +4,765 | New |
| Atria Wealth Solutions, Inc. | 4,750 | $331.7K | 0.00% | 00.0% | Unchanged |
| Beverly Hills Private Wealth, LLC | 4,700 | $328.2K | 0.07% | −2,300−32.9% | Reduced |
| CI Private Wealth, LLC | 4,581 | $319.9K | 0.00% | −2,717−37.2% | Reduced |
| Bayesian Capital Management, LP | 4,563 | $318.7K | 0.04% | +4,563 | New |
| Wolverine Trading, LLC | 4,401 | $312.6K | 0.01% | −101−2.2% | Reduced |
| Northwest & Ethical Investments L.P. | 4,475 | $312.1K | 0.01% | +714+19.0% | Added |
| Evergreen Capital Management LLC | 4,347 | $303.6K | 0.01% | +209+5.1% | Added |
| Nisa Investment Advisors, LLC | 4,291 | $299.7K | 0.00% | +716+20.0% | Added |
| HRT Financial LP | 4,292 | $299.0K | 0.00% | +4,292 | New |
| Mackenzie Financial Corp | 4,227 | $295.2K | 0.00% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 4,100 | $286.3K | 0.01% | 00.0% | Unchanged |
| Excalibur Management Corp | 4,000 | $279.4K | 0.11% | 00.0% | Unchanged |
| Everence Capital Management Inc | 3,960 | $277.0K | 0.02% | −7,360−65.0% | Reduced |
| SG Americas Securities, LLC | 3,928 | $274.0K | 0.00% | −12,301−75.8% | Reduced |
| Yorktown Management & Research Co Inc | 3,900 | $272.4K | 0.26% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 3,854 | $269.2K | 0.05% | +3,854 | New |
| Private Advisor Group, LLC | 3,740 | $261.2K | 0.00% | +3,740 | New |
| Eqis Capital Management, Inc. | 3,735 | $260.9K | 0.02% | −1,574−29.6% | Reduced |
| New Age Alpha Advisors, LLC | 3,722 | $259.9K | 0.01% | +3,722 | New |
| Shell Asset Management Co | 3,574 | $250.0K | 0.01% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 3,544 | $247.5K | 0.00% | −47−1.3% | Reduced |
| Kestra Private Wealth Services, LLC | 3,518 | $245.7K | 0.00% | +315+9.8% | Added |
| Profund Advisors LLC | 3,467 | $242.1K | 0.01% | −25−0.7% | Reduced |
| Renaissance Technologies LLC | 3,400 | $237.5K | 0.00% | +3,400 | New |
| Mount Yale Investment Advisors, LLC | 3,395 | $237.1K | 0.02% | +8+0.2% | Added |
| Highland Capital Management, LLC | 3,307 | $231.0K | 0.01% | +202+6.5% | Added |
| Jump Financial, LLC | 3,305 | $230.8K | 0.00% | +3,305 | New |
| Avantax Advisory Services, Inc. | 3,292 | $229.9K | 0.00% | −87−2.6% | Reduced |
| Sanctuary Advisors, LLC | 3,352 | $227.9K | 0.00% | +316+10.4% | Added |
| The PNC Financial Services Group, Inc. | 3,187 | $222.6K | 0.00% | +578+22.2% | Added |
| Mutual Advisors, LLC | 3,557 | $216.6K | 0.01% | −14−0.4% | Reduced |
| Assetmark, Inc | 3,033 | $211.8K | 0.00% | +38+1.3% | Added |
| State of Wyoming | 3,002 | $209.7K | 0.03% | −1,706−36.2% | Reduced |
| D.A. Davidson & Co. | 3,000 | $209.5K | 0.00% | 00.0% | Unchanged |
| Bell & Brown Wealth Advisors, LLC | 3,000 | $209.5K | 0.08% | 00.0% | Unchanged |
| Amundi | 2,783 | $201.1K | 0.00% | −352−11.2% | Reduced |
| KBC Group NV | 2,678 | $187.0K | 0.00% | +864+47.6% | Added |
| Aquatic Capital Management LLC | 2,672 | $186.6K | 0.01% | +2,672 | New |
| Quest Partners LLC | 2,224 | $155.3K | 0.02% | +2,209+14,726.7% | Added |
| Parallel Advisors, LLC | 1,884 | $131.6K | 0.00% | −232−11.0% | Reduced |
| IFP Advisors, Inc | 1,697 | $118.9K | 0.00% | +477+39.1% | Added |
| Twin Tree Management, LP | 1,518 | $106.0K | 0.00% | +1,518 | New |
| Canada Pension Plan Investment Board | 1,500 | $104.8K | 0.00% | +1,500 | New |
| Tower Research Capital LLC (TRC) | 1,422 | $99.3K | 0.00% | +422+42.2% | Added |
| Smartleaf Asset Management LLC | 1,345 | $95.5K | 0.01% | +1,063+377.0% | Added |
| GAMMA Investing LLC | 1,344 | $93.9K | 0.01% | −17−1.2% | Reduced |
| Advisor Group Holdings, Inc. | 1,275 | $89.0K | 0.00% | +152+13.5% | Added |
| Highline Wealth Partners LLC | 979 | $68.4K | 0.02% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 832 | $58.1K | 0.00% | +22+2.7% | Added |
| Ronald Blue Trust, Inc. | 776 | $54.2K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 667 | $46.6K | 0.00% | +305+84.3% | Added |
| Group One Trading, L.P. | 620 | $43.3K | 0.00% | +620 | New |
| Brown Brothers Harriman & Co | 550 | $38.4K | 0.00% | 00.0% | Unchanged |
| USA Financial Portformulas Corp | 435 | $30.4K | 0.00% | +435 | New |
| Lazard Asset Management LLC | 442 | $30.0K | 0.00% | −8,086−94.8% | Reduced |
| Covestor Ltd | 408 | $29.0K | 0.02% | −31−7.1% | Reduced |
| Signaturefd, LLC | 415 | $29.0K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 400 | $27.9K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 369 | $25.8K | 0.00% | +106+40.3% | Added |
| Walleye Capital LLC | 336 | $23.5K | 0.00% | +326+3,260.0% | Added |
| Van Hulzen Asset Management, LLC | 329 | $23.0K | 0.00% | +329 | New |
| Caitong International Asset Management Co., Ltd | 329 | $23.0K | 0.02% | +329 | New |
| CWM, LLC | 318 | $22.0K | 0.00% | +41+14.8% | Added |
| CIBC Private Wealth Group, LLC | 296 | $21.4K | 0.00% | +41+16.1% | Added |
| Matrix Trust Co | 268 | $19.0K | 0.00% | +16+6.3% | Added |
| Public Employees Retirement System of Ohio | 268 | $18.7K | 0.00% | −45−14.4% | Reduced |
| Jones Financial Companies LLLP | 257 | $17.9K | 0.00% | +207+414.0% | Added |
| Lindbrook Capital, LLC | 186 | $13.0K | 0.00% | −6−3.1% | Reduced |
| WPG Advisers, LLC | 155 | $10.8K | 0.01% | +155 | New |
| Umb Bank N A | 153 | $10.7K | 0.00% | 00.0% | Unchanged |
| LGT Financial Advisors LLC | 144 | $10.1K | 0.02% | +32+28.6% | Added |
| Danske Bank A/S | 100 | $6.98K | 0.00% | −600−85.7% | Reduced |
| Hillsdale Investment Management Inc. | 100 | $6.98K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 93 | $6.50K | 0.00% | +6+6.9% | Added |
| R Squared Ltd | 90 | $6.29K | 0.01% | +90 | New |
| Geneos Wealth Management Inc. | 79 | $5.52K | 0.00% | +38+92.7% | Added |
| Quarry LP | 78 | $5.45K | 0.00% | +78 | New |
| US Bancorp | 77 | $5.38K | 0.00% | 00.0% | Unchanged |