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 2023
Institutional positions in RadNet, Inc. as of Dec 31, 2023. 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
- 214
- +25 vs. Q3 2023
- Shares held
- 53.4M
- +547.1K (+1.0%) vs. Q3 2023
- Total value
- $1.86B
- +$366.5M (+24.6%) vs. Q3 2023
- New holders
- 39
- 68 more added
- Sold out
- 14
- 76 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $35 | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 2 | $70 | 0.00% | −4−66.7% | Reduced |
| AdvisorNet Financial, Inc | 2 | $70 | 0.00% | −1−33.3% | Reduced |
| SJS Investment Consulting Inc. | 3 | $105 | 0.00% | +1+50.0% | Added |
| Abound Wealth Management | 9 | $313 | 0.00% | +9 | New |
| Sofos Investments, Inc. | 9 | $344 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 14 | $487 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 26 | $905 | 0.00% | −195−88.2% | Reduced |
| Bokf, NA | 28 | $973 | 0.00% | +28 | New |
| Massmutual Trust Co FSB | 30 | $1.04K | 0.00% | +30 | New |
| Farther Finance Advisors, LLC | 32 | $1.11K | 0.00% | +32 | New |
| Farmers & Merchants Investments Inc | 35 | $1.22K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 44 | $1.53K | 0.00% | −89−66.9% | Reduced |
| Nisa Investment Advisors, LLC | 50 | $1.74K | 0.00% | −680−93.2% | Reduced |
| Lindbrook Capital, LLC | 52 | $1.81K | 0.00% | +52 | New |
| Denali Advisors LLC | 74 | $2.57K | 0.00% | +74 | New |
| Parallel Advisors, LLC | 88 | $3.06K | 0.00% | 00.0% | Unchanged |
| LGT Financial Advisors LLC | 112 | $3.89K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 115 | $4.00K | 0.00% | +91+379.2% | Added |
| CWM, LLC | 122 | $4.00K | 0.00% | −191−61.0% | Reduced |
| Versant Capital Management, Inc | 155 | $5.39K | 0.00% | +38+32.5% | Added |
| Glassman Wealth Services | 155 | $5.39K | 0.00% | +155 | New |
| Principal Securities, Inc. | 210 | $7.30K | 0.00% | +210 | New |
| Advisory Services Network, LLC | 240 | $8.35K | 0.00% | +240 | New |
| GAMMA Investing LLC | 247 | $9.13K | 0.00% | +247 | New |
| Fifth Third Bancorp | 272 | $9.46K | 0.00% | +1+0.4% | Added |
| Contravisory Investment Management, Inc. | 345 | $12.0K | 0.00% | +345 | New |
| Signaturefd, LLC | 413 | $14.4K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 441 | $15.3K | 0.00% | −71−13.9% | Reduced |
| Ronald Blue Trust, Inc. | 776 | $22.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,122 | $38.9K | 0.00% | +214+23.6% | Added |
| IFP Advisors, Inc | 1,220 | $42.4K | 0.00% | 00.0% | Unchanged |
| West Tower Group, LLC | 1,370 | $47.6K | 0.10% | −513−27.2% | Reduced |
| KBC Group NV | 1,814 | $63.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,957 | $68.0K | 0.00% | −108−5.2% | Reduced |
| Lazard Asset Management LLC | 2,366 | $82.0K | 0.00% | −103−4.2% | Reduced |
| Assetmark, Inc | 3,183 | $110.7K | 0.00% | +829+35.2% | Added |
| SG Americas Securities, LLC | 3,346 | $116.0K | 0.00% | −19,121−85.1% | Reduced |
| Metropolitan Life Insurance Co | 3,461 | $120.3K | 0.01% | 00.0% | Unchanged |
| State of Wyoming | 3,844 | $133.7K | 0.02% | +529+16.0% | Added |
| Shell Asset Management Co | 4,162 | $145.0K | 0.01% | −1,254−23.2% | Reduced |
| FMR LLC | 4,458 | $155.0K | 0.00% | +721+19.3% | Added |
| Citadel Advisors LLC | 4,787 | $166.4K | 0.00% | +4,787 | New |
| State of Wisconsin Investment Board | 5,785 | $201.1K | 0.00% | −11,274−66.1% | Reduced |
| HighTower Advisors, LLC | 5,989 | $208.0K | 0.00% | +5,989 | New |
| Ameritas Investment Partners, Inc. | 6,237 | $216.9K | 0.01% | +269+4.5% | Added |
| Pathstone Holdings, LLC | 6,283 | $218.5K | 0.00% | +6,283 | New |
| Samalin Investment Counsel, LLC | 6,440 | $223.9K | 0.11% | +6,440 | New |
| Bank of Montreal | 6,287 | $226.1K | 0.00% | +6,287 | New |
| Axq Capital, LP | 6,782 | $235.8K | 0.06% | −3,225−32.2% | Reduced |
| Moran Wealth Management, LLC | 6,791 | $236.1K | 0.01% | +6,791 | New |
| Nebula Research & Development LLC | 6,807 | $236.7K | 0.07% | +6,807 | New |
| Corton Capital Inc. | 6,832 | $237.5K | 0.08% | +6,832 | New |
| Squarepoint Ops LLC | 6,897 | $239.8K | 0.00% | +6,897 | New |
| Beverly Hills Private Wealth, LLC | 7,000 | $243.4K | 0.06% | +7,000 | New |
| Pictet Asset Management Holding SA | 7,028 | $244.4K | 0.00% | +7,028 | New |
| Tower Research Capital LLC (TRC) | 7,043 | $244.9K | 0.00% | +6,202+737.5% | Added |
| Marshall Wace, LLP | 7,045 | $245.0K | 0.00% | −88,971−92.7% | Reduced |
| Tiaa Trust, National Association | 7,375 | $256.4K | 0.00% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 7,581 | $263.6K | 0.00% | +7,581 | New |
| Simplex Trading, LLC | 8,238 | $286.0K | 0.01% | +8,238 | New |
| Amundi | 7,944 | $286.3K | 0.00% | +32+0.4% | Added |
| Dynamic Technology Lab Private Ltd | 8,251 | $287.0K | 0.03% | +8,251 | New |
| Stephens Inc | 8,276 | $287.8K | 0.00% | 00.0% | Unchanged |
| Eqis Capital Management, Inc. | 8,284 | $288.0K | 0.02% | +8,284 | New |
| Stratos Wealth Partners, LTD. | 8,409 | $292.4K | 0.01% | 00.0% | Unchanged |
| Navellier & Associates Inc | 9,158 | $318.4K | 0.05% | +9,158 | New |
| Franklin Resources Inc | 9,235 | $321.1K | 0.00% | −30.0% | Reduced |
| Handelsbanken Fonder AB | 9,400 | $327.0K | 0.00% | +9,400 | New |
| Scientech Research LLC | 9,637 | $335.1K | 0.33% | +9,637 | New |
| Alpha Cubed Investments, LLC | 10,000 | $347.7K | 0.02% | 00.0% | Unchanged |
| Winton Group Ltd | 10,043 | $349.2K | 0.03% | −3,669−26.8% | Reduced |
| Mutual of America Capital Management LLC | 10,576 | $367.7K | 0.00% | +50.0% | Added |
| Sowell Financial Services LLC | 10,651 | $370.0K | 0.02% | −3,424−24.3% | Reduced |
| CWM Advisors, LLC | 11,283 | $392.3K | 0.04% | +385+3.5% | Added |
| ProShare Advisors LLC | 11,312 | $393.3K | 0.00% | +2,233+24.6% | Added |
| Everence Capital Management Inc | 11,320 | $394.0K | 0.03% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 11,388 | $396.0K | 0.00% | −15,511−57.7% | Reduced |
| Natixis Advisors, L.P. | 11,789 | $409.0K | 0.00% | +627+5.6% | Added |
| Brave Asset Management Inc | 11,791 | $410.0K | 0.12% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,040 | $453.4K | 0.00% | −27,286−67.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,357 | $464.4K | 0.00% | +1,028+8.3% | Added |
| Y-Intercept (Hong Kong) Ltd | 13,747 | $478.0K | 0.04% | +1,781+14.9% | Added |
| Raymond James Financial Services Advisors, Inc. | 15,727 | $546.8K | 0.00% | +4,350+38.2% | Added |
| Captrust Financial Advisors | 16,654 | $579.1K | 0.00% | −4,636−21.8% | Reduced |
| State Board of Administration of Florida Retirement System | 16,991 | $590.8K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 17,051 | $592.9K | 0.00% | −113−0.7% | Reduced |
| Oregon Public Employees Retirement Fund | 17,686 | $614.9K | 0.01% | −300−1.7% | Reduced |
| New York State Teachers Retirement System | 18,955 | $659.0K | 0.00% | 00.0% | Unchanged |
| Hanseatic Management Services Inc | 18,996 | $660.5K | 1.15% | −736−3.7% | Reduced |
| Yorktown Management & Research Co Inc | 19,500 | $678.0K | 0.71% | +19,500 | New |
| Westmount Partners, LLC | 20,000 | $695.4K | 0.28% | −10,000−33.3% | Reduced |
| Steel Peak Wealth Management LLC | 20,000 | $695.4K | 0.04% | 00.0% | Unchanged |
| Virtue Capital Management, LLC | 20,232 | $705.5K | 0.14% | −1,428−6.6% | Reduced |
| Twinbeech Capital LP | 21,864 | $760.2K | 0.01% | +21,864 | New |
| Maryland State Retirement & Pension System | 21,962 | $763.6K | 0.02% | −220−1.0% | Reduced |
| Voya Investment Management LLC | 23,800 | $827.5K | 0.00% | +478+2.0% | Added |
| Amalgamated Bank | 25,674 | $893.0K | 0.01% | −1,097−4.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 26,995 | $938.6K | 0.00% | 00.0% | Unchanged |