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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9,815,483 | $685.5M | 0.01% | +236,029+2.5% | Added |
| Vanguard Group Inc | 7,425,218 | $518.6M | 0.01% | +71,910+1.0% | Added |
| Beck Mack & Oliver LLC | 3,068,879 | $214.3M | 3.97% | −129,493−4.0% | Reduced |
| State Street Corp | 2,550,463 | $178.1M | 0.01% | +104,284+4.3% | Added |
| RTW Investments, LP | 1,978,582 | $138.2M | 2.09% | +169,978+9.4% | Added |
| Invesco Ltd. | 1,731,074 | $120.9M | 0.02% | +70,673+4.3% | Added |
| Geode Capital Management, LLC | 1,553,629 | $108.5M | 0.01% | −1,585−0.1% | Reduced |
| Dimensional Fund Advisors LP | 1,531,465 | $107.0M | 0.03% | −220,728−12.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,475,995 | $103.5M | 0.17% | +344,146+30.4% | Added |
| JB Capital Partners LP | 1,474,061 | $102.9M | 19.71% | −30,000−2.0% | Reduced |
| Principal Financial Group Inc | 1,441,449 | $100.7M | 0.05% | −65,096−4.3% | Reduced |
| Hood River Capital Management LLC | 1,322,879 | $92.4M | 1.36% | +39,881+3.1% | Added |
| Marshall Wace, LLP | 1,222,690 | $85.4M | 0.11% | +125,844+11.5% | Added |
| Goldman Sachs Group Inc | 1,085,593 | $75.8M | 0.01% | +446,115+69.8% | Added |
| Clearbridge Investments, LLC | 942,082 | $65.8M | 0.05% | +207,582+28.3% | Added |
| T. Rowe Price Investment Management, Inc. | 913,691 | $63.8M | 0.04% | +404,241+79.3% | Added |
| Loomis Sayles & Co L P | 834,746 | $58.3M | 0.07% | −24,390−2.8% | Reduced |
| Norges Bank | 807,289 | $56.4M | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 772,088 | $53.9M | 0.01% | +109,093+16.5% | Added |
| FMR LLC | 691,441 | $48.3M | 0.00% | −9,955−1.4% | Reduced |
| Punch & Associates Investment Management, Inc. | 664,844 | $46.4M | 2.53% | −12,586−1.9% | Reduced |
| Emerald Advisers, LLC | 657,189 | $45.9M | 1.78% | −12,061−1.8% | Reduced |
| Nuveen Asset Management, LLC | 640,303 | $44.7M | 0.01% | +121,026+23.3% | Added |
| Rockefeller Capital Management L.P. | 624,710 | $43.6M | 0.11% | +138,264+28.4% | Added |
| Charles Schwab Investment Management Inc | 624,190 | $43.6M | 0.01% | −13,121−2.1% | Reduced |
| Morgan Stanley | 615,652 | $43.0M | 0.00% | −31,534−4.9% | Reduced |
| Deutsche Bank AG | 519,056 | $36.3M | 0.01% | +26,225+5.3% | Added |
| Alyeska Investment Group, L.P. | 502,612 | $35.1M | 0.13% | +261,711+108.6% | Added |
| Bank of New York Mellon Corp | 496,160 | $34.7M | 0.01% | −16,128−3.1% | Reduced |
| Global Alpha Capital Management Ltd. | 487,004 | $34.0M | 2.47% | −473,030−49.3% | Reduced |
| Raymond James Financial Inc | 473,791 | $33.1M | 0.01% | +473,791 | New |
| Silvercrest Asset Management Group LLC | 461,138 | $32.2M | 0.22% | +3,368+0.7% | Added |
| Franklin Resources Inc | 454,339 | $31.7M | 0.01% | +67,278+17.4% | Added |
| Munro Partners | 444,960 | $31.1M | 1.08% | +213,562+92.3% | Added |
| UBS Asset Management Americas Inc | 431,781 | $30.2M | 0.01% | −67,559−13.5% | Reduced |
| Emerald Mutual Fund Advisers Trust | 427,558 | $29.9M | 1.82% | −80,958−15.9% | Reduced |
| Portolan Capital Management, LLC | 424,340 | $29.6M | 1.99% | −67,018−13.6% | Reduced |
| Harbor Capital Advisors, Inc. | 415,000 | $29.0M | 1.26% | +12,795+3.2% | Added |
| Toroso Investments, LLC | 389,308 | $27.2M | 0.22% | +383,989+7,219.2% | Added |
| Wellington Management Group LLP | 361,523 | $25.2M | 0.00% | −157,224−30.3% | Reduced |
| Falcon Edge Capital, LP | 356,890 | $24.9M | 11.54% | −491,523−57.9% | Reduced |
| JPMorgan Chase & Co | 338,843 | $23.7M | 0.00% | +205,846+154.8% | Added |
| Bessemer Group Inc | 317,348 | $22.2M | 0.04% | −63,885−16.8% | Reduced |
| Victory Capital Management Inc | 290,990 | $20.3M | 0.02% | −76,701−20.9% | Reduced |
| Ci Investments Inc. | 279,522 | $19.5M | 0.07% | +134,224+92.4% | Added |
| Axiom Investors LLC | 279,467 | $19.5M | 0.14% | +88,372+46.2% | Added |
| Ameriprise Financial Inc | 276,626 | $19.3M | 0.00% | −22,778−7.6% | Reduced |
| SEI Investments Co | 256,906 | $17.9M | 0.02% | +16,643+6.9% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 248,572 | $17.7M | 0.08% | 00.0% | Unchanged |
| Agf Management Ltd | 238,035 | $16.6M | 0.08% | +88,795+59.5% | Added |
| Cerity Partners LLC | 223,707 | $15.5M | 0.03% | −163,829−42.3% | Reduced |
| Picton Mahoney Asset Management | 218,374 | $15.3M | 0.58% | +36,551+20.1% | Added |
| American Century Companies Inc | 209,412 | $14.6M | 0.01% | −206,017−49.6% | Reduced |
| Price T Rowe Associates Inc | 209,208 | $14.6M | 0.00% | −152,192−42.1% | Reduced |
| Segall Bryant & Hamill, LLC | 206,803 | $14.4M | 0.20% | −2,779−1.3% | Reduced |
| Whittier Trust Co | 206,783 | $14.4M | 0.19% | +8,862+4.5% | Added |
| WCM Investment Management, LLC | 198,681 | $14.1M | 0.03% | +198,681 | New |
| Neuberger Berman Group LLC | 200,281 | $14.0M | 0.01% | +6,899+3.6% | Added |
| Adage Capital Partners GP, L.L.C. | 194,157 | $13.6M | 0.02% | −89,171−31.5% | Reduced |
| Robotti Robert | 193,738 | $13.5M | 2.37% | −85,965−30.7% | Reduced |
| UBS Group AG | 188,371 | $13.2M | 0.00% | +150,890+402.6% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 181,345 | $12.7M | 0.01% | −80,223−30.7% | Reduced |
| Legal & General Group Plc | 181,066 | $12.6M | 0.00% | +1,976+1.1% | Added |
| Citigroup Inc | 178,934 | $12.5M | 0.01% | +4,056+2.3% | Added |
| Rhumbline Advisers | 173,881 | $12.1M | 0.01% | −352−0.2% | Reduced |
| Bank of America Corp | 173,821 | $12.1M | 0.00% | −83,164−32.4% | Reduced |
| Public Sector Pension Investment Board | 162,272 | $11.3M | 0.05% | +24,143+17.5% | Added |
| Millennium Management LLC | 151,833 | $10.6M | 0.01% | −708,583−82.4% | Reduced |
| Penserra Capital Management LLC | 143,883 | $10.0M | 0.18% | +76,189+112.5% | Added |
| Penn Capital Management Co Inc | 132,283 | $9.24M | 0.91% | −8,890−6.3% | Reduced |
| Barclays PLC | 125,570 | $8.77M | 0.00% | +8,592+7.3% | Added |
| Pier Capital, LLC | 125,085 | $8.74M | 1.25% | +3,600+3.0% | Added |
| Swiss National Bank | 123,600 | $8.63M | 0.01% | +900+0.7% | Added |
| New York State Common Retirement Fund | 115,598 | $8.07M | 0.01% | −2,198−1.9% | Reduced |
| First Trust Advisors LP | 107,679 | $7.52M | 0.01% | +30,975+40.4% | Added |
| Whittier Trust Co of Nevada Inc | 106,295 | $7.42M | 0.18% | +5,654+5.6% | Added |
| Castleark Management LLC | 104,453 | $7.29M | 0.25% | −38,760−27.1% | Reduced |
| Royce & Associates LP | 101,989 | $7.12M | 0.07% | −6,050−5.6% | Reduced |
| EAM Global Investors LLC | 96,254 | $6.72M | 1.21% | +59+0.1% | Added |
| Envestnet Asset Management Inc | 91,701 | $6.40M | 0.00% | −4,680−4.9% | Reduced |
| Keybank National Association | 88,635 | $6.19M | 0.02% | +50.0% | Added |
| Russell Investments Group, Ltd. | 87,871 | $6.14M | 0.01% | −121,531−58.0% | Reduced |
| Alliancebernstein L.P. | 85,203 | $5.95M | 0.00% | −19,198−18.4% | Reduced |
| First Eagle Investment Management, LLC | 85,043 | $5.94M | 0.01% | −16,500−16.2% | Reduced |
| Two Sigma Investments, LP | 81,065 | $5.66M | 0.01% | +25,529+46.0% | Added |
| Wells Fargo & Company | 80,243 | $5.60M | 0.00% | +18,231+29.4% | Added |
| Prudential Financial Inc | 65,940 | $5.25M | 0.01% | −14,722−18.3% | Reduced |
| Great West Life Assurance Co | 74,571 | $5.20M | 0.01% | −1,169−1.5% | Reduced |
| Rathbone Brothers plc | 72,506 | $5.06M | 0.02% | −28,506−28.2% | Reduced |
| HSBC Holdings PLC | 71,509 | $5.03M | 0.00% | −37,876−34.6% | Reduced |
| EAM Investors, LLC | 61,004 | $4.26M | 0.60% | −1,339−2.1% | Reduced |
| California State Teachers Retirement System | 59,028 | $4.12M | 0.00% | −616−1.0% | Reduced |
| Citadel Advisors LLC | 58,585 | $4.09M | 0.00% | −77,294−56.9% | Reduced |
| Formula Growth Ltd | 56,750 | $3.96M | 1.34% | −9,000−13.7% | Reduced |
| Calamos Advisors LLC | 54,991 | $3.84M | 0.02% | −56,155−50.5% | Reduced |
| F/M Investments LLC | 54,342 | $3.80M | 0.14% | +54,342 | New |
| Woodline Partners LP | 53,556 | $3.74M | 0.03% | −175,980−76.7% | Reduced |
| Qube Research & Technologies Ltd | 53,183 | $3.71M | 0.01% | +22,443+73.0% | Added |
| Thrivent Financial for Lutherans | 50,353 | $3.52M | 0.01% | −755−1.5% | Reduced |
| Paradigm Capital Management Inc | 49,600 | $3.46M | 0.16% | 00.0% | Unchanged |