RadnetRDNT
13F holders, Q4 2025 (December 31)342holders +14
40new positions
31sold out
5famous investors
$71.38avg. 13F price*
At the end of Q4 2025, 342 institutions reported holding Radnet Inc. (RDNT) in their 13F filings, up 14 from Q3 2025. 40 opened new positions and 31 sold out. The largest holders were BlackRock, Inc. ($715.0M), Vanguard Group Inc. ($532.5M) and RTW Investments, LP ($281.0M). 5 famous investors held it, including George Soros (0.7% of Soros Fund Management's portfolio), Ron Baron (0.2% of Baron Capital (BAMCO)'s portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Radnet Inc.
- CUSIP
- 750491102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 40 | $39.4M |
| Exits | 31 | $28.8M |
All 13F filers, Q3 2025 → Q4 2025: 6,410,811 shares bought and 5,184,674 shares sold, net +1,226,137 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 342 holders
| BlackRock, Inc. | 0.01% | Add +6.0% | 10,021,020 | $715.0M |
| Vanguard Group Inc. | 0.01% | Reduce -0.3% | 7,463,101 | $532.5M |
| RTW Investments, LP | 2.81% | Add +39.9% | 3,938,500 | $281.0M |
| Beck Mack & Oliver LLC | 4.19% | Reduce -1.4% | 3,231,451 | $230.6M |
| T. Rowe Price Associates Inc. | 0.02% | Add +30.3% | 2,699,082 | $192.6M |
| State Street Corp. | 0.01% | Add +1.6% | 2,579,073 | $184.0M |
| Geode Capital Management, LLC | 0.01% | Add +0.4% | 1,671,543 | $119.3M |
| Invesco Ltd. | 0.01% | Add +26.4% | 1,596,780 | $113.9M |
| JB Capital Partners LP | 17.48% | No change | 1,424,061 | $101.6M |
| Hood River Capital Management LLC | 1.09% | Add +1.8% | 1,395,891 | $99.6M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -1.3% | 1,359,815 | $97.0M |
| Alyeska Investment Group, L.P. | 0.23% | No change | 1,152,293 | $82.2M |
| Principal Financial Group Inc. | 0.04% | Reduce -0.8% | 1,133,089 | $80.8M |
| Ameriprise Financial Inc. | 0.02% | Reduce -20.8% | 1,120,144 | $79.9M |
| Goldman Sachs Group Inc. | 0.01% | Add +7.2% | 1,120,042 | $79.9M |
| Clearbridge Investments, LLC | 0.06% | Reduce -6.0% | 1,114,973 | $79.6M |
| Allspring Global Investments Holdings, LLC | 0.12% | Reduce -39.9% | 1,048,327 | $74.4M |
| Morgan Stanley | 0.00% | Add +29.8% | 949,971 | $67.8M |
| American Century Companies Inc. | 0.03% | Reduce -28.1% | 908,032 | $64.8M |
| Van Berkom & Associates Inc. | 1.69% | Add +0.0% | 823,728 | $58.8M |
| T. Rowe Price Investment Management, Inc. | 0.04% | Reduce -23.2% | 822,723 | $58.7M |
| Baron Capital (BAMCO) | 0.16% | No change | 810,066 | $57.8M |
| Fuller & Thaler Asset Management, Inc. | 0.19% | Add +8.9% | 768,464 | $54.8M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +2.3% | 758,304 | $54.1M |
| Loomis Sayles & Co. L P | 0.06% | Reduce -4.5% | 743,472 | $53.0M |
| Northern Trust Corp. | 0.01% | Reduce -3.6% | 729,482 | $52.0M |
| Nuveen, LLC | 0.01% | Add +30.2% | 698,405 | $49.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +28.5% | 689,230 | $49.2M |
| Polar Capital Holdings Plc | 0.21% | Reduce -20.9% | 658,051 | $47.0M |
| Punch & Associates Investment Management, Inc. | 2.74% | Add +0.3% | 651,169 | $46.5M |
| Rockefeller Capital Management L.P. | 0.08% | Reduce -27.9% | 632,267 | $45.1M |
| Neuberger Berman Group LLC | 0.03% | Add +28.9% | 588,985 | $42.0M |
| Soros Fund Management | 0.74% | Add +221.9% | 574,555 | $41.0M |
| Franklin Resources Inc. | 0.01% | Reduce -0.1% | 556,343 | $39.7M |
| Fred Alger Management, LLC | 0.15% | Add +11.8% | 547,850 | $39.1M |
| Alpha Wave Global, LP | 4.74% | Add +1.5% | 541,451 | $38.6M |
| Westfield Capital Management Co. LP | 0.16% | Add +1.1% | 531,761 | $37.9M |
| Defiance ETFs, LLC | 1.21% | — | 517,822 | $37.0M |
| Penserra Capital Management LLC | 0.44% | Add +8.1% | 517,822 | $36.9M |
| Bank of America Corp. | 0.00% | Add +36.3% | 512,412 | $36.6M |
| Bessemer Group Inc. | 0.05% | Add +11.4% | 493,999 | $35.2M |
| Global Alpha Capital Management Ltd. | 2.12% | Reduce -30.5% | 488,169 | $34.8M |
| Adage Capital Partners Gp, L.L.C. | 0.05% | Add +107.9% | 476,626 | $34.0M |
| Deutsche Bank AG | 0.01% | Reduce -2.1% | 476,112 | $34.0M |
| Royal Bank of Canada | 0.01% | Reduce -3.2% | 474,388 | $33.8M |
| Norges Bank | 0.00% | — | 450,721 | $32.2M |
| Bank of New York Mellon Corp | 0.01% | Reduce -0.8% | 422,833 | $30.2M |
| Wellington Management Group LLP | 0.01% | Reduce -12.6% | 405,821 | $29.0M |
| Tidal Investments LLC | 0.12% | Reduce -7.7% | 400,155 | $28.6M |
| Emerald Advisers, LLC | 0.87% | Reduce -38.5% | 394,715 | $28.2M |
| Raymond James Financial Inc. | 0.01% | Reduce -9.5% | 393,470 | $28.1M |
| Millennium Management | 0.02% | Add +1884.3% | 380,961 | $27.2M |
| Jennison Associates LLC | 0.01% | Reduce -2.7% | 350,615 | $25.0M |
| Voya Investment Management LLC | 0.03% | Reduce -30.5% | 340,786 | $24.3M |
| Silvercrest Asset Management Group LLC | 0.16% | Reduce -39.2% | 335,255 | $23.9M |
| Segall Bryant & Hamill, LLC | 0.31% | Reduce -13.9% | 317,472 | $22.7M |
| UBS Group AG | 0.00% | Reduce -9.0% | 315,438 | $22.5M |
| Penn Capital Management Company, LLC | 1.56% | Reduce -3.0% | 274,367 | $19.6M |
| Sei Investments Co. | 0.02% | Add +1.4% | 269,285 | $19.2M |
| WCM Investment Management, LLC | 0.04% | Reduce -6.1% | 268,224 | $19.2M |
| Point72 Asset Management | 0.03% | New | 257,613 | $18.4M |
| Emerald Mutual Fund Advisers Trust | 0.87% | Reduce -32.6% | 251,246 | $17.9M |
| New York State Common Retirement Fund | 0.02% | Add +0.1% | 247,719 | $17.7M |
| Public Sector Pension Investment Board | 0.06% | Reduce -11.0% | 240,281 | $17.1M |
| Whittier Trust Co. | 0.18% | Add +0.2% | 219,293 | $17.0M |
| FMR LLC | 0.00% | Add +2856.5% | 221,946 | $15.8M |
| Picton Mahoney Asset Management | 0.17% | Reduce -15.7% | 217,665 | $15.5M |
| Integral Health Asset Management, LLC | 0.72% | Reduce -33.3% | 200,000 | $14.3M |
| Jane Street Group, LLC | 0.02% | Add +98.6% | 195,978 | $14.0M |
| Balyasny Asset Management L.P. | 0.03% | Add +493.4% | 194,198 | $13.9M |
| Robotti Robert | 2.36% | Reduce -1.1% | 184,061 | $13.1M |
| Rhumbline Advisers | 0.01% | Reduce -3.2% | 182,093 | $13.0M |
| Freestone Grove Partners LP | 0.09% | Reduce -32.8% | 181,011 | $12.9M |
| Legal & General Group Plc | 0.00% | Reduce -4.3% | 171,097 | $12.2M |
| Alliancebernstein L.P. | 0.00% | Add +38.2% | 164,388 | $11.7M |
| Palisade Capital Management, LP | 0.38% | Reduce -10.5% | 161,137 | $11.5M |
| Agf Management Ltd. | 0.05% | Reduce -4.3% | 159,015 | $11.3M |
| Cerity Partners LLC | 0.02% | Add +0.5% | 147,383 | $10.5M |
| Swiss National Bank | 0.01% | Add +1.9% | 129,000 | $9.2M |
| Whittier Trust Co. of Nevada Inc. | 0.19% | Add +1.5% | 116,914 | $9.0M |
| Pier Capital, LLC | 1.38% | Reduce -0.8% | 121,005 | $8.6M |
| Portolan Capital Management, LLC | 0.45% | Reduce -48.2% | 117,506 | $8.4M |
| Citigroup Inc. | 0.01% | Add +9.0% | 116,949 | $8.3M |
| BNP Paribas Financial Markets | 0.01% | Add +668.4% | 116,506 | $8.3M |
| Harbor Capital Advisors, Inc. | 0.63% | Reduce -8.6% | 113,760 | $8.1M |
| Sequoia Financial Advisors, LLC | 0.05% | Add +0.6% | 113,674 | $8.1M |
| Royce & Associates LP | 0.08% | Reduce -9.0% | 113,659 | $8.1M |
| Kingdon Capital Management, L.L.C. | 1.20% | New | 110,000 | $7.8M |
| Wells Fargo & Company | 0.00% | Add +46.3% | 109,672 | $7.8M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -16.4% | 107,554 | $7.7M |
| Barclays PLC | 0.00% | Add +10.3% | 106,497 | $7.6M |
| Axiom Investors LLC | 0.07% | Reduce -47.9% | 105,279 | $7.5M |
| Mairs & Power Inc. | 0.07% | Reduce -1.9% | 95,648 | $6.8M |
| First Trust Advisors LP | 0.00% | Add +3147.3% | 93,359 | $6.7M |
| First Eagle Investment Management, LLC | 0.01% | Add +4.0% | 93,136 | $6.6M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | Add +14089.8% | 91,808 | $6.6M |
| State of Wisconsin Investment Board | 0.01% | Add +12.8% | 80,778 | $5.8M |
| Skandinaviska Enskilda Banken AB (publ) | 0.02% | Reduce -60.7% | 77,341 | $5.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -0.3% | 75,902 | $5.4M |
| Russell Investments Group, Ltd. | 0.01% | Add +10.0% | 66,471 | $4.7M |
"% of holder's portfolio" is RDNT's weight in each manager's 13F, not the share of Radnet Inc. the manager owns.