RadnetRDNT
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 330 institutions reported holding Radnet Inc. (RDNT) in their 13F filings, up 27 from Q3 2024. 44 opened new positions and 21 sold out. The largest holders were BlackRock, Inc. ($685.5M), Vanguard Group Inc. ($518.6M) and Beck Mack & Oliver LLC ($214.3M). 7 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Ron Baron (0.0% of Baron Capital (BAMCO)'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Radnet Inc.
- CUSIP
- 750491102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 44 | $42.5M |
| Exits | 21 | $17.9M |
All 13F filers, Q3 2024 → Q4 2024: 5,306,135 shares bought and 4,757,980 shares sold, net +548,155 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 330 holders
| BlackRock, Inc. | 0.01% | Add +2.5% | 9,815,483 | $685.5M |
| Vanguard Group Inc. | 0.01% | Add +1.0% | 7,425,218 | $518.6M |
| Beck Mack & Oliver LLC | 3.97% | Reduce -4.0% | 3,068,879 | $214.3M |
| State Street Corp. | 0.01% | Add +4.3% | 2,550,463 | $178.1M |
| RTW Investments, LP | 2.09% | Add +9.4% | 1,978,582 | $138.2M |
| Invesco Ltd. | 0.02% | Add +4.3% | 1,731,074 | $120.9M |
| Geode Capital Management, LLC | 0.01% | Reduce -0.1% | 1,553,629 | $108.5M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -12.6% | 1,531,465 | $107.0M |
| Allspring Global Investments Holdings, LLC | 0.17% | Add +30.4% | 1,475,995 | $103.5M |
| JB Capital Partners LP | 19.71% | Reduce -2.0% | 1,474,061 | $102.9M |
| Principal Financial Group Inc. | 0.05% | Reduce -4.3% | 1,441,449 | $100.7M |
| Hood River Capital Management LLC | 1.36% | Add +3.1% | 1,322,879 | $92.4M |
| Marshall Wace, LLP | 0.11% | Add +11.5% | 1,222,690 | $85.4M |
| Goldman Sachs Group Inc. | 0.01% | Add +69.8% | 1,085,593 | $75.8M |
| Clearbridge Investments, LLC | 0.05% | Add +28.3% | 942,082 | $65.8M |
| T. Rowe Price Investment Management, Inc. | 0.04% | Add +79.3% | 913,691 | $63.8M |
| Loomis Sayles & Co. L P | 0.07% | Reduce -2.8% | 834,746 | $58.3M |
| Norges Bank | 0.01% | No change | 807,289 | $56.4M |
| Northern Trust Corp. | 0.01% | Add +16.4% | 772,088 | $53.9M |
| FMR LLC | 0.00% | Reduce -1.4% | 691,441 | $48.3M |
| Punch & Associates Investment Management, Inc. | 2.56% | Reduce -1.9% | 664,844 | $46.4M |
| Emerald Advisers, LLC | 1.78% | Reduce -1.8% | 657,189 | $45.9M |
| Nuveen Asset Management, LLC | 0.01% | Add +23.3% | 640,303 | $44.7M |
| Rockefeller Capital Management L.P. | 0.11% | Add +28.4% | 624,710 | $43.6M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -2.1% | 624,190 | $43.6M |
| Morgan Stanley | 0.00% | Reduce -4.9% | 615,652 | $43.0M |
| Deutsche Bank AG | 0.01% | Add +5.3% | 519,056 | $36.3M |
| Alyeska Investment Group, L.P. | 0.13% | Add +108.6% | 502,612 | $35.1M |
| Bank of New York Mellon Corp | 0.01% | Reduce -3.1% | 496,160 | $34.7M |
| Global Alpha Capital Management Ltd. | 2.47% | Reduce -49.3% | 487,004 | $34.0M |
| Raymond James Financial Inc. | 0.01% | — | 473,791 | $33.1M |
| Silvercrest Asset Management Group LLC | 0.22% | Add +0.7% | 461,138 | $32.2M |
| Franklin Resources Inc. | 0.01% | Add +17.4% | 454,339 | $31.7M |
| Munro Partners | 1.08% | Add +92.3% | 444,960 | $31.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -13.5% | 431,781 | $30.2M |
| Emerald Mutual Fund Advisers Trust | 1.82% | Reduce -15.9% | 427,558 | $29.9M |
| Portolan Capital Management, LLC | 1.99% | Reduce -13.6% | 424,340 | $29.6M |
| Harbor Capital Advisors, Inc. | 1.26% | Add +3.2% | 415,000 | $29.0M |
| Tidal Investments LLC | 0.22% | Add +7219.2% | 389,308 | $27.2M |
| Wellington Management Group LLP | 0.00% | Reduce -30.3% | 361,523 | $25.2M |
| Alpha Wave Global, LP | 11.54% | Reduce -57.9% | 356,890 | $24.9M |
| JPMorgan Chase & Co. | 0.00% | Add +154.8% | 338,843 | $23.7M |
| Bessemer Group Inc. | 0.04% | Reduce -16.8% | 317,348 | $22.2M |
| Victory Capital Management Inc. | 0.02% | Reduce -20.9% | 290,990 | $20.3M |
| CI Investments Inc. | 0.07% | Add +92.4% | 279,522 | $19.5M |
| Axiom Investors LLC | 0.14% | Add +46.3% | 279,467 | $19.5M |
| Ameriprise Financial Inc. | 0.01% | Reduce -7.6% | 276,626 | $19.3M |
| Sei Investments Co. | 0.02% | Add +6.9% | 256,906 | $17.9M |
| Skandinaviska Enskilda Banken AB (publ) | 0.08% | No change | 248,572 | $17.7M |
| Agf Management Ltd. | 0.08% | Add +59.5% | 238,035 | $16.6M |
| Cerity Partners LLC | 0.03% | Reduce -42.3% | 223,707 | $15.5M |
| Picton Mahoney Asset Management | 0.58% | Add +20.1% | 218,374 | $15.3M |
| American Century Companies Inc. | 0.01% | Reduce -49.6% | 209,412 | $14.6M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -42.1% | 209,208 | $14.6M |
| Segall Bryant & Hamill, LLC | 0.20% | Reduce -1.3% | 206,803 | $14.4M |
| Whittier Trust Co. | 0.19% | Add +4.5% | 206,783 | $14.4M |
| WCM Investment Management, LLC | 0.03% | New | 198,681 | $14.1M |
| Neuberger Berman Group LLC | 0.01% | Add +3.6% | 200,281 | $14.0M |
| Adage Capital Partners Gp, L.L.C. | 0.02% | Reduce -31.5% | 194,157 | $13.6M |
| Robotti Robert | 2.37% | Reduce -30.7% | 193,738 | $13.5M |
| UBS Group AG | 0.00% | Add +402.6% | 188,371 | $13.2M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.01% | Reduce -30.7% | 181,345 | $12.7M |
| Legal & General Group Plc | 0.00% | Add +1.1% | 181,066 | $12.6M |
| Citigroup Inc. | 0.01% | Add +2.3% | 178,934 | $12.5M |
| Rhumbline Advisers | 0.01% | Reduce -0.2% | 173,881 | $12.1M |
| Bank of America Corp. | 0.00% | Reduce -32.4% | 173,821 | $12.1M |
| Public Sector Pension Investment Board | 0.05% | Add +17.5% | 162,272 | $11.3M |
| Millennium Management | 0.01% | Reduce -82.3% | 151,833 | $10.6M |
| Penserra Capital Management LLC | 0.18% | Add +112.5% | 143,883 | $10.0M |
| Penn Capital Management Company, LLC | 0.91% | Reduce -6.3% | 132,283 | $9.2M |
| Barclays PLC | 0.00% | Add +7.3% | 125,570 | $8.8M |
| Pier Capital, LLC | 1.25% | Add +3.0% | 125,085 | $8.7M |
| Swiss National Bank | 0.01% | Add +0.7% | 123,600 | $8.6M |
| New York State Common Retirement Fund | 0.01% | Reduce -1.9% | 115,598 | $8.1M |
| First Trust Advisors LP | 0.01% | Add +40.4% | 107,679 | $7.5M |
| Whittier Trust Co. of Nevada Inc. | 0.18% | Add +5.6% | 106,295 | $7.4M |
| Castleark Management LLC | 0.25% | Reduce -27.1% | 104,453 | $7.3M |
| Royce & Associates LP | 0.07% | Reduce -5.6% | 101,989 | $7.1M |
| Global IMC LLC | 1.21% | Add +0.1% | 96,254 | $6.7M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -4.9% | 91,701 | $6.4M |
| Keybank National Association | 0.02% | Add +0.0% | 88,635 | $6.2M |
| Russell Investments Group, Ltd. | 0.01% | Reduce -58.0% | 87,871 | $6.1M |
| Alliancebernstein L.P. | 0.00% | Reduce -18.4% | 85,203 | $6.0M |
| First Eagle Investment Management, LLC | 0.01% | Reduce -16.3% | 85,043 | $5.9M |
| Two Sigma Investments, LP | 0.01% | Add +46.0% | 81,065 | $5.7M |
| Wells Fargo & Company | 0.00% | Add +29.4% | 80,243 | $5.6M |
| Prudential Financial Inc. | 0.01% | Reduce -18.3% | 65,940 | $5.2M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -1.5% | 74,571 | $5.2M |
| Rathbones Group PLC | 0.02% | Reduce -28.2% | 72,506 | $5.1M |
| HSBC Holdings PLC | 0.00% | Reduce -34.6% | 71,509 | $5.0M |
| Informed Momentum Co LLC | 0.60% | Reduce -2.1% | 61,004 | $4.3M |
| California State Teachers Retirement System | 0.00% | Reduce -1.0% | 59,028 | $4.1M |
| Citadel Advisors | 0.00% | Reduce -56.9% | 58,585 | $4.1M |
| Formula Growth Ltd. | 1.34% | Reduce -13.7% | 56,750 | $4.0M |
| Calamos Advisors LLC | 0.03% | Reduce -50.5% | 54,991 | $3.8M |
| F/m Investments LLC | 0.14% | New | 54,342 | $3.8M |
| Woodline Partners LP | 0.03% | Reduce -76.7% | 53,556 | $3.7M |
| Qube Research & Technologies Ltd | 0.01% | Add +73.0% | 53,183 | $3.7M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -1.5% | 50,353 | $3.5M |
| Paradigm Capital Management Inc. | 0.16% | No change | 49,600 | $3.5M |
"% of holder's portfolio" is RDNT's weight in each manager's 13F, not the share of Radnet Inc. the manager owns.