RadnetRDNT
13F holders, Q3 2024 (September 30)303holders +26
51new positions
25sold out
5famous investors
$69.41avg. 13F price*
At the end of Q3 2024, 303 institutions reported holding Radnet Inc. (RDNT) in their 13F filings, up 26 from Q2 2024. 51 opened new positions and 25 sold out. The largest holders were BlackRock, Inc. ($664.7M), Vanguard Group Inc. ($510.2M) and Beck Mack & Oliver LLC ($221.9M). 5 famous investors held it, including Israel Englander (0.1% of Millennium Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Ron Baron (0.0% of Baron Capital (BAMCO)'s portfolio).
- Company
- Radnet Inc.
- CUSIP
- 750491102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 51 | $72.3M |
| Exits | 25 | $42.0M |
All 13F filers, Q2 2024 → Q3 2024: 6,789,890 shares bought and 4,226,793 shares sold, net +2,563,097 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 303 holders
| BlackRock, Inc. | 0.01% | — | 9,579,454 | $664.7M |
| Vanguard Group Inc. | 0.01% | Add +22.4% | 7,353,308 | $510.2M |
| Beck Mack & Oliver LLC | 4.32% | Reduce -2.2% | 3,198,372 | $221.9M |
| State Street Corp. | 0.01% | Add +1.3% | 2,446,179 | $169.7M |
| RTW Investments, LP | 1.82% | Reduce -2.5% | 1,808,604 | $125.5M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -0.1% | 1,752,193 | $121.6M |
| Invesco Ltd. | 0.02% | Add +3.9% | 1,660,401 | $115.2M |
| Geode Capital Management, LLC | 0.01% | Add +0.8% | 1,555,214 | $107.9M |
| Principal Financial Group Inc. | 0.06% | Add +8.5% | 1,506,545 | $104.5M |
| JB Capital Partners LP | 19.99% | Add +15.9% | 1,504,061 | $104.4M |
| Hood River Capital Management LLC | 1.44% | Add +14.0% | 1,282,998 | $89.0M |
| Allspring Global Investments Holdings, LLC | 0.12% | Add +11.8% | 1,131,849 | $78.5M |
| Marshall Wace, LLP | 0.10% | Add +3012.7% | 1,096,846 | $76.1M |
| Global Alpha Capital Management Ltd. | 4.33% | Reduce -3.4% | 960,034 | $66.6M |
| Millennium Management | 0.05% | Reduce -24.3% | 860,416 | $59.7M |
| Loomis Sayles & Co. L P | 0.08% | Reduce -2.2% | 859,136 | $59.6M |
| Alpha Wave Global, LP | 18.30% | No change | 848,413 | $58.9M |
| Norges Bank | 0.01% | Add +2504.2% | 807,289 | $56.0M |
| Clearbridge Investments, LLC | 0.04% | Add +0.3% | 734,500 | $51.0M |
| FMR LLC | 0.00% | Add +0.3% | 701,396 | $48.7M |
| Punch & Associates Investment Management, Inc. | 2.61% | Reduce -8.6% | 677,430 | $47.0M |
| Emerald Advisers, LLC | 1.80% | Add +3.3% | 669,250 | $46.4M |
| Northern Trust Corp. | 0.01% | Add +4.5% | 662,995 | $46.0M |
| Morgan Stanley | 0.00% | Add +22.5% | 647,186 | $44.9M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -19.4% | 639,478 | $44.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -2.9% | 637,311 | $44.2M |
| Nuveen Asset Management, LLC | 0.01% | Reduce -29.3% | 519,277 | $36.0M |
| Wellington Management Group LLP | 0.01% | Reduce -14.8% | 518,747 | $36.0M |
| Bank of New York Mellon Corp | 0.01% | Reduce -11.5% | 512,288 | $35.5M |
| T. Rowe Price Investment Management, Inc. | 0.02% | Reduce -0.1% | 509,450 | $35.4M |
| Emerald Mutual Fund Advisers Trust | 1.83% | Reduce -3.8% | 508,516 | $35.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -1.1% | 499,340 | $34.6M |
| Deutsche Bank AG | 0.01% | Add +0.7% | 492,831 | $34.2M |
| Portolan Capital Management, LLC | 2.47% | Add +384.8% | 491,358 | $34.1M |
| Rockefeller Capital Management L.P. | 0.09% | Add +24.0% | 486,446 | $33.7M |
| Silvercrest Asset Management Group LLC | 0.22% | Add +17.5% | 457,770 | $31.8M |
| American Century Companies Inc. | 0.02% | Reduce -49.6% | 415,429 | $28.8M |
| Harbor Capital Advisors, Inc. | 1.21% | Add +130.5% | 402,205 | $27.9M |
| Franklin Resources Inc. | 0.01% | Add +12.0% | 387,061 | $27.3M |
| Cerity Partners LLC | 0.06% | Add +131.4% | 387,536 | $26.9M |
| Bessemer Group Inc. | 0.04% | Add +2.1% | 381,233 | $26.5M |
| Victory Capital Management Inc. | 0.03% | Reduce -9.3% | 367,691 | $25.5M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -36.2% | 361,400 | $25.1M |
| Ameriprise Financial Inc. | 0.01% | Reduce -17.4% | 299,404 | $20.8M |
| Adage Capital Partners Gp, L.L.C. | 0.03% | Reduce -42.3% | 283,328 | $19.7M |
| Robotti Robert | 2.95% | Reduce -2.6% | 279,703 | $19.4M |
| Eagle Asset Management Inc. | 0.10% | Add +9.7% | 262,899 | $19.1M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.02% | No change | 261,568 | $18.2M |
| Bank of America Corp. | 0.00% | Add +3.0% | 256,985 | $17.8M |
| Skandinaviska Enskilda Banken AB (publ) | 0.08% | Reduce -42.5% | 248,572 | $17.2M |
| Alyeska Investment Group, L.P. | 0.09% | Reduce -64.4% | 240,901 | $16.7M |
| Sei Investments Co. | 0.02% | Add +52.0% | 240,263 | $16.7M |
| Munro Partners | 0.58% | New | 231,398 | $16.1M |
| Woodline Partners LP | 0.13% | Add +59.8% | 229,536 | $15.9M |
| Segall Bryant & Hamill, LLC | 0.20% | Add +75.9% | 209,582 | $14.5M |
| Russell Investments Group, Ltd. | 0.02% | Reduce -11.5% | 209,402 | $14.5M |
| Whittier Trust Co. | 0.18% | Add +5.4% | 197,921 | $13.7M |
| Neuberger Berman Group LLC | 0.01% | Reduce -46.7% | 193,382 | $13.4M |
| Axiom Investors LLC | 0.12% | New | 191,095 | $13.3M |
| Picton Mahoney Asset Management | 0.49% | Reduce -17.1% | 181,823 | $12.6M |
| Legal & General Group Plc | 0.00% | Reduce -3.4% | 179,090 | $12.4M |
| Citigroup Inc. | 0.01% | Add +23.0% | 174,878 | $12.1M |
| Rhumbline Advisers | 0.01% | Reduce -4.7% | 174,233 | $12.1M |
| Agf Management Ltd. | 0.05% | No change | 149,240 | $10.4M |
| CI Investments Inc. | 0.04% | New | 145,298 | $10.1M |
| Castleark Management LLC | 0.41% | Reduce -3.5% | 143,213 | $9.9M |
| Penn Capital Management Company, LLC | 0.91% | Reduce -0.4% | 141,173 | $9.8M |
| Public Sector Pension Investment Board | 0.05% | Reduce -5.6% | 138,129 | $9.6M |
| Citadel Advisors | 0.01% | New | 135,879 | $9.4M |
| JPMorgan Chase & Co. | 0.00% | Add +1.4% | 132,997 | $9.2M |
| Swiss National Bank | 0.01% | Reduce -0.4% | 122,700 | $8.5M |
| Pier Capital, LLC | 1.19% | Reduce -30.4% | 121,485 | $8.4M |
| New York State Common Retirement Fund | 0.01% | Reduce -5.5% | 117,796 | $8.2M |
| Barclays PLC | 0.00% | Add +373.8% | 116,978 | $8.1M |
| Guggenheim Capital LLC | 0.06% | Reduce -1.3% | 114,116 | $7.9M |
| Calamos Advisors LLC | 0.05% | Reduce -1.8% | 111,146 | $7.7M |
| HSBC Holdings PLC | 0.00% | Reduce -60.0% | 109,385 | $7.6M |
| Royce & Associates LP | 0.07% | Reduce -37.0% | 108,039 | $7.5M |
| Raymond James & Associates | 0.00% | Add +22.1% | 107,399 | $7.5M |
| Alliancebernstein L.P. | 0.00% | Reduce -14.4% | 104,401 | $7.2M |
| First Eagle Investment Management, LLC | 0.01% | Add +9.8% | 101,543 | $7.0M |
| Rathbones Group PLC | 0.04% | Reduce -8.2% | 101,012 | $7.0M |
| Whittier Trust Co. of Nevada Inc. | 0.18% | Add +4.8% | 100,641 | $7.0M |
| Envestnet Asset Management Inc. | 0.00% | Add +3.2% | 96,381 | $6.7M |
| Global IMC LLC | 1.35% | Add +0.5% | 96,195 | $6.7M |
| Keybank National Association | 0.02% | Add +0.1% | 88,630 | $6.2M |
| Prudential Financial Inc. | 0.01% | Add +3.5% | 80,662 | $5.6M |
| First Trust Advisors LP | 0.01% | Reduce -12.0% | 76,704 | $5.3M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -4.8% | 75,740 | $5.3M |
| Penserra Capital Management LLC | 0.10% | Reduce -1.2% | 67,694 | $4.7M |
| Formula Growth Ltd. | 1.57% | Reduce -9.5% | 65,750 | $4.6M |
| Informed Momentum Co LLC | 0.65% | Reduce -12.4% | 62,343 | $4.3M |
| Wells Fargo & Company | 0.00% | Add +4.9% | 62,012 | $4.3M |
| California State Teachers Retirement System | 0.00% | Reduce -3.0% | 59,644 | $4.1M |
| Two Sigma Investments, LP | 0.01% | Add +63.7% | 55,536 | $3.9M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -7.4% | 51,108 | $3.5M |
| Paradigm Capital Management Inc. | 0.15% | Reduce -2.5% | 49,600 | $3.4M |
| Jane Street Group, LLC | 0.01% | Reduce -49.7% | 48,923 | $3.4M |
| Alberta Investment Management Corp | 0.03% | Reduce -35.0% | 46,603 | $3.2M |
| Teachers Retirement System of the State of Kentucky | 0.03% | Reduce -11.0% | 46,455 | $3.2M |
"% of holder's portfolio" is RDNT's weight in each manager's 13F, not the share of Radnet Inc. the manager owns.