RadnetRDNT
13F holders, Q3 2025 (September 30)328holders
40new positions
39sold out
5famous investors
$76.24avg. 13F price*
At the end of Q3 2025, 328 institutions reported holding Radnet Inc. (RDNT) in their 13F filings, unchanged from Q2 2025. 40 opened new positions and 39 sold out. The largest holders were BlackRock, Inc. ($720.5M), Vanguard Group Inc. ($570.3M) and Beck Mack & Oliver LLC ($249.7M). 5 famous investors held it, including George Soros (0.3% of Soros Fund Management's portfolio), Ron Baron (0.2% 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 Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 40 | $212.4M |
| Exits | 39 | $96.9M |
All 13F filers, Q2 2025 → Q3 2025: 8,884,241 shares bought and 5,159,064 shares sold, net +3,725,177 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 328 holders
| BlackRock, Inc. | 0.01% | Add +1.7% | 9,453,675 | $720.5M |
| Vanguard Group Inc. | 0.01% | Add +1.3% | 7,483,869 | $570.3M |
| Beck Mack & Oliver LLC | 4.54% | Add +0.4% | 3,276,774 | $249.7M |
| RTW Investments, LP | 2.64% | Add +4.7% | 2,815,544 | $214.6M |
| State Street Corp. | 0.01% | Add +2.2% | 2,537,717 | $193.4M |
| T. Rowe Price Associates Inc. | 0.02% | Add +1312.8% | 2,071,146 | $157.8M |
| Allspring Global Investments Holdings, LLC | 0.22% | Reduce -3.2% | 1,743,100 | $135.9M |
| Geode Capital Management, LLC | 0.01% | Add +1.5% | 1,664,888 | $126.9M |
| JB Capital Partners LP | 18.36% | Reduce -3.4% | 1,424,061 | $108.5M |
| Ameriprise Financial Inc. | 0.02% | Add +1.4% | 1,413,734 | $107.7M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -2.1% | 1,377,720 | $105.0M |
| Hood River Capital Management LLC | 1.23% | Reduce -0.4% | 1,371,294 | $104.5M |
| American Century Companies Inc. | 0.05% | Reduce -4.6% | 1,263,501 | $96.3M |
| Invesco Ltd. | 0.02% | Reduce -22.5% | 1,262,869 | $96.2M |
| Clearbridge Investments, LLC | 0.07% | Reduce -1.8% | 1,186,060 | $90.4M |
| Alyeska Investment Group, L.P. | 0.27% | Add +34.6% | 1,152,293 | $87.8M |
| Principal Financial Group Inc. | 0.04% | Reduce -6.5% | 1,141,837 | $87.0M |
| T. Rowe Price Investment Management, Inc. | 0.05% | Reduce -20.0% | 1,071,786 | $81.7M |
| Goldman Sachs Group Inc. | 0.01% | Add +26.0% | 1,045,144 | $79.7M |
| Rockefeller Capital Management L.P. | 0.13% | Reduce -19.6% | 877,066 | $66.8M |
| Polar Capital Holdings Plc | 0.31% | New | 832,214 | $63.4M |
| Van Berkom & Associates Inc. | 1.82% | Add +14163.6% | 823,582 | $62.8M |
| Baron Capital (BAMCO) | 0.16% | Add +0.0% | 810,066 | $61.7M |
| Loomis Sayles & Co. L P | 0.07% | Reduce -2.5% | 778,209 | $59.3M |
| Northern Trust Corp. | 0.01% | Add +2.6% | 756,395 | $57.6M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +12.9% | 741,038 | $56.5M |
| Morgan Stanley | 0.00% | Reduce -12.5% | 731,901 | $55.8M |
| Fuller & Thaler Asset Management, Inc. | 0.18% | New | 705,659 | $53.8M |
| Global Alpha Capital Management Ltd. | 3.06% | Add +12.0% | 702,758 | $53.6M |
| Punch & Associates Investment Management, Inc. | 2.90% | Reduce -6.9% | 649,378 | $49.5M |
| Emerald Advisers, LLC | 1.57% | Reduce -4.5% | 642,167 | $48.9M |
| Franklin Resources Inc. | 0.01% | Add +0.8% | 557,034 | $42.5M |
| Silvercrest Asset Management Group LLC | 0.28% | Add +0.4% | 551,291 | $42.0M |
| Nuveen, LLC | 0.01% | Reduce -0.1% | 536,540 | $40.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +26.0% | 536,190 | $40.9M |
| Alpha Wave Global, LP | 4.12% | Add +37.6% | 533,279 | $40.6M |
| Westfield Capital Management Co. LP | 0.17% | New | 525,820 | $40.1M |
| Voya Investment Management LLC | 0.04% | Reduce -0.1% | 490,408 | $37.4M |
| Fred Alger Management, LLC | 0.15% | Add +50.6% | 490,267 | $37.4M |
| Royal Bank of Canada | 0.01% | Reduce -3.9% | 490,151 | $37.4M |
| Deutsche Bank AG | 0.01% | Add +1.1% | 486,390 | $37.1M |
| Penserra Capital Management LLC | 0.44% | Add +43.4% | 479,077 | $36.5M |
| Wellington Management Group LLP | 0.01% | Reduce -11.4% | 464,189 | $35.4M |
| Neuberger Berman Group LLC | 0.03% | Add +59.4% | 456,855 | $34.8M |
| Bessemer Group Inc. | 0.05% | Add +18.4% | 443,309 | $33.8M |
| Raymond James Financial Inc. | 0.01% | Reduce -13.2% | 434,737 | $33.1M |
| Tidal Investments LLC | 0.14% | Reduce -17.6% | 433,562 | $33.0M |
| Bank of New York Mellon Corp | 0.01% | Add +0.1% | 426,445 | $32.5M |
| Bank of America Corp. | 0.00% | Add +0.0% | 376,059 | $28.7M |
| Emerald Mutual Fund Advisers Trust | 1.47% | Reduce -12.0% | 372,780 | $28.4M |
| Segall Bryant & Hamill, LLC | 0.37% | Add +15.5% | 368,934 | $28.1M |
| Jennison Associates LLC | 0.02% | Add +43.1% | 360,204 | $27.5M |
| UBS Group AG | 0.01% | Add +35.9% | 346,782 | $26.4M |
| Marshall Wace, LLP | 0.03% | Add +1450.0% | 310,227 | $23.6M |
| Integral Health Asset Management, LLC | 1.67% | Reduce -25.0% | 300,000 | $22.9M |
| Penn Capital Management Company, LLC | 1.66% | Add +0.6% | 282,888 | $21.6M |
| WCM Investment Management, LLC | 0.04% | Add +32.6% | 285,778 | $21.3M |
| Public Sector Pension Investment Board | 0.08% | Add +19.9% | 269,994 | $20.6M |
| Freestone Grove Partners LP | 0.15% | New | 269,342 | $20.5M |
| Sei Investments Co. | 0.02% | Reduce -1.7% | 265,689 | $20.2M |
| Picton Mahoney Asset Management | 0.25% | Reduce -1.8% | 258,120 | $19.7M |
| New York State Common Retirement Fund | 0.02% | Reduce -5.2% | 247,479 | $18.9M |
| Adage Capital Partners Gp, L.L.C. | 0.03% | Reduce -43.1% | 229,270 | $17.5M |
| Portolan Capital Management, LLC | 0.93% | Reduce -33.6% | 226,669 | $17.3M |
| Whittier Trust Co. | 0.19% | Add +1.8% | 218,841 | $17.0M |
| Axiom Investors LLC | 0.11% | Add +84.3% | 201,910 | $15.4M |
| Skandinaviska Enskilda Banken AB (publ) | 0.06% | No change | 196,594 | $15.0M |
| Rhumbline Advisers | 0.01% | Add +1.2% | 188,026 | $14.3M |
| Robotti Robert | 2.46% | Reduce -1.7% | 186,171 | $14.2M |
| Palisade Capital Management, LP | 0.42% | Reduce -1.0% | 179,954 | $13.7M |
| Legal & General Group Plc | 0.00% | Add +0.4% | 178,853 | $13.6M |
| Soros Fund Management | 0.31% | New | 178,481 | $13.6M |
| Agf Management Ltd. | 0.06% | Add +24.3% | 166,098 | $12.7M |
| Victory Capital Management Inc. | 0.01% | Reduce -46.3% | 146,819 | $11.2M |
| Cerity Partners LLC | 0.02% | Reduce -1.8% | 146,696 | $11.2M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -2.1% | 128,596 | $9.8M |
| Swiss National Bank | 0.01% | Add +5.3% | 126,600 | $9.6M |
| Royce & Associates LP | 0.09% | Reduce -6.5% | 124,859 | $9.5M |
| Harbor Capital Advisors, Inc. | 0.74% | Reduce -71.0% | 124,390 | $9.5M |
| Pier Capital, LLC | 1.45% | Reduce -3.2% | 122,046 | $9.3M |
| Citadel Advisors | 0.01% | Add +107.5% | 120,873 | $9.2M |
| Alliancebernstein L.P. | 0.00% | Reduce -7.6% | 118,950 | $9.1M |
| Whittier Trust Co. of Nevada Inc. | 0.19% | Add +0.4% | 115,160 | $8.9M |
| Sequoia Financial Advisors, LLC | 0.05% | Add +0.1% | 112,965 | $8.6M |
| Citigroup Inc. | 0.01% | Reduce -60.7% | 107,273 | $8.2M |
| Jane Street Group, LLC | 0.01% | Add +47.4% | 98,700 | $7.5M |
| Mairs & Power Inc. | 0.07% | Add +68.9% | 97,483 | $7.4M |
| Barclays PLC | 0.00% | Reduce -25.4% | 96,542 | $7.4M |
| First Eagle Investment Management, LLC | 0.01% | Add +72.0% | 89,536 | $6.8M |
| JPMorgan Chase & Co. | 0.00% | Reduce -5.6% | 76,138 | $5.8M |
| Wells Fargo & Company | 0.00% | Add +9.9% | 74,974 | $5.7M |
| AXA Investment Managers S.A. | 0.01% | — | 72,909 | $5.6M |
| State of Wisconsin Investment Board | 0.01% | Add +17.1% | 71,622 | $5.5M |
| CANADA LIFE ASSURANCE Co | 0.01% | Add +3.9% | 72,781 | $5.4M |
| Prudential Financial Inc. | 0.01% | Add +0.6% | 69,232 | $5.3M |
| D.A. Davidson & Co. | 0.03% | New | 68,575 | $5.2M |
| California State Teachers Retirement System | 0.00% | Add +6.2% | 61,949 | $4.7M |
| Comerica Bank | 0.02% | Add +160.3% | 61,496 | $4.7M |
| Russell Investments Group, Ltd. | 0.01% | Reduce -37.2% | 60,437 | $4.6M |
| Pathstone Holdings, LLC | 0.02% | Add +13.0% | 59,529 | $4.5M |
"% of holder's portfolio" is RDNT's weight in each manager's 13F, not the share of Radnet Inc. the manager owns.