RadnetRDNT
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 307 institutions reported holding Radnet Inc. (RDNT) in their 13F filings, down 23 from Q4 2024. 40 opened new positions and 65 sold out. The largest holders were BlackRock, Inc. ($496.5M), Vanguard Group Inc. ($362.9M) and Beck Mack & Oliver LLC ($163.1M). 5 famous investors held it, including Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio), Israel Englander (0.0% of Millennium Management'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 Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 40 | $83.3M |
| Exits | 65 | $112.9M |
All 13F filers, Q4 2024 → Q1 2025: 10,582,474 shares bought and 5,980,680 shares sold, net +4,601,794 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 307 holders
| BlackRock, Inc. | 0.01% | Add +1.7% | 9,985,471 | $496.5M |
| Vanguard Group Inc. | 0.01% | Reduce -1.7% | 7,299,327 | $362.9M |
| Beck Mack & Oliver LLC | 3.26% | Add +6.9% | 3,280,449 | $163.1M |
| State Street Corp. | 0.01% | Reduce -2.8% | 2,479,532 | $123.3M |
| RTW Investments, LP | 1.76% | Add +17.1% | 2,317,582 | $115.2M |
| Allspring Global Investments Holdings, LLC | 0.15% | Add +14.4% | 1,689,275 | $85.5M |
| T. Rowe Price Investment Management, Inc. | 0.05% | Add +81.4% | 1,657,613 | $82.4M |
| Geode Capital Management, LLC | 0.01% | Add +3.2% | 1,602,785 | $79.7M |
| Invesco Ltd. | 0.01% | Reduce -12.2% | 1,520,830 | $75.6M |
| JB Capital Partners LP | 15.39% | No change | 1,474,061 | $73.3M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -8.4% | 1,402,899 | $69.7M |
| Hood River Capital Management LLC | 1.15% | Add +2.5% | 1,356,115 | $67.4M |
| Principal Financial Group Inc. | 0.04% | Reduce -7.7% | 1,330,577 | $66.2M |
| American Century Companies Inc. | 0.04% | Add +507.9% | 1,272,928 | $63.3M |
| Alyeska Investment Group, L.P. | 0.24% | Add +141.7% | 1,214,882 | $60.4M |
| Clearbridge Investments, LLC | 0.05% | Add +27.6% | 1,201,764 | $59.8M |
| Rockefeller Capital Management L.P. | 0.12% | Add +59.3% | 995,331 | $49.5M |
| Loomis Sayles & Co. L P | 0.06% | Reduce -2.1% | 817,554 | $40.6M |
| Millennium Management | 0.04% | Add +435.8% | 813,474 | $40.4M |
| Morgan Stanley | 0.00% | Add +29.0% | 793,959 | $39.5M |
| Ameriprise Financial Inc. | 0.01% | Add +180.6% | 776,160 | $38.6M |
| Northern Trust Corp. | 0.01% | Reduce -3.4% | 746,161 | $37.1M |
| Baron Capital (BAMCO) | 0.10% | Add +1928.6% | 710,000 | $35.3M |
| Punch & Associates Investment Management, Inc. | 2.30% | Add +4.4% | 694,243 | $34.5M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -40.0% | 650,820 | $32.4M |
| Emerald Advisers, LLC | 1.44% | Reduce -1.8% | 645,222 | $32.1M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -4.2% | 597,991 | $29.7M |
| Norges Bank | 0.00% | Reduce -29.7% | 567,856 | $28.2M |
| Global Alpha Capital Management Ltd. | 2.01% | Add +14.0% | 555,091 | $27.6M |
| Nuveen, LLC | 0.01% | — | 551,537 | $27.4M |
| Tidal Investments LLC | 0.22% | Add +35.2% | 526,358 | $26.2M |
| Raymond James Financial Inc. | 0.01% | Add +4.1% | 493,102 | $24.5M |
| Deutsche Bank AG | 0.01% | Reduce -5.2% | 492,266 | $24.5M |
| Portolan Capital Management, LLC | 1.81% | Add +12.7% | 478,406 | $23.8M |
| Silvercrest Asset Management Group LLC | 0.17% | Add +1.3% | 466,939 | $23.2M |
| Franklin Resources Inc. | 0.01% | Reduce -0.4% | 452,556 | $22.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +2.0% | 440,543 | $21.9M |
| Emerald Mutual Fund Advisers Trust | 1.57% | Add +0.8% | 431,013 | $21.4M |
| Harbor Capital Advisors, Inc. | 0.97% | Add +3.1% | 427,992 | $21.3M |
| Royal Bank of Canada | 0.00% | Add +2822.0% | 423,021 | $21.0M |
| Bank of New York Mellon Corp | 0.00% | Reduce -15.9% | 417,434 | $20.8M |
| Wellington Management Group LLP | 0.00% | Add +2.2% | 369,395 | $18.4M |
| Bessemer Group Inc. | 0.03% | Add +12.8% | 358,093 | $17.8M |
| Bank of America Corp. | 0.00% | Add +102.0% | 351,057 | $17.5M |
| Freestone Grove Partners LP | 0.18% | New | 346,713 | $17.2M |
| UBS Group AG | 0.00% | Add +66.8% | 314,176 | $15.6M |
| Citigroup Inc. | 0.01% | Add +74.7% | 312,616 | $15.5M |
| Victory Capital Management Inc. | 0.02% | Add +4.3% | 303,596 | $15.1M |
| Penn Capital Management Company, LLC | 1.33% | Add +107.3% | 274,271 | $13.7M |
| Segall Bryant & Hamill, LLC | 0.20% | Add +28.2% | 265,043 | $13.2M |
| Picton Mahoney Asset Management | 0.45% | Add +20.2% | 262,409 | $13.0M |
| Neuberger Berman Group LLC | 0.01% | Add +29.3% | 258,979 | $12.9M |
| Sei Investments Co. | 0.02% | Add +0.3% | 257,747 | $12.8M |
| Integral Health Asset Management, LLC | 1.38% | New | 250,000 | $12.4M |
| Alpha Wave Global, LP | 5.24% | Reduce -33.7% | 236,628 | $11.8M |
| New York State Common Retirement Fund | 0.02% | Add +92.5% | 222,551 | $11.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +1.5% | 212,418 | $10.6M |
| Whittier Trust Co. | 0.15% | Add +2.1% | 211,083 | $10.5M |
| Public Sector Pension Investment Board | 0.04% | Add +27.3% | 206,633 | $10.3M |
| Penserra Capital Management LLC | 0.18% | Add +41.0% | 202,901 | $10.1M |
| WCM Investment Management, LLC | 0.03% | Add +1.3% | 201,279 | $10.0M |
| Skandinaviska Enskilda Banken AB (publ) | 0.05% | Reduce -20.9% | 196,594 | $9.8M |
| Robotti Robert | 1.92% | Reduce -0.3% | 193,126 | $9.6M |
| Two Sigma Investments, LP | 0.02% | Add +125.3% | 182,623 | $9.1M |
| Legal & General Group Plc | 0.00% | Reduce -2.3% | 176,925 | $8.8M |
| Rhumbline Advisers | 0.01% | Add +1.1% | 175,776 | $8.7M |
| Marshall Wace, LLP | 0.01% | Reduce -86.0% | 171,691 | $8.5M |
| Adage Capital Partners Gp, L.L.C. | 0.02% | Reduce -14.2% | 166,502 | $8.3M |
| Pier Capital, LLC | 1.36% | Add +30.7% | 163,430 | $8.1M |
| First Turn Management, LLC | 1.58% | New | 157,615 | $7.8M |
| Cerity Partners LLC | 0.02% | Reduce -33.3% | 149,200 | $7.4M |
| Jennison Associates LLC | 0.01% | Add +876.7% | 142,107 | $7.1M |
| Envestnet Asset Management Inc. | 0.00% | Add +50.4% | 137,870 | $6.9M |
| Agf Management Ltd. | 0.04% | Reduce -42.9% | 135,861 | $6.8M |
| Point72 Asset Management | 0.02% | New | 134,431 | $6.7M |
| Royce & Associates LP | 0.07% | Add +24.1% | 126,549 | $6.3M |
| Swiss National Bank | 0.00% | Reduce -1.4% | 121,900 | $6.1M |
| JPMorgan Chase & Co. | 0.00% | Reduce -64.4% | 120,482 | $6.0M |
| Fred Alger Management, LLC | 0.03% | Add +346.5% | 113,868 | $5.7M |
| Sequoia Financial Advisors, LLC | 0.04% | New | 112,528 | $5.6M |
| Nicholas Investment Partners, LP | 0.65% | New | 112,426 | $5.6M |
| Axiom Investors LLC | 0.05% | Reduce -59.8% | 112,338 | $5.6M |
| Whittier Trust Co. of Nevada Inc. | 0.14% | Add +3.9% | 110,437 | $5.5M |
| Qube Research & Technologies Ltd | 0.01% | Add +102.2% | 107,529 | $5.3M |
| Barclays PLC | 0.00% | Reduce -16.3% | 105,084 | $5.2M |
| Prudential Financial Inc. | 0.01% | Reduce -2.9% | 64,020 | $5.1M |
| Russell Investments Group, Ltd. | 0.01% | Add +15.0% | 101,018 | $5.0M |
| Keybank National Association | 0.02% | Add +3.4% | 91,632 | $4.6M |
| Roubaix Capital, LLC | 2.22% | New | 85,849 | $4.3M |
| Susquehanna International Group, LLP | 0.01% | Add +189.1% | 85,348 | $4.2M |
| Citadel Advisors | 0.00% | Add +38.1% | 80,933 | $4.0M |
| Alliancebernstein L.P. | 0.00% | Reduce -5.6% | 80,454 | $4.0M |
| First Trust Advisors LP | 0.00% | Reduce -25.3% | 80,445 | $4.0M |
| Palisade Capital Management, LP | 0.13% | New | 80,178 | $4.0M |
| Kingdon Capital Management, L.L.C. | 0.79% | New | 77,000 | $3.8M |
| Advantage Alpha Capital Partners LP | 0.91% | Add +83.2% | 74,628 | $3.7M |
| Rathbones Group PLC | 0.02% | Reduce -4.1% | 69,506 | $3.5M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -7.5% | 69,018 | $3.4M |
| Wells Fargo & Company | 0.00% | Reduce -16.1% | 67,365 | $3.3M |
| Intech Investment Management LLC | 0.03% | Add +49.8% | 66,809 | $3.3M |
"% of holder's portfolio" is RDNT's weight in each manager's 13F, not the share of Radnet Inc. the manager owns.