RadNet, Inc.
RDNT- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0000790526
No open-market purchases or sales by RadNet, Inc. insiders were filed in the last 90 days; 328 institutions reported holding it in 13F filings for Q2 2026, worth $5.03B in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q2 2024
Institutional positions in RadNet, Inc. as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 277
- +2 vs. Q1 2024
- Shares held
- 61.1M
- +1.39M (+2.3%) vs. Q1 2024
- Total value
- $3.60B
- +$691.5M (+23.8%) vs. Q1 2024
- New holders
- 47
- 98 more added
- Sold out
- 45
- 95 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RDNT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 328 | $5.03B |
| Q1 2026 | 340 | $4.31B |
| Q4 2025 | 342 | $5.44B |
| Q3 2025 | 328 | $5.65B |
| Q2 2025 | 328 | $4.03B |
| Q1 2025 | 307 | $3.43B |
| Q4 2024 | 330 | $4.49B |
| Q3 2024 | 303 | $4.42B |
| Q2 2024 | 277 | $3.60B |
| Q1 2024 | 277 | $2.91B |
| Q4 2023 | 214 | $1.86B |
| Q3 2023 | 191 | $1.49B |
| Q2 2023 | 185 | $1.66B |
| Q1 2023 | 152 | $1.00B |
| Q4 2022 | 145 | $744.5M |
| Q3 2022 | 153 | $798.7M |
| Q2 2022 | 152 | $672.9M |
| Q1 2022 | 164 | $847.5M |
| Q4 2021 | 171 | $1.08B |
| Q3 2021 | 179 | $1.04B |
| Q2 2021 | 169 | $1.20B |
| Q1 2021 | 142 | $764.5M |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Whittier Trust Co of Nevada Inc | 96,054 | $5.66M | 0.16% | +96,054 | New |
| Knights of Columbus Asset Advisors LLC | 96,073 | $5.66M | 0.37% | +1,058+1.1% | Added |
| Jane Street Group, LLC | 97,184 | $5.73M | 0.01% | +67,065+222.7% | Added |
| Portolan Capital Management, LLC | 101,347 | $5.97M | 0.49% | +7,366+7.8% | Added |
| Rathbone Brothers plc | 110,012 | $6.48M | 0.04% | +2,169+2.0% | Added |
| Calamos Advisors LLC | 113,131 | $6.67M | 0.03% | −17,814−13.6% | Reduced |
| Guggenheim Capital LLC | 115,652 | $6.81M | 0.05% | +150.0% | Added |
| Segall Bryant & Hamill, LLC | 119,139 | $7.02M | 0.12% | +119,139 | New |
| Alliancebernstein L.P. | 122,031 | $7.19M | 0.00% | +6,771+5.9% | Added |
| Swiss National Bank | 123,200 | $7.26M | 0.00% | +9,300+8.2% | Added |
| New York State Common Retirement Fund | 124,596 | $7.34M | 0.01% | −141,393−53.2% | Reduced |
| JPMorgan Chase & Co | 131,159 | $7.73M | 0.00% | +45,088+52.4% | Added |
| Penn Capital Management Co Inc | 141,744 | $8.36M | 0.79% | −214,638−60.2% | Reduced |
| Citigroup Inc | 142,205 | $8.38M | 0.01% | −16,736−10.5% | Reduced |
| Woodline Partners LP | 143,612 | $8.46M | 0.08% | −54,097−27.4% | Reduced |
| Public Sector Pension Investment Board | 146,329 | $8.62M | 0.05% | +12,467+9.3% | Added |
| Castleark Management LLC | 148,463 | $8.75M | 0.36% | −1,260−0.8% | Reduced |
| Agf Management Ltd | 149,240 | $8.79M | 0.05% | +149,240 | New |
| SEI Investments Co | 158,123 | $9.32M | 0.01% | +92,224+139.9% | Added |
| Cerity Partners LLC | 167,468 | $9.87M | 0.03% | −231,886−58.1% | Reduced |
| Royce & Associates LP | 171,599 | $10.1M | 0.09% | −46,061−21.2% | Reduced |
| Harbor Capital Advisors, Inc. | 174,492 | $10.3M | 0.78% | +120,648+224.1% | Added |
| Pier Capital, LLC | 174,582 | $10.3M | 1.53% | −110,927−38.9% | Reduced |
| Rhumbline Advisers | 182,870 | $10.8M | 0.01% | +9,214+5.3% | Added |
| Legal & General Group Plc | 185,386 | $10.9M | 0.00% | +3,516+1.9% | Added |
| Whittier Trust Co | 187,861 | $11.1M | 0.16% | +187,861 | New |
| Picton Mahoney Asset Management | 219,216 | $12.9M | 0.55% | +8,350+4.0% | Added |
| Russell Investments Group, Ltd. | 236,724 | $13.9M | 0.02% | −13,174−5.3% | Reduced |
| Eagle Asset Management Inc | 239,599 | $14.0M | 0.08% | +47,576+24.8% | Added |
| Bank of America Corp | 249,565 | $14.7M | 0.00% | −8,391−3.3% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 261,568 | $15.4M | 0.02% | +183,621+235.6% | Added |
| HSBC Holdings PLC | 273,438 | $16.2M | 0.01% | −39,388−12.6% | Reduced |
| Robotti Robert | 287,288 | $16.9M | 2.65% | −3,795−1.3% | Reduced |
| Franklin Resources Inc | 345,680 | $20.4M | 0.01% | +245,014+243.4% | Added |
| Ameriprise Financial Inc | 362,355 | $21.3M | 0.01% | −20,739−5.4% | Reduced |
| Neuberger Berman Group LLC | 362,708 | $21.4M | 0.02% | +22,093+6.5% | Added |
| Bessemer Group Inc | 373,421 | $22.0M | 0.04% | +123,104+49.2% | Added |
| Silvercrest Asset Management Group LLC | 389,503 | $22.9M | 0.16% | −2,605−0.7% | Reduced |
| Rockefeller Capital Management L.P. | 392,187 | $23.1M | 0.07% | +74,176+23.3% | Added |
| Victory Capital Management Inc | 405,447 | $23.9M | 0.02% | −15,428−3.7% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 432,018 | $25.5M | 0.12% | 00.0% | Unchanged |
| Deutsche Bank AG | 489,491 | $28.8M | 0.01% | −31,129−6.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 491,417 | $29.0M | 0.05% | −231,539−32.0% | Reduced |
| UBS Asset Management Americas Inc | 505,076 | $29.8M | 0.01% | +72,954+16.9% | Added |
| 8 Knots Management, LLC | 509,247 | $30.0M | 2.90% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 509,832 | $30.0M | 0.02% | −10,850−2.1% | Reduced |
| Morgan Stanley | 528,250 | $31.1M | 0.00% | +30,268+6.1% | Added |
| Emerald Mutual Fund Advisers Trust | 528,545 | $31.1M | 1.63% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 566,156 | $33.4M | 0.00% | +531,102+1,515.1% | Added |
| Bank of New York Mellon Corp | 578,565 | $34.1M | 0.01% | +135,565+30.6% | Added |
| Wellington Management Group LLP | 609,168 | $35.9M | 0.01% | −118,394−16.3% | Reduced |
| Northern Trust Corp | 634,270 | $37.4M | 0.01% | +4,071+0.6% | Added |
| Emerald Advisers, LLC | 647,932 | $38.2M | 1.60% | −23,047−3.4% | Reduced |
| Charles Schwab Investment Management Inc | 656,169 | $38.7M | 0.01% | +18,719+2.9% | Added |
| Alyeska Investment Group, L.P. | 676,110 | $39.8M | 0.23% | −103,115−13.2% | Reduced |
| FMR LLC | 699,154 | $41.2M | 0.00% | +103,212+17.3% | Added |
| Clearbridge Investments, LLC | 732,527 | $43.2M | 0.04% | +185,523+33.9% | Added |
| Nuveen Asset Management, LLC | 734,593 | $43.3M | 0.01% | +560,812+322.7% | Added |
| Punch & Associates Investment Management, Inc. | 741,302 | $43.7M | 2.57% | −115,397−13.5% | Reduced |
| Goldman Sachs Group Inc | 793,188 | $46.7M | 0.01% | −22,703−2.8% | Reduced |
| American Century Companies Inc | 824,772 | $48.6M | 0.03% | −81,167−9.0% | Reduced |
| Falcon Edge Capital, LP | 848,413 | $50.0M | 16.72% | −28,837−3.3% | Reduced |
| Loomis Sayles & Co L P | 878,800 | $51.8M | 0.07% | −109,720−11.1% | Reduced |
| Global Alpha Capital Management Ltd. | 994,134 | $58.6M | 4.27% | −25,800−2.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,011,974 | $59.6M | 0.10% | +515,342+103.8% | Added |
| Hood River Capital Management LLC | 1,125,712 | $66.3M | 1.37% | +54,583+5.1% | Added |
| Millennium Management LLC | 1,135,830 | $66.9M | 0.06% | +52,859+4.9% | Added |
| JB Capital Partners LP | 1,297,211 | $76.4M | 16.85% | −710,000−35.4% | Reduced |
| Principal Financial Group Inc | 1,388,044 | $81.8M | 0.05% | −54,843−3.8% | Reduced |
| Geode Capital Management, LLC | 1,543,601 | $91.0M | 0.01% | +130,404+9.2% | Added |
| Invesco Ltd. | 1,598,485 | $94.2M | 0.02% | −5,766−0.4% | Reduced |
| Dimensional Fund Advisors LP | 1,754,489 | $103.4M | 0.03% | −59,743−3.3% | Reduced |
| RTW Investments, LP | 1,856,010 | $109.4M | 1.69% | +155,460+9.1% | Added |
| State Street Corp | 2,415,935 | $142.3M | 0.01% | +81,944+3.5% | Added |
| Beck Mack & Oliver LLC | 3,269,387 | $192.6M | 3.99% | −84,348−2.5% | Reduced |
| Vanguard Group Inc | 6,009,442 | $354.1M | 0.01% | +1,408,903+30.6% | Added |
| BlackRock Inc. | 9,605,747 | $566.0M | 0.01% | +347,340+3.8% | Added |
| Proequities, Inc. | 0 | $0 | 0.00% | −104−100.0% | Sold out |
| Avidity Partners Management LP | 0 | $0 | 0.00% | −238,000−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −133,222−100.0% | Sold out |
| AYAL Capital Advisors Ltd | 0 | $0 | 0.00% | −105,000−100.0% | Sold out |
| Monashee Investment Management LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −57,063−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −38,730−100.0% | Sold out |
| Roubaix Capital, LLC | 0 | $0 | 0.00% | −37,658−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −32,716−100.0% | Sold out |
| Semanteon Capital Management, LP | 0 | $0 | 0.00% | −27,490−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −26,321−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −24,511−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −21,559−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −16,540−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −15,240−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −15,138−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −22,583−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −10,622−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −9,544−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −9,263−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −8,493−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −8,127−100.0% | Sold out |
| SG Capital Management LLC | 0 | $0 | 0.00% | −7,101−100.0% | Sold out |