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, Q4 2022
Institutional positions in RadNet, Inc. as of Dec 31, 2022. 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
- 145
- −7 vs. Q3 2022
- Shares held
- 39.5M
- +283.8K (+0.7%) vs. Q3 2022
- Total value
- $744.5M
- −$54.2M (−6.8%) vs. Q3 2022
- New holders
- 13
- 57 more added
- Sold out
- 20
- 51 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 6,976,634 | $131.4M | 0.00% | +343,938+5.2% | Added |
| Vanguard Group Inc | 3,466,238 | $65.3M | 0.00% | +160,803+4.9% | Added |
| Beck Mack & Oliver LLC | 3,213,394 | $60.5M | 1.78% | +191,053+6.3% | Added |
| Edmond de Rothschild Holding S.A. | 2,560,450 | $48.2M | 1.13% | +391,060+18.0% | Added |
| JB Capital Partners LP | 2,093,711 | $39.4M | 10.35% | 00.0% | Unchanged |
| State Street Corp | 1,837,347 | $34.6M | 0.00% | +251,094+15.8% | Added |
| Dimensional Fund Advisors LP | 1,537,528 | $29.0M | 0.01% | +38,086+2.5% | Added |
| Global Alpha Capital Management Ltd. | 1,519,294 | $28.6M | 2.80% | −174,930−10.3% | Reduced |
| Goldman Sachs Group Inc | 1,103,035 | $20.8M | 0.01% | +127,808+13.1% | Added |
| Punch & Associates Investment Management, Inc. | 1,087,836 | $20.5M | 1.33% | +204,516+23.2% | Added |
| Geode Capital Management, LLC | 932,303 | $17.6M | 0.00% | +33,784+3.8% | Added |
| Silvercrest Asset Management Group LLC | 684,800 | $12.9M | 0.10% | −50,367−6.9% | Reduced |
| American Century Companies Inc | 679,182 | $12.8M | 0.01% | +13,481+2.0% | Added |
| Deutsche Bank AG | 613,113 | $11.5M | 0.01% | +141,419+30.0% | Added |
| Point72 Asset Management, L.P. | 565,930 | $10.7M | 0.04% | −1,246,044−68.8% | Reduced |
| Renaissance Technologies LLC | 542,970 | $10.2M | 0.01% | −110,100−16.9% | Reduced |
| Northern Trust Corp | 526,374 | $9.91M | 0.00% | +12,067+2.3% | Added |
| Assenagon Asset Management S.A. | 525,427 | $9.89M | 0.04% | −302,382−36.5% | Reduced |
| Woodline Partners LP | 498,941 | $9.40M | 0.13% | +266,780+114.9% | Added |
| Charles Schwab Investment Management Inc | 492,577 | $9.28M | 0.00% | +46,844+10.5% | Added |
| Royce & Associates LP | 466,905 | $8.79M | 0.09% | +8,000+1.7% | Added |
| Pier Capital, LLC | 442,164 | $8.33M | 1.36% | −4,725−1.1% | Reduced |
| Advantage Alpha Capital Partners LP | 408,364 | $7.69M | 1.63% | −116,343−22.2% | Reduced |
| Bank of New York Mellon Corp | 406,075 | $7.65M | 0.00% | −13,046−3.1% | Reduced |
| Voce Capital Management LLC | 363,315 | $6.84M | 3.93% | 00.0% | Unchanged |
| Invesco Ltd. | 347,814 | $6.55M | 0.00% | +19,760+6.0% | Added |
| Robotti Robert | 310,440 | $5.85M | 1.17% | −1,875−0.6% | Reduced |
| Principal Financial Group Inc | 306,460 | $5.77M | 0.00% | −9,198−2.9% | Reduced |
| Sectoral Asset Management Inc | 296,933 | $5.59M | 1.08% | +296,933 | New |
| Morgan Stanley | 278,793 | $5.25M | 0.00% | −14,141−4.8% | Reduced |
| Ameriprise Financial Inc | 247,163 | $4.65M | 0.00% | −7,071−2.8% | Reduced |
| Nuveen Asset Management, LLC | 241,782 | $4.55M | 0.00% | −10,375−4.1% | Reduced |
| Putnam Investments LLC | 201,238 | $3.79M | 0.01% | +19,676+10.8% | Added |
| Rockefeller Capital Management L.P. | 178,517 | $3.36M | 0.02% | −3,000−1.7% | Reduced |
| Bank of America Corp | 146,772 | $2.76M | 0.00% | +15,814+12.1% | Added |
| Rhumbline Advisers | 142,435 | $2.68M | 0.00% | +10,316+7.8% | Added |
| JPMorgan Chase & Co | 126,361 | $2.38M | 0.00% | −44,902−26.2% | Reduced |
| Swiss National Bank | 124,600 | $2.35M | 0.00% | +4,600+3.8% | Added |
| Legal & General Group Plc | 119,336 | $2.25M | 0.00% | +3,157+2.7% | Added |
| Tudor Investment Corp Et Al | 115,645 | $2.18M | 0.05% | +72,832+170.1% | Added |
| Cheyne Capital Management (UK) LLP | 111,427 | $2.10M | 3.70% | −32,171−22.4% | Reduced |
| Citigroup Inc | 110,382 | $2.08M | 0.00% | +8,125+7.9% | Added |
| Two Sigma Advisers, LP | 108,900 | $2.05M | 0.01% | −1,700−1.5% | Reduced |
| Tamarack Advisers, LP | 100,000 | $1.88M | 1.36% | +40,000+66.7% | Added |
| Victory Capital Management Inc | 98,293 | $1.85M | 0.00% | −26,020−20.9% | Reduced |
| Raymond James Trust N.A. | 91,875 | $1.73M | 0.06% | −1,678−1.8% | Reduced |
| Public Sector Pension Investment Board | 89,293 | $1.68M | 0.01% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 89,208 | $1.68M | 0.01% | +16,306+22.4% | Added |
| First Eagle Investment Management, LLC | 88,648 | $1.67M | 0.00% | −14,500−14.1% | Reduced |
| Keybank National Association | 88,575 | $1.67M | 0.01% | 00.0% | Unchanged |
| White Pine Capital LLC | 77,960 | $1.47M | 0.57% | +7,822+11.2% | Added |
| Alliancebernstein L.P. | 65,446 | $1.23M | 0.00% | +50+0.1% | Added |
| California State Teachers Retirement System | 64,812 | $1.22M | 0.00% | +1,561+2.5% | Added |
| Federation des caisses Desjardins du Quebec | 63,024 | $1.19M | 0.01% | −8,500−11.9% | Reduced |
| Great West Life Assurance Co | 60,282 | $1.14M | 0.00% | +1,642+2.8% | Added |
| Credit Suisse AG | 58,628 | $1.10M | 0.00% | +15,188+35.0% | Added |
| Paradigm Capital Management Inc | 55,200 | $1.04M | 0.07% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 52,181 | $983.0K | 0.01% | +7,797+17.6% | Added |
| National Bank of Canada | 52,000 | $979.2K | 0.00% | +52,000 | New |
| Thrivent Financial for Lutherans | 50,012 | $942.0K | 0.00% | −344−0.7% | Reduced |
| Prudential Financial Inc | 49,004 | $922.7K | 0.00% | −335−0.7% | Reduced |
| Citadel Advisors LLC | 48,091 | $905.6K | 0.00% | −59,949−55.5% | Reduced |
| Candriam Luxembourg S.C.A. | 44,692 | $841.5K | 0.01% | −3,172−6.6% | Reduced |
| Lido Advisors, LLC | 37,129 | $699.1K | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 37,084 | $698.3K | 0.00% | −154−0.4% | Reduced |
| UBS Asset Management Americas Inc | 35,681 | $671.9K | 0.00% | −5,484−13.3% | Reduced |
| Westmount Partners, LLC | 35,000 | $659.0K | 0.34% | +35,000 | New |
| State of Alaska, Department of Revenue | 33,950 | $639.0K | 0.01% | +224+0.7% | Added |
| State of Tennessee, Treasury Department | 33,406 | $629.0K | 0.00% | 00.0% | Unchanged |
| Texas Permanent School Fund | 32,779 | $617.0K | 0.01% | −2,140−6.1% | Reduced |
| Squarepoint Ops LLC | 32,198 | $606.3K | 0.00% | +32,198 | New |
| Miracle Mile Advisors, LLC | 31,546 | $594.0K | 0.02% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 31,024 | $584.2K | 0.01% | −9,750−23.9% | Reduced |
| Comerica Bank | 28,879 | $578.0K | 0.00% | −8,215−22.1% | Reduced |
| Ensign Peak Advisors, Inc | 28,710 | $540.6K | 0.00% | +8,500+42.1% | Added |
| Price T Rowe Associates Inc | 28,506 | $537.0K | 0.00% | −707−2.4% | Reduced |
| Belpointe Asset Management LLC | 27,265 | $513.4K | 0.03% | 00.0% | Unchanged |
| American International Group, Inc. | 27,049 | $509.3K | 0.00% | −207−0.8% | Reduced |
| MetLife Investment Management | 25,554 | $481.2K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 24,346 | $458.4K | 0.00% | −239−1.0% | Reduced |
| Barclays PLC | 23,892 | $449.9K | 0.00% | +11,215+88.5% | Added |
| Amalgamated Bank | 23,807 | $448.0K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 23,200 | $437.0K | 0.01% | −100−0.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 22,583 | $425.2K | 0.00% | +1,655+7.9% | Added |
| Two Sigma Investments, LP | 21,375 | $402.5K | 0.00% | −2,529−10.6% | Reduced |
| Steel Peak Wealth Management LLC | 20,000 | $376.6K | 0.03% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 19,921 | $375.1K | 0.01% | +19,921 | New |
| Manufacturers Life Insurance Company, The | 19,599 | $369.0K | 0.00% | +20+0.1% | Added |
| Voya Investment Management LLC | 19,242 | $362.3K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 19,153 | $360.7K | 0.00% | −7,854−29.1% | Reduced |
| Raymond James & Associates | 18,908 | $356.0K | 0.00% | +1,867+11.0% | Added |
| Susquehanna Fundamental Investments, LLC | 18,738 | $352.8K | 0.01% | −1,945−9.4% | Reduced |
| New York State Teachers Retirement System | 18,055 | $340.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 16,478 | $310.0K | 0.00% | −84,231−83.6% | Reduced |
| Oregon Public Employees Retirement Fund | 16,226 | $305.5K | 0.00% | +55+0.3% | Added |
| Alpha Cubed Investments, LLC | 15,050 | $283.4K | 0.02% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 14,996 | $283.0K | 0.00% | +2,016+15.5% | Added |
| Arizona State Retirement System | 14,554 | $274.1K | 0.00% | +804+5.8% | Added |
| Wells Fargo & Company | 14,197 | $267.3K | 0.00% | −1,553−9.9% | Reduced |
| UBS Group AG | 14,119 | $265.9K | 0.00% | +11,474+433.8% | Added |