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 2026
Institutional positions in RadNet, Inc. as of Jun 30, 2026. 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
- 328
- −9 vs. Q1 2026
- Shares held
- 81.4M
- +4.31M (+5.6%) vs. Q1 2026
- Total value
- $5.03B
- +$718.1M (+16.7%) vs. Q1 2026
- New holders
- 41
- 131 more added
- Sold out
- 50
- 112 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Spears Abacus Advisors LLC | 4,100 | $252.8K | 0.00% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 4,162 | $256.7K | 0.00% | +509+13.9% | Added |
| Virginia Retirement Systems Et Al | 4,300 | $265.2K | 0.00% | +4,300 | New |
| O'Shaughnessy Asset Management, LLC | 4,342 | $267.8K | 0.00% | +621+16.7% | Added |
| Swiss Life Asset Management Ltd | 4,561 | $281.3K | 0.00% | +335+7.9% | Added |
| Truist Financial Corp | 4,623 | $285.1K | 0.00% | −36−0.8% | Reduced |
| Vestmark Advisory Solutions, Inc. | 4,698 | $289.7K | 0.00% | +472+11.2% | Added |
| Beverly Hills Private Wealth, LLC | 4,700 | $289.8K | 0.06% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 4,716 | $290.8K | 0.01% | −343−6.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 4,976 | $306.9K | 0.00% | +702+16.4% | Added |
| Crossmark Global Holdings, Inc. | 5,049 | $311.4K | 0.00% | −3−0.1% | Reduced |
| US Bancorp | 5,101 | $314.6K | 0.00% | −3,064−37.5% | Reduced |
| Impact Capital Partners LLC | 5,127 | $316.2K | 0.09% | +28+0.5% | Added |
| JustInvest LLC | 5,275 | $325.3K | 0.00% | +266+5.3% | Added |
| Yorktown Management & Research Co Inc | 5,350 | $329.9K | 0.20% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 5,120 | $335.9K | 0.00% | −1,457−22.2% | Reduced |
| Public Employees Retirement Association of Colorado | 5,615 | $346.0K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 5,633 | $347.4K | 0.00% | +5,633 | New |
| Franklin Resources Inc | 5,643 | $348.0K | 0.00% | −452,982−98.8% | Reduced |
| Evergreen Capital Management LLC | 5,883 | $362.8K | 0.01% | −1,006−14.6% | Reduced |
| Oppenheimer Asset Management Inc. | 5,960 | $367.6K | 0.00% | −297−4.7% | Reduced |
| Royal Palms Capital LLC | 6,000 | $370.0K | 0.33% | −4,000−40.0% | Reduced |
| Cetera Investment Advisers | 6,110 | $376.8K | 0.00% | −337−5.2% | Reduced |
| Callan Family Office, LLC | 6,363 | $392.4K | 0.01% | +6,363 | New |
| Glenmede Trust Co NA | 6,379 | $393.4K | 0.00% | +1,676+35.6% | Added |
| Samalin Investment Counsel, LLC | 6,440 | $397.2K | 0.13% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 6,494 | $400.5K | 0.01% | +949+17.1% | Added |
| Stratos Wealth Partners, LTD. | 6,931 | $427.4K | 0.00% | 00.0% | Unchanged |
| Xponance, Inc. | 7,063 | $435.6K | 0.00% | +663+10.4% | Added |
| Mount Yale Investment Advisors, LLC | 7,113 | $438.7K | 0.01% | +333+4.9% | Added |
| Tiaa-Cref Individual & Institutional Services, LLC | 7,375 | $454.8K | 0.00% | −616−7.7% | Reduced |
| Bank of Montreal | 7,972 | $491.6K | 0.00% | +455+6.1% | Added |
| Cresset Asset Management, LLC | 8,012 | $494.1K | 0.00% | +8,012 | New |
| Engineers Gate Manager LP | 8,100 | $499.5K | 0.01% | +8,100 | New |
| Mutual of America Capital Management LLC | 8,105 | $499.8K | 0.00% | +134+1.7% | Added |
| Susquehanna International Group, LLP | 8,468 | $522.2K | 0.00% | −36,623−81.2% | Reduced |
| Quantinno Capital Management LP | 8,487 | $523.4K | 0.00% | +509+6.4% | Added |
| Walleye Trading LLC | 8,609 | $530.9K | 0.01% | 00.0% | Unchanged |
| Evelyn Partners Group Ltd | 9,024 | $556.5K | 0.01% | +9,024 | New |
| The PNC Financial Services Group, Inc. | 9,335 | $575.7K | 0.00% | +1,943+26.3% | Added |
| Regions Financial Corp | 9,405 | $580.0K | 0.00% | +9,405 | New |
| Mirabella Financial Services LLP | 9,681 | $597.0K | 0.06% | +9,681 | New |
| Mercer Global Advisors Inc | 9,704 | $598.4K | 0.00% | +2,736+39.3% | Added |
| Fulton Bank, N.A. | 10,014 | $617.6K | 0.02% | +779+8.4% | Added |
| Oppenheimer & Co Inc | 10,128 | $624.6K | 0.01% | −304−2.9% | Reduced |
| ProShare Advisors LLC | 10,195 | $628.7K | 0.00% | −446−4.2% | Reduced |
| Maryland State Retirement & Pension System | 10,293 | $634.8K | 0.01% | +103+1.0% | Added |
| Allstate Corp | 10,320 | $636.4K | 0.01% | −11,943−53.6% | Reduced |
| Steigerwald, Gordon & Koch Inc. | 10,365 | $639.2K | 0.06% | −300−2.8% | Reduced |
| HighTower Advisors, LLC | 10,470 | $645.7K | 0.00% | −2,081−16.6% | Reduced |
| Pictet Asset Management Holding SA | 11,110 | $685.2K | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 11,116 | $685.5K | 0.03% | +1,997+21.9% | Added |
| Brave Asset Management Inc | 11,791 | $727.2K | 0.16% | 00.0% | Unchanged |
| FMR LLC | 11,821 | $729.0K | 0.00% | −210,537−94.7% | Reduced |
| Advisors Asset Management, Inc. | 12,411 | $765.4K | 0.01% | +3,592+40.7% | Added |
| Zions Bancorporation, National Association | 12,884 | $794.6K | 0.05% | −9,950−43.6% | Reduced |
| Summit Financial, LLC | 12,934 | $797.6K | 0.01% | +266+2.1% | Added |
| Vontobel Holding Ltd. | 13,331 | $822.1K | 0.00% | −9,543−41.7% | Reduced |
| StoneX Group Inc. | 13,437 | $828.7K | 0.03% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 14,500 | $894.2K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 14,744 | $909.3K | 0.01% | −15,309−50.9% | Reduced |
| F/M Investments LLC | 15,066 | $929.1K | 0.05% | +167+1.1% | Added |
| Keybank National Association | 15,209 | $937.9K | 0.00% | −639−4.0% | Reduced |
| Oregon Public Employees Retirement Fund | 16,100 | $992.9K | 0.01% | +147+0.9% | Added |
| Fifth Third Bancorp | 16,365 | $1.01M | 0.00% | −17,859−52.2% | Reduced |
| Vanguard Investments Australia, Ltd. | 16,408 | $1.01M | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,782 | $1.03M | 0.01% | −443−2.6% | Reduced |
| State Board of Administration of Florida Retirement System | 16,991 | $1.05M | 0.00% | 00.0% | Unchanged |
| Formula Growth Ltd | 17,176 | $1.06M | 0.37% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 17,661 | $1.09M | 0.00% | +2,098+13.5% | Added |
| LPL Financial LLC | 17,950 | $1.11M | 0.00% | −18,690−51.0% | Reduced |
| Arizona State Retirement System | 18,203 | $1.12M | 0.01% | +160+0.9% | Added |
| HSBC Holdings PLC | 19,257 | $1.16M | 0.00% | +19,257 | New |
| Edmond de Rothschild Holding S.A. | 19,000 | $1.17M | 0.02% | +19,000 | New |
| Amalgamated Bank | 19,031 | $1.17M | 0.01% | −946−4.7% | Reduced |
| First Trust Advisors LP | 19,056 | $1.18M | 0.00% | −46,215−70.8% | Reduced |
| Yousif Capital Management, LLC | 19,107 | $1.18M | 0.01% | −96−0.5% | Reduced |
| Sterling Capital Management LLC | 19,172 | $1.18M | 0.02% | −539−2.7% | Reduced |
| Westmount Partners, LLC | 20,000 | $1.23M | 0.27% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 20,495 | $1.26M | 0.00% | +5,107+33.2% | Added |
| GWM Advisors LLC | 20,883 | $1.29M | 0.00% | +671+3.3% | Added |
| Gradient Investments LLC | 21,028 | $1.30M | 0.02% | +21,028 | New |
| Police & Firemen's Retirement System of New Jersey | 21,105 | $1.30M | 0.01% | +2,522+13.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 21,564 | $1.33M | 0.00% | −1,210−5.3% | Reduced |
| Jones Financial Companies LLLP | 22,320 | $1.36M | 0.00% | +2,449+12.3% | Added |
| Handelsbanken Fonder AB | 23,800 | $1.47M | 0.00% | 00.0% | Unchanged |
| Creative Planning | 24,560 | $1.51M | 0.00% | −13,179−34.9% | Reduced |
| State of New Jersey Common Pension Fund D | 24,997 | $1.54M | 0.01% | −6,903−21.6% | Reduced |
| Steel Peak Wealth Management LLC | 25,100 | $1.55M | 0.04% | 00.0% | Unchanged |
| Campbell Newman Asset Management Inc | 26,817 | $1.65M | 0.12% | +1,329+5.2% | Added |
| Brookwood Investment Group LLC | 27,265 | $1.68M | 0.20% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 27,614 | $1.70M | 0.02% | −11,034−28.5% | Reduced |
| Vanguard Global Advisers, LLC | 27,836 | $1.72M | 0.00% | −457−1.6% | Reduced |
| Jupiter Topco LLC | 27,987 | $1.73M | 0.00% | +27,987 | New |
| B. Metzler seel. Sohn & Co. AG | 29,748 | $1.83M | 0.02% | 00.0% | Unchanged |
| Brant Point Investment Management LLC | 30,000 | $1.85M | 0.41% | +30,000 | New |
| Louisiana State Employees Retirement System | 31,000 | $1.91M | 0.03% | +100+0.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 31,465 | $1.94M | 0.00% | +2,050+7.0% | Added |
| Expect Equity LLC | 31,686 | $1.95M | 1.26% | +5,054+19.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 32,958 | $2.03M | 0.00% | +908+2.8% | Added |