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, Q3 2021
Institutional positions in RadNet, Inc. as of Sep 30, 2021. 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
- 179
- +10 vs. Q2 2021
- Shares held
- 35.3M
- −361.2K (−1.0%) vs. Q2 2021
- Total value
- $1.04B
- −$167.3M (−13.9%) vs. Q2 2021
- New holders
- 26
- 56 more added
- Sold out
- 16
- 70 more reduced
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Eaton Vance Management | 4,582 | $0 | 0.00% | +121+2.7% | Added |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Kowal Investment Group, LLC | 1 | $0 | 0.00% | +1 | New |
| Assetmark, Inc | 38 | $1.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 33 | $1.00K | 0.00% | +33 | New |
| Toth Financial Advisory Corp | 40 | $1.00K | 0.00% | +40 | New |
| Wealth Quarterback LLC | 25 | $1.00K | 0.00% | +25 | New |
| Meeder Asset Management Inc | 61 | $2.00K | 0.00% | +16+35.6% | Added |
| Quadrant Capital Group LLC | 54 | $2.00K | 0.00% | 00.0% | Unchanged |
| Fieldpoint Private Securities, LLC | 57 | $2.00K | 0.00% | +57 | New |
| TCI Wealth Advisors, Inc. | 113 | $3.00K | 0.00% | +27+31.4% | Added |
| Lloyd Advisory Services, LLC. | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 100 | $3.00K | 0.00% | +100 | New |
| Versant Capital Management, Inc | 129 | $4.00K | 0.00% | −65−33.5% | Reduced |
| Parkside Financial Bank & Trust | 134 | $4.00K | 0.00% | −12−8.2% | Reduced |
| Sageworth Trust Co | 220 | $6.00K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 200 | $6.00K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 335 | $10.0K | 0.00% | −45−11.8% | Reduced |
| Glen Eagle Advisors, LLC | 450 | $13.2K | 0.00% | +450 | New |
| Macquarie Group Ltd | 516 | $15.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 750 | $22.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 986 | $29.0K | 0.00% | −180−15.4% | Reduced |
| Vigilant Capital Management, LLC | 1,000 | $29.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,019 | $30.0K | 0.00% | +45+4.6% | Added |
| IFP Advisors, Inc | 1,220 | $36.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,356 | $41.0K | 0.00% | −458−25.2% | Reduced |
| Acadian Asset Management LLC | 2,254 | $65.0K | 0.00% | −21,441−90.5% | Reduced |
| Captrust Financial Advisors | 2,677 | $78.0K | 0.00% | −347−11.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 2,662 | $78.0K | 0.00% | +342+14.7% | Added |
| Ameritas Investment Partners, Inc. | 3,530 | $103.0K | 0.00% | 00.0% | Unchanged |
| Amundi | 4,481 | $131.0K | 0.00% | −8,380−65.2% | Reduced |
| Point72 Hong Kong Ltd | 4,518 | $132.0K | 0.01% | +4,417+4,373.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,663 | $137.0K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 4,815 | $141.0K | 0.00% | +4,815 | New |
| SG Americas Securities, LLC | 4,907 | $144.0K | 0.00% | +1,762+56.0% | Added |
| Quantbot Technologies LP | 5,600 | $164.0K | 0.01% | +5,600 | New |
| Mutual of America Capital Management LLC | 5,881 | $172.0K | 0.00% | −338−5.4% | Reduced |
| Tower Research Capital LLC (TRC) | 6,333 | $186.0K | 0.00% | +1,825+40.5% | Added |
| Connacht Asset Management LP | 6,941 | $203.0K | 0.23% | 00.0% | Unchanged |
| MML Investors Services, LLC | 6,943 | $203.0K | 0.00% | +6,943 | New |
| ProShare Advisors LLC | 6,963 | $204.0K | 0.00% | −5,835−45.6% | Reduced |
| Eqis Capital Management, Inc. | 6,998 | $205.0K | 0.02% | −1,086−13.4% | Reduced |
| Teacher Retirement System of Texas | 7,090 | $208.0K | 0.00% | +7,090 | New |
| Engineers Gate Manager LP | 7,350 | $215.0K | 0.01% | +7,350 | New |
| Wolverine Trading, LLC | 7,855 | $232.0K | 0.00% | +1,599+25.6% | Added |
| Wealth Alliance | 8,000 | $234.0K | 0.05% | 00.0% | Unchanged |
| Simplex Trading, LLC | 7,229 | $248.0K | 0.01% | −200−2.7% | Reduced |
| Marshall Wace, LLP | 8,491 | $249.0K | 0.00% | +8,491 | New |
| Royal Bank of Canada | 9,540 | $279.0K | 0.00% | +785+9.0% | Added |
| Qube Research & Technologies Ltd | 9,554 | $280.0K | 0.00% | +2,018+26.8% | Added |
| Diversified Trust Co | 10,774 | $316.0K | 0.01% | −1,174−9.8% | Reduced |
| Susquehanna International Group, LLP | 10,960 | $321.0K | 0.00% | −9,480−46.4% | Reduced |
| HSBC Holdings PLC | 11,073 | $325.0K | 0.00% | −3,856−25.8% | Reduced |
| Everence Capital Management Inc | 11,320 | $332.0K | 0.03% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 11,526 | $338.0K | 0.03% | −1,783−13.4% | Reduced |
| HRT Financial LP | 11,874 | $348.0K | 0.00% | +11,874 | New |
| Teachers Retirement System of the State of Kentucky | 12,100 | $355.0K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 12,105 | $355.0K | 0.00% | +12,105 | New |
| Arizona State Retirement System | 12,202 | $358.0K | 0.00% | +271+2.3% | Added |
| Metropolitan Life Insurance Co | 12,486 | $366.0K | 0.01% | −1,409−10.1% | Reduced |
| Alps Advisors Inc | 12,513 | $367.0K | 0.00% | −2,725−17.9% | Reduced |
| Brave Asset Management Inc | 13,991 | $410.0K | 0.12% | 00.0% | Unchanged |
| Wellington Management Group LLP | 14,703 | $431.0K | 0.00% | +14,703 | New |
| Shell Asset Management Co | 14,741 | $432.0K | 0.01% | −630−4.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 15,085 | $442.0K | 0.00% | −5,025−25.0% | Reduced |
| MetLife Investment Management | 16,412 | $481.0K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 17,628 | $517.0K | 0.01% | +197+1.1% | Added |
| Maryland State Retirement & Pension System | 17,370 | $518.0K | 0.01% | +17,370 | New |
| New York State Teachers Retirement System | 17,955 | $526.0K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 17,938 | $526.0K | 0.00% | +6,774+60.7% | Added |
| Voya Investment Management LLC | 18,044 | $529.0K | 0.00% | 00.0% | Unchanged |
| Steel Peak Wealth Management LLC | 20,000 | $586.0K | 0.04% | 00.0% | Unchanged |
| STRS Ohio | 20,400 | $597.0K | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 20,497 | $601.0K | 0.00% | −1,354−6.2% | Reduced |
| Louisiana State Employees Retirement System | 21,300 | $624.0K | 0.02% | +1,600+8.1% | Added |
| Amalgamated Bank | 23,259 | $682.0K | 0.01% | −347−1.5% | Reduced |
| Ensign Peak Advisors, Inc | 23,400 | $686.0K | 0.00% | +11,400+95.0% | Added |
| Manufacturers Life Insurance Company, The | 23,983 | $703.0K | 0.00% | −1,750−6.8% | Reduced |
| ClariVest Asset Management LLC | 24,300 | $713.0K | 0.02% | −200−0.8% | Reduced |
| State of Tennessee, Treasury Department | 24,895 | $731.0K | 0.00% | −4,566−15.5% | Reduced |
| Calamos Advisors LLC | 25,360 | $743.0K | 0.00% | −35,560−58.4% | Reduced |
| Marshall Wace North America L.P. | 26,254 | $770.0K | 0.00% | +26,254 | New |
| Price T Rowe Associates Inc | 27,016 | $792.0K | 0.00% | −1,146−4.1% | Reduced |
| Belpointe Asset Management LLC | 27,265 | $799.0K | 0.05% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 28,000 | $821.0K | 0.00% | +28,000 | New |
| American International Group, Inc. | 28,407 | $833.0K | 0.00% | −562−1.9% | Reduced |
| Campbell & CO Investment Adviser LLC | 29,200 | $856.0K | 0.28% | +29,200 | New |
| Voloridge Investment Management, LLC | 30,858 | $904.0K | 0.01% | +30,858 | New |
| Miracle Mile Advisors, LLC | 31,546 | $925.0K | 0.04% | −20,359−39.2% | Reduced |
| State of Alaska, Department of Revenue | 32,163 | $942.0K | 0.01% | +1,902+6.3% | Added |
| Texas Permanent School Fund | 32,626 | $956.0K | 0.01% | +29+0.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 33,441 | $980.0K | 0.01% | −126−0.4% | Reduced |
| Credit Suisse AG | 34,156 | $1.00M | 0.00% | −5,443−13.7% | Reduced |
| Thrivent Financial for Lutherans | 35,651 | $1.04M | 0.00% | −107−0.3% | Reduced |
| Norges Bank | 36,300 | $1.06M | 0.00% | +36,300 | New |
| Lido Advisors, LLC | 37,539 | $1.10M | 0.02% | +4,519+13.7% | Added |
| Paradigm Capital Management Inc | 37,600 | $1.10M | 0.06% | 00.0% | Unchanged |
| Great West Life Assurance Co | 38,562 | $1.14M | 0.00% | +1,369+3.7% | Added |
| Barclays PLC | 40,510 | $1.19M | 0.00% | +8,214+25.4% | Added |
| UBS Asset Management Americas Inc | 42,013 | $1.23M | 0.00% | +530+1.3% | Added |