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 |
|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | 23,983 | $703.0K | 0.00% | −1,750−6.8% | Reduced |
| Ensign Peak Advisors, Inc | 23,400 | $686.0K | 0.00% | +11,400+95.0% | Added |
| Amalgamated Bank | 23,259 | $682.0K | 0.01% | −347−1.5% | Reduced |
| Louisiana State Employees Retirement System | 21,300 | $624.0K | 0.02% | +1,600+8.1% | Added |
| Raymond James & Associates | 20,497 | $601.0K | 0.00% | −1,354−6.2% | Reduced |
| STRS Ohio | 20,400 | $597.0K | 0.00% | 00.0% | Unchanged |
| Steel Peak Wealth Management LLC | 20,000 | $586.0K | 0.04% | 00.0% | Unchanged |
| Voya Investment Management LLC | 18,044 | $529.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| Maryland State Retirement & Pension System | 17,370 | $518.0K | 0.01% | +17,370 | New |
| Oregon Public Employees Retirement Fund | 17,628 | $517.0K | 0.01% | +197+1.1% | Added |
| MetLife Investment Management | 16,412 | $481.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 15,085 | $442.0K | 0.00% | −5,025−25.0% | Reduced |
| Shell Asset Management Co | 14,741 | $432.0K | 0.01% | −630−4.1% | Reduced |
| Wellington Management Group LLP | 14,703 | $431.0K | 0.00% | +14,703 | New |
| Brave Asset Management Inc | 13,991 | $410.0K | 0.12% | 00.0% | Unchanged |
| Alps Advisors Inc | 12,513 | $367.0K | 0.00% | −2,725−17.9% | Reduced |
| Metropolitan Life Insurance Co | 12,486 | $366.0K | 0.01% | −1,409−10.1% | Reduced |
| Arizona State Retirement System | 12,202 | $358.0K | 0.00% | +271+2.3% | Added |
| 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 |
| HRT Financial LP | 11,874 | $348.0K | 0.00% | +11,874 | New |
| Gsa Capital Partners LLP | 11,526 | $338.0K | 0.03% | −1,783−13.4% | Reduced |
| Everence Capital Management Inc | 11,320 | $332.0K | 0.03% | 00.0% | Unchanged |
| HSBC Holdings PLC | 11,073 | $325.0K | 0.00% | −3,856−25.8% | Reduced |
| Susquehanna International Group, LLP | 10,960 | $321.0K | 0.00% | −9,480−46.4% | Reduced |
| Diversified Trust Co | 10,774 | $316.0K | 0.01% | −1,174−9.8% | Reduced |
| Qube Research & Technologies Ltd | 9,554 | $280.0K | 0.00% | +2,018+26.8% | Added |
| Royal Bank of Canada | 9,540 | $279.0K | 0.00% | +785+9.0% | Added |
| Marshall Wace, LLP | 8,491 | $249.0K | 0.00% | +8,491 | New |
| Simplex Trading, LLC | 7,229 | $248.0K | 0.01% | −200−2.7% | Reduced |
| Wealth Alliance | 8,000 | $234.0K | 0.05% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 7,855 | $232.0K | 0.00% | +1,599+25.6% | Added |
| Engineers Gate Manager LP | 7,350 | $215.0K | 0.01% | +7,350 | New |
| Teacher Retirement System of Texas | 7,090 | $208.0K | 0.00% | +7,090 | New |
| Eqis Capital Management, Inc. | 6,998 | $205.0K | 0.02% | −1,086−13.4% | Reduced |
| ProShare Advisors LLC | 6,963 | $204.0K | 0.00% | −5,835−45.6% | Reduced |
| 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 |
| Tower Research Capital LLC (TRC) | 6,333 | $186.0K | 0.00% | +1,825+40.5% | Added |
| Mutual of America Capital Management LLC | 5,881 | $172.0K | 0.00% | −338−5.4% | Reduced |
| Quantbot Technologies LP | 5,600 | $164.0K | 0.01% | +5,600 | New |
| SG Americas Securities, LLC | 4,907 | $144.0K | 0.00% | +1,762+56.0% | Added |
| KBC Group NV | 4,815 | $141.0K | 0.00% | +4,815 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,663 | $137.0K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 4,518 | $132.0K | 0.01% | +4,417+4,373.3% | Added |
| Amundi | 4,481 | $131.0K | 0.00% | −8,380−65.2% | Reduced |
| Ameritas Investment Partners, Inc. | 3,530 | $103.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| Acadian Asset Management LLC | 2,254 | $65.0K | 0.00% | −21,441−90.5% | Reduced |
| The PNC Financial Services Group, Inc. | 1,356 | $41.0K | 0.00% | −458−25.2% | Reduced |
| IFP Advisors, Inc | 1,220 | $36.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,019 | $30.0K | 0.00% | +45+4.6% | Added |
| US Bancorp | 986 | $29.0K | 0.00% | −180−15.4% | Reduced |
| Vigilant Capital Management, LLC | 1,000 | $29.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 750 | $22.0K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 516 | $15.0K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 450 | $13.2K | 0.00% | +450 | New |
| Harbour Investments, Inc. | 335 | $10.0K | 0.00% | −45−11.8% | Reduced |
| Sageworth Trust Co | 220 | $6.00K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 200 | $6.00K | 0.00% | 00.0% | Unchanged |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| Sofos Investments, Inc. | 110 | – | – | −16−12.7% | Reduced |
| EAM Investors, LLC | 0 | $0 | 0.00% | −127,109−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −110,647−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −87,686−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −37,185−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −35,598−100.0% | Sold out |
| SummerHaven Investment Management, LLC | 0 | $0 | 0.00% | −27,668−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −20,819−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −8,958−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −8,092−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −7,610−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −7,353−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −6,126−100.0% | Sold out |
| Arkadios Wealth Advisors | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Sutton Wealth Advisors Inc. | 0 | $0 | 0.00% | −361−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |