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 2021
Institutional positions in RadNet, Inc. as of Jun 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
- 169
- +27 vs. Q1 2021
- Shares held
- 35.7M
- +550.9K (+1.6%) vs. Q1 2021
- Total value
- $1.20B
- +$438.2M (+57.3%) vs. Q1 2021
- New holders
- 38
- 58 more added
- Sold out
- 11
- 50 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Susquehanna International Group, LLP | 20,440 | $689.0K | 0.00% | +1,933+10.4% | Added |
| STRS Ohio | 20,400 | $687.0K | 0.00% | −1,800−8.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 20,110 | $678.0K | 0.00% | 00.0% | Unchanged |
| Steel Peak Wealth Management LLC | 20,000 | $674.0K | 0.05% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 19,700 | $664.0K | 0.02% | +200+1.0% | Added |
| Voya Investment Management LLC | 18,044 | $608.0K | 0.00% | −1,052−5.5% | Reduced |
| New York State Teachers Retirement System | 17,955 | $605.0K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 17,431 | $587.0K | 0.01% | 00.0% | Unchanged |
| MetLife Investment Management | 16,412 | $552.9K | 0.00% | −4,632−22.0% | Reduced |
| BNP Paribas Arbitrage, SA | 15,401 | $518.9K | 0.00% | +7,092+85.4% | Added |
| Shell Asset Management Co | 15,371 | $518.0K | 0.01% | +15,371 | New |
| Alps Advisors Inc | 15,238 | $513.0K | 0.00% | −546−3.5% | Reduced |
| HSBC Holdings PLC | 14,929 | $503.0K | 0.00% | −7,521−33.5% | Reduced |
| Brave Asset Management Inc | 13,991 | $471.0K | 0.14% | −1,413−9.2% | Reduced |
| Metropolitan Life Insurance Co | 13,895 | $468.1K | 0.01% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 13,309 | $448.0K | 0.05% | +3,866+40.9% | Added |
| Amundi | 12,861 | $433.0K | 0.00% | +12,861 | New |
| ProShare Advisors LLC | 12,798 | $431.0K | 0.00% | −98−0.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 12,100 | $408.0K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 12,000 | $404.0K | 0.00% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 12,000 | $404.0K | 0.02% | +12,000 | New |
| Diversified Trust Co | 11,948 | $403.0K | 0.01% | +134+1.1% | Added |
| Arizona State Retirement System | 11,931 | $402.0K | 0.00% | −846−6.6% | Reduced |
| Everence Capital Management Inc | 11,320 | $381.0K | 0.03% | 00.0% | Unchanged |
| LPL Financial LLC | 11,164 | $376.0K | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 8,958 | $302.0K | 0.03% | +8,958 | New |
| Royal Bank of Canada | 8,755 | $295.0K | 0.00% | +1,037+13.4% | Added |
| Group One Trading, L.P. | 8,092 | $273.0K | 0.01% | +6,083+302.8% | Added |
| Eqis Capital Management, Inc. | 8,084 | $272.0K | 0.02% | +8,084 | New |
| Wealth Alliance | 8,000 | $270.0K | 0.06% | +8,000 | New |
| Squarepoint Ops LLC | 7,610 | $256.0K | 0.00% | +7,610 | New |
| Qube Research & Technologies Ltd | 7,536 | $254.0K | 0.00% | +7,536 | New |
| Simplex Trading, LLC | 7,429 | $250.0K | 0.01% | +7,429 | New |
| Man Group plc | 7,353 | $248.0K | 0.00% | +7,353 | New |
| Connacht Asset Management LP | 6,941 | $234.0K | 0.21% | +6,941 | New |
| Mutual of America Capital Management LLC | 6,219 | $210.0K | 0.00% | +495+8.6% | Added |
| Wolverine Trading, LLC | 6,256 | $209.0K | 0.01% | +6,256 | New |
| Virtu Financial LLC | 6,126 | $206.0K | 0.02% | +6,126 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,663 | $157.0K | 0.00% | +972+26.3% | Added |
| Tower Research Capital LLC (TRC) | 4,508 | $152.0K | 0.00% | −946−17.3% | Reduced |
| Eaton Vance Management | 4,461 | $150.0K | 0.00% | +4,076+1,058.7% | Added |
| Ameritas Investment Partners, Inc. | 3,530 | $119.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 3,145 | $106.0K | 0.00% | −3,576−53.2% | Reduced |
| Captrust Financial Advisors | 3,024 | $102.0K | 0.00% | −7,045−70.0% | Reduced |
| UBS Group AG | 2,717 | $92.0K | 0.00% | −19,563−87.8% | Reduced |
| Arkadios Wealth Advisors | 2,500 | $84.0K | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 2,320 | $78.0K | 0.00% | +2,114+1,026.2% | Added |
| The PNC Financial Services Group, Inc. | 1,814 | $62.0K | 0.00% | +615+51.3% | Added |
| IFP Advisors, Inc | 1,220 | $41.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,166 | $39.0K | 0.00% | +108+10.2% | Added |
| Vigilant Capital Management, LLC | 1,000 | $34.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 974 | $33.0K | 0.00% | +974 | New |
| Nisa Investment Advisors, LLC | 750 | $25.0K | 0.00% | +750 | New |
| Macquarie Group Ltd | 516 | $17.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 380 | $13.0K | 0.00% | +380 | New |
| Sutton Wealth Advisors Inc. | 361 | $12.2K | 0.00% | +361 | New |
| Versant Capital Management, Inc | 194 | $7.00K | 0.00% | +76+64.4% | Added |
| Sageworth Trust Co | 220 | $7.00K | 0.00% | +220 | New |
| NEXT Financial Group, Inc | 200 | $7.00K | 0.00% | +200 | New |
| Parkside Financial Bank & Trust | 146 | $5.00K | 0.00% | +12+9.0% | Added |
| Lloyd Advisory Services, LLC. | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 100 | $3.00K | 0.00% | +100 | New |
| TCI Wealth Advisors, Inc. | 86 | $3.00K | 0.00% | +86 | New |
| Point72 Hong Kong Ltd | 101 | $3.00K | 0.00% | +101 | New |
| Meeder Asset Management Inc | 45 | $2.00K | 0.00% | +1+2.3% | Added |
| Quadrant Capital Group LLC | 54 | $2.00K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 38 | $1.00K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Sofos Investments, Inc. | 126 | – | – | +116+1,160.0% | Added |
| First Trust Advisors LP | 0 | $0 | 0.00% | −105,741−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −88,500−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −85,928−100.0% | Sold out |
| Dalton Greiner Hartman Maher & Co | 0 | $0 | 0.00% | −66,726−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −32,951−100.0% | Sold out |
| ETF Managers Group, LLC | 0 | $0 | 0.00% | −30,563−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −27,257−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −24,823−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −13,652−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −12,302−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −87−100.0% | Sold out |