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 2022
Institutional positions in RadNet, Inc. as of Sep 30, 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
- 153
- +2 vs. Q2 2022
- Shares held
- 39.3M
- +333.1K (+0.9%) vs. Q2 2022
- Total value
- $798.7M
- +$125.8M (+18.7%) vs. Q2 2022
- New holders
- 18
- 68 more added
- Sold out
- 16
- 37 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Connacht Asset Management LP | 14,828 | $302.0K | 0.57% | −2,740−15.6% | Reduced |
| Gsa Capital Partners LLP | 14,602 | $297.0K | 0.04% | +4,056+38.5% | Added |
| Arizona State Retirement System | 13,750 | $280.0K | 0.00% | +51+0.4% | Added |
| State Board of Administration of Florida Retirement System | 13,441 | $274.0K | 0.00% | −11,786−46.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 12,980 | $264.0K | 0.00% | +12,980 | New |
| Shell Asset Management Co | 12,773 | $260.0K | 0.01% | −3,331−20.7% | Reduced |
| Barclays PLC | 12,677 | $258.0K | 0.00% | −8,158−39.2% | Reduced |
| Brave Asset Management Inc | 11,791 | $240.0K | 0.12% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 11,468 | $233.0K | 0.00% | +8,025+233.1% | Added |
| Everence Capital Management Inc | 11,320 | $230.0K | 0.02% | 00.0% | Unchanged |
| HSBC Holdings PLC | 10,553 | $221.0K | 0.00% | −15,882−60.1% | Reduced |
| Mutual of America Capital Management LLC | 9,691 | $197.0K | 0.00% | +1,854+23.7% | Added |
| State of Wyoming | 7,651 | $156.0K | 0.08% | +4,985+187.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,765 | $138.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 5,799 | $118.0K | 0.00% | +4,227+268.9% | Added |
| Meeder Asset Management Inc | 5,695 | $115.0K | 0.01% | +5,622+7,701.4% | Added |
| FMR LLC | 5,064 | $104.0K | 0.00% | −655,131−99.2% | Reduced |
| Aquatic Capital Management LLC | 4,700 | $96.0K | 0.01% | +4,700 | New |
| Amundi | 4,481 | $91.0K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 4,387 | $89.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,530 | $71.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,437 | $70.0K | 0.00% | +334+10.8% | Added |
| Metropolitan Life Insurance Co | 2,838 | $57.8K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 2,645 | $54.0K | 0.00% | +867+48.8% | Added |
| The PNC Financial Services Group, Inc. | 1,680 | $35.0K | 0.00% | −132−7.3% | Reduced |
| IFP Advisors, Inc | 2,440 | $32.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 1,396 | $28.0K | 0.00% | +1,396 | New |
| Public Employees Retirement System of Ohio | 1,286 | $26.0K | 0.00% | +428+49.9% | Added |
| Vigilant Capital Management, LLC | 1,000 | $20.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 644 | $13.0K | 0.00% | −1,080−62.6% | Reduced |
| Macquarie Group Ltd | 0 | $11.0K | 0.00% | −516−100.0% | Reduced |
| S.A. Mason LLC | 500 | $10.0K | 0.01% | 00.0% | Unchanged |
| US Bancorp | 328 | $7.00K | 0.00% | −1,813−84.7% | Reduced |
| American Portfolios Advisors | 250 | $5.09K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 190 | $4.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 200 | $4.00K | 0.00% | +200 | New |
| Parkside Financial Bank & Trust | 160 | $3.00K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 171 | $3.00K | 0.00% | +157+1,121.4% | Added |
| BDO Wealth Advisors, LLC | 100 | $2.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 86 | $2.00K | 0.00% | +86 | New |
| Allspring Global Investments Holdings, LLC | 56 | $1.00K | 0.00% | −2,700−98.0% | Reduced |
| Assetmark, Inc | 47 | $1.00K | 0.00% | +2+4.4% | Added |
| Signaturefd, LLC | 41 | $1.00K | 0.00% | +5+13.9% | Added |
| Advisor Group Holdings, Inc. | 27 | $1.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 41 | $1.00K | 0.00% | +41 | New |
| Massmutual Trust Co FSB | 52 | $1.00K | 0.00% | +52 | New |
| Farmers & Merchants Investments Inc | 31 | $1.00K | 0.00% | +31 | New |
| Allworth Financial LP | 25 | $1.00K | 0.00% | +25 | New |
| Sutton Wealth Advisors Inc. | 5 | $102 | 0.00% | +5 | New |
| CWM, LLC | 13 | $0 | 0.00% | −121−90.3% | Reduced |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 15 | $0 | 0.00% | +15 | New |
| Sofos Investments, Inc. | 60 | – | – | +9+17.6% | Added |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −332,084−100.0% | Sold out |
| P2 Capital Partners, LLC | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Ancora Advisors, LLC | 0 | $0 | 0.00% | −25,330−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −21,850−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −19,067−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −9,067−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −12,194−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −10,800−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −10,664−100.0% | Sold out |
| First Manhattan Co | 0 | $0 | 0.00% | −3,700−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −2,400−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −1,603−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −640−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| Sageworth Trust Co of South Dakota | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Fieldpoint Private Securities, LLC | – | – | – | – | Not filed |