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 2023
Institutional positions in RadNet, Inc. as of Jun 30, 2023. 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
- 185
- +33 vs. Q1 2023
- Shares held
- 50.9M
- +10.9M (+27.3%) vs. Q1 2023
- Total value
- $1.66B
- +$658.0M (+65.8%) vs. Q1 2023
- New holders
- 44
- 69 more added
- Sold out
- 11
- 41 more reduced
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| National Bank of Canada | 52,000 | $1.65M | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 50,836 | $1.66M | 0.00% | +3,516+7.4% | Added |
| Wells Fargo & Company | 52,598 | $1.72M | 0.00% | +12,505+31.2% | Added |
| Thrivent Financial for Lutherans | 54,883 | $1.79M | 0.00% | +6,564+13.6% | Added |
| Paradigm Capital Management Inc | 55,200 | $1.80M | 0.10% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 60,500 | $1.97M | 0.01% | −95,500−61.2% | Reduced |
| Alliancebernstein L.P. | 61,180 | $2.00M | 0.00% | +2,930+5.0% | Added |
| Federation des caisses Desjardins du Quebec | 63,524 | $2.07M | 0.02% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 64,828 | $2.11M | 0.02% | +13,203+25.6% | Added |
| Victory Capital Management Inc | 67,217 | $2.19M | 0.00% | −23,743−26.1% | Reduced |
| California State Teachers Retirement System | 68,189 | $2.22M | 0.00% | +4,277+6.7% | Added |
| Calamos Advisors LLC | 69,911 | $2.28M | 0.01% | +69,911 | New |
| Prudential Financial Inc | 70,041 | $2.28M | 0.00% | +22,552+47.5% | Added |
| Raymond James Trust N.A. | 71,297 | $2.33M | 0.07% | −20,038−21.9% | Reduced |
| Credit Suisse AG | 74,480 | $2.43M | 0.00% | +12,430+20.0% | Added |
| Susquehanna International Group, LLP | 74,660 | $2.44M | 0.00% | +43,078+136.4% | Added |
| Brookfield Asset Management Inc. | 77,008 | $2.51M | 0.01% | +77,008 | New |
| White Pine Capital LLC | 78,611 | $2.56M | 0.96% | −400−0.5% | Reduced |
| Two Sigma Investments, LP | 80,491 | $2.63M | 0.01% | +50,084+164.7% | Added |
| Keybank National Association | 88,575 | $2.89M | 0.01% | 00.0% | Unchanged |
| Walleye Capital LLC | 96,387 | $3.14M | 0.06% | +96,387 | New |
| EAM Investors, LLC | 97,600 | $3.18M | 0.59% | +16,051+19.7% | Added |
| Public Sector Pension Investment Board | 101,830 | $3.32M | 0.02% | +16,078+18.7% | Added |
| Alberta Investment Management Corp | 113,294 | $3.70M | 0.04% | 00.0% | Unchanged |
| Citigroup Inc | 122,991 | $4.01M | 0.01% | +19,402+18.7% | Added |
| First Trust Advisors LP | 126,851 | $4.14M | 0.00% | +126,851 | New |
| SEI Investments Co | 127,432 | $4.16M | 0.01% | +127,432 | New |
| Swiss National Bank | 128,100 | $4.18M | 0.00% | +16,700+15.0% | Added |
| Nuveen Asset Management, LLC | 128,246 | $4.18M | 0.00% | −955−0.7% | Reduced |
| Russell Investments Group, Ltd. | 128,839 | $4.20M | 0.01% | +108,401+530.4% | Added |
| JPMorgan Chase & Co | 134,341 | $4.38M | 0.00% | −111,146−45.3% | Reduced |
| HSBC Holdings PLC | 139,707 | $4.57M | 0.00% | +139,707 | New |
| Tamarack Advisers, LP | 140,000 | $4.57M | 3.47% | −71,500−33.8% | Reduced |
| SG Capital Management LLC | 150,208 | $4.90M | 2.01% | +150,208 | New |
| Rhumbline Advisers | 151,870 | $4.95M | 0.01% | +1,354+0.9% | Added |
| UBS Group AG | 152,426 | $4.97M | 0.00% | +134,005+727.5% | Added |
| Legal & General Group Plc | 165,310 | $5.39M | 0.00% | +42,884+35.0% | Added |
| Bank of America Corp | 168,296 | $5.49M | 0.00% | +8,612+5.4% | Added |
| Cerity Partners LLC | 172,024 | $5.61M | 0.02% | −2,069−1.2% | Reduced |
| Putnam Investments LLC | 174,651 | $5.70M | 0.01% | −25,424−12.7% | Reduced |
| Two Sigma Advisers, LP | 205,700 | $6.71M | 0.02% | +88,500+75.5% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 208,151 | $6.79M | 0.04% | +208,151 | New |
| Citadel Advisors LLC | 222,628 | $7.26M | 0.01% | +71,285+47.1% | Added |
| Advantage Alpha Capital Partners LP | 225,625 | $7.36M | 1.47% | −72,671−24.4% | Reduced |
| Alyeska Investment Group, L.P. | 250,000 | $8.15M | 0.06% | +250,000 | New |
| Voce Capital Management LLC | 271,045 | $8.84M | 15.30% | −92,270−25.4% | Reduced |
| New York State Common Retirement Fund | 279,521 | $9.12M | 0.01% | +253,594+978.1% | Added |
| Robotti Robert | 296,841 | $9.68M | 1.56% | −3,315−1.1% | Reduced |
| Monashee Investment Management LLC | 300,000 | $9.79M | 2.34% | +300,000 | New |
| Intrinsic Edge Capital Management LLC | 303,100 | $9.89M | 0.77% | +303,100 | New |
| Portolan Capital Management, LLC | 303,549 | $9.90M | 0.88% | +303,549 | New |
| Ameriprise Financial Inc | 330,024 | $10.8M | 0.00% | +89,244+37.1% | Added |
| Royce & Associates LP | 352,905 | $11.5M | 0.11% | −101,300−22.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 361,289 | $11.8M | 0.02% | +360,935+101,959.0% | Added |
| Penn Capital Management Co Inc | 371,039 | $12.1M | 1.18% | +371,039 | New |
| Pier Capital, LLC | 382,196 | $12.5M | 1.79% | +58,991+18.3% | Added |
| Sectoral Asset Management Inc | 398,634 | $13.0M | 2.17% | +85,701+27.4% | Added |
| Maven Securities LTD | 400,669 | $13.1M | 1.87% | +400,669 | New |
| Morgan Stanley | 403,890 | $13.2M | 0.00% | +120,207+42.4% | Added |
| Bank of New York Mellon Corp | 436,014 | $14.2M | 0.00% | +41,429+10.5% | Added |
| Renaissance Technologies LLC | 437,329 | $14.3M | 0.02% | −51,541−10.5% | Reduced |
| Rubric Capital Management LP | 516,076 | $16.8M | 0.72% | +110,657+27.3% | Added |
| Adage Capital Partners GP, L.L.C. | 524,769 | $17.1M | 0.04% | +524,769 | New |
| Goldman Sachs Group Inc | 524,875 | $17.1M | 0.00% | −385,541−42.3% | Reduced |
| Charles Schwab Investment Management Inc | 547,129 | $17.8M | 0.01% | +39,585+7.8% | Added |
| Deutsche Bank AG | 562,238 | $18.3M | 0.01% | −1960.0% | Reduced |
| Northern Trust Corp | 565,849 | $18.5M | 0.00% | +28,650+5.3% | Added |
| Silvercrest Asset Management Group LLC | 568,038 | $18.5M | 0.13% | −156,402−21.6% | Reduced |
| Millennium Management LLC | 819,837 | $26.7M | 0.03% | +544,782+198.1% | Added |
| Woodline Partners LP | 871,077 | $28.4M | 0.34% | +370,338+74.0% | Added |
| American Century Companies Inc | 892,078 | $29.1M | 0.02% | +21,469+2.5% | Added |
| Hood River Capital Management LLC | 973,125 | $31.7M | 0.94% | +973,125 | New |
| Principal Financial Group Inc | 993,997 | $32.4M | 0.02% | +694,744+232.2% | Added |
| Punch & Associates Investment Management, Inc. | 1,036,553 | $33.8M | 2.06% | −38,656−3.6% | Reduced |
| Geode Capital Management, LLC | 1,070,575 | $34.9M | 0.00% | +105,716+11.0% | Added |
| Invesco Ltd. | 1,308,307 | $42.7M | 0.01% | +992,671+314.5% | Added |
| Global Alpha Capital Management Ltd. | 1,533,154 | $50.0M | 4.68% | −21,100−1.4% | Reduced |
| Dimensional Fund Advisors LP | 1,600,887 | $52.2M | 0.02% | +35,861+2.3% | Added |
| State Street Corp | 2,012,393 | $65.6M | 0.00% | +194,218+10.7% | Added |
| Edmond de Rothschild Holding S.A. | 2,042,612 | $66.6M | 1.32% | −521,478−20.3% | Reduced |
| Point72 Asset Management, L.P. | 2,066,295 | $67.4M | 0.23% | +1,520,695+278.7% | Added |
| JB Capital Partners LP | 2,127,211 | $69.4M | 14.94% | 00.0% | Unchanged |
| Beck Mack & Oliver LLC | 3,260,242 | $106.3M | 2.78% | +7,229+0.2% | Added |
| Vanguard Group Inc | 4,078,939 | $133.1M | 0.00% | +554,271+15.7% | Added |
| BlackRock Inc. | 8,053,427 | $262.7M | 0.01% | +1,170,999+17.0% | Added |
| HRT Financial LP | 0 | $0 | 0.00% | −47,788−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −27,265−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −22,357−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −18,766−100.0% | Sold out |
| Candriam Luxembourg S.C.A. | 0 | $0 | 0.00% | −19,563−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −10,338−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −9,800−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −4,562−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −820−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −462−100.0% | Sold out |
| Sofos Investments, Inc. | 0 | $0 | 0.00% | −25−100.0% | Sold out |