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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 8,053,427 | $262.7M | 0.01% | +1,170,999+17.0% | Added |
| Vanguard Group Inc | 4,078,939 | $133.1M | 0.00% | +554,271+15.7% | Added |
| Beck Mack & Oliver LLC | 3,260,242 | $106.3M | 2.78% | +7,229+0.2% | Added |
| JB Capital Partners LP | 2,127,211 | $69.4M | 14.94% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 2,066,295 | $67.4M | 0.23% | +1,520,695+278.7% | Added |
| Edmond de Rothschild Holding S.A. | 2,042,612 | $66.6M | 1.32% | −521,478−20.3% | Reduced |
| State Street Corp | 2,012,393 | $65.6M | 0.00% | +194,218+10.7% | Added |
| Dimensional Fund Advisors LP | 1,600,887 | $52.2M | 0.02% | +35,861+2.3% | Added |
| Global Alpha Capital Management Ltd. | 1,533,154 | $50.0M | 4.68% | −21,100−1.4% | Reduced |
| Invesco Ltd. | 1,308,307 | $42.7M | 0.01% | +992,671+314.5% | Added |
| Geode Capital Management, LLC | 1,070,575 | $34.9M | 0.00% | +105,716+11.0% | Added |
| Punch & Associates Investment Management, Inc. | 1,036,553 | $33.8M | 2.06% | −38,656−3.6% | Reduced |
| Principal Financial Group Inc | 993,997 | $32.4M | 0.02% | +694,744+232.2% | Added |
| Hood River Capital Management LLC | 973,125 | $31.7M | 0.94% | +973,125 | New |
| American Century Companies Inc | 892,078 | $29.1M | 0.02% | +21,469+2.5% | Added |
| Woodline Partners LP | 871,077 | $28.4M | 0.34% | +370,338+74.0% | Added |
| Millennium Management LLC | 819,837 | $26.7M | 0.03% | +544,782+198.1% | Added |
| Silvercrest Asset Management Group LLC | 568,038 | $18.5M | 0.13% | −156,402−21.6% | Reduced |
| Northern Trust Corp | 565,849 | $18.5M | 0.00% | +28,650+5.3% | Added |
| Deutsche Bank AG | 562,238 | $18.3M | 0.01% | −1960.0% | Reduced |
| Charles Schwab Investment Management Inc | 547,129 | $17.8M | 0.01% | +39,585+7.8% | Added |
| Goldman Sachs Group Inc | 524,875 | $17.1M | 0.00% | −385,541−42.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 524,769 | $17.1M | 0.04% | +524,769 | New |
| Rubric Capital Management LP | 516,076 | $16.8M | 0.72% | +110,657+27.3% | Added |
| Renaissance Technologies LLC | 437,329 | $14.3M | 0.02% | −51,541−10.5% | Reduced |
| Bank of New York Mellon Corp | 436,014 | $14.2M | 0.00% | +41,429+10.5% | Added |
| Morgan Stanley | 403,890 | $13.2M | 0.00% | +120,207+42.4% | Added |
| Maven Securities LTD | 400,669 | $13.1M | 1.87% | +400,669 | New |
| Sectoral Asset Management Inc | 398,634 | $13.0M | 2.17% | +85,701+27.4% | Added |
| Pier Capital, LLC | 382,196 | $12.5M | 1.79% | +58,991+18.3% | Added |
| Penn Capital Management Co Inc | 371,039 | $12.1M | 1.18% | +371,039 | New |
| Allspring Global Investments Holdings, LLC | 361,289 | $11.8M | 0.02% | +360,935+101,959.0% | Added |
| Royce & Associates LP | 352,905 | $11.5M | 0.11% | −101,300−22.3% | Reduced |
| Ameriprise Financial Inc | 330,024 | $10.8M | 0.00% | +89,244+37.1% | Added |
| Portolan Capital Management, LLC | 303,549 | $9.90M | 0.88% | +303,549 | New |
| Intrinsic Edge Capital Management LLC | 303,100 | $9.89M | 0.77% | +303,100 | New |
| Monashee Investment Management LLC | 300,000 | $9.79M | 2.34% | +300,000 | New |
| Robotti Robert | 296,841 | $9.68M | 1.56% | −3,315−1.1% | Reduced |
| New York State Common Retirement Fund | 279,521 | $9.12M | 0.01% | +253,594+978.1% | Added |
| Voce Capital Management LLC | 271,045 | $8.84M | 15.30% | −92,270−25.4% | Reduced |
| Alyeska Investment Group, L.P. | 250,000 | $8.15M | 0.06% | +250,000 | New |
| Advantage Alpha Capital Partners LP | 225,625 | $7.36M | 1.47% | −72,671−24.4% | Reduced |
| Citadel Advisors LLC | 222,628 | $7.26M | 0.01% | +71,285+47.1% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 208,151 | $6.79M | 0.04% | +208,151 | New |
| Two Sigma Advisers, LP | 205,700 | $6.71M | 0.02% | +88,500+75.5% | Added |
| Putnam Investments LLC | 174,651 | $5.70M | 0.01% | −25,424−12.7% | Reduced |
| Cerity Partners LLC | 172,024 | $5.61M | 0.02% | −2,069−1.2% | Reduced |
| Bank of America Corp | 168,296 | $5.49M | 0.00% | +8,612+5.4% | Added |
| Legal & General Group Plc | 165,310 | $5.39M | 0.00% | +42,884+35.0% | Added |
| UBS Group AG | 152,426 | $4.97M | 0.00% | +134,005+727.5% | Added |
| Rhumbline Advisers | 151,870 | $4.95M | 0.01% | +1,354+0.9% | Added |
| SG Capital Management LLC | 150,208 | $4.90M | 2.01% | +150,208 | New |
| Tamarack Advisers, LP | 140,000 | $4.57M | 3.47% | −71,500−33.8% | Reduced |
| HSBC Holdings PLC | 139,707 | $4.57M | 0.00% | +139,707 | New |
| JPMorgan Chase & Co | 134,341 | $4.38M | 0.00% | −111,146−45.3% | Reduced |
| Russell Investments Group, Ltd. | 128,839 | $4.20M | 0.01% | +108,401+530.4% | Added |
| Nuveen Asset Management, LLC | 128,246 | $4.18M | 0.00% | −955−0.7% | Reduced |
| Swiss National Bank | 128,100 | $4.18M | 0.00% | +16,700+15.0% | Added |
| SEI Investments Co | 127,432 | $4.16M | 0.01% | +127,432 | New |
| First Trust Advisors LP | 126,851 | $4.14M | 0.00% | +126,851 | New |
| Citigroup Inc | 122,991 | $4.01M | 0.01% | +19,402+18.7% | Added |
| Alberta Investment Management Corp | 113,294 | $3.70M | 0.04% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 101,830 | $3.32M | 0.02% | +16,078+18.7% | Added |
| EAM Investors, LLC | 97,600 | $3.18M | 0.59% | +16,051+19.7% | Added |
| Walleye Capital LLC | 96,387 | $3.14M | 0.06% | +96,387 | New |
| Keybank National Association | 88,575 | $2.89M | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 80,491 | $2.63M | 0.01% | +50,084+164.7% | Added |
| White Pine Capital LLC | 78,611 | $2.56M | 0.96% | −400−0.5% | Reduced |
| Brookfield Asset Management Inc. | 77,008 | $2.51M | 0.01% | +77,008 | New |
| Susquehanna International Group, LLP | 74,660 | $2.44M | 0.00% | +43,078+136.4% | Added |
| Credit Suisse AG | 74,480 | $2.43M | 0.00% | +12,430+20.0% | Added |
| Raymond James Trust N.A. | 71,297 | $2.33M | 0.07% | −20,038−21.9% | Reduced |
| Prudential Financial Inc | 70,041 | $2.28M | 0.00% | +22,552+47.5% | Added |
| Calamos Advisors LLC | 69,911 | $2.28M | 0.01% | +69,911 | New |
| California State Teachers Retirement System | 68,189 | $2.22M | 0.00% | +4,277+6.7% | Added |
| Victory Capital Management Inc | 67,217 | $2.19M | 0.00% | −23,743−26.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 64,828 | $2.11M | 0.02% | +13,203+25.6% | Added |
| Federation des caisses Desjardins du Quebec | 63,524 | $2.07M | 0.02% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 61,180 | $2.00M | 0.00% | +2,930+5.0% | Added |
| Rockefeller Capital Management L.P. | 60,500 | $1.97M | 0.01% | −95,500−61.2% | Reduced |
| Paradigm Capital Management Inc | 55,200 | $1.80M | 0.10% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 54,883 | $1.79M | 0.00% | +6,564+13.6% | Added |
| Wells Fargo & Company | 52,598 | $1.72M | 0.00% | +12,505+31.2% | Added |
| Great West Life Assurance Co | 50,836 | $1.66M | 0.00% | +3,516+7.4% | Added |
| National Bank of Canada | 52,000 | $1.65M | 0.00% | 00.0% | Unchanged |
| Texas Permanent School Fund | 50,255 | $1.64M | 0.02% | +6,771+15.6% | Added |
| Squarepoint Ops LLC | 44,755 | $1.46M | 0.01% | +44,755 | New |
| First Eagle Investment Management, LLC | 42,648 | $1.39M | 0.00% | −24,500−36.5% | Reduced |
| Chartwell Investment Partners, LLC | 42,052 | $1.37M | 0.05% | +42,052 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 40,000 | $1.30M | 0.01% | +40,000 | New |
| Seven Grand Managers, LLC | 38,224 | $1.25M | 2.42% | +38,224 | New |
| Lido Advisors, LLC | 37,129 | $1.21M | 0.01% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 34,352 | $1.12M | 0.01% | +922+2.8% | Added |
| Trexquant Investment LP | 32,884 | $1.07M | 0.03% | +17,108+108.4% | Added |
| Ensign Peak Advisors, Inc | 32,160 | $1.05M | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 31,839 | $1.04M | 0.00% | −51,715−61.9% | Reduced |
| Norges Bank | 31,000 | $1.01M | 0.00% | +31,000 | New |
| Miracle Mile Advisors, LLC | 30,271 | $987.4K | 0.03% | −1,275−4.0% | Reduced |
| State of Tennessee, Treasury Department | 30,068 | $980.8K | 0.00% | 00.0% | Unchanged |
| Westmount Partners, LLC | 30,000 | $978.6K | 0.43% | −5,000−14.3% | Reduced |