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 2024
Institutional positions in RadNet, Inc. as of Sep 30, 2024. 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
- 303
- +29 vs. Q2 2024
- Shares held
- 63.7M
- +12.2M (+23.6%) vs. Q2 2024
- Total value
- $4.42B
- +$1.39B (+45.6%) vs. Q2 2024
- New holders
- 55
- 104 more added
- Sold out
- 26
- 99 more reduced
3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| E. Ohman J:or Asset Management AB | 43,558 | $3.02M | 0.07% | −2,000−4.4% | Reduced |
| Advantage Alpha Capital Partners LP | 44,642 | $3.10M | 0.71% | −13,004−22.6% | Reduced |
| Knights of Columbus Asset Advisors LLC | 45,059 | $3.13M | 0.21% | −51,014−53.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 46,455 | $3.22M | 0.03% | −5,747−11.0% | Reduced |
| Alberta Investment Management Corp | 46,603 | $3.23M | 0.03% | −25,077−35.0% | Reduced |
| Jane Street Group, LLC | 48,923 | $3.39M | 0.01% | −48,261−49.7% | Reduced |
| Paradigm Capital Management Inc | 49,600 | $3.44M | 0.15% | −1,300−2.6% | Reduced |
| Thrivent Financial for Lutherans | 51,108 | $3.55M | 0.01% | −4,090−7.4% | Reduced |
| Two Sigma Investments, LP | 55,536 | $3.85M | 0.01% | +21,618+63.7% | Added |
| California State Teachers Retirement System | 59,644 | $4.14M | 0.00% | −1,819−3.0% | Reduced |
| Wells Fargo & Company | 62,012 | $4.30M | 0.00% | +2,913+4.9% | Added |
| EAM Investors, LLC | 62,343 | $4.33M | 0.65% | −8,869−12.5% | Reduced |
| Formula Growth Ltd | 65,750 | $4.56M | 1.57% | −6,920−9.5% | Reduced |
| Penserra Capital Management LLC | 67,694 | $4.70M | 0.10% | −795−1.2% | Reduced |
| Great West Life Assurance Co | 75,740 | $5.25M | 0.01% | −3,846−4.8% | Reduced |
| First Trust Advisors LP | 76,704 | $5.32M | 0.01% | −10,503−12.0% | Reduced |
| Prudential Financial Inc | 80,662 | $5.60M | 0.01% | +2,712+3.5% | Added |
| Keybank National Association | 88,630 | $6.15M | 0.02% | +55+0.1% | Added |
| EAM Global Investors LLC | 96,195 | $6.67M | 1.35% | +444+0.5% | Added |
| Envestnet Asset Management Inc | 96,381 | $6.69M | 0.00% | +2,990+3.2% | Added |
| Whittier Trust Co of Nevada Inc | 100,641 | $6.98M | 0.18% | +4,587+4.8% | Added |
| Rathbone Brothers plc | 101,012 | $7.01M | 0.04% | −9,000−8.2% | Reduced |
| First Eagle Investment Management, LLC | 101,543 | $7.05M | 0.01% | +9,100+9.8% | Added |
| Alliancebernstein L.P. | 104,401 | $7.24M | 0.00% | −17,630−14.4% | Reduced |
| Raymond James & Associates | 107,399 | $7.45M | 0.00% | +19,415+22.1% | Added |
| Royce & Associates LP | 108,039 | $7.50M | 0.07% | −63,560−37.0% | Reduced |
| HSBC Holdings PLC | 109,385 | $7.60M | 0.00% | −164,053−60.0% | Reduced |
| Calamos Advisors LLC | 111,146 | $7.71M | 0.04% | −1,985−1.8% | Reduced |
| Guggenheim Capital LLC | 114,116 | $7.92M | 0.06% | −1,536−1.3% | Reduced |
| Barclays PLC | 116,978 | $8.12M | 0.00% | +92,291+373.8% | Added |
| New York State Common Retirement Fund | 117,796 | $8.17M | 0.01% | −6,800−5.5% | Reduced |
| Pier Capital, LLC | 121,485 | $8.43M | 1.19% | −53,097−30.4% | Reduced |
| Swiss National Bank | 122,700 | $8.51M | 0.01% | −500−0.4% | Reduced |
| JPMorgan Chase & Co | 132,997 | $9.23M | 0.00% | +1,838+1.4% | Added |
| Citadel Advisors LLC | 135,879 | $9.43M | 0.01% | +135,879 | New |
| Public Sector Pension Investment Board | 138,129 | $9.58M | 0.05% | −8,200−5.6% | Reduced |
| Penn Capital Management Co Inc | 141,173 | $9.81M | 0.90% | −571−0.4% | Reduced |
| Castleark Management LLC | 143,213 | $9.94M | 0.41% | −5,250−3.5% | Reduced |
| Ci Investments Inc. | 145,298 | $10.1M | 0.04% | +145,298 | New |
| Agf Management Ltd | 149,240 | $10.4M | 0.05% | 00.0% | Unchanged |
| Rhumbline Advisers | 174,233 | $12.1M | 0.01% | −8,637−4.7% | Reduced |
| Citigroup Inc | 174,878 | $12.1M | 0.01% | +32,673+23.0% | Added |
| Legal & General Group Plc | 179,090 | $12.4M | 0.00% | −6,296−3.4% | Reduced |
| Picton Mahoney Asset Management | 181,823 | $12.6M | 0.49% | −37,393−17.1% | Reduced |
| Axiom Investors LLC | 191,095 | $13.3M | 0.12% | +191,095 | New |
| Neuberger Berman Group LLC | 193,382 | $13.4M | 0.01% | −169,326−46.7% | Reduced |
| Whittier Trust Co | 197,921 | $13.7M | 0.18% | +10,060+5.4% | Added |
| Russell Investments Group, Ltd. | 209,402 | $14.5M | 0.02% | −27,322−11.5% | Reduced |
| Segall Bryant & Hamill, LLC | 209,582 | $14.5M | 0.20% | +90,443+75.9% | Added |
| Woodline Partners LP | 229,536 | $15.9M | 0.13% | +85,924+59.8% | Added |
| Munro Partners | 231,398 | $16.1M | 0.58% | +231,398 | New |
| SEI Investments Co | 240,263 | $16.7M | 0.02% | +82,140+51.9% | Added |
| Alyeska Investment Group, L.P. | 240,901 | $16.7M | 0.09% | −435,209−64.4% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 248,572 | $17.2M | 0.08% | −183,446−42.5% | Reduced |
| Bank of America Corp | 256,985 | $17.8M | 0.00% | +7,420+3.0% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 261,568 | $18.2M | 0.02% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 262,899 | $19.1M | 0.10% | +23,300+9.7% | Added |
| Robotti Robert | 279,703 | $19.4M | 2.95% | −7,585−2.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 283,328 | $19.7M | 0.03% | −208,089−42.3% | Reduced |
| Ameriprise Financial Inc | 299,404 | $20.8M | 0.01% | −62,951−17.4% | Reduced |
| Price T Rowe Associates Inc | 361,400 | $25.1M | 0.00% | −204,756−36.2% | Reduced |
| Victory Capital Management Inc | 367,691 | $25.5M | 0.02% | −37,756−9.3% | Reduced |
| Bessemer Group Inc | 381,233 | $26.5M | 0.04% | +7,812+2.1% | Added |
| Cerity Partners LLC | 387,536 | $26.9M | 0.06% | +220,068+131.4% | Added |
| Franklin Resources Inc | 387,061 | $27.3M | 0.01% | +41,381+12.0% | Added |
| Harbor Capital Advisors, Inc. | 402,205 | $27.9M | 1.21% | +227,713+130.5% | Added |
| American Century Companies Inc | 415,429 | $28.8M | 0.02% | −409,343−49.6% | Reduced |
| Silvercrest Asset Management Group LLC | 457,770 | $31.8M | 0.22% | +68,267+17.5% | Added |
| Rockefeller Capital Management L.P. | 486,446 | $33.7M | 0.09% | +94,259+24.0% | Added |
| Portolan Capital Management, LLC | 491,358 | $34.1M | 2.47% | +390,011+384.8% | Added |
| Deutsche Bank AG | 492,831 | $34.2M | 0.01% | +3,340+0.7% | Added |
| UBS Asset Management Americas Inc | 499,340 | $34.6M | 0.01% | −5,736−1.1% | Reduced |
| Emerald Mutual Fund Advisers Trust | 508,516 | $35.3M | 1.83% | −20,029−3.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 509,450 | $35.4M | 0.02% | −382−0.1% | Reduced |
| Bank of New York Mellon Corp | 512,288 | $35.5M | 0.01% | −66,277−11.5% | Reduced |
| Wellington Management Group LLP | 518,747 | $36.0M | 0.01% | −90,421−14.8% | Reduced |
| Nuveen Asset Management, LLC | 519,277 | $36.0M | 0.01% | −215,316−29.3% | Reduced |
| Charles Schwab Investment Management Inc | 637,311 | $44.2M | 0.01% | −18,858−2.9% | Reduced |
| Goldman Sachs Group Inc | 639,478 | $44.4M | 0.01% | −153,710−19.4% | Reduced |
| Morgan Stanley | 647,186 | $44.9M | 0.00% | +118,936+22.5% | Added |
| Northern Trust Corp | 662,995 | $46.0M | 0.01% | +28,725+4.5% | Added |
| Emerald Advisers, LLC | 669,250 | $46.4M | 1.80% | +21,318+3.3% | Added |
| Punch & Associates Investment Management, Inc. | 677,430 | $47.0M | 2.61% | −63,872−8.6% | Reduced |
| FMR LLC | 701,396 | $48.7M | 0.00% | +2,242+0.3% | Added |
| Clearbridge Investments, LLC | 734,500 | $51.0M | 0.04% | +1,973+0.3% | Added |
| Norges Bank | 807,289 | $56.0M | 0.01% | +776,289+2,504.2% | Added |
| Falcon Edge Capital, LP | 848,413 | $58.9M | 18.29% | 00.0% | Unchanged |
| Loomis Sayles & Co L P | 859,136 | $59.6M | 0.08% | −19,664−2.2% | Reduced |
| Millennium Management LLC | 860,416 | $59.7M | 0.05% | −275,414−24.2% | Reduced |
| Global Alpha Capital Management Ltd. | 960,034 | $66.6M | 4.33% | −34,100−3.4% | Reduced |
| Marshall Wace, LLP | 1,096,846 | $76.1M | 0.10% | +1,061,608+3,012.7% | Added |
| Allspring Global Investments Holdings, LLC | 1,131,849 | $78.5M | 0.12% | +119,875+11.8% | Added |
| Hood River Capital Management LLC | 1,282,998 | $89.0M | 1.44% | +157,286+14.0% | Added |
| JB Capital Partners LP | 1,504,061 | $104.4M | 19.99% | +206,850+15.9% | Added |
| Principal Financial Group Inc | 1,506,545 | $104.5M | 0.06% | +118,501+8.5% | Added |
| Geode Capital Management, LLC | 1,555,214 | $107.9M | 0.01% | +11,613+0.8% | Added |
| Invesco Ltd. | 1,660,401 | $115.2M | 0.02% | +61,916+3.9% | Added |
| Dimensional Fund Advisors LP | 1,752,193 | $121.6M | 0.03% | −2,296−0.1% | Reduced |
| RTW Investments, LP | 1,808,604 | $125.5M | 1.82% | −47,406−2.6% | Reduced |
| State Street Corp | 2,446,179 | $169.7M | 0.01% | +30,244+1.3% | Added |