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 2025
Institutional positions in RadNet, Inc. as of Jun 30, 2025. 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
- 328
- +22 vs. Q1 2025
- Shares held
- 70.9M
- +2.00M (+2.9%) vs. Q1 2025
- Total value
- $4.03B
- +$604.7M (+17.6%) vs. Q1 2025
- New holders
- 47
- 154 more added
- Sold out
- 25
- 87 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding RadNet, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| F/M Investments LLC | 58,579 | $3.33M | 0.12% | +782+1.4% | Added |
| California State Teachers Retirement System | 58,335 | $3.32M | 0.00% | +117+0.2% | Added |
| Citadel Advisors LLC | 58,242 | $3.31M | 0.00% | −22,691−28.0% | Reduced |
| Meteora Capital, LLC | 58,157 | $3.31M | 0.62% | +58,157 | New |
| ExodusPoint Capital Management, LP | 57,790 | $3.29M | 0.04% | +57,790 | New |
| Mairs & Power Inc | 57,731 | $3.29M | 0.03% | +57,731 | New |
| Hilton Capital Management, LLC | 55,672 | $3.17M | 0.25% | +19,285+53.0% | Added |
| Formula Growth Ltd | 53,189 | $3.03M | 1.14% | −2,858−5.1% | Reduced |
| Pathstone Holdings, LLC | 52,685 | $3.00M | 0.01% | +923+1.8% | Added |
| First Eagle Investment Management, LLC | 52,043 | $2.96M | 0.01% | −9,100−14.9% | Reduced |
| Paradigm Capital Management Inc | 49,600 | $2.82M | 0.14% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 48,550 | $2.76M | 0.01% | +701+1.5% | Added |
| LPL Financial LLC | 48,220 | $2.74M | 0.00% | +2,960+6.5% | Added |
| Intech Investment Management LLC | 47,643 | $2.71M | 0.03% | −19,166−28.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 46,267 | $2.63M | 0.00% | +3,630+8.5% | Added |
| Sapience Investments, LLC | 46,198 | $2.63M | 1.76% | −1,405−3.0% | Reduced |
| Rhenman & Partners Asset Management AB | 46,000 | $2.62M | 0.33% | +46,000 | New |
| Two Sigma Investments, LP | 45,684 | $2.60M | 0.00% | −136,939−75.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 44,465 | $2.53M | 0.02% | −1,437−3.1% | Reduced |
| Knights of Columbus Asset Advisors LLC | 43,038 | $2.45M | 0.15% | −897−2.0% | Reduced |
| TD Asset Management Inc | 42,282 | $2.41M | 0.00% | −10,714−20.2% | Reduced |
| Portland Investment Counsel Inc. | 42,000 | $2.39M | 0.70% | +2,000+5.0% | Added |
| Prescott Group Capital Management, L.L.C. | 41,611 | $2.37M | 0.28% | 00.0% | Unchanged |
| Verition Fund Management LLC | 40,962 | $2.33M | 0.01% | +28,991+242.2% | Added |
| Gilder Gagnon Howe & Co LLC | 39,562 | $2.25M | 0.02% | +95+0.2% | Added |
| State of Alaska, Department of Revenue | 39,288 | $2.23M | 0.02% | +3,192+8.8% | Added |
| MetLife Investment Management | 39,253 | $2.23M | 0.01% | −70−0.2% | Reduced |
| White Pine Capital LLC | 37,742 | $2.15M | 0.68% | +500+1.3% | Added |
| Lido Advisors, LLC | 37,264 | $2.12M | 0.01% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 37,155 | $2.11M | 0.00% | −1,959−5.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 36,464 | $2.08M | 0.00% | −2,877−7.3% | Reduced |
| Scotia Capital Inc. | 35,983 | $2.05M | 0.01% | +351+1.0% | Added |
| Zions Bancorporation, National Association | 35,081 | $2.00M | 0.11% | +204+0.6% | Added |
| Illinois Municipal Retirement Fund | 34,869 | $1.98M | 0.03% | −3,535−9.2% | Reduced |
| Oak Ridge Investments LLC | 34,076 | $1.94M | 0.14% | −1,388−3.9% | Reduced |
| E. Ohman J:or Asset Management AB | 33,302 | $1.90M | 0.05% | −2,956−8.2% | Reduced |
| State of New Jersey Common Pension Fund D | 33,177 | $1.89M | 0.01% | +1,021+3.2% | Added |
| Calamos Advisors LLC | 31,164 | $1.77M | 0.01% | −7,740−19.9% | Reduced |
| Louisiana State Employees Retirement System | 30,800 | $1.75M | 0.03% | +100+0.3% | Added |
| Sterling Capital Management LLC | 29,961 | $1.71M | 0.02% | +3,851+14.7% | Added |
| Natixis Advisors, L.P. | 29,948 | $1.70M | 0.00% | +14,244+90.7% | Added |
| Brookwood Investment Group LLC | 27,265 | $1.55M | 0.25% | −436−1.6% | Reduced |
| Janus Henderson Group PLC | 25,687 | $1.46M | 0.00% | −3,200−11.1% | Reduced |
| Yousif Capital Management, LLC | 25,192 | $1.43M | 0.02% | +761+3.1% | Added |
| Steel Peak Wealth Management LLC | 25,100 | $1.43M | 0.06% | −20−0.1% | Reduced |
| Creative Planning | 24,592 | $1.40M | 0.00% | +10,637+76.2% | Added |
| Comerica Bank | 23,627 | $1.34M | 0.01% | +1,175+5.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 23,235 | $1.32M | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 21,024 | $1.20M | 0.01% | +3,400+19.3% | Added |
| Ensign Peak Advisors, Inc | 21,056 | $1.20M | 0.00% | −10,750−33.8% | Reduced |
| State of Tennessee, Treasury Department | 20,792 | $1.18M | 0.00% | −4,867−19.0% | Reduced |
| New York State Teachers Retirement System | 20,155 | $1.15M | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 20,014 | $1.14M | 0.00% | −151,677−88.3% | Reduced |
| Westmount Partners, LLC | 20,000 | $1.14M | 0.31% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 19,404 | $1.10M | 0.02% | +423+2.2% | Added |
| Amalgamated Bank | 18,820 | $1.07M | 0.01% | +224+1.2% | Added |
| Arizona State Retirement System | 18,358 | $1.04M | 0.01% | +353+2.0% | Added |
| GWM Advisors LLC | 17,838 | $1.02M | 0.01% | +17,538+5,846.0% | Added |
| Wellington Shields Capital Management, LLC | 17,300 | $984.5K | 0.17% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 16,991 | $967.0K | 0.00% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 16,967 | $965.6K | 0.15% | +16,967 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,952 | $964.7K | 0.01% | +1,363+8.7% | Added |
| Northwest & Ethical Investments L.P. | 16,553 | $945.7K | 0.02% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 16,500 | $939.0K | 0.00% | −400−2.4% | Reduced |
| Expect Equity LLC | 15,232 | $866.9K | 0.93% | +3,400+28.7% | Added |
| Oregon Public Employees Retirement Fund | 15,179 | $863.8K | 0.02% | +300+2.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 15,178 | $863.8K | 0.01% | +1,095+7.8% | Added |
| ProShare Advisors LLC | 14,840 | $844.5K | 0.00% | −712−4.6% | Reduced |
| Squarepoint Ops LLC | 14,405 | $819.8K | 0.00% | −7,075−32.9% | Reduced |
| One Capital Management, LLC | 13,318 | $757.9K | 0.03% | +13,318 | New |
| Future Fund LLC | 13,318 | $757.9K | 0.34% | +13,318 | New |
| KLP Kapitalforvaltning AS | 13,200 | $751.2K | 0.00% | +1,100+9.1% | Added |
| Sectoral Asset Management Inc | 12,500 | $711.4K | 0.47% | −7,500−37.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 12,378 | $695.6K | 0.00% | +5,433+78.2% | Added |
| AQR Capital Management LLC | 12,004 | $683.1K | 0.00% | +5,158+75.3% | Added |
| Legato Capital Management LLC | 11,971 | $681.3K | 0.08% | −3,645−23.3% | Reduced |
| Brave Asset Management Inc | 11,791 | $671.0K | 0.18% | 00.0% | Unchanged |
| Persistent Asset Partners Ltd | 11,724 | $667.2K | 0.58% | +11,724 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,523 | $655.8K | 0.00% | 00.0% | Unchanged |
| Summit Financial, LLC | 11,440 | $651.0K | 0.01% | +221+2.0% | Added |
| Bank of Montreal | 11,432 | $650.6K | 0.00% | +91+0.8% | Added |
| HighTower Advisors, LLC | 11,224 | $638.8K | 0.00% | +1,879+20.1% | Added |
| RSM US Wealth Management LLC | 10,487 | $596.8K | 0.01% | +22+0.2% | Added |
| Steigerwald, Gordon & Koch Inc. | 10,175 | $579.1K | 0.06% | −4,195−29.2% | Reduced |
| Vontobel Holding Ltd. | 9,883 | $562.4K | 0.00% | −1,110−10.1% | Reduced |
| HSBC Holdings PLC | 9,666 | $554.1K | 0.00% | −32,190−76.9% | Reduced |
| Teacher Retirement System of Texas | 9,558 | $543.9K | 0.00% | +360+3.9% | Added |
| Pictet Asset Management Holding SA | 9,471 | $539.0K | 0.00% | +863+10.0% | Added |
| Navellier & Associates Inc | 9,165 | $521.6K | 0.06% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 9,055 | $515.0K | 0.00% | −4,282−32.1% | Reduced |
| Massar Capital Management, LP | 9,000 | $512.2K | 0.38% | +9,000 | New |
| Mangrove Partners | 8,959 | $509.9K | 0.05% | 00.0% | Unchanged |
| XTX Topco Ltd | 8,700 | $495.1K | 0.02% | +8,700 | New |
| Guidance Capital, Inc | 8,915 | $487.6K | 0.14% | +187+2.1% | Added |
| Mutual of America Capital Management LLC | 8,482 | $482.7K | 0.01% | −1,005−10.6% | Reduced |
| Tower Research Capital LLC (TRC) | 8,438 | $480.2K | 0.01% | +6,443+323.0% | Added |
| CIBC World Markets Corp | 8,197 | $466.5K | 0.00% | −6,473−44.1% | Reduced |
| Wellington Shields & Co., LLC | 7,900 | $449.6K | 0.13% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 7,531 | $428.6K | 0.01% | −120−1.6% | Reduced |
| Cinctive Capital Management LP | 7,436 | $423.2K | 0.02% | +7,436 | New |