Companies / RadNet, Inc.
RadNet, Inc.
Nasdaq: RDNTCIK 790526LOS ANGELES, CA
Financials · FY2025
Ownership
78.7M shares outstanding · as of Aug 6, 2026
Ownership
| Insiders | 4.31% | 3,390,075 |
| Institutions | 98.18% | 77,265,603 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 11
View all →| Insider | % of shares | Shares |
|---|---|---|
Sorensen Alma GregoryChief Strategy Officer · Director | 1.53% | 1,201,923 |
Berger Howard GCEOPresident, CEO · Director | 0.66% | 518,315 |
Forthuber Stephen MCEOPres & CEO-Eastern Operations | 0.64% | 507,199 |
Hames Norman RPres and COO-West Operations | 0.36% | 284,217 |
Patel MitalEVP of Fin Planning, CAO | 0.25% | 200,175 |
Swartz David LDirector | 0.22% | 177,013 |
Levitt Lawrence LDirector | 0.21% | 167,902 |
Stolper MarkEVP, Chief Financial Officer | 0.15% | 121,943 |
Katz David JeffreyEVP and Chief Legal Officer | 0.12% | 90,866 |
Wesdorp CornelisCEOPres & CEO, Digital Health | 0.09% | 73,825 |
Institutional holders 351
View all →| Holder | Value | % of shares |
|---|---|---|
| $675.77M | 13.92% | |
| $532.49M | 9.48% | |
| $281.01M | 5.00% | |
| $176.96M | 4.02% | |
| $175.19M | 3.61% | |
| $113.93M | 2.03% | |
| $99.60M | 1.77% | |
| $97.02M | 1.73% | |
| $96.35M | 2.19% | |
| $82.22M | 1.46% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | Forthuber Stephen M CEO | Sell | Common Stock | $1.40M | -24K -4.39% | 527,052 0.67% of shares | medium |
| Jun 15, 2026 | Forthuber Stephen M CEO | Sell | Common Stock | $1.16M | -20K -3.77% | 507,199 0.64% of shares | medium |
| Mar 18, 2026 | Sorensen Alma Gregory Executive | Sell | Common Stock | $882.1K | -14K -1.15% | 1,224,723 1.56% of shares | medium |
| Mar 19, 2026 | Sorensen Alma Gregory Executive | Sell | Common Stock | $590.8K | -10K -0.78% | 1,214,369 1.54% of shares | medium |
| May 5, 2026 | Berger Howard G CEO | Exercise | Common Stock | $484.5K | +26K +5.50% | 498,405 0.63% of shares | low |
| Mar 16, 2026 | Sorensen Alma Gregory Executive | Other | Common Stock | $365.3K | -6K -0.48% | 1,238,923 1.57% of shares | low |
| Mar 19, 2026 | Sorensen Alma Gregory Executive | Sell | Common Stock | $335.8K | -5K -0.44% | 1,209,023 1.54% of shares | medium |
| Jun 18, 2026 | Swartz David L Director | Sell | Common Stock | $145.4K | -3K -1.50% | 177,013 0.22% of shares | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| RTW Investments, LP | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| RDNT | — | 750491102 |