RadNet (RDNT)
Operates outpatient imaging centers and sells DeepHealth radiology software and clinical AI.
$73.39
vs last close−0.54 (−0.73%)
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13F · 13D/G · Form 4
| Institutions | 104.41% | 82.17M shares | |
|---|---|---|---|
| 336 holders · as of Jun 30, 2026 | |||
| Insiders | 3.00% | 2.36M shares | |
| 13 holders · as of Jun 22, 2026 | |||
| Adds to | 107.41% | ||
78.70M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
These groups come from separate filings that can overlap, so they add to 107.41%; nothing is left for Other.
13F, as of Jun 30, 2026
336 holders · 82.17M shares · 41 new positions · 173 increased · 114 reduced · 53 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 10.96M | 13.92% | +922.1K | Aug 7, 2026 |
| RTW Investments, LP | 4.85M | 6.16% | +562.0K | Aug 14, 2026 |
| Price T Rowe Associates Inc /MD/ | 4.50M | 5.72% | +346.3K | Aug 14, 2026 |
| Vanguard Portfolio Management LLC | 4.07M | 5.17% | +167.8K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 3.19M | 4.06% | +82.6K | Aug 13, 2026 |
| Beck Mack & Oliver LLC | 3.16M | 4.02% | −2.6K | Aug 14, 2026 |
| State Street Corp | 2.84M | 3.61% | +190.9K | Aug 7, 2026 |
| Geode Capital Management, LLC | 1.86M | 2.36% | +134.9K | Aug 12, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 12.00% | 9.25M | 13G | Oct 17, 2025 |
| T. Rowe Price Associates, Inc. | 5.40% | 4.15M | 13G | May 15, 2026 |
| RTW Investments, LP | 5.10% | 3.94M | 13G | Feb 17, 2026 |
| Vanguard Portfolio Management | 5.09% | 3.95M | 13G | Apr 29, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jun 18, 2026 | David L. Swartzdirector | Sale | 2,699 | $53.89 | 177,013 |
| Jun 16, 2026 | Cornelis Wesdorpofficer: Pres & CEO, Digital Health | Sale | 4,750 | $58.11 | 69,075 |
| Jun 15, 2026 | Stephen M. Forthuberofficer: Pres & CEO-Eastern Operations | Sale · 2 lots | 44,067 | $58.16 | 507,199 |
| Mar 19, 2026 | Alma Gregory Sorensendirector, officer: Chief Strategy Officer | Sale · 3 lots | 15,000 | $62.20 | 1,208,923 |
| Mar 18, 2026 | Alma Gregory Sorensendirector, officer: Chief Strategy Officer | Sale · 2 lots | 15,000 | $62.15 | 1,223,923 |
| Dec 5, 2025 | Stephen M. Forthuberofficer: Pres & COO-Eastern Operations | Sale · 3 lots | 45,088 | $78.33 | 529,221 |
| Nov 19, 2025 | Mital Patelofficer: EVP of Fin Planning, CAO | Sale | 15,080 | $80.05 | 180,138 |
| Nov 18, 2025 | Mital Patelofficer: EVP of Fin Planning, CAO | Sale | 9,920 | $80.00 | 195,218 |
| Nov 17, 2025 | Mital Patelofficer: EVP of Fin Planning, CAO | Sale | 25,000 | $76.06 | 205,138 |
House and Senate disclosures
Not reported.