RadNet Ownership | Who Owns RadNet?
RadNet Ownership Summary
RadNet is owned by 95.47% institutional investors, 12.73% insiders. Blackrock is the largest institutional shareholder, holding 13.86% of RDNT shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.26% of its assets in RadNet shares.
RDNT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | RadNet | 95.47% | 12.73% | -8.20% |
| Sector | Healthcare Stocks | 488.17% | 11.08% | -399.26% |
| Industry | Diagnostics & Research Stocks | 57.60% | 10.69% | 31.72% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 9.61M | 13.86% | $565.97M |
| Blackrock funding, inc. /de | 9.30M | 12.55% | $529.05M |
| Vanguard group | 7.43M | 10.10% | $518.58M |
| Beck mack & oliver | 3.26M | 4.41% | $185.71M |
| Rtw investments, lp | 2.69M | 3.63% | $153.11M |
| State street | 2.42M | 3.49% | $142.35M |
| Invesco | 1.73M | 2.36% | $120.90M |
| Geode capital management | 1.55M | 2.11% | $108.53M |
| Dimensional fund advisors lp | 1.53M | 2.08% | $106.96M |
| Allspring global investments | 1.48M | 2.01% | $103.53M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Jb capital partners lp | 1.47M | 15.55% | $83.89M |
| Beck mack & oliver | 3.26M | 3.54% | $185.71M |
| Punch & associates investment management | 697.27K | 2.44% | $39.68M |
| Alpha wave global, lp | 387.48K | 2.38% | $22.05M |
| Roubaix capital | 81.98K | 2.24% | $4.67M |
| Global alpha capital management | 627.56K | 2.23% | $35.71M |
| Rtw investments, lp | 2.69M | 2.18% | $153.11M |
| Integral health asset management | 400.00K | 2.08% | $22.76M |
| Hanseatic management services | 20.89K | 1.85% | $1.46M |
| Robotti robert | 189.45K | 1.81% | $10.78M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 807.29K | 0.01% | 807.29K |
| Millennium management | 813.47K | 0.02% | 661.64K |
| Goldman sachs group | 1.09M | 0.01% | 446.12K |
| Toroso investments | 389.31K | 0.21% | 383.99K |
| Rtw investments, lp | 2.69M | 2.18% | 372.76K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock funding, inc. /de | 9.30M | 0.01% | -689.18K |
| 8 knots management | - | - | -509.25K |
| Alyeska investment group | 855.90K | 0.17% | -358.98K |
| Elequin securities | - | - | -356.38K |
| Freestone grove partners lp | - | - | -346.71K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 807.29K | 0.01% | 807.29K | $56.38M |
| First turn management | 157.62K | 1.58% | 157.62K | $7.84M |
| First light asset management | 68.69K | 0.51% | 68.69K | $3.91M |
| Meteora capital | 58.16K | 0.61% | 58.16K | $3.31M |
| Exoduspoint capital management, lp | 57.79K | 0.03% | 57.79K | $3.29M |
Sold Out
| Holder | Change |
|---|---|
| Financial gravity asset management | -1.00 |
| Northwestern mutual wealth management | -1.00 |
| Claris advisors, llc / mo / | -3.00 |
| Mendota financial group | -3.00 |
| Global financial private client | -4.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 327 | 2.83% | 70,718,696 | 3.53% | 95 | 1.09% | 199 | 19.88% | 84 | -21.50% |
| Mar 31, 2025 | 13 | -96.15% | 5,686,218 | -91.10% | 7 | 0.10% | 7 | -95.76% | 2 | -98.29% |
| Dec 31, 2024 | 308 | -0.65% | 57,803,842 | -7.76% | 78 | 1.08% | 152 | -3.18% | 105 | 7.14% |
| Sep 30, 2024 | 306 | 6.99% | 62,640,171 | 2.39% | 85 | 1.23% | 155 | 5.44% | 98 | 2.08% |
| Jun 30, 2024 | 282 | 0.36% | 60,993,161 | 1.44% | 88 | 0.98% | 144 | -14.29% | 96 | 29.73% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 4.04M | 5.26% | - |
| Vanguard Total Stock Mkt Idx Inv | 2.18M | 2.83% | -7.09K |
| Vanguard US Total Market Shares ETF | 2.09M | 2.82% | 1.67K |
| Vanguard Small Cap Index | 1.68M | 2.19% | 30.62K |
| iShares Russell 2000 ETF | 1.61M | 2.09% | -30.55K |
| UBS: US Equity Small Cap Growth | 999.16K | 1.35% | - |
| Vanguard Small Cap Growth Index Inv | 947.49K | 1.23% | 22.00K |
| American Century Small Cap Growth Inv | 893.10K | 1.19% | 55.00K |
| American Century U.S. Small Cap Growth | 893.10K | 1.19% | 55.00K |
| Invesco OFI Small Cap Growth | 880.79K | 1.17% | 55.78K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 16, 2025 | STOLPER MARK | EVP, Chief Financial Officer | Sell | $2.59M |
| Sep 16, 2025 | Katz David Jeffrey | EVP and Chief Legal Officer | Sell | $1.04M |
| Sep 11, 2025 | Wesdorp Cornelis | Pres & CEO, Digital Health | Sell | $36.06K |
| Sep 10, 2025 | HAMES NORMAN R | Pres and COO-West Operations | Sell | $727.40K |
| Sep 09, 2025 | Wesdorp Cornelis | Pres & CEO, Digital Health | Sell | $35.99K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 9 |
| 2025 Q2 | - | 7 |
| 2025 Q1 | - | 8 |
| 2024 Q4 | - | 3 |
| 2024 Q3 | - | 3 |
RDNT Ownership FAQ
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