RDNT
RadNet, Inc.
+0.68 (+0.90%)76.46USD81.8K成交股數6.0B市值–本益比(近四季)2.6股價營收比+25.0%營收年增(近四季)2026-11-05下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 3.0M |
| 近 180 天 淨額 | −3.0M |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-18 | 06-22 | SWARTZ DAVID L | Director | S 公開市場賣出 | 2.7K | 53.89 | 145K | 177K | SEC |
| 2026-06-16 | 06-18 | Berger Howard G | President, CEO | G 贈與 | 90 | – | – | 19.9K | SEC |
| 2026-06-16 | 06-18 | Wesdorp Cornelis | Pres & CEO, Digital Health | S 公開市場賣出 | 4.8K | 58.11 | 276K | 69.1K | SEC |
| 2026-06-15 | 06-16 | Forthuber Stephen M | Pres & CEO-Eastern Operations | S 公開市場賣出 | 19.9K | 58.61 | 1.2M | 507K | SEC |
| 2026-06-15 | 06-16 | Forthuber Stephen M | Pres & CEO-Eastern Operations | S 公開市場賣出 | 24.2K | 57.79 | 1.4M | 527K | SEC |
| 2026-06-02 | 06-03 | Levitt Lawrence L | Director | A 獲配股票 | 2.9K | – | – | 168K | SEC |
| 2026-06-02 | 06-03 | Jacobs Laura Pastre | Director | A 獲配股票 | 2.9K | – | – | 30.0K | SEC |
| 2026-06-02 | 06-03 | SWARTZ DAVID L | Director | A 獲配股票 | 2.9K | – | – | 180K | SEC |
| 2026-06-02 | 06-03 | SPURLOCK GREGORY E. | Director | A 獲配股票 | 2.9K | – | – | 8.2K | SEC |
| 2026-05-05 | 05-06 | Berger Howard G | President, CEO | M 選擇權執行 | 26.0K | 18.64 | 484K | 498K | SEC |
| 2026-03-19 | 03-23 | Sorensen Alma Gregory | Chief Strategy Officer | G 贈與 | 7.0K | – | – | 1.2M | SEC |
| 2026-03-19 | 03-23 | Sorensen Alma Gregory | Chief Strategy Officer | S 公開市場賣出 | 9.6K | 61.84 | 591K | 1.2M | SEC |
| 2026-03-19 | 03-23 | Sorensen Alma Gregory | Chief Strategy Officer | S 公開市場賣出 | 100 | 63.59 | 6K | 1.2M | SEC |
| 2026-03-19 | 03-23 | Sorensen Alma Gregory | Chief Strategy Officer | S 公開市場賣出 | 5.3K | 62.82 | 336K | 1.2M | SEC |
| 2026-03-18 | 03-18 | Sorensen Alma Gregory | Chief Strategy Officer | S 公開市場賣出 | 800 | 62.72 | 50K | 1.2M | SEC |
| 2026-03-18 | 03-18 | Sorensen Alma Gregory | Chief Strategy Officer | S 公開市場賣出 | 14.2K | 62.12 | 882K | 1.2M | SEC |
| 2026-03-16 | 03-18 | Sorensen Alma Gregory | Chief Strategy Officer | F 繳稅扣股 | 5.9K | 61.72 | 365K | 1.2M | SEC |
| 2026-03-10 | 03-12 | Sorensen Alma Gregory | Chief Strategy Officer | M 選擇權執行 | 2.5K | – | – | 1.2M | SEC |
| 2026-03-10 | 03-12 | Sorensen Alma Gregory | Chief Strategy Officer | M 選擇權執行 | 3.7K | – | – | 1.2M | SEC |
| 2026-03-10 | 03-12 | Sorensen Alma Gregory | Chief Strategy Officer | M 選擇權執行 | 16.8K | – | – | 1.2M | SEC |
| 2026-03-10 | 03-12 | Sorensen Alma Gregory | Chief Strategy Officer | M 選擇權執行 | 12.5K | – | – | 1.2M | SEC |
| 2026-03-10 | 03-12 | Sorensen Alma Gregory | Chief Strategy Officer | M 選擇權執行 | 8.7K | – | – | 1.2M | SEC |
| 2026-03-10 | 03-12 | Sorensen Alma Gregory | Chief Strategy Officer | M 選擇權執行 | 6.2K | – | – | 1.2M | SEC |
| 2026-03-10 | 03-12 | Sorensen Alma Gregory | Chief Strategy Officer | M 選擇權執行 | 7.5K | – | – | 1.2M | SEC |
| 2026-03-10 | 03-12 | Sorensen Alma Gregory | Chief Strategy Officer | M 選擇權執行 | 5.0K | – | – | 1.2M | SEC |
| 2026-03-03 | 03-05 | Forthuber Stephen M | Pres & COO-Eastern Operations | A 獲配股票 | 22.0K | – | – | 551K | SEC |
| 2026-03-03 | 03-05 | HAMES NORMAN R | Pres and COO-West Operations | A 獲配股票 | 22.0K | – | – | 261K | SEC |
| 2026-03-03 | 03-05 | HAMES NORMAN R | Pres and COO-West Operations | A 獲配股票 | 3.1K | – | – | 23.0K | SEC |
| 2026-03-03 | 03-05 | Murdock Michael N | EVP, Mergers and Acquisitions | A 獲配股票 | 6.6K | – | – | 46.7K | SEC |
| 2026-03-03 | 03-05 | Berger Howard G | President, CEO | A 獲配股票 | 124K | – | – | 472K | SEC |
| 2026-03-03 | 03-05 | Sorensen Alma Gregory | EVP, Chief Science Officer | A 獲配股票 | 16.5K | – | – | 1.2M | SEC |
| 2026-03-03 | 03-05 | Patel Mital | EVP of Fin Planning, CAO | A 獲配股票 | 20.7K | – | – | 200K | SEC |
| 2026-03-03 | 03-05 | STOLPER MARK | EVP, Chief Financial Officer | A 獲配股票 | 18.2K | – | – | 122K | SEC |
| 2026-03-03 | 03-05 | Katz David Jeffrey | EVP and Chief Legal Officer | A 獲配股票 | 19.3K | – | – | 90.9K | SEC |
| 2026-03-03 | 03-05 | Wesdorp Cornelis | Pres & CEO, Digital Health | A 獲配股票 | 20.3K | – | – | 73.8K | SEC |
| 2025-12-10 | 12-12 | Katz David Jeffrey | EVP and Chief Legal Officer | M 選擇權執行 | 3.4K | 29.44 | 100K | 71.6K | SEC |
| 2025-12-10 | 12-12 | STOLPER MARK | EVP, Chief Financial Officer | M 選擇權執行 | 35.7K | 6.07 | 217K | 104K | SEC |
| 2025-12-05 | 12-09 | Forthuber Stephen M | Pres & COO-Eastern Operations | S 公開市場賣出 | 11.6K | 79.06 | 917K | 531K | SEC |
| 2025-12-05 | 12-09 | Forthuber Stephen M | Pres & COO-Eastern Operations | S 公開市場賣出 | 31.8K | 77.99 | 2.5M | 543K | SEC |
| 2025-12-05 | 12-09 | Forthuber Stephen M | Pres & COO-Eastern Operations | S 公開市場賣出 | 1.7K | 79.77 | 136K | 529K | SEC |
| 2025-12-03 | 12-05 | Patel Mital | EVP of Fin Planning, CAO | G 贈與 | 630 | – | – | 180K | SEC |
| 2025-12-03 | 12-03 | Forthuber Stephen M | Pres & COO-Eastern Operations | M 選擇權執行 | 39.1K | 6.07 | 238K | 574K | SEC |
| 2025-11-25 | 11-28 | Levitt Lawrence L | Director | G 贈與 | 2.7K | – | – | 165K | SEC |
| 2025-11-19 | 11-21 | Berger Howard G | President, CEO | M 選擇權執行 | 26.0K | 18.64 | 484K | 348K | SEC |
| 2025-11-19 | 11-21 | Berger Howard G | President, CEO | M 選擇權執行 | 104K | 18.64 | 1.9M | 322K | SEC |
| 2025-11-19 | 11-19 | Patel Mital | EVP of Fin Planning, CAO | S 公開市場賣出 | 15.1K | 80.05 | 1.2M | 180K | SEC |
| 2025-11-18 | 11-19 | Patel Mital | EVP of Fin Planning, CAO | S 公開市場賣出 | 9.9K | 80.00 | 794K | 195K | SEC |
| 2025-11-17 | 11-19 | Patel Mital | EVP of Fin Planning, CAO | S 公開市場賣出 | 25.0K | 76.06 | 1.9M | 205K | SEC |
| 2025-11-13 | 11-17 | Murdock Michael N | EVP, Mergers and Acquisitions | G 贈與 | 3.0K | – | – | 40.1K | SEC |
| 2025-09-16 | 09-18 | STOLPER MARK | EVP, Chief Financial Officer | S 公開市場賣出 | 35.0K | 73.89 | 2.6M | 68.0K | SEC |
| 2025-09-16 | 09-17 | Katz David Jeffrey | EVP and Chief Legal Officer | S 公開市場賣出 | 14.0K | 74.44 | 1.0M | 68.2K | SEC |
| 2025-09-11 | 09-15 | Wesdorp Cornelis | Pres & CEO, Digital Health | S 公開市場賣出 | 500 | 72.13 | 36K | 53.5K | SEC |
| 2025-09-11 | 09-12 | Katz David Jeffrey | EVP and Chief Legal Officer | G 贈與 | 4.6K | – | – | 82.2K | SEC |
| 2025-09-10 | 09-12 | HAMES NORMAN R | Pres and COO-West Operations | S 公開市場賣出 | 10.0K | 72.74 | 727K | 239K | SEC |
| 2025-09-09 | 09-10 | Wesdorp Cornelis | Pres & CEO, Digital Health | S 公開市場賣出 | 500 | 71.99 | 36K | 54.0K | SEC |
| 2025-08-27 | 08-29 | HAMES NORMAN R | Pres and COO-West Operations | S 公開市場賣出 | 5.0K | 71.10 | 356K | 19.9K | SEC |
| 2025-08-19 | 08-21 | Jayanathan Ranjan | Chief Information Officer | S 公開市場賣出 | 65.6K | 67.50 | 4.4M | 138K | SEC |
| 2025-08-19 | 08-21 | Wesdorp Cornelis | Pres & CEO, Digital Health | S 公開市場賣出 | 1.5K | 66.98 | 100K | 54.5K | SEC |
| 2025-08-13 | 08-15 | Katz David Jeffrey | EVP and Chief Legal Officer | S 公開市場賣出 | 17.0K | 68.31 | 1.2M | 86.8K | SEC |
| 2025-06-17 | 06-18 | Sorensen Alma Gregory | EVP, Chief Science Officer | G 贈與 | 5.6K | – | – | 1.2M | SEC |
| 2025-06-10 | 06-11 | SPURLOCK GREGORY E. | Director | A 獲配股票 | 2.7K | – | – | 5.3K | SEC |
| 2025-06-10 | 06-11 | Levitt Lawrence L | Director | A 獲配股票 | 2.7K | – | – | 168K | SEC |
| 2025-06-10 | 06-11 | Jacobs Laura Pastre | Director | A 獲配股票 | 2.7K | – | – | 27.0K | SEC |
| 2025-06-10 | 06-11 | SWARTZ DAVID L | Director | A 獲配股票 | 2.7K | – | – | 177K | SEC |
| 2025-06-05 | 06-06 | Murdock Michael N | EVP, Mergers and Acquisitions | S 公開市場賣出 | 11.1K | 58.05 | 646K | 43.1K | SEC |
| 2025-06-01 | 06-03 | Sorensen Alma Gregory | EVP, Chief Science Officer | A 獲配股票 | 10.4K | – | – | 1.2M | SEC |
| 2025-05-23 | 05-27 | Sorensen Alma Gregory | EVP, Chief Science Officer | S 公開市場賣出 | 55.0K | 56.48 | 3.1M | 1.2M | SEC |
| 2025-05-22 | 05-27 | Sorensen Alma Gregory | EVP, Chief Science Officer | S 公開市場賣出 | 45.0K | 57.06 | 2.6M | 1.2M | SEC |
| 2025-05-16 | 05-20 | Forthuber Stephen M | Pres & COO-Eastern Operations | S 公開市場賣出 | 18.8K | 60.34 | 1.1M | 535K | SEC |
| 2025-05-16 | 05-20 | Levitt Lawrence L | Director | S 公開市場賣出 | 5.0K | 61.09 | 305K | 165K | SEC |
| 2025-05-15 | 05-15 | HAMES NORMAN R | Pres and COO-West Operations | S 公開市場賣出 | 2.9K | 60.00 | 175K | 24.9K | SEC |
| 2025-05-15 | 05-15 | HAMES NORMAN R | Pres and COO-West Operations | S 公開市場賣出 | 5.5K | 60.00 | 332K | 249K | SEC |
| 2025-05-01 | 05-02 | Sorensen Alma Gregory | EVP, Chief Science Officer | A 獲配股票 | 10.2K | – | – | 1.3M | SEC |
| 2025-04-04 | 04-08 | Patel Mital | EVP of Fin Planning, CAO | M 選擇權執行 | 29.8K | 6.30 | 188K | 230K | SEC |
| 2025-04-04 | 04-08 | Patel Mital | EVP of Fin Planning, CAO | M 選擇權執行 | 13.7K | 10.05 | 137K | 230K | SEC |
| 2025-04-04 | 04-08 | Patel Mital | EVP of Fin Planning, CAO | M 選擇權執行 | 3.4K | 10.93 | 37K | 230K | SEC |
| 2025-04-04 | 04-08 | Patel Mital | EVP of Fin Planning, CAO | M 選擇權執行 | 3.5K | 20.43 | 71K | 230K | SEC |
| 2025-03-19 | 03-19 | HAMES NORMAN R | Pres and COO-West Operations | S 公開市場賣出 | 2.5K | 50.31 | 126K | 254K | SEC |
| 2025-03-19 | 03-19 | HAMES NORMAN R | Pres and COO-West Operations | S 公開市場賣出 | 2.5K | 50.13 | 125K | 252K | SEC |
| 2025-03-18 | 03-19 | HAMES NORMAN R | Pres and COO-West Operations | S 公開市場賣出 | 5.0K | 48.25 | 241K | 257K | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| BlackRock, Inc. | 11.0M | 676M | 新進 | 新進 |
| RTW INVESTMENTS, LP | 4.8M | 299M | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.1M | 251M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.2M | 197M | 新進 | 新進 |
| BECK MACK & OLIVER LLC | 3.2M | 195M | 新進 | 新進 |
| STATE STREET CORP | 2.8M | 175M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9M | 115M | 新進 | 新進 |
| Invesco Ltd. | 1.6M | 101M | 新進 | 新進 |
| AMERICAN CENTURY COMPANIES INC | 1.6M | 99.8M | 新進 | 新進 |
| Clearbridge Investments, LLC | 1.5M | 95.4M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 1.5M | 91.9M | 新進 | 新進 |
| Hood River Capital Management LLC | 1.5M | 89.8M | 新進 | 新進 |
| JB CAPITAL PARTNERS LP | 1.4M | 87.8M | 新進 | 新進 |
| BAMCO INC /NY/ | 1.3M | 77.8M | 新進 | 新進 |
| Defiance ETFs, LLC | 1.1M | 75.0M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 1.2M | 72.7M | 新進 | 新進 |
| Alyeska Investment Group, L.P. | 1.2M | 72.3M | 新進 | 新進 |
| PRINCIPAL FINANCIAL GROUP INC | 1.1M | 64.9M | 新進 | 新進 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 976K | 60.2M | 新進 | 新進 |
| MORGAN STANLEY | 931K | 57.4M | 新進 | 新進 |
| NORTHERN TRUST CORP | 813K | 50.1M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 792K | 48.9M | 新進 | 新進 |
| Rockefeller Capital Management L.P. | 758K | 46.7M | 新進 | 新進 |
| AMERIPRISE FINANCIAL INC | 746K | 46.0M | 新進 | 新進 |
| Global Alpha Capital Management Ltd. | 735K | 45.3M | 新進 | 新進 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 329 -12 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 329 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 81.6M · 100.0% |
| 合計季末市值 | 4.6B |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 9.9M |
|---|---|
| 與上期比 | +2.6% |
| 佔流通股數 | 12.63% |
| 日均成交量 | 511K |
| 回補天數 | 19.5 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 9.9M | +2.6% | 12.63% | 511K | 19.5 |
| 2026-08-14 | 9.7M | -7.1% | 12.31% | 939K | 10.3 |
| 2026-07-31 | 10.4M | +3.9% | 13.25% | 616K | 16.9 |
| 2026-07-15 | 10.0M | +0.3% | 12.75% | 882K | 11.4 |
| 2026-06-30 | 10.0M | +13.4% | 12.71% | 1.3M | 7.9 |
| 2026-06-15 | 8.8M | -3.8% | 11.21% | 769K | 11.5 |
| 2026-05-29 | 9.2M | +1.3% | 11.65% | 477K | 19.2 |
| 2026-05-15 | 9.1M | -0.9% | 11.50% | 1.1M | 8.0 |
| 2026-04-30 | 9.1M | +3.7% | 11.60% | 845K | 10.8 |
| 2026-04-15 | 8.8M | +1.7% | 11.19% | 662K | 13.3 |
| 2026-03-31 | 8.7M | +4.2% | 11.00% | 819K | 10.6 |
| 2026-03-13 | 8.3M | +7.7% | 10.56% | 1.1M | 7.7 |
| 2026-02-27 | 7.7M | -0.3% | 9.80% | 727K | 10.6 |
| 2026-02-13 | 7.7M | +4.8% | 9.83% | 776K | 10.0 |
| 2026-01-30 | 7.4M | -1.1% | 9.39% | 595K | 12.4 |
| 2026-01-15 | 7.5M | -5.5% | 9.49% | 710K | 10.5 |
| 2025-12-31 | 7.9M | -2.5% | 10.03% | 1.1M | 6.9 |
| 2025-12-15 | 8.1M | +10.1% | 10.30% | 852K | 9.5 |
| 2025-11-28 | 7.4M | +3.8% | 9.35% | 858K | 8.6 |
| 2025-11-14 | 7.1M | +4.5% | 9.01% | 994K | 7.1 |
| 2025-10-31 | 6.8M | +2.0% | 8.63% | 636K | 10.7 |
| 2025-10-15 | 6.7M | +4.7% | 8.45% | 586K | 11.4 |
| 2025-09-30 | 6.4M | -1.2% | 8.08% | 707K | 9.0 |
| 2025-09-15 | 6.4M | +6.8% | 8.18% | 564K | 11.4 |
| 2025-08-29 | 6.0M | +1.1% | 7.66% | 697K | 8.6 |
| 2025-08-15 | 6.0M | -6.3% | 7.58% | 1.3M | 4.6 |