CMCSA
康卡斯特 COMCAST CORP
-0.48 (-2.02%)23.25USD12.5M成交股數–市值–本益比(近四季)–股價營收比-1.2%營收年增(近四季)2026-10-22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 · 0.00 |
| 近 180 天 淨額 | 0.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-02 | 09-03 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | G 贈與 | 102K | – | – | 5.4M | SEC |
| 2026-08-17 | 08-18 | BREEN EDWARD D | Director | G 贈與 | 62.4K | – | – | 27.3K | SEC |
| 2026-08-05 | 08-06 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | G 贈與 | 204K | – | – | 5.5M | SEC |
| 2026-06-30 | 07-02 | Baltimore Thomas J Jr | Director | A 獲配股票 | 1.4K | – | – | 41.3K | SEC |
| 2026-06-30 | 07-02 | Smith Gordon | Director | A 獲配股票 | 1.4K | – | – | 10.5K | SEC |
| 2026-06-30 | 07-02 | BREEN EDWARD D | Director | A 獲配股票 | 815 | – | – | 89.8K | SEC |
| 2026-06-30 | 07-02 | Honickman Jeffrey A | Director | A 獲配股票 | 1.8K | – | – | 272K | SEC |
| 2026-06-30 | 07-02 | Brady Louise F. | Director | A 獲配股票 | 1.4K | – | – | 34.8K | SEC |
| 2026-05-19 | 05-20 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | G 贈與 | 203K | – | – | 5.7M | SEC |
| 2026-05-11 | 05-12 | BREEN EDWARD D | Director | G 贈與 | 32.4K | – | – | 89.0K | SEC |
| 2026-04-03 | 04-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | F 繳稅扣股 | 2.1K | 27.93 | 58K | 62.4K | SEC |
| 2026-04-03 | 04-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | M 選擇權執行 | 5.3K | – | – | 64.4K | SEC |
| 2026-03-31 | 04-02 | Brady Louise F. | Director | A 獲配股票 | 1.2K | – | – | 32.7K | SEC |
| 2026-03-31 | 04-02 | Baltimore Thomas J Jr | Director | A 獲配股票 | 1.2K | – | – | 39.0K | SEC |
| 2026-03-31 | 04-02 | BREEN EDWARD D | Director | A 獲配股票 | 697 | – | – | 56.5K | SEC |
| 2026-03-31 | 04-02 | Honickman Jeffrey A | Director | A 獲配股票 | 1.5K | – | – | 263K | SEC |
| 2026-03-31 | 04-02 | Smith Gordon | Director | A 獲配股票 | 1.2K | – | – | 9.0K | SEC |
| 2026-03-17 | 03-18 | BREEN EDWARD D | Director | G 贈與 | 30.0K | – | – | 55.8K | SEC |
| 2026-03-17 | 03-18 | Khoury Jennifer | Chief Communications Officer | F 繳稅扣股 | 10.5K | 30.08 | 316K | 60.5K | SEC |
| 2026-03-17 | 03-18 | Khoury Jennifer | Chief Communications Officer | M 選擇權執行 | 10.9K | 28.38 | 308K | 71.1K | SEC |
| 2026-03-05 | 03-06 | Armstrong Jason | CFO | F 繳稅扣股 | 69.0K | 31.75 | 2.2M | 98.9K | SEC |
| 2026-03-05 | 03-06 | Armstrong Jason | CFO | S 公開市場賣出 | 4.5K | 31.74 | 143K | 168K | SEC |
| 2026-03-05 | 03-06 | Armstrong Jason | CFO | M 選擇權執行 | 73.5K | 28.38 | 2.1M | 172K | SEC |
| 2026-03-01 | 03-03 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | M 選擇權執行 | 45.6K | – | – | 5.9M | SEC |
| 2026-03-01 | 03-03 | Armstrong Jason | CFO | F 繳稅扣股 | 2.7K | 30.96 | 83K | 142K | SEC |
| 2026-03-01 | 03-03 | Armstrong Jason | CFO | M 選擇權執行 | 5.8K | – | – | 142K | SEC |
| 2026-03-01 | 03-03 | Khoury Jennifer | Chief Communications Officer | F 繳稅扣股 | 2.0K | 30.96 | 61K | 63.1K | SEC |
| 2026-03-01 | 03-03 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | F 繳稅扣股 | 45.6K | 30.96 | 1.4M | 5.9M | SEC |
| 2026-03-01 | 03-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | M 選擇權執行 | 3.9K | – | – | 57.0K | SEC |
| 2026-03-01 | 03-03 | Khoury Jennifer | Chief Communications Officer | M 選擇權執行 | 4.3K | – | – | 60.7K | SEC |
| 2026-03-01 | 03-03 | Cavanagh Michael J | Co-CEO | M 選擇權執行 | 35.0K | – | – | 73.6K | SEC |
| 2026-03-01 | 03-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | M 選擇權執行 | 4.1K | – | – | 53.1K | SEC |
| 2026-03-01 | 03-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | F 繳稅扣股 | 1.0K | 30.96 | 31K | 59.2K | SEC |
| 2026-03-01 | 03-03 | Armstrong Jason | CFO | F 繳稅扣股 | 43.1K | 30.96 | 1.3M | 98.9K | SEC |
| 2026-03-01 | 03-03 | Cavanagh Michael J | Co-CEO | F 繳稅扣股 | 35.0K | 30.96 | 1.1M | 38.6K | SEC |
| 2026-03-01 | 03-03 | Khoury Jennifer | Chief Communications Officer | M 選擇權執行 | 2.9K | – | – | 63.6K | SEC |
| 2026-03-01 | 03-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | F 繳稅扣股 | 553 | 30.96 | 17K | 61.9K | SEC |
| 2026-03-01 | 03-03 | Armstrong Jason | CFO | M 選擇權執行 | 93.1K | – | – | 136K | SEC |
| 2026-03-01 | 03-03 | Khoury Jennifer | Chief Communications Officer | F 繳稅扣股 | 1.3K | 30.96 | 39K | 65.0K | SEC |
| 2026-03-01 | 03-03 | Armstrong Jason | CFO | M 選擇權執行 | 4.5K | – | – | 147K | SEC |
| 2026-03-01 | 03-03 | Armstrong Jason | CFO | F 繳稅扣股 | 2.1K | 30.96 | 65K | 145K | SEC |
| 2026-03-01 | 03-03 | Khoury Jennifer | Chief Communications Officer | M 選擇權執行 | 2.7K | – | – | 66.3K | SEC |
| 2026-03-01 | 03-03 | Khoury Jennifer | Chief Communications Officer | F 繳稅扣股 | 2.9K | 30.96 | 89K | 60.2K | SEC |
| 2026-03-01 | 03-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | F 繳稅扣股 | 944 | 30.96 | 29K | 60.2K | SEC |
| 2026-03-01 | 03-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | M 選擇權執行 | 3.2K | – | – | 60.2K | SEC |
| 2026-03-01 | 03-03 | Reid Thomas J. | Chief Legal Officer, Secretary | F 繳稅扣股 | 48.7K | 30.96 | 1.5M | 175K | SEC |
| 2026-03-01 | 03-03 | Reid Thomas J. | Chief Legal Officer, Secretary | M 選擇權執行 | 93.1K | – | – | 223K | SEC |
| 2026-03-01 | 03-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | M 選擇權執行 | 2.3K | – | – | 62.4K | SEC |
| 2026-03-01 | 03-03 | Murdock Daniel C. | EVP & Chief Accounting Officer | F 繳稅扣股 | 771 | 30.96 | 24K | 61.1K | SEC |
| 2026-02-11 | 02-13 | Cavanagh Michael J | Co-CEO | M 選擇權執行 | 294K | 28.38 | 8.4M | 333K | SEC |
| 2026-02-11 | 02-13 | Cavanagh Michael J | Co-CEO | F 繳稅扣股 | 384K | 32.67 | 12.5M | 239K | SEC |
| 2026-02-11 | 02-13 | Cavanagh Michael J | Co-CEO | F 繳稅扣股 | 294K | 32.66 | 9.6M | 38.6K | SEC |
| 2026-02-11 | 02-13 | Cavanagh Michael J | Co-CEO | S 公開市場賣出 | 57.9K | 32.66 | 1.9M | 622K | SEC |
| 2026-02-11 | 02-13 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | M 選擇權執行 | 984K | 28.38 | 27.9M | 6.8M | SEC |
| 2026-02-11 | 02-13 | Cavanagh Michael J | Co-CEO | M 選擇權執行 | 442K | 28.38 | 12.5M | 680K | SEC |
| 2026-02-11 | 02-13 | ROBERTS BRIAN L | Chairman of Board & Co-CEO | F 繳稅扣股 | 908K | 32.70 | 29.7M | 5.9M | SEC |
| 2026-02-04 | 02-05 | Smith Gordon | Director | A 獲配股票 | 7.9K | – | – | 7.9K | SEC |
| 2026-02-03 | 02-04 | NAKAHARA ASUKA | Director | S 公開市場賣出 | 8.3K | 29.70 | 246K | 58.0K | SEC |
| 2026-01-20 | 01-22 | Honickman Jeffrey A | Director | A 獲配股票 | 1.5K | – | – | 261K | SEC |
| 2026-01-20 | 01-22 | Armstrong Jason | CFO | M 選擇權執行 | 8.2K | – | – | 47.2K | SEC |
| 2026-01-20 | 01-22 | Armstrong Jason | CFO | F 繳稅扣股 | 4.0K | 28.42 | 112K | 43.3K | SEC |
| 2026-01-20 | 01-22 | Murdock Daniel C. | EVP & Chief Accounting Officer | M 選擇權執行 | 1.6K | – | – | 49.6K | SEC |
| 2026-01-20 | 01-22 | Bell Madeline S. | Director | M 選擇權執行 | 5.1K | – | – | 56.9K | SEC |
| 2026-01-20 | 01-22 | Baltimore Thomas J Jr | Director | A 獲配股票 | 1.2K | – | – | 37.9K | SEC |
| 2026-01-20 | 01-22 | Reid Thomas J. | Chief Legal Officer, Secretary | M 選擇權執行 | 12.3K | – | – | 135K | SEC |
| 2026-01-20 | 01-22 | Brady Louise F. | Director | A 獲配股票 | 1.2K | – | – | 31.5K | SEC |
| 2026-01-20 | 01-22 | Murdock Daniel C. | EVP & Chief Accounting Officer | F 繳稅扣股 | 478 | 28.38 | 14K | 49.1K | SEC |
| 2026-01-20 | 01-22 | Reid Thomas J. | Chief Legal Officer, Secretary | F 繳稅扣股 | 4.7K | 28.05 | 131K | 130K | SEC |
| 2026-01-20 | 01-22 | BREEN EDWARD D | Director | A 獲配股票 | 705 | – | – | 25.8K | SEC |
| 2025-11-20 | 11-21 | Lucas Wonya Y | Director | F 繳稅扣股 | 277 | 26.63 | 7K | 21.1K | SEC |
| 2025-11-20 | 11-21 | BREEN EDWARD D | Director | A 獲配股票 | 9.0K | – | – | 25.1K | SEC |
| 2025-11-20 | 11-21 | Honickman Jeffrey A | Director | A 獲配股票 | 9.0K | – | – | 252K | SEC |
| 2025-11-20 | 11-21 | Lucas Wonya Y | Director | A 獲配股票 | 9.0K | – | – | 21.4K | SEC |
| 2025-11-20 | 11-21 | Bell Madeline S. | Director | A 獲配股票 | 9.0K | – | – | 50.0K | SEC |
| 2025-11-20 | 11-21 | Baltimore Thomas J Jr | Director | A 獲配股票 | 9.0K | – | – | 34.9K | SEC |
| 2025-11-20 | 11-21 | NOVAK DAVID C | Director | A 獲配股票 | 9.0K | – | – | 391K | SEC |
| 2025-11-20 | 11-21 | NAKAHARA ASUKA | Director | A 獲配股票 | 9.0K | – | – | 63.6K | SEC |
| 2025-11-20 | 11-21 | BACON KENNETH J | Director | A 獲配股票 | 9.0K | – | – | 41.7K | SEC |
| 2025-11-20 | 11-21 | Brady Louise F. | Director | A 獲配股票 | 9.0K | – | – | 28.8K | SEC |
| 2025-11-04 | 11-05 | ROBERTS BRIAN L | Chairman of Board & CEO | J 其他 | 406K | – | – | 17.1M | 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 |
|---|---|---|---|---|
| THORNBURG INVESTMENT MANAGEMENT INC | 281K | 17.7M | 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 | 1 +0 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 1 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 0 · 0.0% |
| 合計季末市值 | 17.7M |
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 | 83.0M |
|---|---|
| 與上期比 | +9.9% |
| 佔流通股數 | –(外國發行人不算) |
| 日均成交量 | 20.5M |
| 回補天數 | 4.1 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 | 83.0M | +9.9% | – | 20.5M | 4.1 |
| 2026-08-14 | 75.5M | +4.0% | – | 24.3M | 3.1 |
| 2026-07-31 | 72.6M | -14.7% | – | 36.8M | 2.0 |
| 2026-07-15 | 85.1M | -3.3% | – | 32.6M | 2.6 |
| 2026-06-30 | 88.0M | -1.2% | – | 52.9M | 1.7 |
| 2026-06-15 | 89.1M | +6.3% | – | 29.4M | 3.0 |
| 2026-05-29 | 83.8M | -1.5% | – | 30.8M | 2.7 |
| 2026-05-15 | 85.2M | -1.9% | – | 31.7M | 2.7 |
| 2026-04-30 | 86.8M | +14.2% | – | 34.5M | 2.5 |
| 2026-04-15 | 76.0M | -3.9% | – | 22.7M | 3.3 |
| 2026-03-31 | 79.0M | +14.4% | – | 45.3M | 1.7 |
| 2026-03-13 | 69.0M | -10.6% | – | 25.7M | 2.7 |
| 2026-02-27 | 77.2M | -8.6% | – | 23.5M | 3.3 |
| 2026-02-13 | 84.4M | +6.5% | – | 31.2M | 2.7 |
| 2026-01-30 | 79.3M | +24.9% | – | 44.1M | 1.8 |
| 2026-01-15 | 63.5M | +3.8% | – | 32.6M | 2.0 |
| 2025-12-31 | 61.1M | +14.2% | – | 39.6M | 1.5 |
| 2025-12-15 | 53.5M | +2.0% | – | 36.9M | 1.5 |
| 2025-11-28 | 52.5M | -0.1% | – | 28.5M | 1.8 |
| 2025-11-14 | 52.6M | +6.5% | – | 40.0M | 1.3 |
| 2025-10-31 | 49.4M | -9.0% | – | 29.3M | 1.7 |
| 2025-10-15 | 54.2M | -3.5% | – | 24.7M | 2.2 |
| 2025-09-30 | 56.2M | +1.4% | – | 28.1M | 2.0 |
| 2025-09-15 | 55.4M | +12.2% | – | 21.5M | 2.6 |
| 2025-08-29 | 49.4M | -3.2% | – | 19.7M | 2.5 |
| 2025-08-15 | 51.0M | +12.8% | – | 22.2M | 2.3 |