CSGP
COSTAR GROUP, INC.
-0.63 (-2.06%)29.74USD961K成交股數12.0B市值148.7本益比(近四季)3.4股價營收比+18.4%營收年增(近四季)2026-10-27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 | 1 · 2.5M · 1 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 2 · 253K · 2 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 5.0M · 253K |
| 近 180 天 淨額 | 4.8M |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-07 | 08-10 | Cann Cynthia Cammett | Chief Accounting Officer | S 公開市場賣出 | 4.8K | 30.78 | 147K | 18.8K | SEC |
| 2026-08-05 | 08-10 | Hill John W | Director | S 公開市場賣出 | 3.5K | 30.21 | 106K | 23.0K | SEC |
| 2026-08-04 | 08-05 | FLORANCE ANDREW C | Founder and CEO | P 公開市場買進 | 83.3K | 29.89 | 2.5M | 1.8M | SEC |
| 2026-08-01 | 08-04 | Cann Cynthia Cammett | Chief Accounting Officer | F 繳稅扣股 | 1.1K | 28.76 | 31K | 23.6K | SEC |
| 2026-08-01 | 08-04 | SAINT FREDERICK G. | President, Marketplaces | F 繳稅扣股 | 1.4K | 28.76 | 41K | 278K | SEC |
| 2026-07-01 | 07-06 | LOWN CHRISTIAN M. | Chief Financial Officer | F 繳稅扣股 | 5.6K | 29.36 | 164K | 130K | SEC |
| 2026-06-23 | 06-24 | Brunner Angelique G. | Director | A 獲配股票 | 8.3K | – | – | 18.4K | SEC |
| 2026-06-23 | 06-24 | Sams Louise S | Director | A 獲配股票 | 8.3K | – | – | 28.7K | SEC |
| 2026-06-23 | 06-24 | Glaser Rachel C | Director | A 獲配股票 | 8.3K | – | – | 12.4K | SEC |
| 2026-06-23 | 06-24 | BERISFORD JOHN L | Director | A 獲配股票 | 8.3K | – | – | 11.2K | SEC |
| 2026-06-23 | 06-24 | McCarthy Christine M | Director | A 獲配股票 | 8.3K | – | – | 11.6K | SEC |
| 2026-06-23 | 06-24 | Musslewhite Robert W | Director | A 獲配股票 | 8.3K | – | – | 26.5K | SEC |
| 2026-06-23 | 06-24 | Hill John W | Director | A 獲配股票 | 8.3K | – | – | 26.5K | SEC |
| 2026-06-15 | 06-16 | Cann Cynthia Cammett | Chief Accounting Officer | F 繳稅扣股 | 461 | 32.04 | 15K | 24.7K | SEC |
| 2026-05-01 | 05-04 | FLORANCE ANDREW C | President and CEO | P 公開市場買進 | 68.3K | 35.17 | 2.4M | 1.7M | SEC |
| 2026-05-01 | 05-04 | FLORANCE ANDREW C | President and CEO | P 公開市場買進 | 3.1K | 35.82 | 111K | 1.7M | SEC |
| 2026-03-15 | 03-17 | DESMARAIS MICHAEL J | Chief Human Resources Officer | F 繳稅扣股 | 2.9K | 43.63 | 125K | 87.7K | SEC |
| 2026-03-15 | 03-17 | SIMURO FRANK | Chief Technology Officer | F 繳稅扣股 | 11.1K | 43.63 | 485K | 414K | SEC |
| 2026-03-15 | 03-17 | Ruggles Lisa | Senior VP, Global Operations | F 繳稅扣股 | 3.0K | 43.63 | 130K | 175K | SEC |
| 2026-03-15 | 03-17 | Cann Cynthia Cammett | Chief Accounting Officer | F 繳稅扣股 | 1.2K | 43.63 | 52K | 25.1K | SEC |
| 2026-03-15 | 03-17 | Boxer Gene | General Counsel and Secretary | F 繳稅扣股 | 428 | 43.63 | 19K | 95.5K | SEC |
| 2026-03-15 | 03-17 | Boxer Gene | General Counsel and Secretary | F 繳稅扣股 | 482 | 43.63 | 21K | 95.5K | SEC |
| 2026-03-10 | 03-11 | FLORANCE ANDREW C | President and CEO | A 獲配股票 | 124K | – | – | 1.7M | SEC |
| 2026-03-10 | 03-11 | Cann Cynthia Cammett | Chief Accounting Officer | A 獲配股票 | 4.4K | – | – | 26.3K | SEC |
| 2026-03-10 | 03-11 | Boxer Gene | General Counsel and Secretary | A 獲配股票 | 21.9K | – | – | 95.9K | SEC |
| 2026-03-10 | 03-11 | DESMARAIS MICHAEL J | Chief Human Resources Officer | A 獲配股票 | 17.7K | – | – | 90.6K | SEC |
| 2026-03-10 | 03-11 | LOWN CHRISTIAN M. | Chief Financial Officer | A 獲配股票 | 12.3K | – | – | 135K | SEC |
| 2026-03-06 | 03-09 | Sams Louise S | Director | P 公開市場買進 | 1.0K | 48.36 | 48K | 20.4K | SEC |
| 2026-03-02 | 03-03 | Glaser Rachel C | Director | P 公開市場買進 | 1.0K | 44.94 | 45K | 4.2K | SEC |
| 2026-03-02 | 03-03 | SAINT FREDERICK G. | President, Marketplaces | P 公開市場買進 | 20.0K | 45.33 | 907K | 280K | SEC |
| 2026-03-01 | 03-03 | Cann Cynthia Cammett | Chief Accounting Officer | F 繳稅扣股 | 1.4K | 44.63 | 62K | 22.0K | SEC |
| 2026-03-01 | 03-03 | FLORANCE ANDREW C | President and CEO | F 繳稅扣股 | 59.6K | 44.63 | 2.7M | 1.5M | SEC |
| 2026-03-01 | 03-03 | SIMURO FRANK | Chief Technology Officer | F 繳稅扣股 | 18.7K | 44.63 | 835K | 426K | SEC |
| 2026-03-01 | 03-03 | Boxer Gene | General Counsel and Secretary | F 繳稅扣股 | 4.5K | 44.63 | 203K | 74.0K | SEC |
| 2026-03-01 | 03-03 | LOWN CHRISTIAN M. | Chief Financial Officer | F 繳稅扣股 | 7.2K | 44.63 | 320K | 123K | SEC |
| 2026-03-01 | 03-03 | DESMARAIS MICHAEL J | Chief Human Resources Officer | F 繳稅扣股 | 6.4K | 44.63 | 284K | 72.9K | SEC |
| 2026-03-01 | 03-03 | SAINT FREDERICK G. | President, Marketplaces | F 繳稅扣股 | 11.1K | 44.63 | 495K | 260K | SEC |
| 2026-03-01 | 03-03 | Ruggles Lisa | Senior VP, Global Operations | F 繳稅扣股 | 8.9K | 44.63 | 399K | 178K | SEC |
| 2026-02-27 | 03-02 | FLORANCE ANDREW C | President and CEO | P 公開市場買進 | 55.7K | 44.52 | 2.5M | 1.6M | SEC |
| 2026-02-19 | 02-23 | FLORANCE ANDREW C | President and CEO | D 處分 | 105K | – | – | 1.6M | SEC |
| 2026-02-19 | 02-23 | SIMURO FRANK | Chief Technology Officer | D 處分 | 30.7K | – | – | 449K | SEC |
| 2026-02-19 | 02-23 | Ruggles Lisa | Senior VP, Global Operations | F 繳稅扣股 | 3.2K | 49.07 | 158K | 187K | SEC |
| 2026-02-19 | 02-23 | Ruggles Lisa | Senior VP, Global Operations | D 處分 | 17.6K | – | – | 190K | SEC |
| 2026-02-19 | 02-23 | SAINT FREDERICK G. | President, Marketplaces | F 繳稅扣股 | 2.1K | 49.07 | 105K | 271K | SEC |
| 2026-02-19 | 02-23 | SAINT FREDERICK G. | President, Marketplaces | D 處分 | 17.6K | – | – | 273K | SEC |
| 2026-02-19 | 02-23 | SIMURO FRANK | Chief Technology Officer | F 繳稅扣股 | 4.4K | 49.07 | 217K | 444K | SEC |
| 2026-02-19 | 02-23 | FLORANCE ANDREW C | President and CEO | F 繳稅扣股 | 19.2K | 49.07 | 943K | 1.5M | SEC |
| 2026-02-15 | 02-18 | FLORANCE ANDREW C | President and CEO | F 繳稅扣股 | 17.5K | 44.99 | 787K | 1.7M | SEC |
| 2026-02-15 | 02-18 | Ruggles Lisa | Senior VP, Global Operations | F 繳稅扣股 | 3.6K | 44.99 | 161K | 208K | SEC |
| 2026-02-15 | 02-18 | SAINT FREDERICK G. | President, Marketplaces | F 繳稅扣股 | 2.4K | 44.99 | 109K | 291K | SEC |
| 2026-02-15 | 02-18 | SIMURO FRANK | Chief Technology Officer | F 繳稅扣股 | 4.2K | 44.99 | 187K | 479K | SEC |
| 2025-11-13 | 11-17 | Hill John W | Director | S 公開市場賣出 | 2.3K | 68.68 | 155K | 18.2K | SEC |
| 2025-11-13 | 11-17 | Cann Cynthia Cammett | Chief Accounting Officer | S 公開市場賣出 | 1.8K | 68.79 | 127K | 23.2K | SEC |
| 2025-09-09 | 09-11 | Hill John W | Director | A 獲配股票 | 3.2K | – | – | 20.5K | SEC |
| 2025-09-09 | 09-11 | Sams Louise S | Director | A 獲配股票 | 3.3K | – | – | 19.4K | SEC |
| 2025-09-09 | 09-11 | McCarthy Christine M | Director | A 獲配股票 | 3.0K | – | – | 3.0K | SEC |
| 2025-09-09 | 09-11 | Brunner Angelique G. | Director | A 獲配股票 | 3.1K | – | – | 10.2K | SEC |
| 2025-09-09 | 09-11 | Glaser Rachel C | Director | A 獲配股票 | 3.1K | – | – | 3.1K | SEC |
| 2025-09-09 | 09-11 | BERISFORD JOHN L | Director | A 獲配股票 | 3.0K | – | – | 3.0K | SEC |
| 2025-09-09 | 09-11 | Musslewhite Robert W | Director | A 獲配股票 | 3.1K | – | – | 18.3K | SEC |
| 2025-08-28 | 09-02 | SAINT FREDERICK G. | President, Marketplaces | S 公開市場賣出 | 25.0K | 90.33 | 2.3M | 293K | SEC |
| 2025-08-01 | 08-05 | SAINT FREDERICK G. | President, Marketplaces | F 繳稅扣股 | 1.4K | 95.19 | 137K | 318K | SEC |
| 2025-08-01 | 08-05 | Cann Cynthia Cammett | Chief Accounting Officer | F 繳稅扣股 | 719 | 95.19 | 68K | 25.1K | SEC |
| 2025-07-28 | 07-29 | Cann Cynthia Cammett | Chief Accounting Officer | S 公開市場賣出 | 2.0K | 92.85 | 189K | 25.8K | SEC |
| 2025-07-28 | 07-29 | SAINT FREDERICK G. | President, Marketplaces | S 公開市場賣出 | 25.0K | 93.23 | 2.3M | 320K | SEC |
| 2025-07-01 | 07-02 | LOWN CHRISTIAN M. | Chief Financial Officer | F 繳稅扣股 | 4.7K | 80.40 | 375K | 130K | SEC |
| 2025-06-15 | 06-17 | Cann Cynthia Cammett | Chief Accounting Officer | F 繳稅扣股 | 461 | 81.16 | 37K | 27.8K | SEC |
| 2025-06-11 | 06-12 | SAINT FREDERICK G. | President, Marketplaces | S 公開市場賣出 | 25.0K | 81.10 | 2.0M | 345K | SEC |
| 2025-06-01 | 06-03 | Ruggles Lisa | Senior VP, Global Operations | F 繳稅扣股 | 12 | 73.56 | 882.72 | 211K | SEC |
| 2025-03-15 | 03-18 | SIMURO FRANK | Chief Technology Officer | F 繳稅扣股 | 5.7K | 78.73 | 449K | 484K | SEC |
| 2025-03-15 | 03-18 | Boxer Gene | General Counsel and Secretary | F 繳稅扣股 | 481 | 78.73 | 38K | 78.6K | SEC |
| 2025-03-15 | 03-18 | Ruggles Lisa | Senior VP, Global Operations | F 繳稅扣股 | 2.0K | 78.73 | 154K | 211K | SEC |
| 2025-03-15 | 03-18 | Cann Cynthia Cammett | Chief Accounting Officer | F 繳稅扣股 | 1.2K | 78.73 | 94K | 28.3K | SEC |
| 2025-03-15 | 03-18 | DESMARAIS MICHAEL J | Chief Human Resources Officer | F 繳稅扣股 | 3.6K | 78.73 | 287K | 79.1K | SEC |
| 2025-03-10 | 03-14 | Cann Cynthia Cammett | Chief Accounting Officer | S 公開市場賣出 | 1.7K | 79.90 | 140K | 29.5K | SEC |
| 2025-03-05 | 03-07 | Boxer Gene | General Counsel and Secretary | A 獲配股票 | 12.5K | – | – | 79.1K | SEC |
| 2025-03-05 | 03-07 | FLORANCE ANDREW C | President and CEO | A 獲配股票 | 76.2K | – | – | 1.7M | SEC |
| 2025-03-05 | 03-07 | DESMARAIS MICHAEL J | Chief Human Resources Officer | A 獲配股票 | 9.0K | – | – | 82.8K | SEC |
| 2025-03-05 | 03-07 | Cann Cynthia Cammett | Chief Accounting Officer | A 獲配股票 | 1.5K | – | – | 33.7K | SEC |
| 2025-03-01 | 03-03 | SIMURO FRANK | Chief Technology Officer | F 繳稅扣股 | 12.4K | 76.25 | 948K | 489K | 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 |
|---|---|---|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC | 37.9M | 1.1B | 新進 | 新進 |
| BlackRock, Inc. | 33.8M | 958M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 26.7M | 756M | 新進 | 新進 |
| BAMCO INC /NY/ | 21.6M | 612M | 新進 | 新進 |
| STATE STREET CORP | 18.4M | 521M | 新進 | 新進 |
| Capital International Investors | 16.6M | 471M | 新進 | 新進 |
| BAILLIE GIFFORD & CO | 13.2M | 373M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 12.2M | 343M | 新進 | 新進 |
| AKRE CAPITAL MANAGEMENT LLC | 11.7M | 331M | 新進 | 新進 |
| POLEN CAPITAL MANAGEMENT LLC | 8.8M | 248M | 新進 | 新進 |
| AQR CAPITAL MANAGEMENT LLC | 8.4M | 239M | 新進 | 新進 |
| Jupiter Topco LLC | 7.8M | 222M | 新進 | 新進 |
| Invesco Ltd. | 6.8M | 193M | 新進 | 新進 |
| EdgePoint Investment Group Inc. | 6.0M | 169M | 新進 | 新進 |
| 挪威主權基金 NORGES BANK | 5.9M | 169M | 新進 | 新進 |
| MORGAN STANLEY | 5.5M | 155M | 新進 | 新進 |
| Meritage Group LP | 5.4M | 153M | 新進 | 新進 |
| JPMORGAN CHASE & CO | 4.9M | 145M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 5.1M | 145M | 新進 | 新進 |
| FEDERATED HERMES, INC. | 4.4M | 125M | 新進 | 新進 |
| Capital Research Global Investors | 4.2M | 119M | 新進 | 新進 |
| PRINCIPAL FINANCIAL GROUP INC | 3.8M | 107M | 新進 | 新進 |
| NORTHERN TRUST CORP | 3.4M | 97.7M | 新進 | 新進 |
| Qube Research & Technologies Ltd | 3.2M | 91.1M | 新進 | 新進 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3.1M | 88.9M | 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 | 757 -40 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 757 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 414M · 100.0% |
| 合計季末市值 | 11.6B |
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 | 18.9M |
|---|---|
| 與上期比 | +13.2% |
| 佔流通股數 | 4.66% |
| 日均成交量 | 7.5M |
| 回補天數 | 2.5 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 | 18.9M | +13.2% | 4.66% | 7.5M | 2.5 |
| 2026-08-14 | 16.7M | +2.3% | 4.12% | 6.0M | 2.8 |
| 2026-07-31 | 16.3M | -0.1% | 4.03% | 8.5M | 1.9 |
| 2026-07-15 | 16.3M | +6.9% | 4.03% | 6.7M | 2.5 |
| 2026-06-30 | 15.3M | -10.8% | 3.77% | 8.0M | 1.9 |
| 2026-06-15 | 17.1M | +13.3% | 4.22% | 7.2M | 2.4 |
| 2026-05-29 | 15.1M | -19.0% | 3.73% | 6.3M | 2.4 |
| 2026-05-15 | 18.6M | +6.0% | 4.60% | 9.9M | 1.9 |
| 2026-04-30 | 17.6M | +5.7% | 4.34% | 6.3M | 2.8 |
| 2026-04-15 | 16.6M | -24.3% | 4.11% | 6.3M | 2.7 |
| 2026-03-31 | 22.0M | -8.3% | 5.42% | 6.7M | 3.3 |
| 2026-03-13 | 24.0M | -8.4% | 5.91% | 5.3M | 4.6 |
| 2026-02-27 | 26.2M | +35.2% | 6.45% | 7.0M | 3.8 |
| 2026-02-13 | 19.3M | +16.4% | 4.77% | 8.0M | 2.4 |
| 2026-01-30 | 16.6M | +15.2% | 4.10% | 6.6M | 2.5 |
| 2026-01-15 | 14.4M | -11.4% | 3.56% | 7.5M | 1.9 |
| 2025-12-31 | 16.3M | -7.3% | 4.01% | 3.9M | 4.1 |
| 2025-12-15 | 17.5M | +0.1% | 4.33% | 3.4M | 5.2 |
| 2025-11-28 | 17.5M | -3.1% | 4.33% | 4.6M | 3.8 |
| 2025-11-14 | 18.1M | +8.2% | 4.47% | 4.5M | 4.0 |
| 2025-10-31 | 16.7M | +6.4% | 4.13% | 4.2M | 4.0 |
| 2025-10-15 | 15.7M | +2.0% | 3.88% | 3.1M | 5.1 |
| 2025-09-30 | 15.4M | -10.0% | 3.80% | 3.1M | 5.0 |
| 2025-09-15 | 17.1M | +2.8% | 4.22% | 2.3M | 7.6 |
| 2025-08-29 | 16.7M | +0.8% | 4.11% | 2.3M | 7.4 |
| 2025-08-15 | 16.5M | +4.2% | 4.08% | 3.1M | 5.4 |