BAND
Bandwidth Inc.
+1.24 (+2.53%)50.17USD119K成交股數1.7B市值–本益比(近四季)2.1股價營收比+19.8%營收年增(近四季)2026-10-29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 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 25 · 2.2M · 9 |
| 其中 10b5-1 計畫賣出 | 10 筆 |
| 近 180 天 買進 · 賣出金額 | 0 · 16.3M |
| 近 180 天 淨額 | −16.3M |
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 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 1.4K | 48.99 | 69K | 31.9K | SEC |
| 2026-09-02 | 09-03 | Ross Kade | Chief Information Officer | S 公開市場賣出(10b5-1) | 2.1K | 47.54 | 100K | 46.0K | SEC |
| 2026-09-02 | 09-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 3.3K | 49.97 | 164K | 28.6K | SEC |
| 2026-09-02 | 09-03 | Ross Kade | Chief Information Officer | S 公開市場賣出(10b5-1) | 1.2K | 48.50 | 56K | 44.8K | SEC |
| 2026-09-02 | 09-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 2.5K | 47.74 | 121K | 33.3K | SEC |
| 2026-09-02 | 09-03 | Ross Kade | Chief Information Officer | S 公開市場賣出(10b5-1) | 753 | 49.29 | 37K | 44.1K | SEC |
| 2026-09-01 | 09-02 | Krupka Devin M | Controller, PAO | S 公開市場賣出(10b5-1) | 3.1K | 48.97 | 151K | 12.0K | SEC |
| 2026-08-31 | 09-01 | Bottorff Rebecca | Chief People Officer | S 公開市場賣出 | 1.1K | 49.60 | 56K | 10.7K | SEC |
| 2026-08-31 | 09-01 | Krupka Devin M | Controller, PAO | S 公開市場賣出 | 506 | 49.60 | 25K | 15.0K | SEC |
| 2026-08-31 | 09-01 | Agarwal Devesh | Chief Operating Officer | S 公開市場賣出 | 2.0K | 49.60 | 100K | 79.1K | SEC |
| 2026-08-31 | 09-01 | Asbill Richard Brandon | General Counsel | S 公開市場賣出 | 760 | 49.60 | 38K | 7.5K | SEC |
| 2026-08-31 | 09-01 | Krupka Devin M | Controller, PAO | S 公開市場賣出 | 713 | 48.82 | 35K | 15.5K | SEC |
| 2026-08-31 | 09-01 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出 | 2.7K | 48.82 | 133K | 37.8K | SEC |
| 2026-08-31 | 09-01 | Ross Kade | Chief Information Officer | S 公開市場賣出 | 671 | 49.60 | 33K | 48.1K | SEC |
| 2026-08-31 | 09-01 | Agarwal Devesh | Chief Operating Officer | S 公開市場賣出 | 2.8K | 48.82 | 139K | 81.2K | SEC |
| 2026-08-31 | 09-01 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出 | 1.9K | 49.60 | 96K | 35.8K | SEC |
| 2026-08-31 | 09-01 | Morken David A. | Chairman & CEO | S 公開市場賣出 | 2.1K | 49.60 | 106K | 6.7K | SEC |
| 2026-08-31 | 09-01 | Ross Kade | Chief Information Officer | S 公開市場賣出 | 945 | 48.82 | 46K | 48.7K | SEC |
| 2026-08-31 | 09-01 | Bottorff Rebecca | Chief People Officer | S 公開市場賣出 | 1.6K | 48.82 | 77K | 11.8K | SEC |
| 2026-08-31 | 09-01 | Asbill Richard Brandon | General Counsel | S 公開市場賣出 | 1.1K | 48.82 | 52K | 8.3K | SEC |
| 2026-08-31 | 09-01 | Morken David A. | Chairman & CEO | S 公開市場賣出 | 3.0K | 48.82 | 146K | 8.8K | SEC |
| 2026-08-28 | 09-01 | Raiford Daryl E | Chief Financial Officer | M 選擇權執行 | 5.7K | – | – | 34.3K | SEC |
| 2026-08-28 | 09-01 | Morken David A. | Chairman & CEO | M 選擇權執行 | 4.1K | – | – | 11.8K | SEC |
| 2026-08-28 | 09-01 | Asbill Richard Brandon | General Counsel | M 選擇權執行 | 2.2K | – | – | 9.4K | SEC |
| 2026-08-28 | 09-01 | Morken David A. | Chairman & CEO | M 選擇權執行 | 7.7K | – | – | 7.7K | SEC |
| 2026-08-28 | 09-01 | Asbill Richard Brandon | General Counsel | M 選擇權執行 | 4.2K | – | – | 7.2K | SEC |
| 2026-08-28 | 09-01 | Krupka Devin M | Controller, PAO | M 選擇權執行 | 1.5K | – | – | 16.3K | SEC |
| 2026-08-28 | 09-01 | Krupka Devin M | Controller, PAO | M 選擇權執行 | 2.8K | – | – | 14.7K | SEC |
| 2026-08-28 | 09-01 | Bottorff Rebecca | Chief People Officer | M 選擇權執行 | 2.2K | – | – | 13.4K | SEC |
| 2026-08-28 | 09-01 | Agarwal Devesh | Chief Operating Officer | M 選擇權執行 | 3.9K | – | – | 76.7K | SEC |
| 2026-08-28 | 09-01 | Bottorff Rebecca | Chief People Officer | M 選擇權執行 | 1.5K | – | – | 7.1K | SEC |
| 2026-08-28 | 09-01 | Agarwal Devesh | Chief Operating Officer | M 選擇權執行 | 5.2K | – | – | 84.0K | SEC |
| 2026-08-28 | 09-01 | Bailey Brian D. | Director | M 選擇權執行 | 3.3K | – | – | 75.4K | SEC |
| 2026-08-28 | 09-01 | Bottorff Rebecca | Chief People Officer | M 選擇權執行 | 4.1K | – | – | 11.2K | SEC |
| 2026-08-28 | 09-01 | Ross Kade | Chief Information Officer | M 選擇權執行 | 1.9K | – | – | 49.7K | SEC |
| 2026-08-28 | 09-01 | Agarwal Devesh | Chief Operating Officer | M 選擇權執行 | 2.1K | – | – | 78.8K | SEC |
| 2026-08-28 | 09-01 | Ross Kade | Chief Information Officer | M 選擇權執行 | 446 | – | – | 44.4K | SEC |
| 2026-08-28 | 09-01 | Ross Kade | Chief Information Officer | M 選擇權執行 | 3.4K | – | – | 47.8K | SEC |
| 2026-08-28 | 09-01 | Raiford Daryl E | Chief Financial Officer | M 選擇權執行 | 6.2K | – | – | 40.5K | SEC |
| 2026-08-28 | 09-01 | Suriano Douglas A | Director | M 選擇權執行 | 3.3K | – | – | 45.4K | SEC |
| 2026-08-28 | 08-31 | Roush Lukas M. | Director | M 選擇權執行 | 3.3K | – | – | 61.8K | SEC |
| 2026-08-27 | 08-31 | Roush Lukas M. | Director | S 公開市場賣出(10b5-1) | 1.5K | 47.35 | 71K | 58.4K | SEC |
| 2026-08-17 | 08-18 | Suriano Douglas A | Director | S 公開市場賣出(10b5-1) | 200 | 54.17 | 11K | 42.1K | SEC |
| 2026-08-17 | 08-18 | Suriano Douglas A | Director | S 公開市場賣出(10b5-1) | 3.8K | 53.03 | 202K | 42.3K | SEC |
| 2026-08-10 | 08-10 | Agarwal Devesh | Chief Operating Officer | S 公開市場賣出 | 3.2K | 50.45 | 160K | 72.8K | SEC |
| 2026-08-08 | 08-10 | Agarwal Devesh | Chief Operating Officer | M 選擇權執行 | 7.4K | – | – | 75.9K | SEC |
| 2026-06-12 | 06-15 | Krupka Devin M | Controller, PAO | S 公開市場賣出(10b5-1) | 1.8K | 64.01 | 115K | 24.6K | SEC |
| 2026-06-12 | 06-15 | Krupka Devin M | Controller, PAO | S 公開市場賣出(10b5-1) | 7.3K | 65.22 | 474K | 17.3K | SEC |
| 2026-06-12 | 06-15 | Krupka Devin M | Controller, PAO | S 公開市場賣出(10b5-1) | 456 | 66.73 | 30K | 12.0K | SEC |
| 2026-06-12 | 06-15 | Krupka Devin M | Controller, PAO | S 公開市場賣出(10b5-1) | 4.9K | 66.18 | 324K | 12.4K | SEC |
| 2026-06-05 | 06-08 | Asbill Richard Brandon | General Counsel | S 公開市場賣出 | 16.9K | 72.59 | 1.2M | 3.0K | SEC |
| 2026-06-05 | 06-08 | Asbill Richard Brandon | General Counsel | S 公開市場賣出 | 12.3K | 71.27 | 879K | 19.9K | SEC |
| 2026-06-03 | 06-05 | Morken David A. | Chairman & CEO | G 贈與 | 7.2K | – | – | 0 | SEC |
| 2026-06-02 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 1.7K | 69.28 | 118K | 30.4K | SEC |
| 2026-06-02 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 2.9K | 68.21 | 196K | 32.1K | SEC |
| 2026-06-02 | 06-03 | Ross Kade | Chief Information Officer | S 公開市場賣出(10b5-1) | 48 | 72.53 | 3K | 44.0K | SEC |
| 2026-06-02 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 1.2K | 70.35 | 84K | 29.2K | SEC |
| 2026-06-02 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 500 | 71.16 | 36K | 28.7K | SEC |
| 2026-06-02 | 06-03 | Ross Kade | Chief Information Officer | S 公開市場賣出(10b5-1) | 176 | 71.65 | 13K | 44.0K | SEC |
| 2026-06-02 | 06-03 | Ross Kade | Chief Information Officer | S 公開市場賣出(10b5-1) | 692 | 70.63 | 49K | 44.2K | SEC |
| 2026-06-02 | 06-03 | Ross Kade | Chief Information Officer | S 公開市場賣出(10b5-1) | 860 | 69.70 | 60K | 44.9K | SEC |
| 2026-06-02 | 06-03 | Ross Kade | Chief Information Officer | S 公開市場賣出(10b5-1) | 2.2K | 68.64 | 153K | 45.8K | SEC |
| 2026-06-02 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 100 | 72.30 | 7K | 28.6K | SEC |
| 2026-06-01 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 1.2K | 71.44 | 86K | 35.0K | SEC |
| 2026-06-01 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 2.9K | 70.89 | 208K | 36.2K | SEC |
| 2026-06-01 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 600 | 69.35 | 42K | 39.1K | SEC |
| 2026-06-01 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 400 | 68.01 | 27K | 39.7K | SEC |
| 2026-06-01 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 400 | 67.30 | 27K | 40.1K | SEC |
| 2026-06-01 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 400 | 65.15 | 26K | 40.5K | SEC |
| 2026-06-01 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 1.0K | 64.50 | 65K | 40.9K | SEC |
| 2026-06-01 | 06-03 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出(10b5-1) | 1.0K | 63.50 | 64K | 41.9K | SEC |
| 2026-06-01 | 06-01 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出 | 3.5K | 64.04 | 226K | 43.6K | SEC |
| 2026-06-01 | 06-01 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出 | 700 | 64.69 | 45K | 42.9K | SEC |
| 2026-05-30 | 06-01 | Raiford Daryl E | Chief Financial Officer | M 選擇權執行 | 10.6K | – | – | 47.1K | SEC |
| 2026-05-29 | 06-01 | Morken David A. | Chairman & CEO | S 公開市場賣出 | 2.6K | 58.37 | 154K | 9.2K | SEC |
| 2026-05-29 | 06-01 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出 | 7 | 60.00 | 420.00 | 36.5K | SEC |
| 2026-05-29 | 06-01 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出 | 1.7K | 59.48 | 101K | 36.6K | SEC |
| 2026-05-29 | 06-01 | Raiford Daryl E | Chief Financial Officer | S 公開市場賣出 | 2.3K | 58.37 | 132K | 38.2K | SEC |
| 2026-05-29 | 06-01 | Morken David A. | Chairman & CEO | S 公開市場賣出 | 2.0K | 59.48 | 118K | 7.2K | SEC |
| 2026-05-29 | 06-01 | Morken David A. | Chairman & CEO | S 公開市場賣出 | 9 | 60.00 | 540.00 | 7.2K | 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. | 2.5M | 156M | −494K (-17%) | 減碼 |
| Hood River Capital Management LLC | 2.3M | 145M | 新進 | 新進 |
| Driehaus Capital Management LLC | 1.4M | 87.9M | 新進 | 新進 |
| 德劭 D. E. Shaw & Co., Inc. | 1.3M | 83.0M | +961K (+275%) | 加碼 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.3M | 81.3M | +89.8K (+8%) | 加碼 |
| STATE STREET CORP | 941K | 59.6M | +218K (+30%) | 加碼 |
| DIMENSIONAL FUND ADVISORS LP | 938K | 59.4M | −613K (-40%) | 減碼 |
| WELLINGTON MANAGEMENT GROUP LLP | 912K | 57.7M | +530K (+139%) | 加碼 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 825K | 52.2M | +331K (+67%) | 加碼 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 794K | 50.3M | +106K (+15%) | 加碼 |
| CYPRESS POINT INVESTMENT MANAGEMENT LP | 776K | 49.1M | −808K (-51%) | 減碼 |
| GEODE CAPITAL MANAGEMENT, LLC | 768K | 48.6M | +74.0K (+11%) | 加碼 |
| JANE STREET GROUP, LLC | 720K | 45.6M | +631K (+702%) | 加碼 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 660K | 41.7M | +116K (+21%) | 加碼 |
| Nuveen, LLC | 649K | 41.1M | +299K (+86%) | 加碼 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 644K | 40.8M | −981 (-0%) | 減碼 |
| FMR LLC | 544K | 34.4M | +20.1K (+4%) | 加碼 |
| AMERIPRISE FINANCIAL INC | 536K | 34.0M | −43.2K (-7%) | 減碼 |
| Assenagon Asset Management S.A. | 527K | 33.4M | +35.3K (+7%) | 加碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 487K | 30.8M | +19.0K (+4%) | 加碼 |
| Portolan Capital Management, LLC | 413K | 26.1M | 新進 | 新進 |
| 城堡 CITADEL ADVISORS LLC | 383K | 24.2M | +162K (+73%) | 加碼 |
| AQR CAPITAL MANAGEMENT LLC | 381K | 24.1M | −62.5K (-14%) | 減碼 |
| G2 Investment Partners Management LLC | 367K | 23.2M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 346K | 21.9M | −18.7K (-5%) | 減碼 |
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 | 241 +86 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 109 / 23 / 64 / 50 |
| 機構合計持股 · 佔流通股 | 30.7M · 93.1% |
| 合計季末市值 | 1.9B |
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 | 4.4M |
|---|---|
| 與上期比 | -2.1% |
| 佔流通股數 | 13.24% |
| 日均成交量 | 727K |
| 回補天數 | 6.0 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 | 4.4M | -2.1% | 13.24% | 727K | 6.0 |
| 2026-08-14 | 4.5M | +0.7% | 13.53% | 899K | 5.0 |
| 2026-07-31 | 4.4M | +22.5% | 13.44% | 1.4M | 3.1 |
| 2026-07-15 | 3.6M | +3.1% | 10.97% | 1.1M | 3.2 |
| 2026-06-30 | 3.5M | +127.4% | 10.63% | 2.0M | 1.8 |
| 2026-06-15 | 1.5M | +40.0% | 4.68% | 1.3M | 1.2 |
| 2026-05-29 | 1.1M | +18.2% | 3.34% | 1.0M | 1.1 |
| 2026-05-15 | 931K | -16.0% | 2.83% | 1.6M | 1.0 |
| 2026-04-30 | 1.1M | -5.9% | 3.36% | 886K | 1.3 |
| 2026-04-15 | 1.2M | -3.6% | 3.57% | 315K | 3.7 |
| 2026-03-31 | 1.2M | +4.2% | 3.71% | 420K | 2.9 |
| 2026-03-13 | 1.2M | -8.3% | 3.56% | 507K | 2.3 |
| 2026-02-27 | 1.3M | +15.1% | 3.88% | 641K | 2.0 |
| 2026-02-13 | 1.1M | -4.0% | 3.37% | 276K | 4.0 |
| 2026-01-30 | 1.2M | -0.4% | 3.51% | 238K | 4.9 |
| 2026-01-15 | 1.2M | +0.8% | 3.52% | 203K | 5.7 |
| 2025-12-31 | 1.2M | -2.8% | 3.49% | 160K | 7.2 |
| 2025-12-15 | 1.2M | +4.1% | 3.59% | 252K | 4.7 |
| 2025-11-28 | 1.1M | +4.3% | 3.45% | 168K | 6.8 |
| 2025-11-14 | 1.1M | +12.1% | 3.31% | 209K | 5.2 |
| 2025-10-31 | 973K | +3.4% | 2.95% | 233K | 4.2 |
| 2025-10-15 | 941K | -2.4% | 2.86% | 260K | 3.6 |
| 2025-09-30 | 965K | +6.2% | 2.93% | 241K | 4.0 |
| 2025-09-15 | 909K | -8.4% | 2.76% | 334K | 2.7 |
| 2025-08-29 | 992K | -6.0% | 3.01% | 163K | 6.1 |
| 2025-08-15 | 1.1M | -23.1% | 3.20% | 232K | 4.5 |