WYFI
WhiteFiber, Inc.
+0.79 (+4.58%)18.05USD564K成交股數701M市值–本益比(近四季)7.4股價營收比+54.5%營收年增(近四季)2026-11-12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 · 213K |
| 近 180 天 淨額 | −213K |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-03 | 08-04 | Shih Ichi | Director | A 獲配股票 | 4.7K | – | – | 4.7K | SEC |
| 2026-08-01 | 08-04 | Zhu Justin | Chief Financial Officer | A 獲配股票 | 4.2K | – | – | 13.7K | SEC |
| 2026-07-24 | 07-28 | Huang Erke | Chief Financial Officer | M 選擇權執行 | 7.1K | – | – | 203K | SEC |
| 2026-07-24 | 07-28 | Tabar Samir | Chief Executive Officer | M 選擇權執行 | 7.1K | – | – | 229K | SEC |
| 2026-05-29 | 09-01 | Shih Ichi | Director | S 公開市場賣出 | 7.1K | 30.12 | 213K | 4.7K | SEC |
| 2026-05-07 | 05-08 | Sanfilippo Thomas | Chief Technology Officer | F 繳稅扣股 | 955 | 21.00 | 20K | 17.3K | SEC |
| 2026-04-28 | 04-29 | Krassakopoulos Billy | President | F 繳稅扣股 | 8.5K | – | – | 18.9K | SEC |
| 2026-03-31 | 07-28 | Tabar Samir | Chief Executive Officer | M 選擇權執行 | 42.0K | – | – | 222K | SEC |
| 2026-03-31 | 07-28 | Huang Erke | Chief Financial Officer | M 選擇權執行 | 42.0K | – | – | 196K | SEC |
| 2026-03-19 | 03-23 | Tabar Samir | Chief Executive Officer | M 選擇權執行 | 33.0K | – | – | 180K | SEC |
| 2026-03-19 | 03-23 | Huang Erke | Chief Financial Officer | M 選擇權執行 | 66.1K | – | – | 154K | SEC |
| 2026-03-16 | 03-17 | Krassakopoulos Billy | President | M 選擇權執行 | 15.6K | – | – | 27.4K | SEC |
| 2026-02-10 | 05-08 | Sanfilippo Thomas | Chief Technology Officer | F 繳稅扣股 | 1.5K | 19.31 | 29K | 13.9K | SEC |
| 2026-02-04 | 02-12 | Sanfilippo Thomas | Chief Technology Officer | M 選擇權執行 | 4 | – | – | 15.4K | SEC |
| 2026-02-04 | 02-05 | Sanfilippo Thomas | Chief Technology Officer | M 選擇權執行 | 4.4K | – | – | 28.4K | SEC |
| 2026-01-13 | 03-17 | Krassakopoulos Billy | President | M 選擇權執行 | 327 | – | – | 11.8K | SEC |
| 2025-11-17 | 11-19 | Krassakopoulos Billy | President | M 選擇權執行 | 2.7K | – | – | 11.5K | SEC |
| 2025-10-31 | 02-12 | Sanfilippo Thomas | Chief Technology Officer | M 選擇權執行 | 24.0K | 29.85 | 717K | 17.6K | SEC |
| 2025-10-31 | 02-12 | Sanfilippo Thomas | Chief Technology Officer | F 繳稅扣股 | 13.1K | 18.52 | 242K | 6.5K | SEC |
| 2025-10-31 | 02-06 | Sanfilippo Thomas | Chief Technology Officer | M 選擇權執行 | 24.0K | 29.85 | 717K | 17.6K | SEC |
| 2025-10-31 | 02-06 | Sanfilippo Thomas | Chief Technology Officer | F 繳稅扣股 | 8.2K | 29.46 | 242K | 11.8K | SEC |
| 2025-10-15 | 10-17 | Tabar Samir | Chief Executive Officer | M 選擇權執行 | 88.2K | – | – | 147K | SEC |
| 2025-10-15 | 10-17 | Huang Erke | Chief Financial Officer | M 選擇權執行 | 88.2K | – | – | 88.2K | SEC |
| 2025-10-15 | 10-17 | Shih Ichi | Director | M 選擇權執行 | 7.1K | – | – | 7.1K | SEC |
| 2025-08-08 | 08-08 | Krassakopoulos Billy | President | A 獲配股票 | 8.8K | 17.00 | 150K | 8.8K | SEC |
| 2025-08-08 | 08-08 | Andre David | Director | A 獲配股票 | 588 | 17.00 | 10K | 588 | SEC |
| 2025-08-08 | 08-08 | Tabar Samir | Chief Executive Officer | A 獲配股票 | 58.8K | 17.00 | 1,000K | 58.8K | 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 |
|---|---|---|---|---|
| Situational Awareness LP | 1.8M | 68.3M | 新進 | 新進 |
| BlackRock, Inc. | 801K | 31.1M | 新進 | 新進 |
| Capital World Investors | 720K | 28.0M | 新進 | 新進 |
| Driehaus Capital Management LLC | 582K | 22.6M | 新進 | 新進 |
| 德劭 D. E. Shaw & Co., Inc. | 410K | 15.9M | 新進 | 新進 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 390K | 15.2M | 新進 | 新進 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 313K | 12.2M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 298K | 11.6M | 新進 | 新進 |
| 千禧 MILLENNIUM MANAGEMENT LLC | 296K | 11.5M | 新進 | 新進 |
| Trexquant Investment LP | 238K | 9.2M | 新進 | 新進 |
| Two Sigma TWO SIGMA INVESTMENTS, LP | 234K | 9.1M | 新進 | 新進 |
| STATE STREET CORP | 226K | 8.8M | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 182K | 7.1M | 新進 | 新進 |
| Vident Advisory, LLC | 167K | 6.5M | 新進 | 新進 |
| BNP PARIBAS FINANCIAL MARKETS | 147K | 5.7M | 新進 | 新進 |
| CANTOR FITZGERALD, L. P. | 137K | 5.3M | 新進 | 新進 |
| Tidal Investments LLC | 126K | 4.9M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 115K | 4.5M | 新進 | 新進 |
| Defiance ETFs, LLC | 126K | 4.4M | 新進 | 新進 |
| Mitsubishi UFJ Asset Management Co., Ltd. | 110K | 4.3M | 新進 | 新進 |
| UBS Group AG | 97.5K | 3.8M | 新進 | 新進 |
| JPMORGAN CHASE & CO | 103K | 3.7M | 新進 | 新進 |
| NORTHERN TRUST CORP | 86.7K | 3.4M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 84.0K | 3.3M | 新進 | 新進 |
| Marex Group Ltd | 80.0K | 3.1M | 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 | 125 +27 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 125 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 10.1M · 25.9% |
| 合計季末市值 | 365M |
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 | 5.3M |
|---|---|
| 與上期比 | -12.7% |
| 佔流通股數 | 13.58% |
| 日均成交量 | 4.0M |
| 回補天數 | 1.3 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 | 5.3M | -12.7% | 13.58% | 4.0M | 1.3 |
| 2026-08-14 | 6.0M | -6.5% | 15.56% | 1.5M | 4.1 |
| 2026-07-31 | 6.5M | +10.9% | 16.65% | 2.2M | 3.0 |
| 2026-07-15 | 5.8M | +44.0% | 15.01% | 3.6M | 1.6 |
| 2026-06-30 | 4.0M | +23.5% | 10.42% | 3.7M | 1.1 |
| 2026-06-15 | 3.3M | -2.9% | 8.44% | 1.0M | 3.2 |
| 2026-05-29 | 3.4M | -12.4% | 8.69% | 1.6M | 2.1 |
| 2026-05-15 | 3.9M | +47.2% | 9.93% | 2.6M | 1.5 |
| 2026-04-30 | 2.6M | +1.2% | 6.75% | 708K | 3.7 |
| 2026-04-15 | 2.6M | +9.8% | 6.67% | 832K | 3.1 |
| 2026-03-31 | 2.4M | +23.6% | 6.07% | 988K | 2.4 |
| 2026-03-13 | 1.9M | -10.9% | 4.91% | 682K | 2.8 |
| 2026-02-27 | 2.1M | +5.7% | 5.52% | 466K | 4.6 |
| 2026-02-13 | 2.0M | -17.5% | 5.22% | 1.0M | 2.0 |
| 2026-01-30 | 2.5M | +47.1% | 6.33% | 1.3M | 1.8 |
| 2026-01-15 | 1.7M | -26.0% | 4.30% | 952K | 1.8 |
| 2025-12-31 | 2.3M | +25.6% | 5.81% | 1.4M | 1.6 |
| 2025-12-15 | 1.8M | +64.4% | 4.63% | 864K | 2.1 |
| 2025-11-28 | 1.1M | +61.3% | 2.81% | 1.2M | 1.0 |
| 2025-11-14 | 678K | -7.7% | 1.74% | 1.2M | 1.0 |
| 2025-10-31 | 735K | +17.0% | 1.89% | 1.1M | 1.0 |
| 2025-10-15 | 628K | -43.4% | 1.62% | 1.5M | 1.0 |
| 2025-09-30 | 1.1M | +192.3% | 2.86% | 1.4M | 1.0 |
| 2025-09-15 | 380K | +20.4% | 0.98% | 1.3M | 1.0 |
| 2025-08-29 | 315K | -1.1% | 0.81% | 526K | 1.0 |
| 2025-08-15 | 319K | +100.0% | 0.82% | 2.1M | 1.0 |