CLFD
Clearfield, Inc.
+0.91 (+3.02%)31.00USD60.1K成交股數421M市值–本益比(近四季)2.7股價營收比+13.2%營收年增(近四季)2026-11-24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 | 1 · 71K · 1 |
| 其中 10b5-1 計畫賣出 | 1 筆 |
| 近 180 天 買進 · 賣出金額 | 0 · 1.0M |
| 近 180 天 淨額 | −1.0M |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07-01 | 07-06 | Beranek Cheryl | Chief Executive Officer | S 公開市場賣出(10b5-1) | 1.8K | 40.06 | 71K | 493K | SEC |
| 2026-06-30 | 07-02 | Beranek Cheryl | Chief Executive Officer | A 獲配股票 | 210 | 24.78 | 5K | 495K | SEC |
| 2026-06-30 | 07-02 | HERZOG DANIEL R | Chief Financial Officer | A 獲配股票 | 752 | 24.78 | 19K | 85.8K | SEC |
| 2026-06-30 | 07-02 | Khemakhem Anis | Chief Commercial Officer | A 獲配股票 | 158 | 24.78 | 4K | 25.3K | SEC |
| 2026-06-30 | 07-02 | Hill John P | Chief Operating Officer | A 獲配股票 | 459 | 24.78 | 11K | 193K | SEC |
| 2026-06-09 | 06-11 | Khemakhem Anis | Chief Commercial Officer | S 公開市場賣出 | 1.7K | 39.90 | 67K | 25.1K | SEC |
| 2026-06-01 | 06-03 | Beranek Cheryl | Chief Executive Officer | S 公開市場賣出(10b5-1) | 7.5K | 46.92 | 352K | 495K | SEC |
| 2026-05-27 | 05-28 | Beranek Cheryl | Chief Executive Officer | S 公開市場賣出(10b5-1) | 2.5K | 50.00 | 125K | 502K | SEC |
| 2026-05-11 | 05-12 | Beranek Cheryl | Chief Executive Officer | S 公開市場賣出(10b5-1) | 2.5K | 45.02 | 113K | 505K | SEC |
| 2026-05-11 | 05-12 | Jones Walter Louis JR | Director | S 公開市場賣出 | 2.4K | 46.05 | 110K | 8.7K | SEC |
| 2026-05-08 | 05-12 | Beranek Cheryl | Chief Executive Officer | S 公開市場賣出(10b5-1) | 5.0K | 40.27 | 201K | 507K | SEC |
| 2026-05-06 | 05-08 | Khemakhem Anis | Chief Commercial Officer | F 繳稅扣股 | 635 | 30.28 | 19K | 26.8K | SEC |
| 2026-02-27 | 03-02 | Seidel Rebecca | Director | A 獲配股票 | 2.5K | – | – | 2.9K | SEC |
| 2026-02-27 | 03-02 | ROTH RONALD G | Director,TenPercentOwner | A 獲配股票 | 2.5K | – | – | 1.3M | SEC |
| 2026-02-27 | 03-02 | SKARVAN KATHLEEN | Director | A 獲配股票 | 2.5K | – | – | 2.9K | SEC |
| 2026-02-27 | 03-02 | Kelly Catherine T. | Director | A 獲配股票 | 2.5K | – | – | 5.3K | SEC |
| 2026-02-27 | 03-02 | Sarcevic Ademir | Director | A 獲配股票 | 2.5K | – | – | 5.3K | SEC |
| 2026-02-27 | 03-02 | Wirsbinski Carol Ann | Director | A 獲配股票 | 2.5K | – | – | 9.6K | SEC |
| 2026-02-27 | 03-02 | Jones Walter Louis JR | Director | A 獲配股票 | 2.5K | – | – | 11.1K | SEC |
| 2026-02-19 | 02-20 | Hayward Donald R. | Director | S 公開市場賣出 | 3.6K | 32.00 | 115K | 10.9K | SEC |
| 2025-12-31 | 01-05 | Khemakhem Anis | Chief Commercial Officer | A 獲配股票 | 131 | 24.78 | 3K | 27.4K | SEC |
| 2025-12-31 | 01-05 | HERZOG DANIEL R | Chief Financial Officer | A 獲配股票 | 88 | 24.78 | 2K | 85.1K | SEC |
| 2025-12-31 | 01-05 | Beranek Cheryl | Chief Executive Officer | A 獲配股票 | 210 | 24.78 | 5K | 512K | SEC |
| 2025-12-31 | 01-05 | Hill John P | Chief Operating Officer | A 獲配股票 | 222 | 24.78 | 6K | 192K | SEC |
| 2025-12-15 | 12-15 | ROTH RONALD G | Director,TenPercentOwner,Other | P 公開市場買進 | 10.0K | 30.06 | 301K | 1.3M | SEC |
| 2025-12-11 | 12-15 | Beranek Cheryl | Chief Executive Officer | G 贈與 | 2.0K | – | – | 512K | SEC |
| 2025-12-10 | 12-11 | Seidel Rebecca | Director | A 獲配股票 | 326 | – | – | 326 | SEC |
| 2025-12-10 | 12-11 | SKARVAN KATHLEEN | Director | A 獲配股票 | 326 | – | – | 326 | SEC |
| 2025-11-28 | 12-02 | HERZOG DANIEL R | Chief Financial Officer | A 獲配股票 | 11.5K | – | – | 85.0K | SEC |
| 2025-11-28 | 12-02 | Hill John P | Chief Operating Officer | A 獲配股票 | 17.0K | – | – | 192K | SEC |
| 2025-11-28 | 12-02 | Beranek Cheryl | Chief Executive Officer | A 獲配股票 | 25.5K | – | – | 514K | SEC |
| 2025-11-20 | 11-24 | Beranek Cheryl | Chief Executive Officer | A 獲配股票 | 10.8K | – | – | 491K | SEC |
| 2025-11-20 | 11-24 | Beranek Cheryl | Chief Executive Officer | A 獲配股票 | 5.4K | – | – | 480K | SEC |
| 2025-11-20 | 11-24 | Hill John P | Chief Operating Officer | F 繳稅扣股 | 2.7K | 28.22 | 75K | 175K | SEC |
| 2025-11-20 | 11-24 | Hill John P | Chief Operating Officer | A 獲配股票 | 10.8K | – | – | 178K | SEC |
| 2025-11-20 | 11-24 | HERZOG DANIEL R | Chief Financial Officer | F 繳稅扣股 | 824 | 28.22 | 23K | 73.5K | SEC |
| 2025-11-20 | 11-24 | HERZOG DANIEL R | Chief Financial Officer | A 獲配股票 | 5.4K | – | – | 74.3K | SEC |
| 2025-11-20 | 11-24 | Hill John P | Chief Operating Officer | A 獲配股票 | 5.4K | – | – | 167K | SEC |
| 2025-11-20 | 11-24 | Beranek Cheryl | Chief Executive Officer | F 繳稅扣股 | 2.7K | 28.22 | 75K | 488K | SEC |
| 2025-11-20 | 11-24 | HERZOG DANIEL R | Chief Financial Officer | A 獲配股票 | 2.7K | – | – | 68.9K | SEC |
| 2025-11-16 | 11-20 | HERZOG DANIEL R | Chief Financial Officer | F 繳稅扣股 | 973 | 30.72 | 30K | 67.1K | SEC |
| 2025-11-16 | 11-20 | HERZOG DANIEL R | Chief Financial Officer | F 繳稅扣股 | 510 | 30.72 | 16K | 68.0K | SEC |
| 2025-11-16 | 11-20 | HERZOG DANIEL R | Chief Financial Officer | F 繳稅扣股 | 825 | 30.72 | 25K | 66.2K | SEC |
| 2025-11-16 | 11-19 | Beranek Cheryl | Chief Executive Officer | F 繳稅扣股 | 2.3K | 30.72 | 71K | 475K | SEC |
| 2025-11-16 | 11-19 | Beranek Cheryl | Chief Executive Officer | F 繳稅扣股 | 1.9K | 30.72 | 60K | 477K | SEC |
| 2025-11-16 | 11-19 | HERZOG DANIEL R | Chief Financial Officer | F 繳稅扣股 | 825 | 30.72 | 25K | 66.2K | SEC |
| 2025-11-16 | 11-19 | Hill John P | Chief Operating Officer | F 繳稅扣股 | 1.0K | 30.72 | 31K | 166K | SEC |
| 2025-11-16 | 11-19 | HERZOG DANIEL R | Chief Financial Officer | F 繳稅扣股 | 973 | 30.72 | 30K | 67.1K | SEC |
| 2025-11-16 | 11-19 | HERZOG DANIEL R | Chief Financial Officer | F 繳稅扣股 | 510 | 30.72 | 16K | 68.0K | SEC |
| 2025-11-16 | 11-19 | Beranek Cheryl | Chief Executive Officer | F 繳稅扣股 | 1.0K | 30.72 | 31K | 479K | SEC |
| 2025-11-16 | 11-19 | Hill John P | Chief Operating Officer | F 繳稅扣股 | 2.7K | 30.72 | 82K | 161K | SEC |
| 2025-11-16 | 11-19 | Hill John P | Chief Operating Officer | F 繳稅扣股 | 2.0K | 30.72 | 62K | 164K | SEC |
| 2025-09-18 | 09-22 | Hill John P | Chief Operating Officer | F 繳稅扣股 | 14.0K | 34.21 | 479K | 157K | SEC |
| 2025-09-18 | 09-22 | Hill John P | Chief Operating Officer | M 選擇權執行 | 17.8K | 23.74 | 422K | 171K | SEC |
| 2025-09-18 | 09-22 | Hill John P | Chief Operating Officer | F 繳稅扣股 | 13.4K | 34.21 | 458K | 167K | SEC |
| 2025-09-18 | 09-22 | Hill John P | Chief Operating Officer | M 選擇權執行 | 24.0K | 12.43 | 298K | 181K | SEC |
| 2025-09-12 | 09-15 | HERZOG DANIEL R | Chief Financial Officer | F 繳稅扣股 | 9.5K | 33.25 | 314K | 63.3K | SEC |
| 2025-09-12 | 09-15 | HERZOG DANIEL R | Chief Financial Officer | F 繳稅扣股 | 6.8K | 33.25 | 226K | 68.5K | SEC |
| 2025-09-12 | 09-15 | HERZOG DANIEL R | Chief Financial Officer | M 選擇權執行 | 11.8K | 23.74 | 280K | 72.8K | SEC |
| 2025-09-12 | 09-15 | HERZOG DANIEL R | Chief Financial Officer | M 選擇權執行 | 12.0K | 12.43 | 149K | 75.3K | SEC |
| 2025-08-08 | 08-12 | Beranek Cheryl | Chief Executive Officer | M 選擇權執行 | 24.0K | 12.43 | 298K | 494K | SEC |
| 2025-08-08 | 08-12 | Beranek Cheryl | Chief Executive Officer | F 繳稅扣股 | 14.4K | 32.59 | 470K | 470K | SEC |
| 2025-08-08 | 08-12 | Beranek Cheryl | Chief Executive Officer | M 選擇權執行 | 17.8K | 23.74 | 422K | 484K | SEC |
| 2025-08-08 | 08-12 | Beranek Cheryl | Chief Executive Officer | F 繳稅扣股 | 13.7K | 32.59 | 446K | 480K | SEC |
| 2025-06-30 | 07-02 | Hill John P | Chief Operating Officer | A 獲配股票 | 498 | 26.35 | 13K | 153K | SEC |
| 2025-06-30 | 07-02 | HERZOG DANIEL R | Chief Financial Officer | A 獲配股票 | 683 | 26.35 | 18K | 61.0K | SEC |
| 2025-06-30 | 07-02 | Beranek Cheryl | Chief Executive Officer | A 獲配股票 | 197 | 26.35 | 5K | 466K | SEC |
| 2025-02-28 | 03-03 | ROTH RONALD G | Director,TenPercentOwner,Other | A 獲配股票 | 2.5K | – | – | 1.3M | SEC |
| 2025-02-28 | 03-03 | Hayward Donald R. | Director | A 獲配股票 | 2.5K | – | – | 14.5K | SEC |
| 2025-02-28 | 03-03 | Jones Walter Louis JR | Director | A 獲配股票 | 2.5K | – | – | 8.5K | SEC |
| 2025-02-28 | 03-03 | Sarcevic Ademir | Director | A 獲配股票 | 2.5K | – | – | 2.8K | SEC |
| 2025-02-28 | 03-03 | Wirsbinski Carol Ann | Director | A 獲配股票 | 2.5K | – | – | 7.1K | SEC |
| 2025-02-28 | 03-03 | Kelly Catherine T. | Director | A 獲配股票 | 2.5K | – | – | 2.8K | SEC |
| 2025-02-28 | 03-03 | HAYSSEN CHARLES N | Director | A 獲配股票 | 2.5K | – | – | 142K | SEC |
| 2025-02-19 | 02-19 | Hill John P | Chief Operating Officer | S 公開市場賣出 | 23.8K | 33.10 | 788K | 152K | SEC |
| 2025-02-14 | 02-19 | Hill John P | Chief Operating Officer | S 公開市場賣出 | 13.8K | 33.05 | 457K | 176K | SEC |
| 2025-02-12 | 02-14 | Hill John P | Chief Operating Officer | S 公開市場賣出 | 16.5K | 33.26 | 550K | 190K | SEC |
| 2024-12-31 | 01-02 | Hill John P | Chief Operating Officer | A 獲配股票 | 276 | 26.35 | 7K | 206K | SEC |
| 2024-12-31 | 01-02 | Beranek Cheryl | Chief Executive Officer | A 獲配股票 | 198 | 26.35 | 5K | 466K | SEC |
| 2024-12-31 | 01-02 | HERZOG DANIEL R | Chief Financial Officer | A 獲配股票 | 137 | 26.35 | 4K | 60.3K | 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 |
|---|---|---|---|---|
| AIGH Capital Management LLC | 1.0M | 40.1M | 新進 | 新進 |
| BlackRock, Inc. | 957K | 38.1M | +59.6K (+7%) | 加碼 |
| ACK Asset Management LLC | 810K | 32.2M | +75.0K (+10%) | 加碼 |
| VANGUARD CAPITAL MANAGEMENT LLC | 482K | 19.2M | −28.0K (-5%) | 減碼 |
| MAIRS & POWER INC | 385K | 15.3M | −346K (-47%) | 減碼 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 371K | 14.8M | +15.5K (+4%) | 加碼 |
| STATE STREET CORP | 363K | 14.5M | +41.0K (+13%) | 加碼 |
| DIMENSIONAL FUND ADVISORS LP | 357K | 14.2M | +3.6K (+1%) | 加碼 |
| GEODE CAPITAL MANAGEMENT, LLC | 302K | 12.0M | +16.2K (+6%) | 加碼 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 278K | 11.0M | −12.0K (-4%) | 減碼 |
| ROYAL BANK OF CANADA | 262K | 10.4M | −20.2K (-7%) | 減碼 |
| ROYCE & ASSOCIATES LP | 257K | 10.2M | 不變 | 持平 |
| 德劭 D. E. Shaw & Co., Inc. | 228K | 9.1M | +86.8K (+62%) | 加碼 |
| Dana Investment Advisors, Inc. | 162K | 6.4M | −17.8K (-10%) | 減碼 |
| JPMORGAN CHASE & CO | 164K | 6.4M | −66.7K (-29%) | 減碼 |
| 千禧 MILLENNIUM MANAGEMENT LLC | 142K | 5.7M | +94.5K (+197%) | 加碼 |
| GOLDMAN SACHS GROUP INC | 139K | 5.5M | +63.4K (+84%) | 加碼 |
| 城堡 CITADEL ADVISORS LLC | 132K | 5.2M | −121K (-48%) | 減碼 |
| Divisadero Street Capital Management, LP | 131K | 5.2M | 新進 | 新進 |
| NORTHERN TRUST CORP | 126K | 5.0M | +3.8K (+3%) | 加碼 |
| MARSHALL WACE, LLP | 112K | 4.5M | −29.3K (-21%) | 減碼 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 99.4K | 4.0M | +5.7K (+6%) | 加碼 |
| LAZARD ASSET MANAGEMENT LLC | 82.7K | 3.3M | 新進 | 新進 |
| BANK OF AMERICA CORP /DE/ | 79.3K | 3.2M | −35.9K (-31%) | 減碼 |
| VANGUARD FIDUCIARY TRUST CO | 75.3K | 3.0M | +255 (+0%) | 加碼 |
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 | 126 +0 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 21 / 21 / 32 / 46 |
| 機構合計持股 · 佔流通股 | 8.7M · 64.4% |
| 合計季末市值 | 340M |
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 | 1.4M |
|---|---|
| 與上期比 | +4.7% |
| 佔流通股數 | 10.08% |
| 日均成交量 | 166K |
| 回補天數 | 8.3 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 | 1.4M | +4.7% | 10.08% | 166K | 8.3 |
| 2026-08-14 | 1.3M | +1.1% | 9.63% | 273K | 4.8 |
| 2026-07-31 | 1.3M | -12.7% | 9.53% | 203K | 6.4 |
| 2026-07-15 | 1.5M | +6.3% | 10.91% | 173K | 8.6 |
| 2026-06-30 | 1.4M | -2.8% | 10.27% | 217K | 6.4 |
| 2026-06-15 | 1.4M | -17.1% | 10.56% | 295K | 4.9 |
| 2026-05-29 | 1.7M | -4.7% | 12.74% | 469K | 3.7 |
| 2026-05-15 | 1.8M | -6.7% | 13.36% | 457K | 4.0 |
| 2026-04-30 | 1.9M | +19.4% | 14.32% | 166K | 11.7 |
| 2026-04-15 | 1.6M | +21.9% | 12.00% | 180K | 9.1 |
| 2026-03-31 | 1.3M | +26.8% | 9.84% | 133K | 10.1 |
| 2026-03-13 | 1.1M | +1.6% | 7.76% | 79.3K | 13.3 |
| 2026-02-27 | 1.0M | +1.8% | 7.64% | 67.9K | 15.3 |
| 2026-02-13 | 1.0M | +8.6% | 7.51% | 155K | 6.6 |
| 2026-01-30 | 938K | +7.2% | 6.91% | 125K | 7.5 |
| 2026-01-15 | 876K | +0.4% | 6.45% | 144K | 6.1 |
| 2025-12-31 | 873K | -3.9% | 6.42% | 105K | 8.3 |
| 2025-12-15 | 907K | -7.0% | 6.68% | 105K | 8.6 |
| 2025-11-28 | 976K | +5.5% | 7.19% | 161K | 6.1 |
| 2025-11-14 | 925K | +7.2% | 6.81% | 88.3K | 10.5 |
| 2025-10-31 | 863K | -3.8% | 6.35% | 72.8K | 11.9 |
| 2025-10-15 | 897K | +5.3% | 6.60% | 92.6K | 9.7 |
| 2025-09-30 | 852K | -3.2% | 6.27% | 105K | 8.1 |
| 2025-09-15 | 880K | +2.0% | 6.48% | 130K | 6.8 |
| 2025-08-29 | 863K | +2.9% | 6.35% | 169K | 5.1 |
| 2025-08-15 | 839K | -18.3% | 6.17% | 295K | 2.8 |