MNTK
Montauk Renewables, Inc.
-0.02 (-1.11%)2.23USD94.9K成交股數317M市值44.5本益比(近四季)1.7股價營收比+19.7%營收年增(近四季)2026-11-04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 | 25K · 0.00 |
| 近 180 天 淨額 | 25K |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-05-20 | 05-22 | Ciroli John | Chief Legal Officer | A 獲配股票 | 303K | – | – | 471K | SEC |
| 2026-05-20 | 05-22 | Van Asdalan Kevin A | Chief Financial Officer | A 獲配股票 | 303K | – | – | 497K | SEC |
| 2026-05-20 | 05-22 | McClain Sean F | President & CEO | A 獲配股票 | 383K | – | – | 1.1M | SEC |
| 2026-05-20 | 05-22 | Shaw James A | Chief Operating Officer | A 獲配股票 | 283K | – | – | 477K | SEC |
| 2026-05-11 | 05-13 | Copelyn John A | Director | P 公開市場買進 | 17.5K | 1.45 | 25K | 17.5K | SEC |
| 2025-11-24 | 11-26 | Frank Sharon R | VP Environ Health & Safety | F 繳稅扣股 | 2.7K | 1.67 | 5K | 39.3K | SEC |
| 2024-11-24 | 11-26 | Frank Sharon R | VP Environ Health & Safety | F 繳稅扣股 | 2.7K | 4.46 | 12K | 42.0K | SEC |
| 2023-11-24 | 11-27 | Frank Sharon R | VP Environ. Health & Safety | F 繳稅扣股 | 2.7K | 9.09 | 24K | 44.8K | SEC |
| 2022-12-01 | 12-05 | Frank Sharon R | VP Environ. Health & Safety | F 繳稅扣股 | 2.7K | 10.01 | 28K | 47.4K | SEC |
| 2022-11-28 | 11-29 | McClain Sean F | President and CEO | S 公開市場賣出 | 57.8K | 12.07 | 697K | 760K | SEC |
| 2022-11-28 | 11-29 | McClain Sean F | President and CEO | S 公開市場賣出 | 2.3K | 12.68 | 29K | 758K | SEC |
| 2022-11-28 | 11-29 | Hill Scott E | VP of Business Development | S 公開市場賣出 | 102K | 12.02 | 1.2M | 623K | SEC |
| 2022-11-28 | 11-29 | Hill Scott E | VP of Business Development | S 公開市場賣出 | 2.4K | 12.68 | 30K | 620K | SEC |
| 2022-01-28 | 02-01 | Frank Sharon R | VP Environ. Health & Safety | F 繳稅扣股 | 87 | 10.01 | 870.87 | 50.2K | SEC |
| 2022-01-28 | 02-01 | Shaw James A | Vice President of Operations | F 繳稅扣股 | 87 | 10.01 | 870.87 | 195K | SEC |
| 2022-01-28 | 02-01 | Van Asdalan Kevin A | CFO and Treasurer | F 繳稅扣股 | 87 | 10.01 | 870.87 | 195K | SEC |
| 2022-01-28 | 02-01 | Hill Scott E | VP of Business Development | F 繳稅扣股 | 87 | 10.01 | 870.87 | 725K | SEC |
| 2022-01-28 | 02-01 | Ciroli John | VP, GC and Secretary | F 繳稅扣股 | 87 | 10.01 | 870.87 | 168K | SEC |
| 2022-01-28 | 02-01 | McClain Sean F | President and CEO | F 繳稅扣股 | 87 | 10.01 | 870.87 | 818K | SEC |
| 2021-12-01 | 12-01 | Frank Sharon R | VP Environ. Health & Safety | A 獲配股票 | 50.0K | – | – | 50.3K | SEC |
| 2021-01-28 | 01-29 | Hill Scott E | VP of Business Development | A 獲配股票 | 264 | – | – | 613K | SEC |
| 2021-01-28 | 01-29 | Hill Scott E | VP of Business Development | A 獲配股票 | 372K | – | – | 984K | SEC |
| 2021-01-28 | 01-29 | Hill Scott E | VP of Business Development | F 繳稅扣股 | 168K | 11.38 | 1.9M | 817K | SEC |
| 2021-01-28 | 01-29 | Shaw James A | Vice President of Operations | A 獲配股票 | 264 | – | – | 264 | SEC |
| 2021-01-28 | 01-29 | Shaw James A | Vice President of Operations | A 獲配股票 | 354K | – | – | 354K | SEC |
| 2021-01-28 | 01-29 | Shaw James A | Vice President of Operations | F 繳稅扣股 | 160K | 11.38 | 1.8M | 195K | SEC |
| 2021-01-28 | 01-29 | Ciroli John | VP, GC and Secretary | A 獲配股票 | 264 | – | – | 264 | SEC |
| 2021-01-28 | 01-29 | Ciroli John | VP, GC and Secretary | A 獲配股票 | 317K | – | – | 317K | SEC |
| 2021-01-28 | 01-29 | Ciroli John | VP, GC and Secretary | F 繳稅扣股 | 150K | 11.38 | 1.7M | 168K | SEC |
| 2021-01-28 | 01-29 | McClain Sean F | President and CEO | A 獲配股票 | 264 | – | – | 512K | SEC |
| 2021-01-28 | 01-29 | McClain Sean F | President and CEO | A 獲配股票 | 696K | – | – | 1.2M | SEC |
| 2021-01-28 | 01-29 | McClain Sean F | President and CEO | F 繳稅扣股 | 313K | 11.38 | 3.6M | 895K | SEC |
| 2021-01-28 | 01-29 | Van Asdalan Kevin A | CFO and Treasurer | A 獲配股票 | 264 | – | – | 264 | SEC |
| 2021-01-28 | 01-29 | Van Asdalan Kevin A | CFO and Treasurer | A 獲配股票 | 354K | – | – | 354K | SEC |
| 2021-01-28 | 01-29 | Van Asdalan Kevin A | CFO and Treasurer | F 繳稅扣股 | 160K | 11.38 | 1.8M | 195K | SEC |
| 2021-01-21 | 01-25 | Montauk Holdings Ltd | TenPercentOwner | J 其他 | 136M | – | – | 2.3M | 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. | 4.7M | 7.3M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.7M | 4.2M | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9M | 2.9M | 新進 | 新進 |
| Baader Bank Aktiengesellschaft | 1.6M | 2.5M | 新進 | 新進 |
| STATE STREET CORP | 1.4M | 2.1M | 新進 | 新進 |
| BARCLAYS PLC | 954K | 1.5M | 新進 | 新進 |
| AMERICAN CENTURY COMPANIES INC | 950K | 1.5M | 新進 | 新進 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 539K | 841K | 新進 | 新進 |
| NORTHERN TRUST CORP | 536K | 836K | 新進 | 新進 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 469K | 732K | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 449K | 700K | 新進 | 新進 |
| VANGUARD FIDUCIARY TRUST CO | 439K | 684K | 新進 | 新進 |
| Hosking Partners LLP | 391K | 609K | 新進 | 新進 |
| FIRST TRUST ADVISORS LP | 382K | 596K | 新進 | 新進 |
| GOLDMAN SACHS GROUP INC | 377K | 589K | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 365K | 569K | 新進 | 新進 |
| JPMORGAN CHASE & CO | 271K | 423K | 新進 | 新進 |
| AQR CAPITAL MANAGEMENT LLC | 238K | 372K | 新進 | 新進 |
| Bank of New York Mellon Corp | 196K | 306K | 新進 | 新進 |
| MORGAN STANLEY | 167K | 261K | 新進 | 新進 |
| Nuveen, LLC | 162K | 253K | 新進 | 新進 |
| Caprock Group, LLC | 120K | 187K | 新進 | 新進 |
| J. Derek Lewis & Associates Inc. | 107K | 166K | 新進 | 新進 |
| ALLIANCEBERNSTEIN L.P. | 142K | 163K | 新進 | 新進 |
| 德劭 D. E. Shaw & Co., Inc. | 101K | 158K | 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 | 91 -3 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 91 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 21.4M · 15.0% |
| 合計季末市值 | 32.5M |
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 | 1.5M |
|---|---|
| 與上期比 | +5.2% |
| 佔流通股數 | 1.06% |
| 日均成交量 | 109K |
| 回補天數 | 13.8 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 | 1.5M | +5.2% | 1.06% | 109K | 13.8 |
| 2026-08-14 | 1.4M | +8.3% | 1.01% | 137K | 10.5 |
| 2026-07-31 | 1.3M | +3.4% | 0.93% | 230K | 5.8 |
| 2026-07-15 | 1.3M | -7.1% | 0.90% | 111K | 11.6 |
| 2026-06-30 | 1.4M | +17.6% | 0.97% | 258K | 5.4 |
| 2026-06-15 | 1.2M | +15.0% | 0.82% | 153K | 7.7 |
| 2026-05-29 | 1.0M | +0.6% | 0.72% | 214K | 4.8 |
| 2026-05-15 | 1.0M | -5.0% | 0.71% | 309K | 3.3 |
| 2026-04-30 | 1.1M | -9.0% | 0.75% | 287K | 3.7 |
| 2026-04-15 | 1.2M | -44.8% | 0.82% | 228K | 5.1 |
| 2026-03-31 | 2.1M | +18.8% | 1.49% | 430K | 4.9 |
| 2026-03-13 | 1.8M | +21.1% | 1.26% | 308K | 5.8 |
| 2026-02-27 | 1.5M | -3.9% | 1.04% | 207K | 7.1 |
| 2026-02-13 | 1.5M | -6.3% | 1.08% | 283K | 5.4 |
| 2026-01-30 | 1.6M | +45.8% | 1.15% | 1.4M | 1.2 |
| 2026-01-15 | 1.1M | +4.1% | 0.79% | 112K | 10.1 |
| 2025-12-31 | 1.1M | -19.2% | 0.76% | 139K | 7.8 |
| 2025-12-15 | 1.3M | +18.6% | 0.94% | 127K | 10.5 |
| 2025-11-28 | 1.1M | -1.0% | 0.79% | 223K | 5.1 |
| 2025-11-14 | 1.1M | -1.6% | 0.80% | 203K | 5.6 |
| 2025-10-31 | 1.2M | -3.1% | 0.81% | 99.7K | 11.6 |
| 2025-10-15 | 1.2M | -7.8% | 0.84% | 220K | 5.4 |
| 2025-09-30 | 1.3M | +18.1% | 0.91% | 168K | 7.7 |
| 2025-09-15 | 1.1M | +9.0% | 0.77% | 117K | 9.4 |
| 2025-08-29 | 1.0M | -18.3% | 0.71% | 192K | 5.3 |
| 2025-08-15 | 1.2M | -9.3% | 0.87% | 242K | 5.1 |