Group 1 - The company, Anton Oilfield Services (03337), announced a share buyback plan, intending to repurchase approximately 6.206 million shares at a cost of about HKD 4.9996 million [1]

FF305 翌日披露報表 (股份發行人 ── 已發行股份或庫存股份變動、股份購回及/或在場内出售庫存股份) 表格類別： 股票 狀態： 新提交 公司名稱： 安東油田服務集團 呈交日期： 2026年1月12日 如上市發行人的已發行股份或庫存股份出現變動而須根據《香港聯合交易所有限公司（「香港聯交所」）證券上市規則》(「《主板上市規則》」)第13.25A條 / 《香港聯合交易所有限公司GEM證券 上市規則》(「《GEM上市規則》」)第17.27A條作出披露，必須填妥第一章節 。 | 第一章節 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | 於香港聯交所上市 | 是 | | | 證券代號 (如上市) | 03337 | 說明 | | | | | | | A. 已發行股份或庫存股份變動 | | | | | | | | | | | 已發行股份（不包括庫存股份）變動 | | | 庫存股份變動 | | | | | 事件 | 已發行股份（不包括庫存股份）數 目 | | 佔有關事件 ...

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年12月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 安東油田服務集團 呈交日期: 2026年1月6日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 03337 | 說明 | | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 3,500,000,000 | HKD | | 0.1 | HKD | | 350,000,000 | | 增加 / 減少 (-) | | | | | | | HKD | | | | 本月底結存 | | | 3,500,000,000 | HKD | | 0.1 | HKD | | 350,000,000 | 本月底法定/註冊股本總 ...

Group 1 - The article reports on share buybacks conducted by various companies on December 18, 2025, with Tencent Holdings leading in both the number of shares repurchased and the total amount spent [1] - Tencent Holdings repurchased 1.055 million shares for a total of 636 million yuan, representing 1.030% of its total share capital for the year [2] - Other notable companies involved in the buyback include Xiaomi Group, which repurchased 3.75 million shares for 151 million yuan, and China National Petroleum Corporation, which repurchased 254,000 shares for 116.38 million yuan [3] Group 2 - The total number of shares repurchased by companies varied significantly, with China National Petroleum Corporation having a cumulative buyback of 230 million shares, which is 0.190% of its total share capital [3] - Companies like IGG and VITASOY also participated, with IGG repurchasing 182,000 shares for 68.49 million yuan and VITASOY repurchasing 122,000 shares for 77.94 million yuan [3] - The buyback activity reflects a strategic move by these companies to enhance shareholder value and manage their capital structure effectively [1][2]

Core Viewpoint - Antong Oilfield Services has conducted multiple share buybacks in 2025, indicating a strategy to enhance shareholder value and potentially stabilize stock prices amid market fluctuations [2] Buyback Summary - On December 18, 2025, the company repurchased 11.936 million shares at a price range of HKD 0.770 to HKD 0.840, totaling HKD 9.6956 million [2] - The stock closed at HKD 0.840 on the same day, reflecting a 7.69% increase with a total trading volume of HKD 17.0495 million [2] - Year-to-date, the company has executed 16 buybacks, acquiring a total of 83.74 million shares for an aggregate amount of HKD 85.4532 million [2] Detailed Buyback Data - The buyback details include various dates, share quantities, highest and lowest repurchase prices, and total amounts spent, showcasing a consistent buyback strategy throughout the year [2] - Notable buyback transactions include: - December 5: 5.586 million shares at a maximum price of HKD 0.910, totaling HKD 4.9978 million [2] - November 14: 6.008 million shares at a maximum price of HKD 1.010, totaling HKD 5.9984 million [2] - October 6: 8.400 million shares at a maximum price of HKD 1.200, totaling HKD 9.9859 million [2]

Group 1 - The company, Anton Oilfield Services (03337), announced a share buyback plan on December 18, 2025, involving an expenditure of HKD 9.6956 million [1] - A total of 11.936 million shares will be repurchased at a price range of HKD 0.77 to HKD 0.84 per share [1]

Core Viewpoint - Antonoil Services (03337.HK) announced a share buyback on December 18, 2023, spending HKD 9.696 million to repurchase 11.936 million shares [1] Group 1 - The company executed a buyback of shares, indicating a strategic move to enhance shareholder value [1] - The total expenditure for the buyback was HKD 9.696 million, reflecting the company's commitment to returning capital to shareholders [1] - The number of shares repurchased was 11.936 million, which may influence the company's stock liquidity and market perception [1]

Core Viewpoint - Antong Oilfield Services (03337) announced a share buyback plan, indicating confidence in its stock value and future prospects [1] Group 1: Company Actions - The company plans to repurchase 11.936 million shares at a total cost of HKD 9.6956 million [1] - The buyback price per share is set between HKD 0.77 and HKD 0.84 [1]

FF305 翌日披露報表 (股份發行人 ── 已發行股份或庫存股份變動、股份購回及/或在場内出售庫存股份) 表格類別： 股票 狀態： 新提交 公司名稱： 安東油田服務集團 呈交日期： 2025年12月18日 如上市發行人的已發行股份或庫存股份出現變動而須根據《香港聯合交易所有限公司（「香港聯交所」）證券上市規則》(「《主板上市規則》」)第13.25A條 / 《香港聯合交易所有限公司GEM證券 上市規則》(「《GEM上市規則》」)第17.27A條作出披露，必須填妥第一章節 。 | 第一章節 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | 於香港聯交所上市 | 是 | | | 證券代號 (如上市) | 03337 | 說明 | | | | | | | A. 已發行股份或庫存股份變動 | | | | | | | | | | | 已發行股份（不包括庫存股份）變動 | | | 庫存股份變動 | | | | | 事件 | 已發行股份（不包括庫存股份）數 目 | | 佔有關事 ...

Core Insights - Multiple companies, including Tencent Holdings and China Petroleum & Chemical Corporation, conducted share buybacks on December 5, 2025, with Tencent leading in both volume and monetary value [1][2] Company Summaries - **Tencent Holdings (00700)**: Repurchased 1.046 million shares for a total of 636 million, with a year-to-date total of 85.148 million shares, representing 0.927% of total share capital [2] - **China National Offshore Oil Corporation (01919)**: Bought back 3 million shares for 41.6745 million, with a cumulative total of 6.9543 million shares, accounting for 2.415% of total share capital [2] - **Kuaishou-W (01024)**: Acquired 438,000 shares for 29.9859 million, with a year-to-date total of 682,460 shares, representing 0.159% of total share capital [2] - **Fenbi (02469)**: Conducted a buyback of 6.657 million shares for 21.0954 million, with a cumulative total of 26.657 million shares, accounting for 1.193% of total share capital [2] - **Jinxin Fertility (01951)**: Repurchased 7.722 million shares for 19.7977 million, with a total of 7.722 million shares year-to-date, representing 0.280% of total share capital [2] - **Yum China (09987)**: Engaged in two buybacks, totaling 57,000 shares for 19.1905 million, with a cumulative total of 16.2024 million shares, accounting for 4.350% of total share capital [2] - **China Feihe (06186)**: Bought back 3 million shares for 12.3 million, with a cumulative total of 208 million shares, representing 2.295% of total share capital [2] - **Haier Smart Home (06690)**: Acquired 450,000 shares for 12.1991 million, with a total of 330,000 shares year-to-date, representing 0.116% of total share capital [2] - **Vitasoy International (00345)**: Repurchased 1.302 million shares for 8.6504 million, with a cumulative total of 1.928 million shares, accounting for 1.837% of total share capital [2] - **Coolpad Group (02369)**: Conducted a buyback of 4.144 million shares for 5.5725 million, with a total of 15.048 million shares year-to-date, representing 3.925% of total share capital [2]