来源：金融界 资料显示，国证石油天然气指数反映沪深北交易所石油天然气产业相关上市公司的证券价格变化情况。 选样指标：剔除日均成交金额排名后10%的证券，选取日均总市值排名前50名。指数发布日期为2014年 12月30日，基点1000.0点。 国证油气指数前十大权重包括：中国石化（15.38%）、中国石油（15.15%）、中国海油（12.76%）、 杰瑞股份（4.82%）、广汇能源（4.79%）、招商轮船（2.93%）、新奥股份（2.83%）、中远海能 （2.72%）、海油工程（2.33%）、东华能源（2.06%）。 目前，跟踪国证油气指数的相关公募产品有4只，分别为：鹏华国证石油天然气联接A（代码019827， 成立于2024年5月7日）、景顺长城国证石油天然气联接A（代码021822，成立于2024年7月23日）、景 顺长城国证石油天然气ETF（代码159588，成立于2024年5月23日）、鹏华国证石油天然气ETF（代码 159697，成立于2023年4月17日）。 从阶段收益率计算，国证油气近1个月上涨1.64%、近3个月上涨6.72%，今年来累计下跌4.43%。 8月1日，A股收盘三大指数全面下跌，国 ...

Core Viewpoint - CITIC Securities has made significant adjustments to its ETF holdings, increasing positions in certain ETFs while reducing others, indicating a strategic shift in investment focus towards specific sectors and market segments [1][9]. Group 1: ETF Holdings Overview - CITIC Securities holds the largest position in the Huaxia SSE 50 ETF with a market value of 2 billion yuan, despite a reduction of 50.91 million shares [2][3]. - The second largest holding is the Huaxia CSI A500 ETF, valued at 1.846 billion yuan, reflecting a stable investment strategy as no changes in holdings were reported [2][3]. - The Southern CSI 1000 ETF has seen an increase of 25.51 million shares, indicating a focus on small-cap stocks, which are expected to perform well in the current market environment [2][4]. Group 2: Increases in Holdings - The Southern CSI 1000 ETF was increased by 255 million shares, highlighting CITIC Securities' positive outlook on small-cap stocks and emerging industries [4][5]. - The Tianhong CSI Bank ETF was increased by 6.534 million shares, reflecting confidence in the banking sector amid a favorable macroeconomic environment [5][6]. - The E-Fund SSE 50 ETF saw an increase of 4.492 million shares, emphasizing the importance of large-cap blue-chip stocks in the investment strategy [5][6]. Group 3: Reductions in Holdings - CITIC Securities reduced its holdings in the Southern CSI 500 ETF by 860 million shares, indicating caution towards mid-cap stocks due to potential market uncertainties [7][8]. - The Huaxia SSE 50 ETF also experienced a reduction of 509 million shares, suggesting a strategic shift in focus away from large-cap stocks [7][8]. - The Southern MSCI China A50 ETF was reduced by 261 million shares, further reflecting a cautious approach to blue-chip stocks in the current market context [7][8]. Group 4: New Entrants and Exits - CITIC Securities entered the top ten holders of 46 new non-cash ETFs, indicating a diversification strategy to capture various market opportunities [9][10]. - The firm exited the top ten holders of the Hai Fu Tong SSE Urban Investment Bond ETF, Southern CSI 300 ETF, and the China Merchants CSI Dividend ETF, marking a significant portfolio adjustment [14][15].