Group 1 - Ximai Food (002956.SZ) released its 2025 semi-annual report on August 26, 2025, indicating that 38 institutional investors hold a total of 130 million shares, accounting for 58.15% of the total share capital [1] - The top ten institutional investors collectively hold 53.47% of the shares, with a 0.52 percentage point increase compared to the previous quarter [1] - The report highlights the presence of significant institutional investors, including Guilin Ximai Sunshine Investment Co., Ltd. and Guangxi Hezhou Shijia Investment Co., Ltd. [1] Group 2 - In the public fund sector, one fund, Baodao Huitai Preferred Mixed A, increased its holdings by 0.25%, while six funds reduced their holdings by a total of 0.43% [2] - A total of 25 new public funds disclosed their holdings in Ximai Food, including Huaxia Anyang 6-Month Holding Period Mixed A and Manulife Consumer Dividend Index A [2] - One new social security fund, Guotai Fund Management Co., Ltd. - Social Security Fund 2004 Portfolio, disclosed its holdings in Ximai Food [2]

Core Insights - The article highlights the recent movements of social security funds in the stock market, revealing that 41 new stocks were added to their portfolio in the second quarter, with a total of 199 stocks being held by these funds [1][2]. Group 1: Social Security Fund Holdings - A total of 1,692 companies have disclosed their semi-annual reports, with social security funds appearing in the top ten shareholders of 199 stocks [1]. - The most notable new holdings include Su Shi Testing, where three social security funds are listed among the top ten shareholders, holding a combined 14.86 million shares, representing 2.94% of the circulating shares [1]. - The stock with the highest proportion held by social security funds among new entries is Zhong Chumei, with a holding ratio of 3.45%, followed by Beiding Co. at 3.16% [1]. Group 2: Performance of New Holdings - Among the new stocks, 29 companies reported a year-on-year increase in net profit, with the highest growth seen in Gao Lan Co., which achieved a net profit of 22.93 million yuan, marking a 1,438.57% increase [2]. - The average increase in the stock prices of new holdings since July is 21.74%, outperforming the Shanghai Composite Index [2]. - The best-performing stock among the new entries is Guomai Culture, with a cumulative increase of 91.47%, followed by Gao Lan Co. and Huicheng Vacuum, which rose by 80.67% and 59.55%, respectively [2].

Group 1 - The core viewpoint highlights the significant movements of social security funds in the stock market, with 89 stocks held for over four consecutive quarters and 61 stocks held for more than eight quarters [1][3] - Notable stocks with over five years of holding by social security funds include Iwu Biological and Yangnong Chemical, indicating long-term investment strategies [1] - As of the end of Q2, the top holdings by social security funds include Changshu Bank, Sany Heavy Industry, and Huafa Co., with share counts of 278 million, 171 million, and 90.43 million respectively [1] Group 2 - The industry distribution shows that the 61 stocks continuously held by social security funds are primarily concentrated in electronics, basic chemicals, and pharmaceutical biology, with nine stocks in each sector [3] - Specific stocks in the electronics sector include Pengding Holdings and XW Communication, while the basic chemicals sector includes Yangnong Chemical and Bluestar Technology [3] - Among the 61 stocks held for over two years, 40 reported year-on-year net profit growth in the first half of the year, with notable increases from Shengnong Development, Jifeng Co., and Wanwei High-tech [3] Group 3 - In terms of performance sustainability, 22 stocks have achieved year-on-year net profit growth for three consecutive years, including Shenzhen Airport, Sany Heavy Industry, and Siyuan Electric [3] - In Q2, social security funds increased their holdings in 17 of the 61 continuously held stocks, with significant increases in Haida Group, New Energy Clean, and Hongfa Co. [3] - Regulatory support is driving long-term capital, such as insurance funds and pension funds, to enter the market, which helps reduce short-term market volatility [3]

| 代码 | 简称 | 连续持有期数 | 社保基金家数 | 持股量（万股） | 环比（%） | 占流通股比例（%） | | --- | --- | --- | --- | --- | --- | --- | | 600486 | 扬农化工 | 43 | 1 | 1630.80 | -4.30 | 4.05 | | 300357 | 我武生物 | 43 | 1 | 2608.11 | 不变 | 5.39 | | 600031 | 三一重工 | 33 | 2 | 17139.44 | -2.50 | 2.02 | | 601128 | 常熟银行 | 30 | 4 | 27779.13 | -0.57 | 8.38 | | 300487 | 蓝晓科技 | 29 | 1 | 494.99 | 不变 | 1.61 | | 300196 | 长海股份 | 28 | 1 | 412.29 | 不变 | 1.68 | | 300685 | 艾德生物 | 26 | 1 | 512.15 | -52.54 | 1.31 | | 002847 | 盐津铺子 | 23 | 1 | 171.28 | -53.00 | 0.70 | | ...

半年报密集披露，机构最新持仓动向曝光!二季度社保基金新进股共有34只。 目前共有1263家公司已经公布半年报，前十大流通股东数据透露出机构行踪。证券时报·数据宝统计显 示，社保基金共现身164只股，调仓动向方面，二季度社保基金新进34股、增持44股、减持52股，社保 基金持股量保持不变的有34股。 社保基金新开仓股票中，从前十大流通股东名单中社保基金家数来看，社保基金家数最多的是苏试试 验，共有3家社保基金出现在前十大流通股东名单中，即全国社保基金六零二组合、全国社保基金六零 一组合、全国社保基金五零二组合，分别位列公司第5大、第7大、第10大流通股东，持股量合计为 1486.20万股，占流通股比例为2.94%。 从持股比例看，新进股中社保基金持有比例最多的是中触媒，持股量占流通股比例为3.45%，其次是北 鼎股份，社保基金持股比例为3.16%，持股比例居前的还有苏试试验、史丹利、新强联等。 从持股量统计，社保基金新进的个股中，持股量最多的是华菱钢铁，共持有4807.94万股，史丹利、卫 星化学等紧随其后，持股量分别为2199.99万股、2016.93万股。 业绩方面，社保基金新进股中，半年报净利润同比增长的 ...

Core Viewpoint - The recent disclosure of semi-annual reports by listed companies reveals significant investments from long-term funds such as social security and basic pension insurance funds, with over 40 social security fund portfolios and 20 basic pension fund portfolios appearing among the top ten shareholders of approximately 160 listed companies as of August 21 [1] Group 1: Social Security Fund Investments - Over 140 A-share companies have attracted investments from social security fund portfolios, with some companies having multiple social security fund portfolios among their top ten shareholders [2] - Changshu Bank has four social security fund portfolios among its top ten shareholders, with a total holding value exceeding 2 billion yuan [2][3] - Notable companies receiving multiple social security fund investments include Nanwei Medical, Kaili New Materials, and Su Shi Testing, each with three social security fund portfolios in their top ten shareholders [3] Group 2: Basic Pension Fund Investments - More than 20 basic pension fund portfolios have entered the top ten shareholders of over 40 A-share companies, with companies like Chunfeng Power and Lanxiao Technology being particularly favored [4] - Chunfeng Power has seen significant investment from basic pension fund portfolios, with one portfolio holding over 1 billion yuan and another newly entering the top ten shareholders [4] - Other companies such as Hongfa Shares and Haixing Electric Power have also attracted attention from basic pension fund portfolios [4] Group 3: Total Holdings and Market Impact - As of August 21, social security and basic pension fund portfolios collectively hold over 46 billion yuan in A-shares, with social security funds accounting for over 37 billion yuan of this total [5] - Chunfeng Power has the highest holding value among these funds, exceeding 2.1 billion yuan, with both social security and basic pension fund portfolios among its top shareholders [5][6] - A total of nine A-share companies have received over 1 billion yuan in holdings from these funds, spanning various sectors including automotive, PCB, banking, chemicals, food and beverage, medical, and electrical [6]

Core Viewpoint - The article discusses the recent movements of social security funds in the A-share market, highlighting their investment strategies and the performance of specific stocks, particularly in the chemical, pharmaceutical, and electronics sectors [1][9]. Group 1: Social Security Fund Movements - As of the second quarter of 2025, social security funds have entered 31 new stocks, increased holdings in 37 stocks, and reduced holdings in 36 stocks, maintaining a total of 134 stocks in their portfolio [2]. - The total number of shares held by social security funds is 2.22 billion, with a market value of 38.58 billion yuan [2]. - The largest holdings include Spring Power, with a holding amount of 2.15 billion yuan and a significant increase in stock price, achieving an 83.53% increase year-to-date [6][9]. Group 2: Sector Preferences - Social security funds show a strong preference for the chemical, pharmaceutical, and electronics sectors, with market values of 6.31 billion yuan, 5.56 billion yuan, and 4.28 billion yuan respectively [9]. - The chemical industry has seen a significant increase, with the index rising by 11.51% since July, indicating a recovery in this sector [9]. Group 3: Performance of New Holdings - Among the newly entered stocks, 29 companies reported year-on-year net profit growth, with New Strong Link showing a remarkable increase of 496.60% in net profit [8]. - The highest proportion of holdings by social security funds is in Blue Sky Technology, where they hold 8.4% of the circulating shares [8]. Group 4: Investment Strategy - Social security funds adopt a dual strategy, focusing on industries with low valuations and those in high-growth cycles supported by national policies [11]. - The average annual return of social security funds has reached 7.36%, outperforming many professional investment institutions [11][12].

Core Viewpoint - The article highlights the investment activities of national social security funds and basic pension insurance funds in A-share listed companies, revealing a significant interest in over 140 companies as of August 20, 2025 [2][4]. Group 1: National Social Security Fund Investments - As of August 20, 2025, national social security fund combinations were present among the top ten circulating shareholders in over 120 A-share listed companies [4]. - Notable stocks favored by the national social security funds include Pengding Holdings and Wanhua Chemical, both of which have a holding market value exceeding 10 billion yuan [7]. - The top ten stocks held by national social security funds include Pengding Holdings, Wanhua Chemical, and Xinyi Communication, with significant changes in their holding values [5][8]. Group 2: Basic Pension Insurance Fund Investments - Over ten basic pension insurance fund combinations entered the top ten circulating shareholders of 37 stocks, with Chuanfeng Power and Lanyao Technology being particularly favored [10]. - The Basic Pension Insurance Fund 16022 combination holds over 10 billion yuan in Chuanfeng Power, having increased its stake compared to the previous quarter [10]. - Other companies like Hongfa Shares and Haixing Power also received attention from multiple basic pension insurance fund combinations, with total holdings exceeding 6 billion yuan [11]. Group 3: Overall Market Impact - The combined market value held by national social security funds and basic pension insurance funds in A-share companies exceeded 400 billion yuan as of the end of the second quarter [11].

Group 1 - The Social Security Fund (SSF) has invested in 130 stocks by the end of Q2, with 48 stocks held for over 8 consecutive quarters [1] - Among the 48 stocks held for over 2 years, the top holdings by quantity are Changshu Bank (27.78 million shares), Huafa Co. (9.04 million shares), and Fuling Electric Power (8.17 million shares) [2] - The largest holding percentage is also in Changshu Bank (8.38%), followed by Fuling Electric Power (5.32%) and Nanwei Medical (4.89%) [2] Group 2 - In Q2, 14 of the 48 stocks saw an increase in SSF holdings, with notable increases in Haida Group (93.26%), New Energy (77.44%), and Hongfa Co. (76.77%) [2] - Conversely, 16 stocks experienced a decrease in holdings, with significant reductions in Lingrui Pharmaceutical (60.01%), Shenhuo Co. (59.75%), and Huajin Co. (56.76%) [2] - The stocks are concentrated in the electronics, basic chemicals, and pharmaceutical industries, with 6 stocks each from these sectors [2] Group 3 - Among the 48 stocks, 33 reported a year-on-year increase in net profit, with the highest growth seen in Shengnong Development (791.93%), Jifeng Co. (189.51%), and Wanwei High-tech (97.47%) [3] - 14 stocks reported a decline in net profit, with the largest decreases in Huafa Co. (86.41%), Bayi Space (37.90%), and Huajin Co. (33.15%) [3] - Over the past three years, 20 stocks have consistently shown year-on-year growth in net profit during the first half of the year, including Shenzhen Airport, Siyuan Electric, and Yanjing Beer [3]

Group 1 - The core viewpoint of the articles highlights the increasing presence of national social security funds and basic pension insurance funds in the top ten shareholders of listed companies as of August 20, 2025, with over 40 social security fund combinations and more than 10 basic pension fund combinations being reported [1][3][10] - The national social security fund combinations have a broad investment scope, appearing in the top ten shareholders of over 120 A-share listed companies by the end of the second quarter [3][10] - The top ten stocks held by national social security fund combinations include companies like Pengding Holdings and Wanhua Chemical, both of which have a market value exceeding 10 billion yuan [7][8] Group 2 - The basic pension insurance fund combinations have invested in over 30 stocks, with notable interest in companies such as Chunfeng Power and Lanxiao Technology, where the holdings exceed 10 billion yuan [9][10] - Chunfeng Power has received significant attention from multiple basic pension fund combinations, with one fund holding over 190 million shares valued at approximately 400 million yuan [10] - The total market value held by national social security fund combinations and basic pension fund combinations in A-share companies exceeded 40 billion yuan by the end of the second quarter [10]