南向资金对港股通标的股的整体持股比例为12.46%，145只个股南向资金持股比例超20%。
　　互联互通机制下，内地投资者成为港股市场的重要参与者。证券时报·数据宝统计显示，截至3月19日，港股通标的股中，南向资金合计持有3190.70亿股，占标的股总股本的比例达12.46%，合计持股市值22946.11亿港元，占标的股总市值的比例为9.40%。
　　具体到单只标的股来看，南向资金持股量占总股本比例20%以上的有145只，持股比例在10%~20%的有137只，持股比例在5%~10%的有102只，1%~5%的有106只，持股比例低于1%的为66只。南向资金持股比例最高的是马可数字科技，最新持有5.38亿股，占港股已发行股份的比例为69.32%，其次是山东墨龙、凯盛新能，持股占比分别为68.41%、63.73%。
　　从特征来看，南向资金高比例持有的个股，多数为AH概念股，统计显示，南向资金持股超20%的个股中，AH股共有91只，占比为62.76%；持有比例在10%~20%的个股中，AH股占比为27.01%。
　　以港交所行业分类进行统计，南向资金持股比例超20%的个股主要集中在医疗保健业、金融业、工业等行业，分别有31只、25只、24只个股。（数据宝）
　　南向资金持有比例较高的港股
代码简称持股量（万股）占已发行股份比例（%）收盘价（港元）日涨跌幅（%）行业01942马可数字科技53811.2069.321.1702.63非必需性消费00568山东墨龙17522.4468.411.9100.00能源业01108凯盛新能15936.2063.735.5400.36工业06049保利物业9446.3161.5925.700-2.65地产建筑业01138中远海能79165.9461.078.0302.16工业01065天津创业环保股份19693.4157.922.820-2.08公用事业01071华电国际电力股份96428.2856.154.240-2.75公用事业01468京基金融国际426580.0055.900.0873.57综合企业00728中国电信775806.6255.893.9400.77电讯业03958东方证券57383.1755.853.270-2.68金融业01330绿色动力环保21580.3253.362.530-5.60工业01375中州证券62139.5051.971.110-1.77金融业00902华能国际电力股份232793.2649.524.700-1.47公用事业03759康龙化成14831.9249.1710.120-5.60医疗保健业06886HTSC83017.5848.289.320-2.51金融业09995荣昌生物8872.4446.7928.800-3.19医疗保健业01456国联证券20534.0546.383.4600.58金融业01186中国铁建96065.1246.254.830-2.03地产建筑业03347泰格医药5679.7846.1230.350-1.78医疗保健业00956新天绿色能源83928.4645.622.9900.00公用事业01812晨鸣纸业23379.8544.241.810-0.55原材料业00874白云山9729.3344.2420.100-1.95医疗保健业00719山东新华制药股份8589.3144.045.540-1.42医疗保健业03033南方恒生科技375828.0043.993.462-1.4202202万科企业96046.7043.525.360-5.63地产建筑业00564郑煤机10517.9443.239.760-4.13非必需性消费02196复星医药23849.1643.2014.040-3.57医疗保健业01776广发证券72890.8042.828.610-3.04金融业00588北京北辰实业股份30191.8042.690.6600.00地产建筑业01799新特能源15839.8042.0911.5201.59工业00038第一拖拉机股份16084.8841.026.570-2.67工业01800中国交通建设179651.9840.643.770-1.05地产建筑业02333长城汽车93565.7340.349.200-2.75非必需性消费01336新华保险41482.4340.1114.300-2.72金融业06196郑州银行80655.1439.910.830-1.19金融业02186绿叶制药149060.8539.622.930-1.01医疗保健业01088中国神华133645.9239.5629.7500.85能源业06855亚盛医药-B11391.7239.2522.850-3.38医疗保健业00895东江环保7825.3639.091.700-2.30工业01171兖矿能源110999.4538.9317.8401.94能源业01877君实生物8532.3438.9010.580-3.99医疗保健业01765希教国际控股315511.2238.350.240-1.64非必需性消费03618重庆农村商业银行96298.9038.313.220-0.92金融业00525广深铁路股份54656.4738.181.7200.00非必需性消费03969中国通号73902.7337.523.010-1.63资讯科技业02273固生堂9211.5437.3543.350-1.37医疗保健业02238广汽集团114264.0636.863.440-0.58非必需性消费03678弘业期货9021.1036.121.370-2.14金融业06837海通证券123027.4136.073.880-3.48金融业01057浙江世宝7814.2036.032.160-2.26非必需性消费00811新华文轩15914.7036.008.030-0.86非必需性消费01858春立医疗3420.6035.949.700-1.62医疗保健业06185康希诺生物4677.8435.2516.920-2.65医疗保健业02208金风科技27252.7135.223.130-1.57工业00107四川成渝高速公路31514.4035.192.820-2.42工业00861神州控股58908.7735.182.8700.00资讯科技业00586海螺创业63528.1535.036.890-1.15工业01952云顶新耀-B11336.2634.9825.150-4.73医疗保健业02727上海电气101876.9034.821.580-1.25工业00187京城机电股份3445.2034.442.630-1.87工业00763中兴通讯25686.3033.9916.400-4.21资讯科技业06066中信建投证券42258.9533.506.280-2.94金融业09989海普瑞7347.7033.382.8700.35医疗保健业01951锦欣生殖90666.7933.312.480-4.62医疗保健业09926康方生物27779.5233.0249.950-3.66医疗保健业01357美图公司147849.9333.013.460-4.16资讯科技业06881中国银河119809.5532.454.060-3.10金融业01072东方电气10957.2532.228.480-2.64工业06127昭衍新药3734.3831.379.930-5.43医疗保健业06826昊海生物科技928.1131.3441.500-1.19医疗保健业01787山东黄金26913.9631.3214.9200.54原材料业00995安徽皖通高速公路15315.3331.068.710-2.90工业02009金隅集团71533.7530.570.630-3.08地产建筑业01610中粮家佳康139850.8130.521.6705.70必需性消费01816中广核电力340142.9530.462.340-2.50公用事业01528红星美凯龙22225.8529.971.660-1.78地产建筑业03908中金公司56748.5629.809.990-3.20金融业00576浙江沪杭甬58370.4329.495.780-1.87工业06078海吉亚医疗18438.9029.1828.300-1.39医疗保健业00548深圳高速公路股份21765.4029.116.640-1.48工业02611国泰君安40509.3029.108.880-2.20金融业01918融创中国242479.4528.861.120-3.45地产建筑业00553南京熊猫电子股份6901.6028.502.930-2.01资讯科技业01385上海复旦8104.3528.4912.620-3.52资讯科技业03738阜博集团63709.3528.421.950-2.50资讯科技业03319雅生活服务40093.9828.223.230-2.71地产建筑业00168青岛啤酒股份18461.9628.1754.1500.46必需性消费06099招商证券35681.7927.986.220-1.74金融业01618中国中冶79684.2027.741.690-1.17地产建筑业02162康诺亚-B7741.8627.6737.500-4.70医疗保健业01530三生制药67314.3727.595.360-0.74医疗保健业00853微创医疗49743.9727.116.940-4.54医疗保健业00338上海石油化工股份94130.6027.111.100-1.79原材料业01797东方甄选27294.1726.8323.000-2.13资讯科技业01798大唐新能源67029.7026.791.780-1.11公用事业01548金斯瑞生物科技56568.8626.6315.560-7.05医疗保健业09966康宁杰瑞制药-B25639.5926.564.960-3.50医疗保健业00489东风集团股份66720.9026.473.540-5.09工业01302先健科技122347.6126.421.760-2.76医疗保健业03369秦港股份21930.2526.411.6500.00工业01398工商银行2285631.3726.323.920-1.01金融业02601中国太保72888.7926.2613.980-1.55金融业03800协鑫科技686031.6325.461.4505.07工业09696天齐锂业4145.3025.2539.200-1.01原材料业01339中国人民保险集团218291.3325.012.510-2.33金融业01359中国信达339194.5424.990.710-1.39金融业03993洛阳钼业98164.0324.956.270-1.26原材料业02866中远海发91318.5024.830.790-1.25工业03323中国建材112763.6724.732.750-3.51地产建筑业01635大众公用13061.3024.471.2100.00公用事业02400心动公司11763.3924.4715.580-2.14资讯科技业06865福莱特玻璃11000.2124.4320.5505.82工业06098碧桂园服务81400.1024.345.470-3.53地产建筑业06030中信证券63707.7424.3014.060-1.95金融业00268金蝶国际84903.8823.629.3202.31资讯科技业00819天能动力26465.6323.507.110-0.84工业06821凯莱英645.1623.4167.600-5.65医疗保健业06600赛生药业14646.9623.3416.040医疗保健业06806申万宏源58199.0423.231.4400.00金融业01766中国中车101557.2423.234.160-1.65工业01349复旦张江7555.5123.162.260-0.88医疗保健业01288农业银行711175.3723.133.200-0.93金融业02328中国财险158885.5923.0210.420-1.51金融业00177江苏宁沪高速公路27829.7522.767.980-1.97工业01988民生银行188275.7722.622.700-1.46金融业02380中国电力278629.9622.513.400-1.73公用事业00390中国中铁94330.9022.413.880-2.27地产建筑业02607上海医药20576.8422.3811.620-2.35医疗保健业00884旭辉控股集团232172.8622.290.295-7.81地产建筑业02099中国黄金国际8807.4722.2046.7000.54原材料业00119保利置业集团84510.2822.101.410-2.76地产建筑业01060阿里影业649285.0122.010.450-1.10非必需性消费00694北京首都机场股份40592.3121.592.460-2.77非必需性消费00136中国儒意248311.2021.421.680-2.89非必需性消费02016浙商银行126274.54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