融资客的行为一直备受市场关注，投资者寄望能从中捕捉到投资机会。证券时报·数据宝统计，5月4日共有3161只个股获融资资金买入，其中买入金额居前的个股有昆仑万维，买入额为13.15亿元；蓝色光标买入额为12.72亿元；中科曙光买入额为8.79亿元。从融资买入额占个股当日成交额比例来看，7只个股买入额占成交额比例超30%。
　　5月4日融资买入占成交额居前个股
证券代码证券简称融资买入额（亿元）成交金额（亿元)融资买入占比（%)涨跌幅(%)601801皖新传媒1.232.5448.439.97301298东利机械0.060.1733.292.07600217中再资环0.110.3332.910.41300920润阳科技0.060.1831.531.07002539云图控股0.200.6530.870.39600478科力远0.581.8930.531.75688163赛伦生物0.040.1330.511.78832089禾昌聚合0.000.0229.10-0.86688238和元生物0.170.5828.62-2.05688319欧林生物0.150.5427.751.21601997贵阳银行1.435.1727.693.54002015协鑫能科2.8410.5526.954.08002428云南锗业1.074.2225.312.11688022瀚川智能0.391.5425.01-5.39688084晶品特装0.050.2124.63-1.16301190善水科技0.030.1123.680.91600157永泰能源0.944.0523.271.32000567海德股份0.190.8123.040.48688199久日新材0.060.2722.73-0.66603329上海雅仕0.070.3122.620.68600273嘉化能源0.472.1022.431.63603076乐惠国际0.241.0722.352.33002440闰土股份0.261.2321.07-4.33600446金证股份3.0614.6420.88-0.58301300远翔新材0.020.1020.740.54601880辽港股份0.803.8720.732.47300825阿尔特0.060.3020.63-0.91600622光大嘉宝0.090.4420.491.67301151冠龙节能0.010.0720.480.48000559万向钱潮0.251.2320.290.98（文章来源：证券时报网）