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  随着机构投资队伍的日渐壮大,上市公司持股呈现集中化趋势。一季度六成公司股东户数与去年年末相比下降,其中,130只降幅超过两成。板块分布显示,中小板包含48只,创业板46只,而深沪主板仅36只。
  创业板股科斯伍德和通光线缆一季度股东户数与去年年末相比,降幅均达到五成,分析发现,股东户数骤降与机构入驻密不可分。科斯伍德一季度前十大流通股东中新增西部信托有限公司-西部信托·稳健人生系列伞形结构化1期证券投资集合资金信托、中海信托股份有限公司-中海-浦江之星165号集合资金信托,以及华龙证券-招商银行-华龙证券金智汇9号集合资产管理计划等3家机构。通光线缆一季度则出现了6只基金和1只社保组合扎堆持有的现象。值得关注的是,这2只股一季度二级市场均有不错的表现,科斯伍德上涨36.98%,而通光线缆涨幅更是达到六成。
  此外,主板公司丽珠集团、吉视传媒、星宇股份3家公司一季度股东户数降幅均超过四成。中小板降幅最大的当属飞马国际,股东户数由去年年末的26248户降至一季度末的15548户。
  整体来看,受到机构青睐的130只股,一季度有良好表现,平均涨幅接近三成,泰胜风能、海隆软件等4只更是出现了翻番走势。然而,4月份以来却开始明显分化,随着大盘的调整及题材股的退潮,下跌家数已超过上涨家数。(李千)

一季度股东户数环比降幅超过两成个股
代码简称股东户数收盘价(元)一季度涨跌幅(%)4月以来涨跌幅(%)
2014年一季度(户)2013年末(户)环比(%)
300192科斯伍德5 24510 524-50.1617.1936.988.18
300265通光线缆4 3358 698-50.1617.0760.47-17.54
300069金利华电(行情 股吧 买卖点)3 8707 388-47.6215.6235.96.62
000513丽珠集团9 87818 548-46.7443.2913.1-1.07
300129泰胜风能11 44621 240-46.1111.86129.46-26.79
300356光一科技(行情 股吧 买卖点)6 34311 591-45.2818.1135.29-7.37
601929吉视传媒22 52840 013-43.711.845.29-3.2
300245天玑科技(行情 股吧 买卖点)7 45613 134-43.2323.5896.8-16.68
300295三六五网(行情 股吧 买卖点)6 11210 720-42.9996.8119.345.54
601799星宇股份8 83315 322-42.3517.0524.8-11.06
002210飞马国际15 54826 248-40.7713.0633.8744.88
300164通源石油(行情 股吧 买卖点)4 2577 167-40.620.8124.171.51
600446金证股份(行情 股吧 买卖点)12 66919 943-36.4722.3177.93-18.58
300037新宙邦(行情 股吧 买卖点)7 55411 782-35.8926.1678.89-22.26
002331皖通科技(行情 股吧 买卖点)14 69522 835-35.6511.1619.230.16
300248新开普(行情 股吧 买卖点)4 8807 556-35.4220.7269.14-11.87
002252上海莱士(行情 股吧 买卖点)8 88613 719-35.2364.286.7626.96
300308中际装备(行情 股吧 买卖点)4 5026 843-34.2113.8925.21-8.32
300288朗玛信息(行情 股吧 买卖点)5 7948 783-34.03531.825.37
600371万向德农(行情 股吧 买卖点)17 74926 876-33.9616.0943.0622.92
300170汉得信息(行情 股吧 买卖点)7 91711 842-33.1421.9133.387.93
300195长荣股份(行情 股吧 买卖点)4 9827 440-33.0426.54-0.15-21.64
600582天地科技(行情 股吧 买卖点)23 66135 285-32.949.7227.178.72
002223鱼跃医疗(行情 股吧 买卖点)14 68021 883-32.9223.734.19-22.68
002022科华生物(行情 股吧 买卖点)29 08143 189-32.6719.9632.52-9.52
300306远方光电(行情 股吧 买卖点)6 91910 260-32.5623.35-0.326.57
002349精华制药(行情 股吧 买卖点)7 57211 213-32.4716.9834.690.3
300222科大智能(行情 股吧 买卖点)5 0867 519-32.3621.1132.6-0.34
300246宝莱特(行情 股吧 买卖点)6 7879 947-31.7719.429.11-18.69
000716南方食品(行情 股吧 买卖点)10 49015 237-31.1511.6320.64-9.14
002614蒙发利(行情 股吧 买卖点)10 03214 570-31.1524.7510.34-9.01
002626金达威(行情 股吧 买卖点)5 9648 653-31.0832.2959.3629.89
300206理邦仪器(行情 股吧 买卖点)8 00511 577-30.8523.2516.75-19.05
000988华工科技(行情 股吧 买卖点)42 55561 496-30.87.9625.11-7.66
002111威海广泰(行情 股吧 买卖点)15 96323 057-30.7712.4826.96-3.63
002584西陇化工(行情 股吧 买卖点)8 02611 516-30.3112.8340.43-15.48
600759正和股份(行情 股吧 买卖点)23 73833 983-30.1510.4537.64-4.74
002454松芝股份(行情 股吧 买卖点)15 88822 644-29.8414.2540.68-3.72
601098中南传媒(行情 股吧 买卖点)38 74755 131-29.7212.8817.65-0.39
002466天齐锂业(行情 股吧 买卖点)10 29014 636-29.6943.1660.93-11.34
300324旋极信息(行情 股吧 买卖点)2 8784 093-29.683426.71-1.02
300224正海磁材(行情 股吧 买卖点)9 03612 841-29.6317.9613.416.21
002531天顺风能(行情 股吧 买卖点)26 79037 946-29.411.436.81-13.83
002520日发精机(行情 股吧买卖点)6 6349 337-28.9526.4458.7-
300028金亚科技(行情 股吧 买卖点)21 22329 787-28.7512.6584.92-9.51
600198大唐电信(行情 股吧 买卖点)40 99157 460-28.6613.5617.47-13.08
300016北陆药业(行情 股吧 买卖点)12 79617 936-28.668.7514.82-6.37
002702海欣食品(行情 股吧 买卖点)8 88212 446-28.6412.35.93-10.61
002642荣之联(行情 股吧 买卖点)14 84720 774-28.5326.7854.26-
300266兴源过滤(行情 股吧 买卖点)4 7786 685-28.5329.1977.26-2.73
300323华灿光电(行情 股吧 买卖点)7 83010 951-28.518.6863.70.54
002611东方精工(行情 股吧 买卖点)10 19614 129-27.847.136.362.37
002405四维图新(行情 股吧 买卖点)50 95270 283-27.515.3825.96-
002357富临运业(行情 股吧 买卖点)6 8179 397-27.4612.0924.8-4.34
002630华西能源(行情 股吧 买卖点)8 34911 490-27.3416.2916.62-2.32
002094青岛金王(行情 股吧 买卖点)16 33322 278-26.699.4641.12-13.05
300165天瑞仪器(行情 股吧 买卖点)14 22019 395-26.6822.147.32-2.72
002461珠江啤酒(行情 股吧 买卖点)21 32329 053-26.6114.0547.110.43
601700风范股份(行情 股吧 买卖点)18 08924 584-26.4216.425.293.27
600517置信电气(行情 股吧 买卖点)17 98524 442-26.4216.3121.35-9.19
002304洋河股份(行情 股吧 买卖点)39 16253 092-26.2454.9920.511.79
000801四川九洲(行情 股吧 买卖点)14 59519 691-25.8815.330.617.37
002207准油股份(行情 股吧 买卖点)11 09114 906-25.5919.9515.183.91
002446盛路通信(行情 股吧 买卖点)7 88310 574-25.4519.1119.96-19.75
002184海得控制(行情 股吧 买卖点)12 47316 715-25.389.7559.75-22.25
300212易华录(行情 股吧 买卖点)5 1346 880-25.3828.0966.55-28.09
002701奥瑞金(行情 股吧 买卖点)18 85725 264-25.3646.2413.676.3
600525长园集团(行情 股吧 买卖点)25 41233 955-25.169.6514.24-3.49
002209达意隆(行情 股吧 买卖点)12 43316 593-25.076.6638-28.08
000739普洛药业(行情 股吧 买卖点)43 02257 411-25.067.5223.77-6.23
300349金卡股份(行情 股吧 买卖点)4 9196 564-25.0625.257.65-4.86
002652扬子新材(行情 股吧 买卖点)8 20110 931-24.979.99-5.44-2.54
002675东诚生化(行情 股吧 买卖点)11 25514 993-24.9316.820.46-2.89
002329皇氏乳业(行情 股吧 买卖点)11 83715 759-24.8913.3918.41-7.46
600794保税科技(行情 股吧 买卖点)16 40821 829-24.838.2813.09-2.7
600661新南洋(行情 股吧 买卖点)15 07420 015-24.6918.1740.377.51
600373中文传媒(行情 股吧 买卖点)16 58022 008-24.6621.1918.51-
002213特尔佳(行情 股吧 买卖点)10 75114 251-24.5610.2852.32-17.5
002638勤上光电(行情 股吧 买卖点)23 97731 777-24.5513.390.0919.02
002657中科金财(行情 股吧买卖点)10 29013 574-24.1925.9315.662.94
600776东方通(行情 股吧 买卖点)71 93094 886-24.1910.8586.69-5.65
002191劲嘉股份(行情 股吧 买卖点)16 74522 061-24.113.8312.01-10.66
000662索芙特(行情 股吧 买卖点)19 95026 193-23.836.830.41-6.72
300136信维通信(行情 股吧 买卖点)5 8667 690-23.7222.371.5316.57
300348长亮科技(行情 股吧 买卖点)4 5045 904-23.7134.01-20.6916.66
002544杰赛科技(行情 股吧 买卖点)16 95522 194-23.6111.5215.65-10.42
600398海澜之家(行情 股吧 买卖点)35 69046 642-23.488.3829.38-8.52
002568百润股份(行情 股吧 买卖点)8 13210 605-23.3216.1821.66-9.71
300174元力股份(行情 股吧 买卖点)5 2726 855-23.099.438.96-8.39
002571德力股份(行情 股吧 买卖点)16 80921 821-22.9715.0541.85-
002421达实智能(行情 股吧 买卖点)9 13011 849-22.9521.724.29-2.73
300337银邦股份(行情 股吧 买卖点)6 7928 810-22.9123.2715.42-7.22
000852江钻股份(行情 股吧 买卖点)24 96032 356-22.8614.55.79-19.85
600511国药股份(行情 股吧 买卖点)14 98319 422-22.86208.06-1.91
000906物产中拓(行情 股吧 买卖点)12 95316 701-22.4412.5965.552.36
600452涪陵电力(行情 股吧 买卖点)12 86016 570-22.398.6648.11-26.36
300313天山生物(行情 股吧 买卖点)4 8946 299-22.3115.74-11.12-3.44
002218拓日新能(行情 股吧 买卖点)33 67343 338-22.39.2441.48-4.94
600624复旦复华(行情 股吧 买卖点)53 11868 363-22.310.3325.43-11.25
600566洪城股份(行情 股吧 买卖点)7 91410 153-22.0521.171.814.29
300277海联讯(行情 股吧 买卖点)6 9878 956-21.9912.56-4.1611.15
300147香雪制药(行情 股吧 买卖点)7 82110 012-21.8824.239.52-6.74
000681远东股份(行情 股吧 买卖点)14 21618 191-21.8518.4356.15-5.05
300012华测检测(行情 股吧 买卖点)7 96910 195-21.8317.4622.72-11.91
600519贵州茅台(行情 股吧 买卖点)57 34373 255-21.72160.6220.53.83
002502骅威股份(行情 股吧 买卖点)11 70314 944-21.6911.3144.347.3
300073当升科技(行情 股吧 买卖点)11 77315 004-21.5312.9739.51-15.94
002118紫鑫药业(行情 股吧 买卖点)34 16943 530-21.512.618.168.81
002595豪迈科技(行情 股吧 买卖点)8 90211 326-21.443.3-6.2218.37
300043互动娱乐(行情 股吧 买卖点)6 7928 631-21.3115.48115.7-19.23
002296辉煌科技(行情 股吧 买卖点)10 20312 936-21.1323.2413.63-0.41
300072三聚环保(行情 股吧 买卖点)18 51023 437-21.0218.365.672.57
300020银江股份(行情 股吧 买卖点)7 8089 877-20.9526.2426.32-16.91
600338西藏珠峰(行情 股吧 买卖点)17 15521 694-20.927.87-16.77-2.11
300319麦捷科技(行情 股吧 买卖点)5 6127 093-20.8824.25-14.236.29
002459*ST 天业14 30918 067-20.810.9715.8335.1
300264佳创视讯(行情 股吧 买卖点)9 42011 890-20.7711.268.817.24
600378天科股份(行情 股吧 买卖点)21 07626 552-20.6213.0215.839.3
300300汉鼎股份(行情 股吧 买卖点)4 4135 555-20.5622.7312.932.9
300240飞力达(行情 股吧 买卖点)7 3189 210-20.5410.228.85-8.67
002286保龄宝(行情 股吧 买卖点)11 71714 745-20.5413.262.52-20.65
300321同大股份(行情 股吧 买卖点)8 20410 318-20.4925.28-29.48-2.05
000061农产品(行情 股吧 买卖点)42 65353 616-20.459.866.779.68
000809铁岭新城(行情 股吧 买卖点)8 61610 801-20.2311.396.580.44
002622永大集团(行情 股吧 买卖点)9 77212 243-20.1812.970.29-6.01
600312平高电气(行情 股吧 买卖点)45 65757 199-20.1811.1325.15-11.95
300354东华测试(行情 股吧 买卖点)5 1056 395-20.1722.272.4217.09
600656博元投资(行情 股吧 买卖点)14 03617 570-20.116.7925.42-8.86
300304云意电气(行情 股吧 买卖点)11 81114 781-20.0925.4-25.08-7.37
002195海隆软件11 48314 360-20.0336.75125.853.23