股票 › RS

信实集团 RS

美股市值排名 #888

$417.00 +$2.96 (+0.71%)

休市 · Nov 6, 8:10 pm ET · 最新盘后价 $417.99 +0.24%

开盘$421.12

昨收$414.04

当日区间$413.74 – $424.52

成交量327.2K

市值$21.24B

市盈率（TTM）19.4

股息率1.19%

股权结构与仓位

谁在持有、谁在做空，以及大资金的流向

机构持股比例83.4%-0.83 个百分点，较上季度

持仓机构数839+17 ，较上季度

内部人近期交易27次买入 / 23次卖出净买入

空头持仓比例2.28% 占流通股回补天数 4.7 · 截至 15 Oct 2026

卖空成交量占比24.7%近5日成交量平均占比

卖空成交量占当日成交量比例

大单净流入，近20个交易日

大单买入减卖出的净额（美元）。该窗口期内：+$12.04M（14个净流入日，6个净流出日）。

按单量净流入，近20个交易日

超大单/大单近似机构级别交易；中单/小单近似散户级别交易。各档买入减卖出净额，按窗口期累计。

已披露的前五大股东合计持有32.5%的流通股。

最大股东

BlackRock11.41%
Vanguard Portfolio Management, LLC6.46%
Vanguard Capital Management, LLC5.17%
State Street Global Advisors5.15%
Boston Partners Global Investors, Inc.4.31%
T. Rowe Price Group, Inc.3.70%
Wellington Management Group2.61%
Geode Capital Management, LLC1.86%

按投资者类型

Mutual Fund71.61%
Public Company3.06%
Hedge Fund2.93%
Government Pension Fund2.03%
Sovereign Wealth Fund1.42%
Private Company1.09%
Insurance Company0.71%
Individual/Insider0.41%

过去6次双周报告中（31 Jul 2026至15 Oct 2026），空头持仓占流通股比例已从1.93%升至2.28%。

近期机构持仓变动

股东	类型	期间	持股变动	新持股比例
KBC Asset Management NV	Mutual Fund	2026/Q3	+78,338	0.3%
Citigroup Inc.	Public Company	2026/Q3	+38,434	0.2%
Acadian Asset Management LLC	Mutual Fund	2026/Q3	+296,429	0.6%
Two Sigma Investments, LP	Hedge Fund	2026/Q3	+256,729	0.7%
Citadel Advisors LLC	Hedge Fund	2026/Q3	+234,317	0.5%
Jane Street Group, LLC	Private Company	2026/Q3	+140,392	0.3%
JPMorgan Chase & Co.	Public Company	2026/Q3	+113,351	0.9%
Qube Research & Technologies Ltd	Mutual Fund	2026/Q3	+90,366	0.5%
SG Americas Securities, LLC	Private Company	2026/Q3	+89,224	0.2%
Boston Partners Global Investors, Inc.	Mutual Fund	2026/Q3	+85,869	4.3%
Renaissance Technologies Corp.	Hedge Fund	2026/Q3	+66,252	0.1%
Scopus Asset Management, L.P.	Hedge Fund	2026/Q3	+65,000	0.2%
The Goldman Sachs Group, Inc.	Public Company	2026/Q3	+64,693	0.2%
Pacific Investment Management Company LLC	Mutual Fund	2026/Q3	+63,787	0.2%
Balyasny Asset Management L.P.	Hedge Fund	2026/Q3	+51,122	0.1%

按报告期列出的机构买卖动态，变动幅度从大到小排列。

内部人交易

日期	内部人	职位	交易类型	股数	价格	交易后持股
26 Oct 2026	Stephen Koch	Chief Operating Officer	Intent to Sell (Form 144)	-8,344	$430.35	–
25 Aug 2026	Karen Colonias	Independent Director	Open Market Disposition	-1,542	$390.13	8,241
20 Aug 2026	Karen Colonias	Independent Director	Intent to Sell (Form 144)	-1,542	$416.37	–
30 Jul 2026	Arthur Ajemyan	Chief Financial Officer	Open Market Disposition	-2,200	$410.11	17,242
27 Jul 2026	William Smith	Senior Vice President	Open Market Disposition	-2,353	$414.42	19,811
19 May 2026	Douglas Stotlar	Independent Non-Executive Chairperson	Other Acquisition	+469	–	9,783
19 May 2026	John Sznewajs	Independent Director	Other Acquisition	+469	–	469
19 May 2026	David Seeger	Independent Director	Other Acquisition	+469	–	2,924
19 May 2026	James Kamsickas	Independent Director	Other Acquisition	+469	–	1,036
19 May 2026	Karen Colonias	Independent Director	Other Acquisition	+469	–	9,783
19 May 2026	Frank Dellaquila	Independent Director	Other Acquisition	+469	–	2,924
19 May 2026	Robert McEvoy	Independent Director	Other Acquisition	+469	–	24,493
19 May 2026	Lisa Baldwin	Independent Director	Other Acquisition	+469	–	5,128
26 Apr 2026	Arthur Ajemyan	Chief Financial Officer	Open Market Disposition	-3,500	$359.18	19,438
8 Mar 2026	William Smith	Senior Vice President	Open Market Disposition	-6,615	$302.59	22,164
4 Mar 2026	William Smith	Senior Vice President	Other Acquisition	+1,324	–	28,779
4 Mar 2026	Karla Lewis	Chief Executive Officer	Other Acquisition	+4,539	–	118,992
4 Mar 2026	Stephen Koch	Chief Operating Officer	Other Acquisition	+2,522	–	18,428
4 Mar 2026	Arthur Ajemyan	Chief Financial Officer	Other Acquisition	+1,261	–	22,934
22 Feb 2026	William Smith	Senior Vice President	Sale to Issuer	-4,511	–	27,455

数据来自Form 4/Form 144申报文件。负数为减持（出售、赠予或代扣税款股份），正数为增持。

空头持仓（按报告期）

报告日期	空头股数	占流通股比例	回补天数
15 Oct 2026	1,162,334	2.3%	4.7
30 Sep 2026	1,263,784	2.5%	4.2
15 Sep 2026	1,169,690	2.3%	4.3
31 Aug 2026	1,061,660	2.1%	2.7
14 Aug 2026	966,392	1.9%	3.3
31 Jul 2026	984,990	1.9%	2.6

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