股票 › ACT

Enact 控股 ACT

美股市值排名 #1874

$46.43 −$1.34 (-2.81%)

休市 · Nov 7, 7:10 am ET · 最新盘后价 $46.43 0.00%

开盘$46.91

昨收$47.77

当日区间$45.66 – $46.91

成交量434.3K

市值$6.24B

市盈率（TTM）9.7

股息率1.94%

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102.2%-1.12 个百分点，较上季度

持仓机构数317+7 ，较上季度

内部人近期交易39次买入 / 11次卖出净买入

空头持仓比例2.21% 占流通股回补天数 8.3 · 截至 15 Oct 2026

卖空成交量占比30.9%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：−$1.98M（8个净流入日，12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87.9%的流通股。

最大股东

Genworth Financial, Inc.79.74%
BlackRock3.48%
Dimensional Fund Advisors2.26%
Vanguard Portfolio Management, LLC1.28%
First Trust Advisors L.P.1.18%
Vanguard Capital Management, LLC1.04%
Glendon Capital Management L.P.0.94%
State Street Global Advisors0.92%

按投资者类型

Public Company80.59%
Mutual Fund18.83%
Hedge Fund2.00%
Individual/Insider0.58%
Government Pension Fund0.41%
Insurance Company0.15%
Private Company0.14%
Sovereign Wealth Fund0.04%

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2.10%升至2.21%。

近期机构持仓变动

股东	类型	期间	持股变动	新持股比例
First Trust Advisors L.P.	Mutual Fund	2026/Q3	+227,523	1.2%
BlackRock	Mutual Fund	2026/Q3	+115,822	3.5%
Dimensional Fund Advisors	Mutual Fund	2026/Q3	+105,732	2.3%
Point72 Asset Management, L.P.	Hedge Fund	2026/Q3	+89,442	0.1%
American Century Investment Management	Mutual Fund	2026/Q3	+89,079	0.7%
Millennium Management LLC	Hedge Fund	2026/Q3	+78,570	0.1%
D. E. Shaw & Co., L.P.	Hedge Fund	2026/Q3	+74,592	0.1%
Citigroup Inc.	Public Company	2026/Q3	+74,023	0.1%
UBS Asset Management	Mutual Fund	2026/Q3	+71,308	0.2%
Teacher Retirement System of Texas	Government Pension Fund	2026/Q3	+69,604	0.1%
State Street Global Advisors	Mutual Fund	2026/Q3	+52,117	0.9%
Edgestream Partners, L.P.	Hedge Fund	2026/Q3	+45,586	0.2%
Royce & Associates, LP	Mutual Fund	2026/Q3	+44,835	0.2%
Invesco Capital Management LLC	Mutual Fund	2026/Q3	+40,466	0.4%
Barclays PLC	Public Company	2026/Q3	+39,888	0.0%

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
30 Sep 2026	James McMullen	Officer	Derivative Exercise and Sale	-253	$44.15	2,331
30 Sep 2026	James McMullen	Officer	Derivative Exercise and Retained	+634	–	2,331
29 Sep 2026	Genworth Financial, Inc.		Private Disposition	-762,894	$48.65	109,628,073
16 Sep 2026	John Fisk	Independent Director	Other Derivative Acquisition	+177	–	35,023
16 Sep 2026	Robert Restrepo	Independent Director	Other Derivative Acquisition	+177	–	35,023
16 Sep 2026	Dominic Addesso	Independent Chairperson of the Board	Other Derivative Acquisition	+308	–	7,377
16 Sep 2026	Michael Bless	Independent Director	Other Derivative Acquisition	+156	–	30,903
16 Sep 2026	Westley Thompson	Independent Director	Other Derivative Acquisition	+177	–	35,023
16 Sep 2026	Debra Still	Independent Director	Other Derivative Acquisition	+177	–	35,023
16 Sep 2026	Helen Mitchell	Independent Director	Other Derivative Acquisition	+50	–	9,764
16 Sep 2026	Brian Gould	EVP & COO	Other Derivative Acquisition	+47	–	3,965
16 Sep 2026	Sheila Hooda	Independent Director	Other Derivative Acquisition	+177	–	35,023
16 Sep 2026	Rohit Gupta	Chief Executive Officer	Other Derivative Acquisition	+438	–	38,697
16 Sep 2026	Hardin Mitchell	Chief Financial Officer	Other Derivative Acquisition	+149	–	13,375
16 Sep 2026	Michael Derstine	Executive Vice President	Other Derivative Acquisition	+69	–	6,936
16 Sep 2026	Evan Stolove	General Counsel	Other Derivative Acquisition	+59	–	4,955
16 Sep 2026	James McMullen	Officer	Other Derivative Acquisition	+38	–	1,735
30 Aug 2026	Genworth Financial, Inc.		Private Disposition	-687,379	$49.40	110,390,967
16 Aug 2026	Evan Stolove	General Counsel	Open Market Disposition	-20,024	$49.52	32,003
30 Jul 2026	Genworth Financial, Inc.		Private Disposition	-523,226	$45.92	111,078,346

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	3,035,484	2.2%	8.3
30 Sep 2026	2,736,175	2.0%	6.3
15 Sep 2026	2,751,139	2.0%	6.0
31 Aug 2026	3,117,356	2.3%	10.4
14 Aug 2026	2,405,822	1.7%	7.0
31 Jul 2026	2,928,904	2.1%	6.5

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