股票 › PRAX

普拉西斯精准医疗 PRAX

美股市值排名 #1675

$277.62 +$15.03 (+5.72%)

休市 · Nov 6, 8:10 pm ET · 最新盘后价 $279.00 +0.50%

开盘$267.28

昨收$262.59

当日区间$260.77 – $278.98

成交量320.9K

市值$7.75B

市盈率（TTM）–

股息率–

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123.3%+0.26 个百分点，较上季度

持仓机构数393+10 ，较上季度

内部人近期交易35次买入 / 15次卖出净买入

空头持仓比例14.05% 占流通股回补天数 7.4 · 截至 15 Oct 2026

卖空成交量占比15.9%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：−$17.57M（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42.3%的流通股。

最大股东

Janus Henderson Group plc12.25%
FMR8.29%
BlackRock8.21%
Perceptive Advisors LLC7.29%
Baker Bros. Advisors LP6.28%
Orbis Investment Management Limited5.48%
Vanguard Capital Management, LLC5.10%
Vanguard Portfolio Management, LLC4.78%

按投资者类型

Mutual Fund79.62%
Hedge Fund23.46%
VC/PE Fund9.45%
Public Company6.82%
Government Pension Fund1.35%
Sovereign Wealth Fund1.25%
Private Company1.04%
Insurance Company0.26%

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13.12%升至14.05%。

近期机构持仓变动

股东	类型	期间	持股变动	新持股比例
Vanguard Portfolio Management, LLC	Mutual Fund	2026/Q3	+578,437	4.8%
Invesco Ltd.	Mutual Fund	2026/Q3	+511,820	1.9%
Norges Bank Investment Management	Sovereign Wealth Fund	2026/Q3	+342,615	1.2%
T. Rowe Price Group, Inc.	Mutual Fund	2026/Q3	+297,387	4.0%
Polar Capital Holdings Plc	Mutual Fund	2026/Q3	+279,131	1.0%
Westfield Capital Management Company, L.P.	Mutual Fund	2026/Q3	+218,236	0.8%
Adage Capital Management, L.P.	Hedge Fund	2026/Q3	+199,741	3.6%
FMR	Mutual Fund	2026/Q3	+155,686	8.3%
State Street Global Advisors	Mutual Fund	2026/Q3	+142,205	3.7%
American Century Investment Management	Mutual Fund	2026/Q3	+109,061	0.8%
MFS Investment Management	Mutual Fund	2026/Q3	+100,021	0.4%
Geode Capital Management, LLC	Mutual Fund	2026/Q3	+97,135	2.7%
Voya Investment Management LLC	Mutual Fund	2026/Q3	+94,093	0.4%
Marshall Wace LLP	Hedge Fund	2026/Q3	+91,859	0.5%
Putnam LLC	Mutual Fund	2026/Q3	+76,174	0.3%

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
7 Jul 2026	Marcio De'Souza	Chief Executive Officer	Other Disposition	-23,121	–	730
23 Jun 2026	Jill DeSimone	Independent Director	Derivative Exercise and Sale	-11,600	$315.71	2,337
9 Jun 2026	William Young	Independent Director	Other Acquisition	+1,371	–	1,371
9 Jun 2026	William Young	Independent Director	Other Derivative Acquisition	+648	$240.66	648
9 Jun 2026	Jeffrey Kindler	Independent Director	Other Acquisition	+1,371	–	2,059
9 Jun 2026	Jeffrey Kindler	Independent Director	Other Derivative Acquisition	+648	$240.66	648
9 Jun 2026	Dean Mitchell	Independent Chairperson	Other Acquisition	+1,371	–	1,371
9 Jun 2026	Dean Mitchell	Independent Chairperson	Other Derivative Acquisition	+648	$240.66	648
9 Jun 2026	Gregory Norden	Independent Director	Other Acquisition	+1,371	–	1,371
9 Jun 2026	Gregory Norden	Independent Director	Other Derivative Acquisition	+648	$240.66	648
9 Jun 2026	Merit Cudkowicz	Independent Director	Other Acquisition	+1,371	–	1,371
9 Jun 2026	Merit Cudkowicz	Independent Director	Other Derivative Acquisition	+648	$240.66	648
9 Jun 2026	Stuart Arbuckle	Independent Director	Other Acquisition	+1,371	–	2,059
9 Jun 2026	Stuart Arbuckle	Independent Director	Other Derivative Acquisition	+648	$240.66	648
9 Jun 2026	Jill DeSimone	Independent Director	Other Acquisition	+1,371	–	1,371
9 Jun 2026	Jill DeSimone	Independent Director	Other Derivative Acquisition	+648	$240.66	648
9 Jun 2026	Jeffrey Chodakewitz	Independent Director	Other Acquisition	+1,371	–	1,371
9 Jun 2026	Jeffrey Chodakewitz	Independent Director	Other Derivative Acquisition	+648	$240.66	648
13 May 2026	Alex Nemiroff	General Counsel	Other Acquisition	+78	$167.94	6,798
13 May 2026	Marcio De'Souza	Chief Executive Officer	Other Acquisition	+126	$167.94	23,851

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	3,921,934	14.0%	7.4
30 Sep 2026	4,188,193	15.0%	7.2
15 Sep 2026	3,795,697	13.6%	14.9
31 Aug 2026	3,740,751	13.4%	10.2
14 Aug 2026	3,714,692	13.3%	7.8
31 Jul 2026	3,656,485	13.1%	11.3

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