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守护者健康 GH

美股市值排名 #918诊断与研究 AI医疗概念股

$150.87 −$2.56 (-1.67%)

休市 · Nov 6, 8:20 pm ET · 最新盘后价 $150.00 -0.58%

开盘$141.83

昨收$153.43

当日区间$136.42 – $152.60

成交量5.51M

市值$20.41B

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102.2%+0.30 个百分点，较上季度

持仓机构数758+41 ，较上季度

内部人近期交易22次买入 / 28次卖出净卖出

ARK基金动态+19,930 股2笔近期交易 · 最近一次 11 Oct 2026

空头持仓比例8.70% 占流通股回补天数 6.7 · 截至 15 Oct 2026

卖空成交量占比13.1%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：+$13.58M（11个净流入日，9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23.5%的流通股。

最大股东

BlackRock5.68%
Vanguard Capital Management, LLC4.92%
T. Rowe Price Group, Inc.4.85%
Vanguard Portfolio Management, LLC4.06%
FMR3.99%
Invesco Ltd.3.07%
Two Sigma Investments, LP2.77%
Capital Research2.53%

按投资者类型

Mutual Fund75.96%
Hedge Fund13.72%
VC/PE Fund4.06%
Individual/Insider3.47%
Private Company2.96%
Public Company2.88%
Sovereign Wealth Fund1.16%
Government Pension Fund1.12%

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8.51%升至8.70%。

近期机构持仓变动

股东	类型	期间	持股变动	新持股比例
AGF Management Limited	Mutual Fund	2026/Q3	+1,128,643	0.8%
Dimensional Fund Advisors	Mutual Fund	2026/Q3	+265,818	0.3%
Jane Street Group, LLC	Private Company	2026/Q3	+1,778,641	1.3%
Columbia Management Investment Advisers, LLC	Mutual Fund	2026/Q3	+1,736,011	2.3%
FMR	Mutual Fund	2026/Q3	+1,329,639	4.0%
D. E. Shaw & Co., L.P.	Hedge Fund	2026/Q3	+828,183	0.9%
Hudson River Trading LLC	Private Company	2026/Q3	+703,915	0.5%
Millennium Management LLC	Hedge Fund	2026/Q3	+701,063	1.2%
Citadel Advisors LLC	Hedge Fund	2026/Q3	+673,593	1.1%
Artisan Partners Limited Partnership	Mutual Fund	2026/Q3	+664,357	1.1%
Susquehanna International Group, LLP	Private Company	2026/Q3	+615,016	0.6%
William Blair Investment Management, LLC	Mutual Fund	2026/Q3	+482,965	1.1%
Squarepoint OPS LLC	Hedge Fund	2026/Q3	+388,393	0.4%
Arrowstreet Capital, Limited Partnership	Mutual Fund	2026/Q3	+341,574	0.3%
1832 Asset Management L.P.	Mutual Fund	2026/Q3	+319,000	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
20 Oct 2026	Roberto Mignone	Independent Director	Derivative Exercise and Retained	+264	–	10,538
16 Oct 2026	Manuel Hidalgo Medina	Independent Director	Derivative Exercise and Retained	+232	–	5,252
15 Oct 2026	Musa Tariq	Independent Director	Intent to Sell (Form 144)	-116	$165.88	–
15 Oct 2026	Musa Tariq	Independent Director	Derivative Exercise and Sale	-116	$165.88	11,583
14 Oct 2026	Musa Tariq	Independent Director	Derivative Exercise and Retained	+134	–	11,583
13 Oct 2026	Alex Azar	Independent Director	Open Market Disposition	-69	$159.89	893
11 Oct 2026	Alex Azar	Independent Director	Derivative Exercise and Retained	+137	–	962
30 Sep 2026	Kumud Kalia	Chief Information Officer	Derivative Exercise and Sale	-3,067	$174.75	42,773
30 Sep 2026	Kumud Kalia	Chief Information Officer	Derivative Exercise and Retained	+2,979	–	42,773
30 Sep 2026	Michael Bell	Chief Financial Officer	Derivative Exercise and Sale	-3,914	$174.75	55,182
30 Sep 2026	Michael Bell	Chief Financial Officer	Derivative Exercise and Retained	+3,366	–	55,182
30 Sep 2026	Terilyn Monroe	Chief Human Resources Officer	Derivative Exercise and Sale	-2,098	$174.75	24,900
30 Sep 2026	Terilyn Monroe	Chief Human Resources Officer	Derivative Exercise and Retained	+1,921	–	24,900
30 Sep 2026	John Saia	Chief Legal Officer	Derivative Exercise and Sale	-3,706	$174.75	42,348
30 Sep 2026	John Saia	Chief Legal Officer	Derivative Exercise and Retained	+3,357	–	42,348
30 Sep 2026	Christopher Freeman	Chief Commercial Officer of Oncology	Derivative Exercise and Sale	-3,143	$174.75	69,647
30 Sep 2026	Christopher Freeman	Chief Commercial Officer of Oncology	Derivative Exercise and Retained	+4,273	–	69,647
30 Sep 2026	Darya Chudova	Chief Technology Officer	Derivative Exercise and Sale	-4,320	$174.75	83,886
30 Sep 2026	Darya Chudova	Chief Technology Officer	Derivative Exercise and Retained	+3,713	–	83,886
30 Sep 2026	Helmy Eltoukhy	Co-Founder, Co-CEO & Chairman	Derivative Exercise and Sale	-18,515	$178.36	2,287,953

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	11,668,451	8.7%	6.7
30 Sep 2026	11,915,002	8.9%	6.2
15 Sep 2026	11,018,331	8.2%	6.6
31 Aug 2026	11,050,208	8.2%	5.3
14 Aug 2026	11,191,601	8.3%	5.7
31 Jul 2026	11,416,103	8.5%	5.4

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