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美国健康网 CNC

美股市值排名 #606医疗保险计划
$69.74 −$4.43 (-5.97%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $69.82 +0.11%
开盘$72.00
昨收$74.17
当日区间$69.25 – $73.65
成交量5.81M
市值$34.53B
市盈率（TTM）24.0
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99.6%-0.02 个百分点，较上季度
持仓机构数1,262+45 ，较上季度
内部人近期交易28次买入 / 16次卖出净买入
空头持仓比例2.21% 占流通股回补天数 2.5 · 截至 15 Oct 2026
卖空成交量占比18.0%近5日成交量平均占比

卖空成交量占当日成交量比例

6%13%20%27%Sep '26Oct '26Nov '26

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：+$2.17M（14个净流入日，6个净流出日）。

按单量净流入，近20个交易日

−$23.1M超大单+$25.3M大单+$11.6M中单−$1.0M小单

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29.9%的流通股。

最大股东

  • BlackRock8.37%
  • Vanguard Capital Management, LLC6.90%
  • AQR Capital Management5.69%
  • Vanguard Portfolio Management, LLC4.52%
  • State Street Global Advisors4.44%
  • Geode Capital Management, LLC2.85%
  • Wellington Management Group2.69%
  • Columbia Management Investment Advisers, LLC2.51%

按投资者类型

  • Mutual Fund73.31%
  • Hedge Fund15.27%
  • Public Company3.00%
  • Government Pension Fund2.71%
  • Private Company2.34%
  • Sovereign Wealth Fund1.81%
  • Family Office/Trust0.59%
  • Individual/Insider0.35%

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2.75%降至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
Geode Capital Management, LLC Mutual Fund 2026/Q3 +812,234 2.9%
Wellington Management Group Mutual Fund 2026/Q3 +10,757,914 2.7%
Invesco Ltd. Mutual Fund 2026/Q3 +3,582,635 1.0%
Victory Capital Management Inc. Mutual Fund 2026/Q3 +2,912,366 1.2%
Columbia Management Investment Advisers, LLC Mutual Fund 2026/Q3 +2,291,199 2.5%
Acadian Asset Management LLC Mutual Fund 2026/Q3 +2,039,763 1.4%
T. Rowe Price Group, Inc. Mutual Fund 2026/Q3 +1,736,150 1.8%
BlackRock Mutual Fund 2026/Q3 +1,623,647 8.4%
Qube Research & Technologies Ltd Mutual Fund 2026/Q3 +1,552,566 0.4%
Numeric Investors LLC Hedge Fund 2026/Q3 +1,453,939 0.5%
La Caisse de dépôt et placement du Québec Government Pension Fund 2026/Q3 +1,254,753 0.3%
FMR Mutual Fund 2026/Q3 +1,219,074 0.3%
American Century Investment Management Mutual Fund 2026/Q3 +1,161,615 0.5%
Quantinno Capital Management LP Mutual Fund 2026/Q3 +1,126,078 0.4%
Korea Investment Corporation Sovereign Wealth Fund 2026/Q3 +909,572 0.2%

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
14 Oct 2026 Michael Carson Group President of Medicare & Specialty Sale to Issuer -7,130 $70.16 16,843
29 Sep 2026 Lauren Tyler Director Other Acquisition +482 – 543
29 Sep 2026 Frederick Eppinger Independent Chairperson Other Acquisition +864 – 363,748
29 Sep 2026 Christopher Coughlin Independent Director Other Acquisition +583 – 45,356
29 Sep 2026 Theodore Samuels Independent Director Other Acquisition +583 – 53,804
29 Sep 2026 Kenneth Tanji Independent Director Other Acquisition +603 – 9,101
14 Sep 2026 Theodore Pienkos Corporate Controller & Chief Accounting Officer Sale to Issuer -1,092 $69.41 14,988
25 Aug 2026 Kenneth Burdick Former Director Intent to Sell (Form 144) -43,600 $65.00 –
25 Aug 2026 Christopher Koster General Counsel Open Market Disposition -56,500 $66.90 19,080
17 Aug 2026 Christopher Koster General Counsel Open Market Disposition -47,603 $65.36 75,580
4 Aug 2026 Kenneth Burdick Former Director Intent to Sell (Form 144) -100,000 $68.15 –
27 Jul 2026 Paul Diaz Director Other Acquisition +2,771 – 2,771
16 Jul 2026 Lauren Tyler Director Other Acquisition +3,155 – 3,155
29 Jun 2026 Lauren Tyler Director Other Acquisition +61 – 61
29 Jun 2026 Frederick Eppinger Independent Chairperson Other Acquisition +833 – 362,884
29 Jun 2026 Christopher Coughlin Independent Director Other Acquisition +562 – 44,773
29 Jun 2026 Theodore Samuels Independent Director Other Acquisition +465 – 53,221
29 Jun 2026 Kenneth Tanji Independent Director Other Acquisition +581 – 8,498
14 Jun 2026 Susan Smith Chief Operating Officer Sale to Issuer -483 $65.19 31,155
9 Jun 2026 Kenneth Burdick Former Director Open Market Disposition -80,000 $64.55 279,592

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 10,934,979 2.2% 2.5
30 Sep 2026 10,512,889 2.1% 2.0
15 Sep 2026 14,134,355 2.9% 3.5
31 Aug 2026 13,426,202 2.7% 3.5
14 Aug 2026 13,270,562 2.7% 3.0
31 Jul 2026 13,590,512 2.8% 2.4

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