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开门科技 OPEN

美股市值排名 #3037WallStreetBets概念
$1.40 −$0.39 (-21.79%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $1.41 +0.71%
开盘$1.80
昨收$1.79
当日区间$1.37 – $1.80
成交量67.61M
市值$1.30B
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59.5%+0.04 个百分点，较上季度
持仓机构数424-4 ，较上季度
内部人近期交易22次买入 / 23次卖出净卖出
空头持仓比例23.28% 占流通股回补天数 6.3 · 截至 15 Oct 2026
卖空成交量占比15.1%近5日成交量平均占比

卖空成交量占当日成交量比例

7%13%19%25%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：+$1.92M（9个净流入日，11个净流出日）。

按单量净流入，近20个交易日

−$3.5M超大单+$5.5M大单−$2.2M中单−$18.5M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33.3%的流通股。

最大股东

  • Morgan Stanley Investment Management Inc.11.20%
  • Vanguard Portfolio Management, LLC7.85%
  • BlackRock7.51%
  • Vanguard Capital Management, LLC4.16%
  • Geode Capital Management, LLC2.57%
  • State Street Global Advisors2.24%
  • Access Industries, Inc.1.82%
  • American Century Investment Management1.46%

按投资者类型

  • Mutual Fund47.77%
  • Hedge Fund3.84%
  • Public Company2.25%
  • VC/PE Fund2.13%
  • Individual/Insider1.93%
  • REIT1.39%
  • Private Company1.21%
  • Government Pension Fund0.66%

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17.06%升至23.28%。

近期机构持仓变动

股东类型期间持股变动新持股比例
Kasra Nejatian Individual/Insider 2026/Q3 +1,608,236 0.2%
Nuveen Asset Management LLC Insurance Company 2026/Q3 +1,952,385 0.2%
BlackRock Mutual Fund 2026/Q3 +54,285,537 7.5%
State Street Global Advisors Mutual Fund 2026/Q3 +15,790,615 2.2%
Morgan Stanley Investment Management Inc. Mutual Fund 2026/Q3 +13,550,050 11.2%
Geode Capital Management, LLC Mutual Fund 2026/Q3 +12,620,673 2.6%
Vanguard Portfolio Management, LLC Mutual Fund 2026/Q3 +6,146,203 7.8%
Northern Trust Global Investments Mutual Fund 2026/Q3 +5,899,957 0.9%
T. Rowe Price Group, Inc. Mutual Fund 2026/Q3 +5,845,792 0.6%
Daiwa Asset Management Mutual Fund 2026/Q3 +4,666,343 0.5%
Privium Fund Management BV Mutual Fund 2026/Q3 +3,940,904 0.4%
Dimensional Fund Advisors Mutual Fund 2026/Q3 +3,503,733 1.3%
Capital Fund Management S.A. Hedge Fund 2026/Q3 +3,166,582 0.6%
Susquehanna International Group, LLP Private Company 2026/Q3 +3,157,558 0.7%
Bank of America Corporation Public Company 2026/Q3 +3,132,783 0.4%

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 Giang Nguyen Chief Operating Officer Automatic Disposition -10,393 $1.97 1,205,150
14 Sep 2026 Christina Schwartz Chief Financial Officer Derivative Exercise and Sale -42,242 $2.65 821,032
14 Sep 2026 Christina Schwartz Chief Financial Officer Derivative Exercise and Retained +17,416 $0.97 821,032
13 Aug 2026 Kasra Nejatian Chief Executive Officer Open Market Acquisition +27,625 $3.62 1,833,236
14 Jul 2026 Giang Nguyen Chief Operating Officer Automatic Disposition -3,591 $4.68 1,010,543
15 Jun 2026 David Benson Independent Director Automatic Disposition -40,000 $4.83 138,432
10 Jun 2026 David Benson Independent Director Other Acquisition +41,667 – 41,667
10 Jun 2026 Dana Hamilton Independent Director Other Acquisition +41,667 – 229,627
10 Jun 2026 Keith Rabois Chairperson Other Acquisition +41,667 – 52,676
10 Jun 2026 Adam Bain Independent Director Other Acquisition +41,667 – 49,106
10 Jun 2026 Chung Wu Co-Founder Other Acquisition +41,667 – 41,667
14 May 2026 Christina Schwartz Chief Financial Officer Automatic Disposition -74,348 $4.33 718,866
10 May 2026 Kasra Nejatian Chief Executive Officer Open Market Acquisition +100,000 $4.88 225,000
14 Apr 2026 Giang Nguyen Chief Operating Officer Open Market Disposition -10,866 $4.65 89,134
2 Mar 2026 Shrisha Radhakrishna Former Chief Technology & Product Officer Intent to Sell (Form 144) -10,000 $5.05 –
16 Feb 2026 Keith Rabois Chairperson Other Acquisition +14,679 – 14,679
16 Feb 2026 Adam Bain Independent Director Other Acquisition +9,918 – 109,918
16 Feb 2026 Len X, LLC Other Acquisition +14,282 – 114,282
16 Feb 2026 Christina Schwartz Chief Financial Officer Automatic Disposition -74,248 $4.32 320,667
30 Dec 2025 Christina Schwartz Chief Financial Officer Other Acquisition +3,390,000 – 3,657,094

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 226,050,399 23.3% 6.3
30 Sep 2026 230,482,512 23.7% 7.5
15 Sep 2026 213,896,467 22.0% 7.1
31 Aug 2026 208,119,929 21.4% 6.7
14 Aug 2026 175,749,515 18.1% 3.4
31 Jul 2026 164,602,470 17.1% 2.5

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