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巴西石化 BAK

美股市值排名 #3703化学品
$1.09 +$0.03 (+2.83%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $1.09 0.00%
开盘$1.08
昨收$1.06
当日区间$0.74 – $1.14
成交量6.04M
市值$434.35M
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81.1%-5.89 个百分点，较上季度
持仓机构数115-5 ，较上季度
内部人近期交易0次买入 / 0次卖出持平
空头持仓比例1.91% 占流通股回补天数 3.3 · 截至 15 Oct 2026
卖空成交量占比18.8%近5日成交量平均占比

卖空成交量占当日成交量比例

3%14%24%35%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：+$1.05M（10个净流入日，10个净流出日）。

按单量净流入，近20个交易日

+$882.9K超大单+$164.4K大单−$1.3M中单−$877.6K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75.6%的流通股。

最大股东

  • Petróleo Brasileiro S.A. - Petrobras36.16%
  • Shine Fundo De Investimento Em Participações Responsabilidade Limitada34.33%
  • Norges Bank Investment Management2.15%
  • 140 Summer Partners LP2.02%
  • Kieppe Participações e Administração Ltda.0.90%
  • Genial Investimentos Corretora de Valores Mobiliários S.A.0.88%
  • BlackRock0.65%
  • Vanguard Capital Management, LLC0.71%

按投资者类型

  • Public Company36.44%
  • Private Company35.99%
  • Mutual Fund3.50%
  • Hedge Fund3.06%
  • Sovereign Wealth Fund2.15%
  • Individual/Insider0.13%
  • Others0.01%
  • Family Office/Trust0.00%

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0.98%升至1.91%。

近期机构持仓变动

股东类型期间持股变动新持股比例
BlackRock Mutual Fund 2026/Q3 +274,798 0.6%
SBI Holdings, Inc. Public Company 2026/Q3 +20,015 0.0%
Ramsey Quantitative Systems, Inc. Mutual Fund 2026/Q3 +15,627 0.0%
140 Summer Partners LP Hedge Fund 2026/Q3 +8,030,124 2.0%
Barclays Bank Plc Private Company 2026/Q3 +1,519,411 0.4%
Marshall Wace LLP Hedge Fund 2026/Q3 +1,338,983 0.5%
Point72 Asset Management, L.P. Hedge Fund 2026/Q3 +1,182,683 0.3%
UBS Asset Management Mutual Fund 2026/Q3 +314,380 0.2%
Jane Street Group, LLC Private Company 2026/Q3 +301,479 0.2%
Marex Group Limited Public Company 2026/Q3 +300,000 0.1%
Millennium Management LLC Hedge Fund 2026/Q3 +150,636 0.0%
D. E. Shaw & Co., L.P. Hedge Fund 2026/Q3 +78,880 0.0%
Ramsey Quantitative Systems, Inc. Mutual Fund 2026/Q3 +63,373 0.0%
H. M. Payson & Co. Mutual Fund 2026/Q3 +51,915 0.0%
Engineers Gate Manager LP Hedge Fund 2026/Q3 +44,905 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
7 Jun 2026 Isabella de Albuquerque Initial Statement of Beneficial +0 – 1
7 Jun 2026 Marcelo Pogliese Director Initial Statement of Beneficial +0 – 250
17 Mar 2026 Mauricio Bezerra Former Director Initial Statement of Beneficial +0 – 500
16 Mar 2026 Geraldo Magela de Vilaca Netto Former Executive Officer and Head of Legal, Corporate Governance & Intellectual Property Initial Statement of Beneficial +0 – 33,810
16 Mar 2026 Ana Carolina Carvalho Cerqueyra Initial Statement of Beneficial +0 – 90,210
15 Mar 2026 Roberto Prisco Ramos Former Head of Internationalization Business Unit and Vice President Initial Statement of Beneficial +0 – 105,080
15 Mar 2026 Roberto De Prisco Initial Statement of Beneficial +0 – 9,120
15 Mar 2026 Nir Lander Vice President of People, Communication & Supply Chain Initial Statement of Beneficial +0 – 23,725
15 Mar 2026 Ferreira Soller Initial Statement of Beneficial +0 – 117,044
15 Mar 2026 Carlos Friedheim Initial Statement of Beneficial +0 – 3,636
15 Mar 2026 Antonio Benetti Initial Statement of Beneficial +0 – 89,691
12 Mar 2026 Felipe Jens Former Director Initial Statement of Beneficial +0 – 47,458
12 Mar 2026 Stefan Lepecki Former Executive Officer & Head of South America Business Initial Statement of Beneficial +0 – 62,640
12 Mar 2026 Americo Bartilotti Initial Statement of Beneficial +0 – 53,897

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 7,600,041 1.9% 3.3
30 Sep 2026 5,654,923 1.4% 3.6
15 Sep 2026 4,538,927 1.1% 2.5
31 Aug 2026 6,059,110 1.5% 1.6
14 Aug 2026 3,422,532 0.9% 2.1
31 Jul 2026 3,922,219 1.0% 2.2

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