美国石灰矿业

US · USLM #2445 按市值排名上市于 1970

106.05 -0.99 -0.92%

实时 - 追踪5344个代码 - 心跳于353秒前 · 2026-10-16 19:30

✦ 量化股权信号计算方式说明

涨跌不一/平稳

机构持股总比例基本持平。

机构持股

机构持股比例: 94.62%
机构数量: 278
数据截至: 2026/Q3 较上一报告期

持股人类型

Private Company61.98%

Mutual Fund25.45%

Hedge Fund5.41%

Public Company1.14%

Individual/Insider1.05%

Government Pension Fund0.40%

Family Office/Trust0.15%

Other4.35%

主要股东截至 2026-09-09

Inberdon Enterprises Ltd. 61.68% · 17.65M 股

BlackRock 5.82% · 1.67M 股

Dimensional Fund Advisors 2.65% · 759.85K 股

Renaissance Technologies Corp. 2.13% · 609.01K 股

Vanguard Capital Management, LLC 1.86% · 533.22K 股

First Trust Advisors L.P. 1.71% · 488.30K 股

Vanguard Portfolio Management, LLC 1.48% · 424.48K 股

State Street Global Advisors 1.47% · 419.49K 股

Geode Capital Management, LLC 1.34% · 382.64K 股

Select Equity Group, L.P. 1.33% · 380.57K 股

条形长度是相对于此处列出的最大股东而言，并非相对于公司100%股权。

内部人持股

共追踪50份申报 · 26次买入 · 24次卖出

姓名	职务	持股比例
Inberdon Enterprises Ltd.	--	61.68%
Timothy Byrne	Chief Executive Officer	0.40%
Antoine Doumet	Independent Chairperson	0.31%
George Doumet	--	0.07%
Richard Cardin	Independent Director	0.06%
Tom Hawkins	Independent Director	0.04%
Nathan O'neill	--	0.03%
Michael Wiedemer	Vice President	0.02%
John Gagnon	Officer	0.02%
Timothy Stone	Officer	0.02%

内部人交易最近的 Form 4 申报记录

日期	姓名	职务	类型	股数	价格
2026-09-08	Antoine Doumet	Independent Chairperson	Private Disposition	-20,000	$110.00
2026-09-08	George Doumet	--	Private Acquisition	+20,000	$110.00
2026-04-30	Richard Cardin	Independent Director	Other Acquisition	+1,273	$110.00
2026-04-30	Sandra Duhe	Independent Director	Other Acquisition	+1,273	$110.00
2026-04-30	Tom Hawkins	Independent Director	Other Acquisition	+1,273	$110.00
2026-04-30	Lila Weirich	Independent Director	Other Acquisition	+1,273	$110.00
2026-04-30	Jon Wolkenstein	Independent Director	Other Acquisition	+1,273	$110.00
2026-03-16	Antoine Doumet	Independent Chairperson	Derivative Exercise and Retained	+12,000	$10.71
2026-03-02	Sandra Duhe	Independent Director	Open Market Disposition	-1,277	$120.45
2026-02-02	Michael Wiedemer	Vice President	Sale to Issuer	-260	$118.13–123.61
2026-02-02	Timothy Stone	Officer	Sale to Issuer	-236	$118.13–123.61
2026-02-02	John Gagnon	Officer	Sale to Issuer	-198	$118.13–123.61
2026-02-02	Nathan O'neill	--	Sale to Issuer	-271	$118.13–123.61
2026-02-01	Michael Wiedemer	Vice President	Other Acquisition	+426	$123.61
2026-02-01	Timothy Stone	Officer	Other Acquisition	+336	$123.61
2026-02-01	John Gagnon	Officer	Other Acquisition	+210	$123.61
2026-02-01	Nathan O'neill	--	Other Acquisition	+426	$123.61
2025-12-30	Timothy Byrne	Chief Executive Officer	Sale to Issuer	-18,691	$119.74
2025-12-30	Timothy Byrne	Chief Executive Officer	Other Acquisition	+47,500	$119.74
2025-12-03	Tom Hawkins	Independent Director	Other Acquisition	+100	--

Form 4 申报记录，每家公司显示最新的一批。"Other Derivative Acquisition"（其他衍生品获取）类目多为限制性股票/期权归属，并非公开市场买入——具体类型见"类型"列。

报价时间 2026-10-16 19:30:04 · 仅供参考，不构成投资建议，也未考虑您的具体情况。