股票 › FSS
联邦信号 FSS
美股市值排名 #1766
$113.44 +$1.36 (+1.21%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $113.44 0.00%
开盘$112.00
昨收$112.08
当日区间$110.67 – $114.43
成交量376.2K
市值$6.92B
市盈率（TTM）23.5
股息率0.52%
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103.5%+0.06 个百分点，较上季度
持仓机构数550-1 ，较上季度
内部人近期交易28次买入 / 22次卖出净买入
空头持仓比例6.82% 占流通股回补天数 8.4 · 截至 15 Oct 2026
卖空成交量占比23.1%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：+$4.74M（13个净流入日，7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34.5%的流通股。
最大股东
按投资者类型
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6.74%升至6.82%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Congress Asset Management Company, LLP | Mutual Fund | 2026/Q3 | +168,708 | 1.5% |
| Pictet Asset Management Limited | Mutual Fund | 2026/Q3 | +874,855 | 1.4% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +589,983 | 1.1% |
| BlackRock | Mutual Fund | 2026/Q3 | +554,376 | 15.8% |
| Waratah Capital Advisors Ltd. | Hedge Fund | 2026/Q3 | +360,200 | 0.6% |
| Sandhill Capital Partners LLC | Mutual Fund | 2026/Q3 | +317,427 | 0.5% |
| Allianz Asset Management AG | Mutual Fund | 2026/Q3 | +253,539 | 1.8% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +155,819 | 3.2% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +151,300 | 2.3% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +139,388 | 4.0% |
| Allspring Global Investments, LLC | Mutual Fund | 2026/Q3 | +131,984 | 0.4% |
| Schonfeld Strategic Advisors LLC | Hedge Fund | 2026/Q3 | +114,663 | 0.2% |
| Neumeier Poma Investment Counsel LLC | Mutual Fund | 2026/Q3 | +109,142 | 0.7% |
| Dudley & Shanley, Inc. | Mutual Fund | 2026/Q3 | +106,555 | 0.3% |
| Healthcare of Ontario Pension Plan Trust Fund | Government Pension Fund | 2026/Q3 | +98,780 | 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 |
|---|---|---|---|---|---|---|
| 24 Sep 2026 | Richard Maue | Independent Director | Other Acquisition | +108 | – | 3,527 |
| 24 Sep 2026 | Eric Vaillancourt | Independent Director | Other Acquisition | +104 | – | 1,519 |
| 3 Aug 2026 | Brenda Reichelderfer | Lead Independent Director & Independent Chairman | Other Disposition | -7,650 | – | 45,888 |
| 3 Aug 2026 | Brenda Reichelderfer | Lead Independent Director & Independent Chairman | Open Market Disposition | -6,070 | $131.02 | 45,888 |
| 3 Aug 2026 | Diane Bonina | General Counsel | Derivative Exercise and Sale | -14,856 | $131.05 | 16,354 |
| 2 Aug 2026 | Diane Bonina | General Counsel | Open Market Disposition | -4,408 | $128.75 | 16,354 |
| 25 Jun 2026 | Richard Maue | Independent Director | Other Acquisition | +99 | – | 3,419 |
| 25 Jun 2026 | Eric Vaillancourt | Independent Director | Other Acquisition | +96 | – | 1,415 |
| 3 May 2026 | Mark Weber | Senior Vice President | Sale to Issuer | -2,278 | $117.49 | 86,500 |
| 3 May 2026 | Ian Hudson | Senior Vice President | Sale to Issuer | -1,657 | $117.49 | 96,663 |
| 3 May 2026 | Diane Bonina | General Counsel | Sale to Issuer | -962 | $117.49 | 20,762 |
| 3 May 2026 | Jennifer Sherman | Chief Executive Officer | Derivative Exercise and Sale | -37,375 | $121.61 | 701,945 |
| 30 Apr 2026 | Jennifer Sherman | Chief Executive Officer | Derivative Exercise and Retained | +21,867 | $12.66 | 701,945 |
| 20 Apr 2026 | Eugene Lowe | Independent Director | Other Acquisition | +1,277 | – | 22,571 |
| 20 Apr 2026 | John Workman | Independent Director | Other Acquisition | +1,277 | – | 58,734 |
| 20 Apr 2026 | Richard Maue | Independent Director | Other Acquisition | +1,277 | – | 3,320 |
| 20 Apr 2026 | Brenda Reichelderfer | Lead Independent Director & Independent Chairman | Other Acquisition | +1,674 | – | 59,608 |
| 20 Apr 2026 | Katrina Helmkamp | Independent Director | Other Acquisition | +1,277 | – | 5,603 |
| 20 Apr 2026 | Eric Vaillancourt | Independent Director | Other Acquisition | +1,277 | – | 1,319 |
| 20 Apr 2026 | Shashank Patel | Independent Director | Other Acquisition | +1,277 | – | 11,914 |
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 | 4,162,575 | 6.8% | 8.4 |
| 30 Sep 2026 | 3,784,692 | 6.2% | 7.7 |
| 15 Sep 2026 | 3,877,971 | 6.4% | 10.6 |
| 31 Aug 2026 | 4,058,132 | 6.6% | 12.9 |
| 14 Aug 2026 | 4,239,858 | 6.9% | 10.3 |
| 31 Jul 2026 | 4,116,191 | 6.7% | 8.7 |
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