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LiveRamp数据 RAMP
美股市值排名 #2640
$38.50 +$0.00 (0.00%)
休市 · Nov 5, 8:00 pm ET
开盘$0.00
昨收$38.50
当日区间$0.00 – $0.00
成交量0.00
市值$2.34B
市盈率（TTM）16.0
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96.5%-6.57 个百分点，较上季度
持仓机构数376+4 ，较上季度
内部人近期交易26次买入 / 23次卖出净买入
空头持仓比例11.29% 占流通股回补天数 6.4 · 截至 15 Oct 2026
卖空成交量占比28.6%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：−$25.16M（7个净流入日，13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39.0%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6.39%升至11.29%。
近期机构持仓变动
| 股东 | 类型 | 期间 | 持股变动 | 新持股比例 |
|---|---|---|---|---|
| Fidelity International Ltd | Mutual Fund | 2026/Q3 | +2,403,514 | 4.0% |
| Magnetar Capital Partners, LP | Hedge Fund | 2026/Q3 | +1,379,116 | 2.3% |
| AllianceBernstein | Mutual Fund | 2026/Q3 | +1,286,506 | 2.5% |
| AQR Capital Management | Hedge Fund | 2026/Q3 | +1,006,513 | 2.2% |
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +845,342 | 1.9% |
| Water Island Capital, LLC | Mutual Fund | 2026/Q3 | +805,327 | 1.3% |
| Alpine Associates Management Inc. | Mutual Fund | 2026/Q3 | +734,350 | 1.2% |
| HSBC Global Asset Management (UK) Limited | Mutual Fund | 2026/Q3 | +622,316 | 1.1% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +616,069 | 1.0% |
| Assenagon Asset Management S.A. | Mutual Fund | 2026/Q3 | +580,829 | 1.0% |
| Janus Henderson Group plc | Mutual Fund | 2026/Q3 | +562,399 | 2.0% |
| OMERS Administration Corporation | Government Pension Fund | 2026/Q3 | +536,900 | 0.9% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +386,707 | 0.7% |
| Schonfeld Strategic Advisors LLC | Hedge Fund | 2026/Q3 | +366,100 | 0.6% |
| Readystate Asset Management LP | Hedge Fund | 2026/Q3 | +334,115 | 0.5% |
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 |
|---|---|---|---|---|---|---|
| 21 Sep 2026 | Vihan Sharma | Chief Revenue Officer | Sale to Issuer | -1,231 | $37.55 | 191,770 |
| 21 Aug 2026 | Scott Howe | Chief Executive Officer | Sale to Issuer | -8,549 | $37.58 | 1,247,318 |
| 21 Aug 2026 | Gerald Jones | Executive VP, Chief Ethics & Legal Officer and Secretary | Sale to Issuer | -1,637 | $37.58 | 267,279 |
| 21 Aug 2026 | Matthew Karasick | Chief Product Officer | Sale to Issuer | -2,341 | $37.58 | 123,194 |
| 21 Aug 2026 | Lauren Dillard | Chief Financial Officer | Sale to Issuer | -8,665 | $37.58 | 388,811 |
| 21 Aug 2026 | Vihan Sharma | Chief Revenue Officer | Sale to Issuer | -3,417 | $37.58 | 193,001 |
| 11 Aug 2026 | John Battelle | Independent Director | Other Acquisition | +1,257 | – | 59,476 |
| 11 Aug 2026 | Clark Kokich | Independent Non-Executive Chairperson | Other Acquisition | +1,323 | – | 106,609 |
| 11 Aug 2026 | Vivian Chow | Independent Director | Other Acquisition | +1,058 | – | 31,263 |
| 11 Aug 2026 | Timothy Cadogan | Independent Director | Other Acquisition | +1,058 | – | 62,157 |
| 11 Aug 2026 | Debora Tomlin | Independent Director | Other Acquisition | +1,058 | – | 35,133 |
| 21 Jun 2026 | Vihan Sharma | Chief Revenue Officer | Sale to Issuer | -1,232 | $37.61 | 196,418 |
| 9 Jun 2026 | Mohsin Hussain | Former Chief Technology Officer | Intent to Sell (Form 144) | -32,210 | $37.72 | – |
| 28 May 2026 | Gerald Jones | Executive VP, Chief Ethics & Legal Officer and Secretary | Sale to Issuer | -801 | $29.66 | 268,916 |
| 21 May 2026 | Scott Howe | Chief Executive Officer | Sale to Issuer | -111,175 | $37.70 | 1,255,867 |
| 21 May 2026 | Scott Howe | Chief Executive Officer | Other Acquisition | +168,924 | – | 1,255,867 |
| 21 May 2026 | Gerald Jones | Executive VP, Chief Ethics & Legal Officer and Secretary | Sale to Issuer | -17,393 | $37.70 | 269,717 |
| 21 May 2026 | Gerald Jones | Executive VP, Chief Ethics & Legal Officer and Secretary | Other Acquisition | +36,197 | – | 269,717 |
| 21 May 2026 | Matthew Karasick | Chief Product Officer | Sale to Issuer | -3,905 | $37.70 | 125,535 |
| 21 May 2026 | Lauren Dillard | Chief Financial Officer | Sale to Issuer | -28,903 | $37.70 | 397,476 |
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 | 6,863,350 | 11.3% | 6.4 |
| 30 Sep 2026 | 8,542,906 | 14.1% | 5.5 |
| 15 Sep 2026 | 7,860,257 | 12.9% | 7.0 |
| 31 Aug 2026 | 6,048,988 | 9.9% | 5.9 |
| 14 Aug 2026 | 4,623,327 | 7.6% | 5.4 |
| 31 Jul 2026 | 3,885,212 | 6.4% | 4.7 |
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