InsidersTradesSigma
Follow the Magnite, INC. stock price and the full insider trade history of the company, a listed equity based in United States. Shares trade on the US market, under the oversight of SEC (Form 4). Operating in the Media & Communication sector, Magnite, INC. has published 461 public disclosures. Market capitalisation: €3.4bn. The latest transaction was disclosed on 3 September 2026 (Cession). Among the most active insiders: BARRETT MICHAEL G.. Every trade is free.
461
Insider Decl.
n/a
Thresholds
€85,937
3 ops.
Buy Volume
€59m
166 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate Magnite, INC. Strong Buy (bullish), based on 15 analysts. Average price target: US$27.33.
44Σ signal
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 11,315 of 29,062 companies
57.1
score / 100
Value46
Quality68
FCF yld4.5%
Earn yld4.3%
EV/EBITDA27.9x
ROE20%
Gross mgn63%
Net mgn20%
Debt/EBITDA4.4x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 3 September 2026
Declarations461 total
5,371 shares@ US$23.420.0037% mcap4.1% of flowCommon StockSEC:0001966857-26-000013:0
1,043 shares@ US$25.000.0008% mcap0.9% of flowCommon StockSEC:0001966857-26-000013:1
18,436 shares@ US$24.000.013% mcap38.4% of flowCommonSEC144:0001950047-26-008806
30,550 shares@ US$23.310.021% mcap61.6% of flowCommon StockSEC:0001781873-26-000003:0
18,436 shares@ US$24.000.013% mcap38.4% of flowCommon StockSEC:0001781873-26-000003:1
30,550 shares@ US$23.31150.021% mcap100.0% of flowCommonSEC144:0001950047-26-008732
2,759 shares@ US$24.190.0019% mcap6.4% of flowCommonSEC144:0001950047-26-008319
11,715 shares@ US$24.730.0082% mcap3.7% of flowCommon StockSEC:0001865116-26-000009:0
8,271 shares@ US$24.310.0057% mcap2.5% of flowCommon StockSEC:0001865116-26-000009:1
2,759 shares@ US$25.000.0019% mcap0.9% of flowCommon StockSEC:0001865116-26-000009:2
8,102 shares@ US$24.730.0057% mcap6.9% of flowCommon StockSEC:0001966857-26-000011:0
7,500 shares@ US$25.000.0053% mcap7.2% of flowCommon StockSEC:0001411765-26-000005:0
11,204 shares@ US$24.730.0078% mcap3.2% of flowCommon StockSEC:0001700262-26-000009:0
3,789 shares@ US$24.730.0027% mcap4.2% of flowCommon StockSEC:0001778484-26-000008:0
5,627 shares@ US$24.730.0039% mcap2.9% of flowCommon StockSEC:0001807986-26-000007:0
10,404 shares@ US$24.730.0073% mcap0.7% of flowCommon StockSEC:0001100612-26-000011:0
8,271 shares@ US$24.730.0058% mcap21.1% of flowCommonSEC144:0001950047-26-008259
2,500 shares@ US$24.580.0017% mcap16.1% of flowCommonSEC144:0001950047-26-008174
5,000 shares@ US$24.350.0035% mcap5.0% of flowCommon StockSEC:0001411765-26-000003:0
10,000 shares@ US$24.160.0069% mcap36.0% of flowCommon StockSEC:0001579232-26-000004:0
12,479 shares@ US$24.680.0089% mcap14.4% of flowCommon StockSEC:0001778484-26-000006:0
12,479 shares@ US$24.68340.0089% mcap100.0% of flowCommonSEC144:0001950047-26-007857
10,000 shares@ US$24.15720.0070% mcap100.0% of flowCommonSEC144:0001950047-26-007869
25 of 461 declarations
关于 Magnite, INC.
Magnite, Inc.（股票代码 MGNI）是一家在美国纳斯达克上市的美国公司，专注于数字广告技术，尤其侧重于市场卖方。其核心业务是一个技术平台，旨在帮助出版商、广播公司和媒体所有者通过程序化方式，在联网电视（CTV）、视频、展示、音频和移动设备上实现广告库存的货币化。实际上，Magnite 位于广告生态系统的供应侧，连接媒体所有者与广告商和代理机构，同时帮助优化收益、提高工作流程效率，并为程序化需求打包优质库存。其定位在 CTV 领域尤为重要，因为广告支出正持续从线性电视转向流媒体环境。（[investor.magnite.com](https://investor.magnite.com/investor-overview?utm_source=openai)) 该公司的历史可追溯到 2007 年成立的 Rubicon Project。Magnite 以其当前形式成立于 2020 年 4 月 1 日 Rubicon Project 和 Telaria 合并之后，此次合并也导致了品牌重塑为 Magnite 并将股票代码更改为 MGNI。自那时起，公司通过选择性收购和产品整合来实施扩张战略。它于 2021 年收购了 SpotX，以加强其视频和 CTV 产品；随后于 2022 年收购了 Carbon，以增强出版商受众激活、身份识别和第一方数据能力。这种演变反映了行业向整合广告技术堆栈的更广泛转变，该堆栈能够支持更注重隐私、数据驱动的市场。（[investor.magnite.com](https://investor.magnite.com/news-releases/news-release-details/rubicon-project-and-telaria-complete-merger-following?utm_source=openai)) 在产品方面，Magnite 的主要资产包括其视频和 CTV 广告服务器 SpringServe，以及其流媒体库存的供应侧平台 Magnite Streaming SSP。2025 年，公司推出了下一代 SpringServe，结合了广告投放和 SSP 功能，以简化买家和卖家之间的路径；它还宣布了 ClearLine 的演进，以统一其全渠道覆盖范围内的策划和激活。这些举措表明了公司明确地推动更集成、更高效率的工具，并越来越强调 AI 辅助工作流程和广告技术堆栈的更紧密集成。（[investor.magnite.com](https://investor.magnite.com/news-releases/news-release-details/magnite-unveils-next-generation-springserve-combining-its?utm_source=openai)) 在竞争方面，Magnite 将自己定位为全球最大的独立卖方广告公司，这一主张突显了其与垂直整合竞争对手的主要区别之一。独立性在广告技术领域很重要，因为它可以让出版商和媒体所有者更放心地与中立平台合作，而不是与竞争的媒体买家合作。公司还强调广泛的流媒体供应接入和全球运营足迹，这支持了其与主要广播公司、流媒体平台和全球多个地区的出版商的关系。（[investor.magnite.com](https://investor.magnite.com/news-releases/news-release-details/meet-magnite-largest-independent-omnichannel-sell-side-platform?utm_source=openai)) 最近的发展强化了 Magnite 以 CTV 为导向的增长叙事。在其 2025 年第四季度和全年业绩中，公司报告了更高的收入、更强的贡献（不含 TAC）和持续的 CTV 势头，同时宣布了一项新的 200 million 美元股票回购计划。Magnite 还强调了与 CTV 货币化、智能电视游戏和 GenAI 驱动的广告创建相关的新合作伙伴关系和产品推出，表明其仍专注于利用流媒体电视和优质数字视频的快速发展实现货币化。（[investor.magnite.com](https://investor.magnite.com/news-releases/news-release-details/magnite-reports-fourth-quarter-and-full-year-2025-results?utm_source=openai))
