MGNI
Magnite, Inc.
NasdaqGS Communication Services United States
23,51 $US
+0.60% today
+46.39% YTD · +25.92% 1Y
18
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
15
Hedge funds tracked
Latest available SEC 13F filings
78
/ 100
VERY STRONG

Analysis Magnite, Inc. (MGNI) — Kairos Score 78/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Magnite, Inc.

Magnite, Inc., together with its subsidiaries, operates an independent omni-channel sell-side advertising platform in the United States and internationally. The company's platform offers applications and services for sellers of digital advertising inventory, or publishers that own and operate CTV channels, applications, websites, and other digital media properties to manage and monetize their inventory; and for buyers, including advertisers, agencies, agency trading desks, and demand side platforms to buy digital advertising inventory, as well as an independent marketplace that brings buyers and sellers together. It markets its solutions through sales teams that operate from various locations. Magnite, Inc. was formerly known as The Rubicon Project, Inc. and changed name to Magnite, Inc. in July 2020. The company was incorporated in 2007 and is headquartered in New York, New York.

Key info

👔
CEO
Mr. Michael G. Barrett
📍
HQ
1250 Broadway, 9th Floor, New York, NY, 10001, United States
👥
Employees
971
💰
Market cap
3 371 901 952,00 $US
📊
P/E
21.4
💸
Dividend yield
0.00%

🕴️ Insider activity (90 days)

18 transactions — 0 buys and 14 sales reported by Magnite, Inc. executives.

CP
Caine Paul
2026-10-12
Sell
SH
Sullivan Haas
CHIEF ACCOUNTING OFFICER · 2026-10-01
Other
GB
Gephart Brian
CHIEF FINANCIAL OFFICER · 2026-10-01
Other

🏦 Hedge Funds

15 institutional funds report a position on MGNI in their latest SEC quarterly filing.

BlackRock, Inc.
VANGUARD GROUP INC
VANGUARD PORTFOLIO MANAGEMENT LLC
FMR LLC
VANGUARD CAPITAL MANAGEMENT LLC

📰 Recent news

15 recent articles on MGNI.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Detection of clustered purchases or sales by several executives in the same stock.

🏦

13F Hedge Funds

Berkshire, Pershing Square, Tiger Global, Bridgewater and other reporting funds.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

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📧

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Companies in the same sector as Magnite, Inc.

Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of MGNI on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 18 insider transactions over 90 days
✅ All 15 detected institutional funds
✅ Thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ Available history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + recent earnings
See full analysis →
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