Magnite is a supply-side advertising platform that provides technology and yield management solutions to content publishers, enabling them to monetize their digital advertising inventory. Magnite receives a percentage of all advertising inventory that it sells. 43% of Magnite's revenue is derived from connected television, or CTV, streaming platforms, 40% from mobile applications, and the remainder from general websites. Beyond the typical monetization responsibilities inherent to an SSP, Magnite also provides upstream advertising servers to CTV publishers, allowing them to have granular control over direct-sold, programmatic guaranteed, and open-auction logic. Magnite competes with other independent SSPs, supply path optimization solutions, and closed ecosystems like Meta.
Company Info
SIC7370
Composite FIGIBBG000PBDRC0
CIK0001595974
IPOApr 2, 2014
Sectorservices-computer programming, data processing, etc.
The chart shows the growth of an initial investment of $10,000 in Magnite, Inc. Common Stock, comparing it to the performance of the S&P 500 index. All prices have been adjusted for splits and dividends.
Returns By Period
Magnite, Inc. Common Stock (MGNI) has returned -26.97% so far this year and 38.26% over the past 12 months. Looking at the last ten years, MGNI has achieved an annualized return of 6.06%, underperforming the Benchmark (SPY), which averaged 12.23% per year.
MGNI
1M-15.01%
6M-41.02%
YTD-26.97%
1Y38.26%
5Y-21.58%
10Y6.06%
Benchmark (SPY)
1M-3.85%
6M-2.35%
YTD-4.36%
1Y34.06%
5Y9.80%
10Y12.23%
Monthly Returns
The table below presents the monthly returns of Magnite, Inc. Common Stock (MGNI) with color gradation from worst to best to easily spot seasonal factors.
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
-11.12%
-4.89%
-8.05%
-1.86%
2025
6.57%
-5.23%
-27.56%
5.88%
35.54%
47.98%
-3.50%
18.12%
-12.21%
-17.11%
-19.06%
13.42%
2024
-4.32%
33.70%
-11.96%
-17.94%
39.75%
2.03%
9.65%
-5.68%
1.39%
-7.56%
33.15%
-5.46%
2023
11.23%
-7.02%
-16.80%
1.73%
27.19%
15.58%
11.99%
-45.00%
-9.38%
-11.23%
20.60%
16.02%
2022
-23.33%
6.66%
-9.08%
-27.99%
14.00%
-20.29%
-13.96%
-0.26%
-11.93%
9.79%
47.94%
-5.28%
2021
12.91%
36.74%
-17.29%
-8.33%
-27.02%
14.40%
-12.25%
-5.84%
-4.27%
-4.72%
-35.33%
-3.85%
2020
-9.02%
20.89%
-5.64%
31.25%
104.74%
56.28%
Performance Indicators
The charts below present risk-adjusted performance metrics for Magnite, Inc. Common Stock (MGNI) and compare them to a Benchmark (SPY). These indicators evaluate an investment's returns against its associated risks.
Sharpe ratio
Sortino ratio
Omega ratio
Calmar ratio
Martin ratio
sharpe ratio
The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.
These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns.
The chart below shows the rolling Sharpe ratio of MGNI compared to the benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.
Volatility Chart
The current Magnite, Inc. Common Stock volatility is 2.36%, representing the standart deviation of percentage change in the investments's value, either up or down over the past month. The chart below shows the rolling one-month volatility.
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. It shows the maximum percentage drop from a peak to a trough over a specified period, indicating the risk of significant losses. Although chart shows positive values, it represents the percentage drop from the peak, so a value of 10% means the portfolio has dropped 10% from its highest point.
Income Statement
The income statement provides a summary of a company's revenues, expenses, and profits over a specific period. It shows how much money the company earned (revenues) and how much it spent (expenses), leading to the net income or profit. This statement is crucial for understanding a company's financial performance and profitability.
2025
2024
2023
2022
2021
2020
Liabilities And Equity (USD)
3.16B
2.85B
2.69B
2.71B
2.71B
938.96M
Equity Attributable To Parent (USD)
922.35M
768.22M
701.68M
791.30M
880.76M
381.61M
Equity Attributable To Noncontrolling Interest (USD)
The Trade Desk surged 18.39% on March 5, 2026, following reports of exploratory discussions with OpenAI regarding advertising platform integration and a significant insider share purchase by CEO Jeff Green. The stock rallied on optimism about potential AI-driven ad monetization, though the company's 79% decline since 2024 raises questions about whether this represents a sustainable recovery.
The Motley Fool•Josh Kohn-Lindquist
AI Insight
Another advertising industry peer that gained 2.39%, but also lagged The Trade Desk's sharp move, suggesting limited direct benefit from the OpenAI partnership news.
Meros Investment Management reduced its stake in Photronics by 396,804 shares in Q4 2025, selling approximately $10 million worth. The fund retained 108,004 shares valued at $3.4 million, representing 1.4% of AUM. The sale reflects a value investing strategy to lock in gains after Photronics' strong 74.2% annual performance, while the fund reallocated capital to other undervalued holdings.
The Motley Fool•John Ballard
AI Insight
Meros was actively buying Magnite in Q4 2025 while it was trading down, indicating the fund sees undervalued opportunity and conviction in future upside.
The Trade Desk (TTD) closed down 4.83% on February 26, 2026, after reporting softer-than-expected Q1 revenue guidance of 10% growth and a projected 6% decline in adjusted EBITDA, signaling margin pressure and weakening pricing power. Despite beating Q4 expectations with 14% sales growth, the forward guidance disappointed investors. The broader market saw the S&P 500 slip 0.53% and Nasdaq decline 1.18%, while ad-tech peers PubMatic and Magnite gained on diverging sentiment.
The Motley Fool•Josh Kohn-Lindquist
AI Insight
Stock gained 12.61%, outperforming The Trade Desk and benefiting from sector rotation as investors reassess ad-tech holdings.
Pixalate analyzed Supply-Side Platforms (SSPs) direct-seller relationships with top mobile apps in Latin America, revealing Google AdExchange as the leader with 97% direct access on Google Play Store and 100% on Apple App Store.
GlobeNewswire Inc.•Nina Talcott
AI Insight
Ranked #2 in direct access for Google Play Store (96%) and #3 in Apple App Store (98%) in Latin American mobile apps market
Meros Investment Management sold 259,973 shares of Interface in Q3, reducing its stake by $4.1 million, while the company reported strong quarterly results with 5.9% revenue growth and raised full-year guidance.
The Motley Fool•Jonathan Ponciano
AI Insight
Mentioned as a top holding of Meros Investment Management with no specific performance details
A Magnite board member, Robert F Spillane, sold 12,500 shares in an open-market transaction, representing 18.8% of his direct holdings. Despite the sale, the company showed strong Q3 performance with 11% revenue growth and 285% net income increase.
The Motley Fool•Robert Izquierdo
AI Insight
Strong Q3 financial performance with revenue growth of 11%, net income increase of 285%, and connected TV advertising growth of 18%. The board member's share sale is not considered a significant concern as he retained substantial share ownership.
Magnite reported strong Q3 earnings with 11% revenue growth and 18% Connected TV revenue increase, but stock fell due to disappointing Q4 growth guidance, particularly in the DV+ business segment.
The Motley Fool•Jeremy Bowman
AI Insight
Despite beating Q3 earnings estimates, the company's weak Q4 growth guidance of 2-5% for its DV+ business caused investor concern and stock price decline
Pixalate's Q3 2025 report reveals market share rankings for Supply-Side Platforms (SSPs) across Connected TV, mobile apps, and web platforms in the United States and Canada, highlighting leadership positions for various companies in different digital advertising segments.
GlobeNewswire Inc.•Nina Talcott
AI Insight
Top 3 rankings across multiple platforms including Roku and Amazon Fire TV
Pixalate released Q3 2025 SSP market share rankings for Japan, Singapore, and India across mobile apps and web platforms, revealing market leadership in different segments and regions.
GlobeNewswire Inc.•Nina Talcott
AI Insight
Ranked No. 1 in web SSP market share in Japan (56%) and top 3 in multiple categories
Magnite partners with DNPA to provide a self-service tool enabling 22 Indian news publishers to discover and activate audience segments, creating a unified data infrastructure for premium advertising inventory.
GlobeNewswire Inc.•Globe Newswire
AI Insight
Expanding technological partnership, enabling innovative data sharing solution for publishers, demonstrating market leadership in sell-side advertising technology