SOR (Source Capital) 3-Year Book Growth Rate: 6.20% (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

SOR Source Capital Inc SOR
59 GF Score
Price $46.16
GF Value $62.87
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is Source Capital 3-Year Book Growth Rate?

Source Capital SOR -0.85% 59 3-Year Book Growth Rate is 6.20% as of Dec. 2025. GuruFocus rates SOR with a GF Score™ of 59/100 and a GF Value™ of $62.87 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 1,520 Asset Management companies, Source Capital ranks better than 67.04% on this metric.

Source Capital's Book Value per Share for the quarter that ended in Dec. 2025 was $48.27.

During the past 12 months, Source Capital's average Book Value per Share Growth Rate was 10.90% per year. During the past 3 years, the average Book Value per Share Growth Rate was 6.20% per year. During the past 5 years, the average Book Value per Share Growth Rate was 0.70% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.

During the past 10 years, the highest 3-Year average Book Value per Share Growth Rate of Source Capital was 6.70% per year. The lowest was -15.30% per year. And the median was -1.10% per year.


Source Capital  (NYSE:SOR) 3-Year Book Growth Rate Explanation

Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.


Source Capital 3-Year Book Growth Rate Related Terms


SOR vs LEO, AEF, CCAP: 3-Year Book Growth Rate Comparison

For the Asset Management subindustry, Source Capital's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Source Capital 3-Year Book Growth Rate vs Asset Management Industry

For the Asset Management industry and Financial Services sector, Source Capital's 3-Year Book Growth Rate distribution charts can be found below:

* The bar in red indicates where Source Capital's 3-Year Book Growth Rate falls into.


SOR
59GF Score
Source Capital Inc SOR
3-Year Book Growth Rate is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Source Capital 3-Year Book Growth Rate Calculation

This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.

What does a 3-Year Book Growth Rate of 6.20% mean?
Source Capital (SOR) has a 3-Year Book Growth Rate of 6.20% as of Dec. 2025. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Source Capital and its competitors. According to the industry distribution chart, Source Capital ranks #501 out of 1520 companies in the Asset Management industry, placing it in the top 33%.
Is Source Capital's 3-Year Book Growth Rate too high?
Source Capital's current 3-Year Book Growth Rate is 6.20%. The Asset Management industry median 3-Year Book Growth Rate is 2.00. Source Capital's value of 6.20% is 210% above this industry median. Based on the distribution chart, Source Capital ranks #501 out of 1520 companies in the Asset Management industry, which is above the industry midpoint. Overall, Source Capital has a GF Score™ of 59/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Source Capital's 3-Year Book Growth Rate compare to LEO and AEF?
According to the Asset Management industry distribution chart, Source Capital ranks #501 out of 1520 companies for 3-Year Book Growth Rate. This puts Source Capital in the upper half of its industry. The industry median 3-Year Book Growth Rate is 2.00. Source Capital's value of 6.20% is 210% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Book Growth Rate for an Asset Management company?
The median 3-Year Book Growth Rate among Asset Management companies is 2.00, based on 1,520 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Source Capital's current 3-Year Book Growth Rate of 6.20% is 210% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for Source Capital and its competitors. For the Asset Management industry, the median 3-Year Book Growth Rate is 2.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Source Capital's current 3-Year Book Growth Rate is 6.20%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Source Capital stock overvalued right now?
Based on GuruFocus' analysis, Source Capital (SOR) is currently considered Modestly Undervalued. The stock's GF Value™ is $62.87, compared to a current price of $46.16 — trading 26.6% below its estimated fair value. The current 3-Year Book Growth Rate is 6.20% and 210% above the Asset Management industry median of 2.00. Source Capital's overall GF Score™ is 59/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For Source Capital (SOR), the current 3-Year Book Growth Rate is 6.20% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Source Capital (SOR) Overvalued in 2026?

Based on GuruFocus' analysis, Source Capital stock appears to be undervalued. The current stock price of $46.16 is trading 26.6% below its estimated GF Value™ of $62.87. GuruFocus considers Source Capital to be Modestly Undervalued.

Key valuation signals for SOR:

  • 3-Year Book Growth Rate: 6.20%
  • GF Value™: $62.87 vs. price of $46.16 (26.6% below fair value)
  • GF Score™: 59/100 with 2 warning signs
  • Industry Position: 210% above the Asset Management median (#501 of 1520)

No single metric tells the full story. See the SOR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Source Capital Business Description

Address 235 West Galena Street, Milwaukee, WI, USA, 53212
Source Capital Inc is a diversified, closed-end management investment company. The investment objective of the company is to seek maximum total return for Common shareholders from both capital appreciation and investment income to the extent consistent with the protection of invested capital.
59GF Score

Get the complete analysis for SOR

3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$46.16
Price
$62.87
GF Value