TSLX (Sixth Street Specialty Lending) Moat Score: 3/10 (As of Jun. 30, 2026)


TSLX Sixth Street Specialty Lending Inc TSLX
53 GF Score
Price $17.17
GF Value $12.56
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Sixth Street Specialty Lending Moat Score?

Sixth Street Specialty Lending TSLX +0.47% 53 Moat Score is 3 as of Jun. 30, 2026. GuruFocus rates TSLX with a GF Score™ of 53/100 and a GF Value™ of $12.56 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,695 Asset Management companies, Sixth Street Specialty Lending ranks better than 90.68% on this metric.

Sixth Street Specialty Lending has the Moat Score of 3, which implies that the company might have No Moat - Very weak/transient advantages.

Sixth Street Specialty Lending has No Moat: Sixth Street Specialty Lending operates in a competitive financial services sector with no significant market share, brand strength, or cost advantages. The lack of proprietary technology or regulatory barriers results in a weak competitive position.

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes Sixth Street Specialty Lending might have No Moat - Very weak/transient advantages.

Sixth Street Specialty Lending  (NYSE:TSLX) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

Sixth Street Specialty Lending Moat Score Related Terms

TSLX vs BCAT, BDJ, BST: Moat Score Comparison

For the Asset Management subindustry, Sixth Street Specialty Lending's Moat Score, along with its competitors' market caps and Moat Score 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.

Sixth Street Specialty Lending Moat Score vs Asset Management Industry

For the Asset Management industry and Financial Services sector, Sixth Street Specialty Lending's Moat Score distribution charts can be found below:

* The bar in red indicates where Sixth Street Specialty Lending's Moat Score falls into.


TSLX
53GF Score
Sixth Street Specialty Lending Inc TSLX
Moat Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Moat Score →
What does a Moat Score of 3 mean?
Sixth Street Specialty Lending (TSLX) has a Moat Score of 3 as of Jun. 30, 2026. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. According to the industry distribution chart, Sixth Street Specialty Lending ranks #158 out of 1695 companies in the Asset Management industry, placing it in the top 9.3%.
Is Sixth Street Specialty Lending's Moat Score too high?
Sixth Street Specialty Lending's current Moat Score is 3. Based on the distribution chart, Sixth Street Specialty Lending ranks #158 out of 1695 companies in the Asset Management industry, which is in the top quartile — a strong position relative to peers. Overall, Sixth Street Specialty Lending has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sixth Street Specialty Lending's Moat Score compare to BCAT and BDJ?
According to the Asset Management industry distribution chart, Sixth Street Specialty Lending ranks #158 out of 1695 companies for Moat Score. This places Sixth Street Specialty Lending in the top 9% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Moat Score for an Asset Management company?
A good Moat Score depends on the Asset Management industry context. However, Moat Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Moat Score mean?
A high Moat Score can signal that a stock is expensive relative to its fundamentals. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. Sixth Street Specialty Lending's current Moat Score is 3. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sixth Street Specialty Lending stock overvalued right now?
Based on GuruFocus' analysis, Sixth Street Specialty Lending (TSLX) is currently considered Significantly Overvalued. The stock's GF Value™ is $12.56, compared to a current price of $17.17 — trading 36.7% above its estimated fair value. The current Moat Score is 3. Sixth Street Specialty Lending's overall GF Score™ is 53/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Moat Score calculated?
Moat Score is calculated from a company's financial statements. For Sixth Street Specialty Lending (TSLX), the current Moat Score is 3 as of Jun. 30, 2026. 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 Sixth Street Specialty Lending (TSLX) Overvalued in 2026?

Based on GuruFocus' analysis, Sixth Street Specialty Lending stock appears to be overvalued. The current stock price of $17.17 is trading 36.7% above its estimated GF Value™ of $12.56. GuruFocus considers Sixth Street Specialty Lending to be Significantly Overvalued.

Key valuation signals for TSLX:

  • Moat Score: 3
  • GF Value™: $12.56 vs. price of $17.17 (36.7% above fair value)
  • GF Score™: 53/100 with 6 warning signs

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

Sixth Street Specialty Lending Business Description

Other Exchanges 1T6:Germany
Address 2100 McKinney Avenue, Suite 1500, Dallas, TX, USA, 75201
Sixth Street Specialty Lending Inc is a specialty finance company focused on providing flexible, fully committed financing solutions to middle market companies located in the United States of America. The company partners with other companies across a variety of industries and provides creative solutions with complex business models that may have limited access to capital. The company seeks to generate current income in U.S.-domiciled middle-market companies through direct originations of senior secured loans and, to a lesser extent, originations of mezzanine and unsecured loans and investments in corporate bonds and equity securities.
53GF Score

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Moat Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$17.17
Price
$12.56
GF Value