Sixth Street Specialty Lending, Inc. (TSLX) Key Metrics

NYSE: TSLXValuation, returns, debt and efficiency ratios over 10 years.

TSLX valuation today

Trailing 12 months · as of October 18, 2026
Market cap
$1.62B
Enterprise value
$3.40B
P/E (TTM)
18.3
10-yr median 9.6
Forward P/E
10.2
PEG ratio
1.28
Price / sales
4.0
10-yr median 7.3
Price / book
1.1
10-yr median 1.2
EV / EBITDA
—
10-yr median 15.4
Dividend yield
9.86%
$1.68 a year
Beta
0.66

TSLX key metrics, 2016–2025

Fiscal year ended December 31, 2025 · U.S. dollars

TSLX valuation Price multiples at each fiscal year-end price.

P/E ratio+14.8%
12.1
2025 · hover or tap a bar for each year
2016: 8.0 (−42.0%)2017: 10.6 (+33.2%)2018: 9.9 (−6.6%)2019: 9.2 (−7.7%)2020: 7.8 (−14.7%)2021: 8.6 (+9.6%)2022: 12.9 (+50.1%)2023: 8.3 (−35.7%)2024: 10.5 (+26.9%)2025: 12.1 (+14.8%)
20162025
Price / sales+4.8%
5.7
2025 · hover or tap a bar for each year
2016: 7.1 (−31.6%)2017: 9.2 (+29.7%)2018: 8.8 (−5.0%)2019: 8.3 (−5.4%)2020: 7.0 (−15.1%)2021: 8.1 (+15.4%)2022: 7.4 (−8.4%)2023: 5.0 (−33.1%)2024: 5.4 (+9.6%)2025: 5.7 (+4.8%)
20162025
Price / book+4.9%
1.3
2025 · hover or tap a bar for each year
2016: 1.1 (+7.7%)2017: 1.2 (+6.6%)2018: 1.1 (−9.2%)2019: 1.3 (+13.9%)2020: 1.2 (−5.2%)2021: 1.4 (+18.6%)2022: 1.0 (−27.2%)2023: 1.2 (+18.4%)2024: 1.2 (−0.8%)2025: 1.3 (+4.9%)
20162025
EV / EBITDA−17.6%
16.5
2025 · hover or tap a bar for each year
2016: 11.0 (−41.4%)2017: 13.7 (+23.8%)2018: 11.9 (−12.7%)2019: 15.8 (+32.7%)2020: 15.8 (−0.1%)2021: 15.0 (−5.2%)2022: 8.5 (−43.3%)2023: 16.2 (+89.9%)2024: 20.0 (+23.5%)2025: 16.5 (−17.6%)
20162025
Price / free cash flow+9.0%
11.4
2025 · hover or tap a bar for each year
2016: 13.1 (−9.7%)2017: 14.1 (+7.3%)2018: 8.9 (−37.1%)2020: 9.62021: 741.2 (+7,610.2%)2023: 9.62024: 10.5 (+9.3%)2025: 11.4 (+9.0%)
20162025
Free cash flow yield−0.8 pts
8.8%
2025 · hover or tap a bar for each year
2016: 7.6% (+0.7 pts)2017: 7.1% (−0.5 pts)2018: 11.3% (+4.2 pts)2019: −26.7% (−37.9 pts)2020: 10.4% (+37.1 pts)2021: 0.1% (−10.3 pts)2022: −16.1% (−16.3 pts)2023: 10.4% (+26.6 pts)2024: 9.6% (−0.9 pts)2025: 8.8% (−0.8 pts)
20162025

TSLX valuation history

Fiscal year-endToday10-year median

TSLX returns on capital

ROEROICROA

Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.

TSLX debt vs cash

Total debtCash & short-term investments

Debt includes short- and long-term borrowings and, where reported, lease liabilities.

TSLX cash returned to shareholders

DividendsBuybacksFree cash flow

TSLX price vs earnings per share

Share price at year-endEPS (right axis)

TSLX key metrics

2016–2025
Sixth Street Specialty Lending, Inc. key metrics by fiscal year
2025202420232022202120202019201820172016
Valuation
Market capitalization$2.06B$1.96B$1.84B$1.39B$1.82B$1.39B$1.42B$1.18B$1.19B$1.09B
Enterprise value$3.80B$3.86B$3.62B$947.0M$3.00B$2.50B$2.51B$1.90B$1.89B$1.77B
P/E ratio12.110.58.312.98.67.89.29.910.68.0
Price / sales5.75.45.07.48.17.08.38.89.27.1
Price / book1.31.21.21.01.41.21.31.11.21.1
Price / free cash flow11.410.59.6—741.29.6—8.914.113.1
Price / operating cash flow11.410.59.6—741.29.6—8.914.113.1
EV / sales10.510.79.85.113.412.614.614.114.711.5
EV / EBITDA16.520.016.28.515.015.815.811.913.711.0
EV / free cash flow21.120.618.8——17.3—14.322.421.2
Earnings yield8.3%9.5%12.1%7.8%11.7%12.8%10.9%10.1%9.4%12.5%
Free cash flow yield8.8%9.6%10.4%−16.1%0.1%10.4%−26.7%11.3%7.1%7.6%
Dividend yield8.3%8.6%8.5%10.4%12.2%9.4%6.9%8.1%8.0%7.3%
Shareholder yield (dividends + buybacks)8.3%8.6%28.8%10.8%12.2%9.6%6.9%8.1%8.0%7.5%
Share price at fiscal year-end$21.72$21.30$21.60$17.80$23.39$20.75$21.47$18.09$19.80$18.68
Per share
Revenue per share$3.80$3.91$4.34$2.39$2.88$2.95$2.59$2.07$2.15$2.63
Earnings per share$1.80$2.03$2.61$1.38$2.73$2.65$2.34$1.82$1.86$2.34
Operating cash flow per share$1.90$2.03$2.26−$2.87$0.03$2.16−$5.72$2.04$1.41$1.42
Free cash flow per share$1.90$2.03$2.26−$2.87$0.03$2.16−$5.72$2.04$1.41$1.42
Cash per share$0.03$0.05$0.01$35.08$0.02$0.04$0.07$0.05$0.06$0.08
Book value per share$16.98$17.47$17.58$17.16$16.42$17.28$16.94$16.25$16.16$16.25
Tangible book value per share$16.98$17.47$17.58$17.16$16.42$17.28$16.94$16.25$16.16$16.25
Dividends per share$1.80$1.83$1.84$1.85$2.86$1.94$1.48$1.47$1.58$1.37
Capex per share$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00
Debt per share$18.41$20.66$20.91$29.39$15.26$16.52$16.57$11.03$11.72$11.62
Shares outstanding94.7M92.0M85.1M78.2M77.7M67.2M66.1M65.4M60.0M58.6M
Change in shares outstanding+2.9%+8.1%+8.9%+0.6%+15.6%+1.7%+1.0%+9.0%+2.4%+8.5%
Returns & profitability
Return on equity (ROE)10.6%12.0%15.6%8.3%17.4%15.6%14.2%11.7%11.6%15.5%
Return on invested capital (ROIC)5.4%5.5%10.6%6.4%9.0%8.0%7.7%9.0%8.2%10.2%
Return on assets (ROA)4.9%5.4%7.2%4.0%8.7%7.7%7.7%6.9%6.6%8.6%
Return on tangible assets5.0%5.2%6.6%3.8%8.3%7.6%6.8%6.9%6.5%8.2%
Free cash flow margin50.0%52.1%51.9%−120.0%1.1%73.1%−220.6%98.7%65.4%54.1%
Income quality (OCF / net income)1.061.000.86−2.080.010.81−2.451.120.760.61
Financial health
Total debt$1.74B$1.90B$1.78B$2.30B$1.19B$1.11B$1.09B$721.6M$703.4M$680.7M
Cash & short-term investments$2.9M$5.0M$1.2M$2.74B$1.6M$2.5M$4.8M$3.3M$3.5M$4.9M
Net debt$1.74B$1.90B$1.78B−$444.9M$1.18B$1.11B$1.09B$718.3M$699.9M$675.8M
Debt / equity1.081.181.191.710.930.960.980.680.730.71
Debt / assets0.510.530.530.810.460.470.480.420.410.41
Net debt / EBITDA7.549.827.95−4.005.927.006.884.515.074.22
Current ratio0.110.380.3489.740.101.040.990.47571.65627.46
Quick ratio0.110.380.3489.74−0.411.040.9968.3373.68627.47
Interest coverage1.81.82.32.25.35.03.23.75.87.6
Working capital−$23.4M−$17.7M−$17.4M$2.73B−$48.2M$1.2M−$239,000−$13.4M$13.40B$14.59B
Invested capital$3.35B$3.50B$3.28B$896.7M$2.46B$2.27B$2.21B$1.78B$1.67B$1.63B
Tangible asset value$1.61B$1.61B$1.50B$1.34B$1.28B$1.16B$1.12B$1.06B$969.3M$952.2M
Net current asset value−$1.81B−$1.96B−$1.84B$1.27B−$1.27B−$1.15B−$1.14B−$655.0M$12.68B$13.89B
Graham number$26.22$28.22$32.12$23.10$31.73$32.10$29.86$25.80$26.00$29.24
Graham net-net per share−$18.85−$21.15−$21.44$16.13−$16.13−$17.38−$17.36−$23.27$85.10−$12.14
Capital allocation
Dividends paid$170.3M$168.7M$156.4M$144.7M$221.9M$130.4M$98.1M$95.9M$94.7M$80.3M
Share buybacks (net)—$0$373.4M$6.2M$0$2.9M—$0$0$1.3M
Dividend payout ratio99.9%90.4%70.5%133.9%104.8%73.2%63.4%80.6%84.8%58.6%
Dividends + buybacks / free cash flow94.5%90.1%276.0%——91.9%—71.9%112.3%97.9%
Capex / revenue0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%
Capex / operating cash flow0.0%0.0%0.0%—0.0%0.0%—0.0%0.0%0.0%
Capex / depreciation——0.00———————
R&D / revenue——0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%
SG&A / revenue4.1%7.5%3.6%7.1%6.1%6.5%7.6%9.5%8.3%8.6%
Efficiency
Days sales outstanding32.829.723.128.915.819.923.321.023.424.0
Days of inventory on hand———96.358.50.0—-311,389.2-1,547,930.381.3
Days payables outstanding———161.1128.3150.688.2-1,530.6-6,190.6-8,434.0
Cash conversion cycle (days)———-35.9-54.0-130.7-64.9-309,837.6-1,541,716.48,539.4
Receivables turnover11.1412.3015.8012.6423.1418.3315.6617.3415.6115.18
Payables turnover———2.272.852.424.14−0.24−0.06−0.04
Inventory turnover———3.796.2465,009,000.00——−0.00—
Asset turnover0.100.100.120.070.090.090.090.080.080.10
Average receivables$32.3M$29.2M$23.4M$14.8M$9.7M$10.8M$10.9M$7.8M$8.3M$10.1M
Average payables———$22.4M$29.3M$26.8M$25.7M$24.5M$23.4M$24.4M
Average inventory———$13.4M$13.4M$1—$4.98B$5.85B−$235,500
Intangibles / total assets0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%

Computed from TSLX's annual financial statements (latest annual report filed February 12, 2026) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.

TSLX valuation and financial ratios

At the end of fiscal 2025 (December 31, 2025), Sixth Street Specialty Lending traded at 12.1 times earnings, against a 10-year median of 9.6. Based on the latest twelve months, the trailing P/E is 18.3 and the forward P/E is 10.2. Sixth Street Specialty Lending earned a return on equity of 10.6% and a return on invested capital of 5.4% in fiscal 2025. It ended the year with $1.7 billion of debt and $2.9 million in cash and short-term investments, net debt of $1.7 billion. It returned $170.3 million to shareholders: $170.3 million in dividends and $0 in share buybacks, 94% of free cash flow. The share count rose 61.6% from 58.6M to 94.7M over 9 years.

See the TSLX income statement, the TSLX chart for price history, or the TSLX stock overview for the latest quote and news.

TSLX key metrics FAQ

What is Sixth Street Specialty Lending's P/E ratio?

Sixth Street Specialty Lending's trailing P/E ratio is 18.3 based on the last twelve months of earnings (as of October 18, 2026), and its forward P/E is 10.2. At the end of fiscal 2025 it was 12.1, compared with a 10-year median of 9.6.

What is Sixth Street Specialty Lending's EV/EBITDA?

Sixth Street Specialty Lending's enterprise value was 16.5 times EBITDA at the end of fiscal 2025 (enterprise value $3.8 billion, EBITDA $230.8 million).

What is Sixth Street Specialty Lending's return on equity?

Sixth Street Specialty Lending's return on equity (ROE) was 10.6% in fiscal 2025: net income of $170.5 million on average shareholders' equity of $1.6 billion.

What is Sixth Street Specialty Lending's ROIC?

Sixth Street Specialty Lending's return on invested capital was 5.4% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.

How much debt does Sixth Street Specialty Lending have?

Sixth Street Specialty Lending had total debt of $1.7 billion at the end of fiscal 2025, a debt-to-equity ratio of 1.08 and $1.7 billion of net debt (7.54 times EBITDA).

What is Sixth Street Specialty Lending's dividend yield?

Sixth Street Specialty Lending's forward dividend yield is 9.86%. Sixth Street Specialty Lending paid $170.3 million in dividends in fiscal 2025 ($1.80 per share), a payout ratio of 99.9%.

What is Sixth Street Specialty Lending's free cash flow yield?

Sixth Street Specialty Lending generated $180.3 million of free cash flow in fiscal 2025, a free cash flow yield of 8.8% on its market value at year-end ($2.1 billion).

What is Sixth Street Specialty Lending's current ratio?

Sixth Street Specialty Lending's current ratio was 0.11 at the end of fiscal 2025: current assets were 0.11 times current liabilities.

Asset Management key metrics