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TNSSF vs GBDC: Dividend Comparison 2026

TNSSF yields 5.68% · GBDC yields 11.85%● Live data

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After 10 years · $10,000 invested · DRIP enabled
🏆 GBDC wins by $20.74M in total portfolio value
10 years
TNSSF
TNSSF
● Live price
5.68%
Share price
$9.51
Annual div
$0.54
5Y div CAGR
4.8%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$32.3K
Annual income
$1,423.89
Full TNSSF calculator →
GBDC
GBDC
● Live price
11.85%
Share price
$12.66
Annual div
$1.50
5Y div CAGR
51.1%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$20.78M
Annual income
$16,389,263.41
Full GBDC calculator →

Portfolio growth — TNSSF vs GBDC

📍 GBDC pulled ahead of the other in Year 1

Annual dividend income

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Recession Test — Did They Cut Dividends?

How each stock treated shareholders during the 3 biggest crises of the last 20 years

Crisis PeriodTNSSFGBDC
2008–2009
GFC
— No data— No data
2020 Q1–Q2
COVID
— No data— No data
2022 Q4
Rate Hike
— No data— No data
Based on dividend payment history. "Increased" = dividend grew during crisis. "Maintained" = held within 3%. "Cut" = reduced by more than 3%.
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Dividend Calendar Overlap

Combined, TNSSF + GBDC cover 0 of 12 months — good coverage

Jan
—
Feb
—
Mar
—
Apr
—
May
—
Jun
—
Jul
—
Aug
—
Sep
—
Oct
—
Nov
—
Dec
—
TNSSF pays
GBDC pays
Both pay
Neither
💰

Tax Bracket Optimizer

Which stock is actually better after tax? Adjust your rate to find out.

TNSSF
Annual income on $10K today (after 15% tax)
$482.88/yr
After 10yr DRIP, annual income (after tax)
$1,210.31/yr
GBDC
Annual income on $10K today (after 15% tax)
$1,007.11/yr
After 10yr DRIP, annual income (after tax)
$13,930,873.90/yr
At 15% tax rate, GBDC beats the other by $13,929,663.59/year in after-tax income after 10 years on $10,000
⚖️

Lazy Portfolio Split Optimizer

What's the optimal mix of TNSSF + GBDC for your $10,000?

TNSSF: 50%GBDC: 50%
100% GBDC50/50100% TNSSF
Portfolio after 10yr
$10.40M
Annual income
$8,195,343.64/yr
Blended yield
78.77%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on GBDC right now

TNSSF
Analyst Ratings
3
Buy
1
Hold
Consensus: Buy
Altman Z
0.3
Piotroski
6/9
GBDC
Analyst Ratings
6
Buy
5
Hold
Consensus: Buy
Price Target
$14.00
+10.6% upside vs current
Range: $13.00 — $15.00
Altman Z
0.6
Piotroski
6/9
Analyst ratings via FMP. Altman Z-Score: >3.0 safe, 1.81–3.0 grey zone, <1.81 distress. Piotroski: 7–9 strong, 0–3 weak.
🏛️

Copy Congress — What Are Politicians Buying?

Senate & House STOCK Act disclosures (last 90 days)

TNSSF buys
0
GBDC buys
2
PoliticianChamberTickerTypeAmountDate
David P. Joyce🏢 House$GBDC▼ Sell$1,001 - $15,0002023-06-30
David P. Joyce🏢 House$GBDC▼ Sell$15,001 - $50,0002023-06-19
David P. Joyce🏢 House$GBDC▼ Sell$15,001 - $50,0002022-07-14
David P. Joyce🏢 House$GBDC▼ Sell$15,001 - $50,0002022-07-12
Teresa Leger Fernandez🏢 House$GBDC▼ Sell$15,001 - $50,0002021-01-20
David P. Joyce🏢 House$GBDC▲ Buy$1,001 - $15,0002020-02-25
David P. Joyce🏢 House$GBDC▲ Buy$15,001 - $50,0002019-05-30
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricTNSSFGBDC
Forward yield5.68%11.85% ✓
Annual dividend / share$0.54$1.50 ✓
Payout ratio50%50%
1-year div growth0%0%
5-year div CAGR4.8%51.1% ✓
Portfolio after 10y$32.3K ✓$20.78M
Annual income after 10y$1,423.89$16,389,263.41 ✓
Total dividends collected$9.6K$20.36M ✓
Payment frequencyquarterlyquarterly
SectorStockBDC
Analyst consensusBuyBuy

Year-by-year: TNSSF vs GBDC ($10,000, DRIP)

YearTNSSF PortfolioTNSSF Income/yrGBDC PortfolioGBDC Income/yrGap
1← crossover$11,295$595.36$12,490$1,790.28$1.2K → GBDC
2$12,745$658.65$16,522$3,157.73$3.8K → GBDC
3$14,365$727.89$23,578$5,898.68$9.2K → GBDC
4$16,174$803.54$37,115$11,886.75$20.9K → GBDC
5$18,192$886.14$66,136$26,423.57$47.9K → GBDC
6$20,442$976.23$137,257$66,491.44$116.8K → GBDC
7$22,947$1,074.39$341,734$194,868.54$318.8K → GBDC
8$25,735$1,181.27$1,050,788$685,133.02$1.03M → GBDC
9$28,834$1,297.53$4,099,314$2,974,971.01$4.07M → GBDC
10$32,276$1,423.89$20,775,530$16,389,263.41$20.74M → GBDC

TNSSF vs GBDC: Complete Analysis 2026

TNSSF — Stock

TransAlta Corporation owns, operates, and develops a diverse fleet of electrical power generation assets in Canada, the United States, and Australia. It operates through four segments: Hydro, Wind and Solar, Gas, and Energy Transition. owns and operates hydro, wind and solar, natural gas-fired, and coal-fired facilities. The company also engages in wholesale trading of electricity and other energy-related commodities and derivatives; and related mining operations and natural gas pipeline operations. It serves municipalities, medium and large industries, businesses, and utility customers. The company was founded in 1909 and is headquartered in Calgary, Canada.

Full TNSSF Calculator →

GBDC — BDC

Golub Capital BDC, Inc. (GBDC) is a business development company and operates as an externally managed closed-end non-diversified management investment company. It invests in debt and minority equity investments in middle-market companies that are, in most cases, sponsored by private equity investors. It typically invests in diversified consumer services, automobiles, healthcare technology, insurance, health care equipment and supplies, hotels, restaurants and leisure, healthcare providers and services, IT services and specialty retails. It seeks to invest in the United States. It primarily invests in first lien traditional senior debt, first lien one stop, junior debt and equity, senior secured, one stop, unitranche, second lien, subordinated and mezzanine loans of middle-market companies, and warrants.

Full GBDC Calculator →
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⚠️ Educational purposes only. Not financial advice. Congressional trades sourced from SEC STOCK Act filings via FMP. Past performance does not guarantee future results.