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ATCN vs GBDC: Dividend Comparison 2026

ATCN yields 10.00% · GBDC yields 11.85%● Live data

vsPost on X →
After 10 years · $10,000 invested · DRIP enabled
🏆 GBDC wins by $20.74M in total portfolio value
10 years
ATCN
ATCN
● Live price
10.00%
Share price
$20.00
Annual div
$2.00
5Y div CAGR
0%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$38.8K
Annual income
$1,874.61
Full ATCN 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 — ATCN 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 PeriodATCNGBDC
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, ATCN + GBDC cover 0 of 12 monthsgood coverage

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
ATCN pays
GBDC pays
Both pay
Neither
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Tax Bracket Optimizer

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

ATCN
Annual income on $10K today (after 15% tax)
$850.00/yr
After 10yr DRIP, annual income (after tax)
$1,593.42/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 $13,929,280.48/year in after-tax income after 10 years on $10,000
⚖️

Lazy Portfolio Split Optimizer

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

ATCN: 50%GBDC: 50%
100% GBDC50/50100% ATCN
Portfolio after 10yr
$10.41M
Annual income
$8,195,569.00/yr
Blended yield
78.75%
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Analyst Conviction Gap

Where Wall Street is most bullish on GBDC right now

ATCN
No analyst data
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.
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Copy Congress — What Are Politicians Buying?

Senate & House STOCK Act disclosures (last 90 days)

ATCN 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 →
MetricATCNGBDC
Forward yield10.00%11.85%
Annual dividend / share$2.00$1.50
Payout ratio50%50%
1-year div growth0%0%
5-year div CAGR0%51.1%
Portfolio after 10y$38.8K$20.78M
Annual income after 10y$1,874.61$16,389,263.41
Total dividends collected$14.3K$20.36M
Payment frequencyquarterlyquarterly
SectorStockBDC

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

YearATCN PortfolioATCN Income/yrGBDC PortfolioGBDC Income/yrGap
1← crossover$11,700$1,000.00$12,490$1,790.28$790.00GBDC
2$13,612$1,093.46$16,522$3,157.73$2.9KGBDC
3$15,754$1,188.96$23,578$5,898.68$7.8KGBDC
4$18,143$1,286.02$37,115$11,886.75$19.0KGBDC
5$20,797$1,384.13$66,136$26,423.57$45.3KGBDC
6$23,736$1,482.82$137,257$66,491.44$113.5KGBDC
7$26,979$1,581.62$341,734$194,868.54$314.8KGBDC
8$30,548$1,680.12$1,050,788$685,133.02$1.02MGBDC
9$34,464$1,777.90$4,099,314$2,974,971.01$4.06MGBDC
10$38,751$1,874.61$20,775,530$16,389,263.41$20.74MGBDC

ATCN vs GBDC: Complete Analysis 2026

ATCNStock

Atec, Inc. designs, manufactures, constructs, procures, and maintains harsh environment solutions for lower to medium volume requirements involving turbine engine test, aero support equipment, space flight components, and energy service products. It offers aero engine test cells, such as engine test cells, APU Test cells, intermediate test cells, phoenix modular facilities, hush houses, and test benches. The company also provides support equipment and systems, including control cabs, data systems, engine throttles, engine test adapters, oil preservation systems, camera and video systems, thrust stands, fuel delivery systems, air start systems, inlet and exhaust systems, intercom systems, starter gearboxes, bell mouths and screens, cables and hoses, and fire and suppression systems. In addition, it offers space flight components, such as rocket engine and space vehicle components. Further, it offers energy equipment, including downhole tools, surface equipment, and test and support gear. Furthermore, the company provides engineering, manufacturing, field services, procurement, and inspection and training services. It serves aerospace and energy customers worldwide. Atec, Inc. was formerly known as Accurate Instrument Co. The company was founded in 1953 and is based in Stafford, Texas.

Full ATCN Calculator →

GBDCBDC

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.