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COOSF vs GBDC: Dividend Comparison 2026

COOSF yields 21.21% · GBDC yields 11.86%● Live data

vsPost on X →
After 10 years · $10,000 invested · DRIP enabled
🏆 GBDC wins by $20.77M in total portfolio value· pulled ahead in Year 2
10 years
COOSF
COOSF
● Live price
21.21%
Share price
$9.43
Annual div
$2.00
5Y div CAGR
0%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$78.6K
Annual income
$7,650.07
Full COOSF calculator →
GBDC
GBDC
● Live price
11.86%
Share price
$12.65
Annual div
$1.50
5Y div CAGR
51.1%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$20.85M
Annual income
$16,450,733.83
Full GBDC calculator →

Portfolio growth — COOSF vs GBDC

📍 GBDC pulled ahead of the other in Year 2

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 PeriodCOOSFGBDC
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%.
📅

Dividend Calendar Overlap

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

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

Tax Bracket Optimizer

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

COOSF
Annual income on $10K today (after 15% tax)
$1,802.60/yr
After 10yr DRIP, annual income (after tax)
$6,502.56/yr
GBDC
Annual income on $10K today (after 15% tax)
$1,007.91/yr
After 10yr DRIP, annual income (after tax)
$13,983,123.76/yr
At 15% tax rate, GBDC beats the other by $13,976,621.20/year in after-tax income after 10 years on $10,000
⚖️

Lazy Portfolio Split Optimizer

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

COOSF: 50%GBDC: 50%
100% GBDC50/50100% COOSF
Portfolio after 10yr
$10.46M
Annual income
$8,229,191.96/yr
Blended yield
78.64%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on GBDC right now

COOSF
No analyst data
Altman Z
0.1
Piotroski
3/9
GBDC
Analyst Ratings
6
Buy
5
Hold
Consensus: Buy
Price Target
$14.00
+10.7% 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)

COOSF buys
0
GBDC buys
0
No recent congressional trades found for COOSF or GBDC in the last 90 days.
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricCOOSFGBDC
Forward yield21.21% ✓11.86%
Annual dividend / share$2.00 ✓$1.50
Payout ratio50%50%
1-year div growth0%0%
5-year div CAGR0%51.1% ✓
Portfolio after 10y$78.6K ✓$20.85M
Annual income after 10y$7,650.07$16,450,733.83 ✓
Total dividends collected$46.0K ✓$20.43M
Payment frequencyquarterlyquarterly
SectorStockBDC

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

YearCOOSF PortfolioCOOSF Income/yrGBDC PortfolioGBDC Income/yrGap
1$12,821$2,120.71$12,492$1,791.70+$329.00 → COOSF
2← crossover$16,259$2,541.03$16,527$3,160.58$268.00 → GBDC
3$20,409$3,011.71$23,588$5,904.90$3.2K → GBDC
4$25,371$3,533.07$37,141$11,901.65$11.8K → GBDC
5$31,251$4,104.68$66,205$26,463.38$35.0K → GBDC
6$38,164$4,725.33$137,452$66,612.65$99.3K → GBDC
7$46,229$5,393.07$342,372$195,298.53$296.1K → GBDC
8$55,570$6,105.32$1,053,292$686,954.33$997.7K → GBDC
9$66,319$6,858.88$4,111,439$2,984,416.95$4.05M → GBDC
10$78,611$7,650.07$20,849,974$16,450,733.83$20.77M → GBDC

COOSF vs GBDC: Complete Analysis 2026

COOSF — Stock

Carbios SAS, a green chemistry company, develops industrial bioprocesses for the biodegradation and bio recycling of polymers in France. The company engages in the production of EVANESTO, an enzymatic biodegradation solution for polylactic acid (PLA) based single-use plastics; and enzymatic recycling of polyethylene terephthalate (PET). It also offers PLA, a biosourced and biodegradable plastic polymer; and recycles plastic waste into plastic materials. The company also exports its products. Carbios SAS has a development agreement with Novozymes to produce enzyme for recycling of PET-plastics and fibers. The company was incorporated in 2011 and is headquartered in Saint-Beauzire, France.

Full COOSF 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.