HomeCompareCSCI vs GBDC

CSCI vs GBDC: Dividend Comparison 2026

CSCI yields 73.53% · GBDC yields 11.86%● Live data

vsPost on X →
After 10 years · $10,000 invested · DRIP enabled
🏆 GBDC wins by $19.61M in total portfolio value· pulled ahead in Year 8
10 years
CSCI
CSCI
● Live price
73.53%
Share price
$2.72
Annual div
$2.00
5Y div CAGR
0%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$1.24M
Annual income
$336,833.40
Full CSCI 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 — CSCI vs GBDC

📍 GBDC pulled ahead of the other in Year 8

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 PeriodCSCIGBDC
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, CSCI + GBDC cover 0 of 12 monthsgood coverage

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

Tax Bracket Optimizer

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

CSCI
Annual income on $10K today (after 15% tax)
$6,250.00/yr
After 10yr DRIP, annual income (after tax)
$286,308.39/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 $13,696,815.37/year in after-tax income after 10 years on $10,000
⚖️

Lazy Portfolio Split Optimizer

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

CSCI: 50%GBDC: 50%
100% GBDC50/50100% CSCI
Portfolio after 10yr
$11.04M
Annual income
$8,393,783.62/yr
Blended yield
76.00%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on GBDC right now

CSCI
No analyst data
Altman Z
-1.8
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)

CSCI buys
0
GBDC buys
0
No recent congressional trades found for CSCI or GBDC in the last 90 days.
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricCSCIGBDC
Forward yield73.53%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$1.24M$20.85M
Annual income after 10y$336,833.40$16,450,733.83
Total dividends collected$1.06M$20.43M
Payment frequencyquarterlyquarterly
SectorStockBDC

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

YearCSCI PortfolioCSCI Income/yrGBDC PortfolioGBDC Income/yrGap
1$18,053$7,352.94$12,492$1,791.70+$5.6KCSCI
2$31,722$12,405.81$16,527$3,160.58+$15.2KCSCI
3$54,316$20,373.25$23,588$5,904.90+$30.7KCSCI
4$90,720$32,601.67$37,141$11,901.65+$53.6KCSCI
5$147,960$50,889.65$66,205$26,463.38+$81.8KCSCI
6$235,886$77,568.79$137,452$66,612.65+$98.4KCSCI
7$367,972$115,574.20$342,372$195,298.53+$25.6KCSCI
8← crossover$562,227$168,496.11$1,053,292$686,954.33$491.1KGBDC
9$842,186$240,603.66$4,111,439$2,984,416.95$3.27MGBDC
10$1,237,972$336,833.40$20,849,974$16,450,733.83$19.61MGBDC

CSCI vs GBDC: Complete Analysis 2026

CSCIStock

COSCIENS Biopharma Inc., a specialty biopharmaceutical company, engages in developing and commercializing therapeutics and diagnostic tests in Canada, Switzerland, Ireland, Denmark, Germany, the United States, and internationally. Its lead product is Macrilen (macimorelin), an orally available peptidomimetic ghrelin receptor (GHSR-1a) agonist that stimulates the secretion of growth hormone by binding to the GHSR-1a for the diagnosis of patients with adult growth hormone deficiency and childhood-onset growth hormone deficiency, as well as endocrinology and oncology indications; AEZS-150, a delayed clearance parathyroid hormone fusion polypeptide that is in preclinical trial for the treatment of chronic hypoparathyroidism; and AEZS-130 that is in preclinical trial for the treatment of amyotrophic lateral sclerosis. The company also has a license and research agreement with University of Wuerzburg to develop, manufacture, and commercialize AIM biologicals for the treatment of neuromyelitis optica spectrum disorder; and for pre-clinical development towards the potential treatment of Parkinson's disease. In addition, it has a license agreement with Consilient Health Ltd. and NK MEDITECH Ltd. for the development and commercialization of macimorelin; a distribution and commercialization agreement with Er-Kim Pharmaceuticals Bulgaria Eood for the commercialization of macimorelin for the diagnosis of growth hormone deficiency in children and adults; as well as The University of Sheffield, the United Kingdom for the development, manufacture, and commercialization of parathyroid hormone fusion polypeptides for the treatment of chronic hypoparathyroidism. The company was formerly known as Aeterna Zentaris Inc. and changed its name to COSCIENS Biopharma Inc. in August 2024. COSCIENS Biopharma Inc. was incorporated in 1990 and is headquartered in Toronto, Canada.

Full CSCI 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.