HomeCompareALXN vs GBDC

ALXN vs GBDC: Dividend Comparison 2026

ALXN yields 1.10% · GBDC yields 11.85%● Live data

vsPost on X →
After 10 years · $10,000 invested · DRIP enabled
🏆 GBDC wins by $20.75M in total portfolio value
10 years
ALXN
ALXN
● Live price
1.10%
Share price
$182.50
Annual div
$2.00
5Y div CAGR
0%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$21.2K
Annual income
$117.67
Full ALXN 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 — ALXN 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 PeriodALXNGBDC
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, ALXN + GBDC cover 0 of 12 monthsgood coverage

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

Tax Bracket Optimizer

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

ALXN
Annual income on $10K today (after 15% tax)
$93.15/yr
After 10yr DRIP, annual income (after tax)
$100.02/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 $13,930,773.88/year in after-tax income after 10 years on $10,000
⚖️

Lazy Portfolio Split Optimizer

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

ALXN: 50%GBDC: 50%
100% GBDC50/50100% ALXN
Portfolio after 10yr
$10.40M
Annual income
$8,194,690.53/yr
Blended yield
78.81%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on GBDC right now

ALXN
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.
🏛️

Copy Congress — What Are Politicians Buying?

Senate & House STOCK Act disclosures (last 90 days)

ALXN buys
0
GBDC buys
0
No recent congressional trades found for ALXN or GBDC in the last 90 days.
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricALXNGBDC
Forward yield1.10%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$21.2K$20.78M
Annual income after 10y$117.67$16,389,263.41
Total dividends collected$1.1K$20.36M
Payment frequencyquarterlyquarterly
SectorStockBDC

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

YearALXN PortfolioALXN Income/yrGBDC PortfolioGBDC Income/yrGap
1← crossover$10,810$109.59$12,490$1,790.28$1.7KGBDC
2$11,677$110.71$16,522$3,157.73$4.8KGBDC
3$12,606$111.77$23,578$5,898.68$11.0KGBDC
4$13,601$112.77$37,115$11,886.75$23.5KGBDC
5$14,667$113.71$66,136$26,423.57$51.5KGBDC
6$15,808$114.60$137,257$66,491.44$121.4KGBDC
7$17,030$115.44$341,734$194,868.54$324.7KGBDC
8$18,339$116.23$1,050,788$685,133.02$1.03MGBDC
9$19,740$116.97$4,099,314$2,974,971.01$4.08MGBDC
10$21,239$117.67$20,775,530$16,389,263.41$20.75MGBDC

ALXN vs GBDC: Complete Analysis 2026

ALXNStock

Alexion Pharmaceuticals, Inc. develops and commercializes various therapeutic products. The company offers ULTOMIRIS (ALXN1210/ravulizumab-cwvz), a C5 inhibitor for the treatment of paroxysmal nocturnal hemoglobinuria (PNH) and atypical hemolytic uremic syndrome (aHUS); and SOLIRIS (eculizumab), a monoclonal antibody for the treatment of PNH, aHUS, generalized myasthenia gravis (gMG), and neuromyelitis optica spectrum disorder (NMOSD). It also provides Strensiq (asfotase alfa), a targeted enzyme replacement therapy for patients with hypophosphatasia; and Kanuma (sebelipase alfa) for the treatment of patients with lysosomal acid lipase deficiency. In addition, the company is developing ALXN1210 (Intravenous) that is in Phase III clinical trials for the treatment of gMG and NMOSD; ALXN1210 (Subcutaneous), which is in Phase III clinical trials for PNH and aHUS; ALXN1810 (Subcutaneous) that is in Phase I clinical trial for renal diseases; and ALXN1720 (Subcutaneous), which is in Phase I clinical trial for the treatment of disease states involving dysregulated terminal complement activity. Further, it is developing ALXN1840 (WTX101) that is in Phase III clinical trials for the treatment of Wilson disease; and ALXN1830 and ABY-039, which are in Phase I clinical trials for neonatal Fc receptor. The company serves distributors, pharmacies, hospitals, hospital buying groups, and other healthcare providers in the United States and internationally. Alexion Pharmaceuticals, Inc. has collaboration and license agreement with Halozyme Therapeutics, Inc.; collaborations with Caelum Biosciences, Inc., Dicerna Pharmaceuticals, Inc. and Zealand Pharma A/S; strategic agreement with Caelum Biosciences, Inc.; agreement with Stealth BioTherapeutics Corp.; and a partnership with Affibody AB. The company was founded in 1992 and is headquartered in Boston, Massachusetts.

Full ALXN 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.