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Side-by-side financial comparison of FRANKLIN STREET PROPERTIES CORP (FSP) and Gossamer Bio, Inc. (GOSS). Click either name above to swap in a different company.

FRANKLIN STREET PROPERTIES CORP is the larger business by last-quarter revenue ($26.0M vs $13.8M, roughly 1.9× Gossamer Bio, Inc.). FRANKLIN STREET PROPERTIES CORP runs the higher net margin — -28.1% vs -342.3%, a 314.2% gap on every dollar of revenue. On growth, Gossamer Bio, Inc. posted the faster year-over-year revenue change (47.1% vs -8.2%).

Franklin Street Properties Corp is a Massachusetts-based real estate investment trust (REIT) in the United States. It primarily invests in, owns, and operates high-quality office properties across major U.S. metropolitan markets, serving corporate tenants across various industry segments, and delivers stable long-term returns via rental income and strategic asset management.

Gossamer Bio, Inc. is a clinical-stage biopharmaceutical company focused on discovering, developing and commercializing novel therapeutics for patients with serious immunology, inflammation and oncology conditions. It advances a pipeline of proprietary product candidates across multiple clinical phases, primarily serving healthcare markets in North America and other global regions.

FSP vs GOSS — Head-to-Head

Bigger by revenue
FSP
FSP
1.9× larger
FSP
$26.0M
$13.8M
GOSS
Growing faster (revenue YoY)
GOSS
GOSS
+55.4% gap
GOSS
47.1%
-8.2%
FSP
Higher net margin
FSP
FSP
314.2% more per $
FSP
-28.1%
-342.3%
GOSS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FSP
FSP
GOSS
GOSS
Revenue
$26.0M
$13.8M
Net Profit
$-7.3M
$-47.2M
Gross Margin
59.4%
Operating Margin
-27.9%
-333.6%
Net Margin
-28.1%
-342.3%
Revenue YoY
-8.2%
47.1%
Net Profit YoY
14.1%
-43.0%
EPS (diluted)
$-0.06
$-0.21

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
FSP
FSP
GOSS
GOSS
Q4 25
$26.0M
$13.8M
Q3 25
$27.3M
$13.3M
Q2 25
$26.7M
Q1 25
$27.1M
Q4 24
$28.4M
Q3 24
$29.7M
Q2 24
$30.8M
$95.8M
Q1 24
$31.2M
$0
Net Profit
FSP
FSP
GOSS
GOSS
Q4 25
$-7.3M
$-47.2M
Q3 25
$-8.3M
$-48.2M
Q2 25
$-7.9M
Q1 25
$-21.4M
Q4 24
$-8.5M
Q3 24
$-15.6M
Q2 24
$-21.0M
$49.2M
Q1 24
$-7.6M
$-41.9M
Gross Margin
FSP
FSP
GOSS
GOSS
Q4 25
59.4%
Q3 25
60.9%
Q2 25
59.9%
Q1 25
62.8%
Q4 24
59.7%
Q3 24
61.0%
Q2 24
64.2%
Q1 24
64.7%
Operating Margin
FSP
FSP
GOSS
GOSS
Q4 25
-27.9%
-333.6%
Q3 25
-30.5%
-369.4%
Q2 25
-29.2%
Q1 25
-78.9%
Q4 24
-29.9%
Q3 24
-52.4%
Q2 24
-68.0%
54.3%
Q1 24
-24.0%
Net Margin
FSP
FSP
GOSS
GOSS
Q4 25
-28.1%
-342.3%
Q3 25
-30.5%
-362.7%
Q2 25
-29.5%
Q1 25
-79.1%
Q4 24
-30.0%
Q3 24
-52.6%
Q2 24
-68.2%
51.4%
Q1 24
-24.2%
EPS (diluted)
FSP
FSP
GOSS
GOSS
Q4 25
$-0.06
$-0.21
Q3 25
$-0.08
$-0.21
Q2 25
$-0.08
Q1 25
$-0.21
Q4 24
$-0.09
Q3 24
$-0.15
Q2 24
$-0.20
$0.22
Q1 24
$-0.07
$-0.19

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
FSP
FSP
GOSS
GOSS
Cash + ST InvestmentsLiquidity on hand
$30.6M
$136.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$607.0M
$-122.8M
Total Assets
$892.9M
$172.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FSP
FSP
GOSS
GOSS
Q4 25
$30.6M
$136.9M
Q3 25
$31.4M
$180.2M
Q2 25
$29.4M
Q1 25
$30.2M
Q4 24
$41.1M
Q3 24
$40.9M
Q2 24
$30.2M
$354.5M
Q1 24
$34.2M
$244.4M
Stockholders' Equity
FSP
FSP
GOSS
GOSS
Q4 25
$607.0M
$-122.8M
Q3 25
$615.3M
$-82.3M
Q2 25
$624.7M
Q1 25
$633.4M
Q4 24
$655.9M
Q3 24
$665.4M
Q2 24
$682.1M
$81.5M
Q1 24
$703.9M
$26.7M
Total Assets
FSP
FSP
GOSS
GOSS
Q4 25
$892.9M
$172.2M
Q3 25
$901.0M
$208.8M
Q2 25
$903.2M
Q1 25
$916.4M
Q4 24
$946.9M
Q3 24
$981.5M
Q2 24
$1.0B
$373.4M
Q1 24
$1.0B
$259.4M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
FSP
FSP
GOSS
GOSS
Operating Cash FlowLast quarter
$3.8M
$-48.3M
Free Cash FlowOCF − Capex
$-12.7M
FCF MarginFCF / Revenue
-48.6%
Capex IntensityCapex / Revenue
63.0%
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-25.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FSP
FSP
GOSS
GOSS
Q4 25
$3.8M
$-48.3M
Q3 25
$8.3M
$-36.2M
Q2 25
$-2.9M
Q1 25
$-5.5M
Q4 24
$9.0M
Q3 24
$14.5M
Q2 24
$-648.0K
$116.3M
Q1 24
$-7.1M
$-52.3M
Free Cash Flow
FSP
FSP
GOSS
GOSS
Q4 25
$-12.7M
Q3 25
$3.0M
Q2 25
$-5.7M
Q1 25
$-9.9M
Q4 24
$-16.2M
Q3 24
$8.6M
Q2 24
$-5.1M
Q1 24
$-15.8M
FCF Margin
FSP
FSP
GOSS
GOSS
Q4 25
-48.6%
Q3 25
11.0%
Q2 25
-21.5%
Q1 25
-36.7%
Q4 24
-57.2%
Q3 24
29.1%
Q2 24
-16.7%
Q1 24
-50.8%
Capex Intensity
FSP
FSP
GOSS
GOSS
Q4 25
63.0%
0.0%
Q3 25
19.4%
0.0%
Q2 25
10.7%
Q1 25
16.4%
Q4 24
88.9%
Q3 24
19.6%
Q2 24
14.6%
0.0%
Q1 24
28.1%
Cash Conversion
FSP
FSP
GOSS
GOSS
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
2.36×
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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