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Side-by-side financial comparison of Public Storage (PSA) and Trade Desk (The) (TTD). Click either name above to swap in a different company.

Public Storage is the larger business by last-quarter revenue ($1.2B vs $846.8M, roughly 1.4× Trade Desk (The)). Public Storage runs the higher net margin — 41.7% vs 22.1%, a 19.6% gap on every dollar of revenue. On growth, Trade Desk (The) posted the faster year-over-year revenue change (14.3% vs 3.3%). Over the past eight quarters, Trade Desk (The)'s revenue compounded faster (31.3% CAGR vs 2.5%).

Public Storage, headquartered in Glendale, California, is a real estate investment trust that invests in self storage. It is the largest brand of self-storage services in the US and owns approximately 9% of the self storage square footage in the U.S. As of December 31, 2024, the company operated 3,073 self-storage facilities containing an aggregate of 221 million net rentable square feet of space.

The Trade Desk, Inc. is an American multinational technology company that specializes in real-time programmatic marketing automation technologies, products, and services, designed to personalize digital content delivery to users.

PSA vs TTD — Head-to-Head

Bigger by revenue
PSA
PSA
1.4× larger
PSA
$1.2B
$846.8M
TTD
Growing faster (revenue YoY)
TTD
TTD
+11.0% gap
TTD
14.3%
3.3%
PSA
Higher net margin
PSA
PSA
19.6% more per $
PSA
41.7%
22.1%
TTD
Faster 2-yr revenue CAGR
TTD
TTD
Annualised
TTD
31.3%
2.5%
PSA

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PSA
PSA
TTD
TTD
Revenue
$1.2B
$846.8M
Net Profit
$507.1M
$186.9M
Gross Margin
80.7%
Operating Margin
40.7%
30.3%
Net Margin
41.7%
22.1%
Revenue YoY
3.3%
14.3%
Net Profit YoY
-17.5%
2.6%
EPS (diluted)
$2.59
$0.39

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
PSA
PSA
TTD
TTD
Q4 25
$1.2B
$846.8M
Q3 25
$1.2B
$739.4M
Q2 25
$1.2B
$694.0M
Q1 25
$1.2B
$616.0M
Q4 24
$1.2B
$741.0M
Q3 24
$1.2B
$628.0M
Q2 24
$1.2B
$584.5M
Q1 24
$1.2B
$491.3M
Net Profit
PSA
PSA
TTD
TTD
Q4 25
$507.1M
$186.9M
Q3 25
$511.1M
$115.5M
Q2 25
$358.4M
$90.1M
Q1 25
$407.8M
$50.7M
Q4 24
$614.6M
$182.2M
Q3 24
$430.3M
$94.2M
Q2 24
$518.1M
$85.0M
Q1 24
$508.9M
$31.7M
Gross Margin
PSA
PSA
TTD
TTD
Q4 25
80.7%
Q3 25
78.1%
Q2 25
78.2%
Q1 25
76.8%
Q4 24
81.7%
Q3 24
80.5%
Q2 24
81.1%
Q1 24
78.9%
Operating Margin
PSA
PSA
TTD
TTD
Q4 25
40.7%
30.3%
Q3 25
42.3%
21.8%
Q2 25
30.4%
16.8%
Q1 25
34.8%
8.8%
Q4 24
52.4%
26.4%
Q3 24
36.7%
17.3%
Q2 24
44.6%
16.2%
Q1 24
44.3%
5.8%
Net Margin
PSA
PSA
TTD
TTD
Q4 25
41.7%
22.1%
Q3 25
41.8%
15.6%
Q2 25
29.8%
13.0%
Q1 25
34.5%
8.2%
Q4 24
52.2%
24.6%
Q3 24
36.2%
15.0%
Q2 24
44.2%
14.5%
Q1 24
44.0%
6.4%
EPS (diluted)
PSA
PSA
TTD
TTD
Q4 25
$2.59
$0.39
Q3 25
$2.62
$0.23
Q2 25
$1.76
$0.18
Q1 25
$2.04
$0.10
Q4 24
$3.22
$0.36
Q3 24
$2.16
$0.19
Q2 24
$2.66
$0.17
Q1 24
$2.60
$0.06

Balance Sheet & Financial Strength

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

Metric
PSA
PSA
TTD
TTD
Cash + ST InvestmentsLiquidity on hand
$318.1M
$1.3B
Total DebtLower is stronger
$10.3B
Stockholders' EquityBook value
$9.2B
$2.5B
Total Assets
$20.2B
$6.2B
Debt / EquityLower = less leverage
1.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PSA
PSA
TTD
TTD
Q4 25
$318.1M
$1.3B
Q3 25
$296.5M
$1.4B
Q2 25
$1.1B
$1.7B
Q1 25
$287.2M
$1.7B
Q4 24
$447.4M
$1.9B
Q3 24
$599.0M
$1.7B
Q2 24
$542.3M
$1.5B
Q1 24
$271.6M
$1.4B
Total Debt
PSA
PSA
TTD
TTD
Q4 25
$10.3B
Q3 25
$10.0B
Q2 25
$10.4B
Q1 25
$9.4B
Q4 24
$9.4B
Q3 24
$9.5B
Q2 24
$9.4B
Q1 24
$9.1B
Stockholders' Equity
PSA
PSA
TTD
TTD
Q4 25
$9.2B
$2.5B
Q3 25
$9.3B
$2.6B
Q2 25
$9.4B
$2.7B
Q1 25
$9.6B
$2.7B
Q4 24
$9.7B
$2.9B
Q3 24
$9.6B
$2.6B
Q2 24
$9.7B
$2.4B
Q1 24
$9.9B
$2.2B
Total Assets
PSA
PSA
TTD
TTD
Q4 25
$20.2B
$6.2B
Q3 25
$20.1B
$5.9B
Q2 25
$20.5B
$6.0B
Q1 25
$19.6B
$5.7B
Q4 24
$19.8B
$6.1B
Q3 24
$19.8B
$5.5B
Q2 24
$19.8B
$5.2B
Q1 24
$19.6B
$4.7B
Debt / Equity
PSA
PSA
TTD
TTD
Q4 25
1.11×
Q3 25
1.08×
Q2 25
1.11×
Q1 25
0.99×
Q4 24
0.96×
Q3 24
0.99×
Q2 24
0.97×
Q1 24
0.91×

Cash Flow & Capital Efficiency

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

Metric
PSA
PSA
TTD
TTD
Operating Cash FlowLast quarter
$733.6M
$311.6M
Free Cash FlowOCF − Capex
$285.3M
FCF MarginFCF / Revenue
33.7%
Capex IntensityCapex / Revenue
3.1%
Cash ConversionOCF / Net Profit
1.45×
1.67×
TTM Free Cash FlowTrailing 4 quarters
$795.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PSA
PSA
TTD
TTD
Q4 25
$733.6M
$311.6M
Q3 25
$875.1M
$224.7M
Q2 25
$872.7M
$165.0M
Q1 25
$705.1M
$291.4M
Q4 24
$768.6M
$199.4M
Q3 24
$798.8M
$273.3M
Q2 24
$895.3M
$81.3M
Q1 24
$665.6M
$185.5M
Free Cash Flow
PSA
PSA
TTD
TTD
Q4 25
$285.3M
Q3 25
$158.3M
Q2 25
$119.8M
Q1 25
$232.3M
Q4 24
$179.2M
Q3 24
$224.6M
Q2 24
$59.1M
Q1 24
$178.2M
FCF Margin
PSA
PSA
TTD
TTD
Q4 25
33.7%
Q3 25
21.4%
Q2 25
17.3%
Q1 25
37.7%
Q4 24
24.2%
Q3 24
35.8%
Q2 24
10.1%
Q1 24
36.3%
Capex Intensity
PSA
PSA
TTD
TTD
Q4 25
3.1%
Q3 25
9.0%
Q2 25
6.5%
Q1 25
9.6%
Q4 24
2.7%
Q3 24
7.8%
Q2 24
3.8%
Q1 24
1.5%
Cash Conversion
PSA
PSA
TTD
TTD
Q4 25
1.45×
1.67×
Q3 25
1.71×
1.94×
Q2 25
2.43×
1.83×
Q1 25
1.73×
5.75×
Q4 24
1.25×
1.09×
Q3 24
1.86×
2.90×
Q2 24
1.73×
0.96×
Q1 24
1.31×
5.86×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PSA
PSA

Self Storage Operations$1.1B93%
Ancillary Operations$86.9M7%

TTD
TTD

Other$427.2M50%
Non Us$419.6M50%

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