vs

Side-by-side financial comparison of Extra Space Storage (EXR) and SEI INVESTMENTS CO (SEIC). Click either name above to swap in a different company.

Extra Space Storage is the larger business by last-quarter revenue ($856.0M vs $622.2M, roughly 1.4× SEI INVESTMENTS CO). Extra Space Storage runs the higher net margin — 28.2% vs 28.0%, a 0.1% gap on every dollar of revenue. On growth, SEI INVESTMENTS CO posted the faster year-over-year revenue change (13.0% vs 4.4%). Over the past eight quarters, SEI INVESTMENTS CO's revenue compounded faster (9.5% CAGR vs 2.8%).

Extra Space Storage Inc. is an American real estate investment trust headquartered in Cottonwood Heights, Utah that invests in self storage facilities. The company rents storage units, including climate controlled units, drive-up units, lockers, boat storage, RV storage and business storage under the brands Extra Space Storage, Life Storage, and Storage Express. As of March 28, 2024 the company owned and/or operated 3,714 locations in 43 states, and Washington, D.C. comprising approximately 2.

SEI Investments Company, formerly Simulated Environments Inc., is a financial services company headquartered in Oaks, Pennsylvania, United States. SEI provides products and services to institutions, private banks, investment advisors, investment managers, and private clients. Through its subsidiaries and partnerships in which the company has significant interests, SEI manages, advises or administers $1 trillion in hedge funds, private equity, mutual funds and pooled or separately managed asse...

EXR vs SEIC — Head-to-Head

Bigger by revenue
EXR
EXR
1.4× larger
EXR
$856.0M
$622.2M
SEIC
Growing faster (revenue YoY)
SEIC
SEIC
+8.6% gap
SEIC
13.0%
4.4%
EXR
Higher net margin
EXR
EXR
0.1% more per $
EXR
28.2%
28.0%
SEIC
Faster 2-yr revenue CAGR
SEIC
SEIC
Annualised
SEIC
9.5%
2.8%
EXR

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
EXR
EXR
SEIC
SEIC
Revenue
$856.0M
$622.2M
Net Profit
$241.0M
$174.5M
Gross Margin
Operating Margin
42.9%
30.5%
Net Margin
28.2%
28.0%
Revenue YoY
4.4%
13.0%
Net Profit YoY
-11.4%
15.0%
EPS (diluted)
$1.14
$1.40

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
EXR
EXR
SEIC
SEIC
Q1 26
$856.0M
$622.2M
Q4 25
$857.5M
$607.9M
Q3 25
$858.5M
$578.5M
Q2 25
$841.6M
$559.6M
Q1 25
$820.0M
$551.3M
Q4 24
$821.9M
$557.2M
Q3 24
$824.8M
$537.4M
Q2 24
$810.7M
$519.0M
Net Profit
EXR
EXR
SEIC
SEIC
Q1 26
$241.0M
$174.5M
Q4 25
$287.4M
$172.5M
Q3 25
$166.0M
$164.2M
Q2 25
$249.7M
$227.1M
Q1 25
$270.9M
$151.5M
Q4 24
$262.5M
$155.8M
Q3 24
$193.2M
$154.9M
Q2 24
$185.9M
$139.1M
Gross Margin
EXR
EXR
SEIC
SEIC
Q1 26
Q4 25
73.0%
36.8%
Q3 25
72.6%
35.0%
Q2 25
73.0%
33.8%
Q1 25
72.7%
34.9%
Q4 24
73.1%
33.1%
Q3 24
74.7%
33.8%
Q2 24
75.7%
32.7%
Operating Margin
EXR
EXR
SEIC
SEIC
Q1 26
42.9%
30.5%
Q4 25
43.3%
26.6%
Q3 25
32.5%
27.7%
Q2 25
44.4%
26.6%
Q1 25
47.4%
28.5%
Q4 24
46.2%
26.1%
Q3 24
36.7%
26.8%
Q2 24
37.6%
26.3%
Net Margin
EXR
EXR
SEIC
SEIC
Q1 26
28.2%
28.0%
Q4 25
33.5%
28.4%
Q3 25
19.3%
28.4%
Q2 25
29.7%
40.6%
Q1 25
33.0%
27.5%
Q4 24
31.9%
28.0%
Q3 24
23.4%
28.8%
Q2 24
22.9%
26.8%
EPS (diluted)
EXR
EXR
SEIC
SEIC
Q1 26
$1.14
$1.40
Q4 25
$1.35
$1.38
Q3 25
$0.78
$1.30
Q2 25
$1.18
$1.78
Q1 25
$1.28
$1.17
Q4 24
$1.23
$1.18
Q3 24
$0.91
$1.19
Q2 24
$0.88
$1.05

Balance Sheet & Financial Strength

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

Metric
EXR
EXR
SEIC
SEIC
Cash + ST InvestmentsLiquidity on hand
$139.0M
$363.1M
Total DebtLower is stronger
$32.4M
Stockholders' EquityBook value
$2.5B
Total Assets
$29.1B
$3.3B
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EXR
EXR
SEIC
SEIC
Q1 26
$139.0M
$363.1M
Q4 25
$138.9M
$399.8M
Q3 25
$111.9M
Q2 25
$125.0M
Q1 25
$119.6M
$710.7M
Q4 24
$138.2M
$839.9M
Q3 24
$88.9M
$901.1M
Q2 24
$77.0M
$768.3M
Total Debt
EXR
EXR
SEIC
SEIC
Q1 26
$32.4M
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Stockholders' Equity
EXR
EXR
SEIC
SEIC
Q1 26
$2.5B
Q4 25
$13.4B
$2.4B
Q3 25
$13.6B
$2.4B
Q2 25
$13.8B
$2.3B
Q1 25
$13.9B
$2.3B
Q4 24
$13.9B
$2.3B
Q3 24
$14.0B
$2.4B
Q2 24
$14.2B
$2.2B
Total Assets
EXR
EXR
SEIC
SEIC
Q1 26
$29.1B
$3.3B
Q4 25
$29.3B
Q3 25
$29.2B
Q2 25
$29.4B
$2.6B
Q1 25
$29.0B
$2.6B
Q4 24
$28.8B
$2.7B
Q3 24
$28.1B
$2.7B
Q2 24
$27.8B
$2.5B
Debt / Equity
EXR
EXR
SEIC
SEIC
Q1 26
0.01×
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

EXR
EXR

Property rental$733.2M86%
Tenant reinsurance$89.1M10%
Management fees and other income$33.7M4%

SEIC
SEIC

Segment breakdown not available.

Related Comparisons