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Side-by-side financial comparison of Planet Fitness, Inc. (PLNT) and SEI INVESTMENTS CO (SEIC). Click either name above to swap in a different company.

SEI INVESTMENTS CO is the larger business by last-quarter revenue ($622.2M vs $376.3M, roughly 1.7× Planet Fitness, Inc.). SEI INVESTMENTS CO runs the higher net margin — 28.0% vs 16.0%, a 12.0% gap on every dollar of revenue. On growth, SEI INVESTMENTS CO posted the faster year-over-year revenue change (13.0% vs 10.5%). Over the past eight quarters, Planet Fitness, Inc.'s revenue compounded faster (23.2% CAGR vs 9.5%).

Planet Fitness, Inc. is an American franchisor and operator of fitness centers based in Hampton, New Hampshire. The company has around 2,715 clubs, making it one of the largest fitness club franchises by number of members and locations. The franchise has locations in the United States, Canada, Panama, Mexico, Spain and Australia. It markets itself as a "Judgement Free Zone" open to all levels of gym users.

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...

PLNT vs SEIC — Head-to-Head

Bigger by revenue
SEIC
SEIC
1.7× larger
SEIC
$622.2M
$376.3M
PLNT
Growing faster (revenue YoY)
SEIC
SEIC
+2.5% gap
SEIC
13.0%
10.5%
PLNT
Higher net margin
SEIC
SEIC
12.0% more per $
SEIC
28.0%
16.0%
PLNT
Faster 2-yr revenue CAGR
PLNT
PLNT
Annualised
PLNT
23.2%
9.5%
SEIC

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
PLNT
PLNT
SEIC
SEIC
Revenue
$376.3M
$622.2M
Net Profit
$60.4M
$174.5M
Gross Margin
76.0%
Operating Margin
28.2%
30.5%
Net Margin
16.0%
28.0%
Revenue YoY
10.5%
13.0%
Net Profit YoY
28.3%
15.0%
EPS (diluted)
$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
PLNT
PLNT
SEIC
SEIC
Q1 26
$622.2M
Q4 25
$376.3M
$607.9M
Q3 25
$330.3M
$578.5M
Q2 25
$340.9M
$559.6M
Q1 25
$276.7M
$551.3M
Q4 24
$340.4M
$557.2M
Q3 24
$292.2M
$537.4M
Q2 24
$300.9M
$519.0M
Net Profit
PLNT
PLNT
SEIC
SEIC
Q1 26
$174.5M
Q4 25
$60.4M
$172.5M
Q3 25
$58.8M
$164.2M
Q2 25
$58.0M
$227.1M
Q1 25
$41.9M
$151.5M
Q4 24
$47.1M
$155.8M
Q3 24
$42.0M
$154.9M
Q2 24
$48.6M
$139.1M
Gross Margin
PLNT
PLNT
SEIC
SEIC
Q1 26
Q4 25
76.0%
36.8%
Q3 25
82.4%
35.0%
Q2 25
82.6%
33.8%
Q1 25
91.9%
34.9%
Q4 24
76.4%
33.1%
Q3 24
84.4%
33.8%
Q2 24
82.7%
32.7%
Operating Margin
PLNT
PLNT
SEIC
SEIC
Q1 26
30.5%
Q4 25
28.2%
26.6%
Q3 25
32.4%
27.7%
Q2 25
30.0%
26.6%
Q1 25
28.6%
28.5%
Q4 24
26.4%
26.1%
Q3 24
27.8%
26.8%
Q2 24
29.0%
26.3%
Net Margin
PLNT
PLNT
SEIC
SEIC
Q1 26
28.0%
Q4 25
16.0%
28.4%
Q3 25
17.8%
28.4%
Q2 25
17.0%
40.6%
Q1 25
15.1%
27.5%
Q4 24
13.8%
28.0%
Q3 24
14.4%
28.8%
Q2 24
16.2%
26.8%
EPS (diluted)
PLNT
PLNT
SEIC
SEIC
Q1 26
$1.40
Q4 25
$1.38
Q3 25
$1.30
Q2 25
$1.78
Q1 25
$1.17
Q4 24
$1.18
Q3 24
$1.19
Q2 24
$1.05

Balance Sheet & Financial Strength

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

Metric
PLNT
PLNT
SEIC
SEIC
Cash + ST InvestmentsLiquidity on hand
$452.4M
$363.1M
Total DebtLower is stronger
$2.5B
$32.4M
Stockholders' EquityBook value
$-482.8M
$2.5B
Total Assets
$3.1B
$3.3B
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PLNT
PLNT
SEIC
SEIC
Q1 26
$363.1M
Q4 25
$452.4M
$399.8M
Q3 25
$443.4M
Q2 25
$442.7M
Q1 25
$453.6M
$710.7M
Q4 24
$407.3M
$839.9M
Q3 24
$407.4M
$901.1M
Q2 24
$350.2M
$768.3M
Total Debt
PLNT
PLNT
SEIC
SEIC
Q1 26
$32.4M
Q4 25
$2.5B
Q3 25
$2.2B
Q2 25
$2.2B
Q1 25
$2.2B
Q4 24
$2.2B
Q3 24
$2.2B
Q2 24
$2.2B
Stockholders' Equity
PLNT
PLNT
SEIC
SEIC
Q1 26
$2.5B
Q4 25
$-482.8M
$2.4B
Q3 25
$-194.8M
$2.4B
Q2 25
$-158.7M
$2.3B
Q1 25
$-219.9M
$2.3B
Q4 24
$-215.4M
$2.3B
Q3 24
$-266.1M
$2.4B
Q2 24
$-317.7M
$2.2B
Total Assets
PLNT
PLNT
SEIC
SEIC
Q1 26
$3.3B
Q4 25
$3.1B
Q3 25
$3.1B
Q2 25
$3.1B
$2.6B
Q1 25
$3.1B
$2.6B
Q4 24
$3.1B
$2.7B
Q3 24
$3.0B
$2.7B
Q2 24
$3.0B
$2.5B
Debt / Equity
PLNT
PLNT
SEIC
SEIC
Q1 26
0.01×
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
PLNT
PLNT
SEIC
SEIC
Operating Cash FlowLast quarter
$109.1M
Free Cash FlowOCF − Capex
$59.0M
FCF MarginFCF / Revenue
15.7%
Capex IntensityCapex / Revenue
13.3%
Cash ConversionOCF / Net Profit
1.81×
TTM Free Cash FlowTrailing 4 quarters
$254.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PLNT
PLNT
SEIC
SEIC
Q1 26
Q4 25
$109.1M
$126.4M
Q3 25
$131.5M
$238.3M
Q2 25
$44.0M
$96.5M
Q1 25
$133.9M
$146.5M
Q4 24
$49.1M
$195.3M
Q3 24
$126.8M
$200.0M
Q2 24
$78.2M
$114.7M
Free Cash Flow
PLNT
PLNT
SEIC
SEIC
Q1 26
Q4 25
$59.0M
$124.8M
Q3 25
$76.7M
$229.6M
Q2 25
$8.2M
$92.7M
Q1 25
$110.9M
$137.8M
Q4 24
$7.0M
$190.2M
Q3 24
$78.2M
$193.7M
Q2 24
$40.2M
$107.0M
FCF Margin
PLNT
PLNT
SEIC
SEIC
Q1 26
Q4 25
15.7%
20.5%
Q3 25
23.2%
39.7%
Q2 25
2.4%
16.6%
Q1 25
40.1%
25.0%
Q4 24
2.1%
34.1%
Q3 24
26.7%
36.0%
Q2 24
13.4%
20.6%
Capex Intensity
PLNT
PLNT
SEIC
SEIC
Q1 26
Q4 25
13.3%
0.3%
Q3 25
16.6%
1.5%
Q2 25
10.5%
0.7%
Q1 25
8.3%
1.6%
Q4 24
12.4%
0.9%
Q3 24
16.6%
1.2%
Q2 24
12.6%
1.5%
Cash Conversion
PLNT
PLNT
SEIC
SEIC
Q1 26
Q4 25
1.81×
0.73×
Q3 25
2.23×
1.45×
Q2 25
0.76×
0.43×
Q1 25
3.20×
0.97×
Q4 24
1.04×
1.25×
Q3 24
3.02×
1.29×
Q2 24
1.61×
0.82×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PLNT
PLNT

Corporate Owned Club Segment$135.6M36%
Equipment Revenue$121.2M32%
Franchise$98.6M26%
Advertising$20.8M6%
Related Party$4.3M1%

SEIC
SEIC

Segment breakdown not available.

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