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Side-by-side financial comparison of GRAPHIC PACKAGING HOLDING CO (GPK) and Post Holdings, Inc. (POST). Click either name above to swap in a different company.

Post Holdings, Inc. is the larger business by last-quarter revenue ($2.2B vs $2.1B, roughly 1.0× GRAPHIC PACKAGING HOLDING CO). Post Holdings, Inc. runs the higher net margin — 4.5% vs 3.4%, a 1.1% gap on every dollar of revenue. On growth, Post Holdings, Inc. posted the faster year-over-year revenue change (10.1% vs 0.2%). Over the past eight quarters, Post Holdings, Inc.'s revenue compounded faster (4.3% CAGR vs -3.5%).

Graphic Packaging International is a Fortune 500 corporation based in Atlanta, Georgia, United States. It designs and manufactures packaging solutions for commercial products. GPI manufactures paperboard and folding cartons for a wide range of popular consumer goods, particularly beverages and packaged food. The company operates paperboard mills in Kalamazoo, Michigan; Macon, Georgia; Middletown, Ohio; Prosperity, South Carolina; Texarkana, Texas; and West Monroe, Louisiana, that use recycled...

Post Consumer Brands, LLC, also known as Post, is an American consumer packaged goods food manufacturer headquartered in Lakeville, Minnesota.

GPK vs POST — Head-to-Head

Bigger by revenue
POST
POST
1.0× larger
POST
$2.2B
$2.1B
GPK
Growing faster (revenue YoY)
POST
POST
+9.9% gap
POST
10.1%
0.2%
GPK
Higher net margin
POST
POST
1.1% more per $
POST
4.5%
3.4%
GPK
Faster 2-yr revenue CAGR
POST
POST
Annualised
POST
4.3%
-3.5%
GPK

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
GPK
GPK
POST
POST
Revenue
$2.1B
$2.2B
Net Profit
$71.0M
$96.8M
Gross Margin
14.1%
29.4%
Operating Margin
7.4%
11.0%
Net Margin
3.4%
4.5%
Revenue YoY
0.2%
10.1%
Net Profit YoY
-48.6%
-14.6%
EPS (diluted)
$0.24
$1.71

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
GPK
GPK
POST
POST
Q4 25
$2.1B
$2.2B
Q3 25
$2.2B
$2.2B
Q2 25
$2.2B
$2.0B
Q1 25
$2.1B
$2.0B
Q4 24
$2.1B
$2.0B
Q3 24
$2.2B
$2.0B
Q2 24
$2.2B
$1.9B
Q1 24
$2.3B
$2.0B
Net Profit
GPK
GPK
POST
POST
Q4 25
$71.0M
$96.8M
Q3 25
$142.0M
$51.0M
Q2 25
$104.0M
$108.8M
Q1 25
$127.0M
$62.6M
Q4 24
$138.0M
$113.3M
Q3 24
$165.0M
$81.6M
Q2 24
$190.0M
$99.8M
Q1 24
$165.0M
$97.2M
Gross Margin
GPK
GPK
POST
POST
Q4 25
14.1%
29.4%
Q3 25
19.6%
26.8%
Q2 25
18.7%
30.0%
Q1 25
20.6%
28.0%
Q4 24
21.4%
30.1%
Q3 24
22.3%
28.6%
Q2 24
21.2%
29.6%
Q1 24
23.0%
29.0%
Operating Margin
GPK
GPK
POST
POST
Q4 25
7.4%
11.0%
Q3 25
10.7%
7.5%
Q2 25
8.8%
11.8%
Q1 25
10.5%
9.3%
Q4 24
11.4%
10.8%
Q3 24
12.6%
9.5%
Q2 24
14.5%
10.4%
Q1 24
12.4%
9.5%
Net Margin
GPK
GPK
POST
POST
Q4 25
3.4%
4.5%
Q3 25
6.5%
2.3%
Q2 25
4.7%
5.5%
Q1 25
6.0%
3.2%
Q4 24
6.6%
5.7%
Q3 24
7.5%
4.1%
Q2 24
8.5%
5.1%
Q1 24
7.3%
4.9%
EPS (diluted)
GPK
GPK
POST
POST
Q4 25
$0.24
$1.71
Q3 25
$0.48
$0.91
Q2 25
$0.34
$1.79
Q1 25
$0.42
$1.03
Q4 24
$0.46
$1.78
Q3 24
$0.55
$1.28
Q2 24
$0.62
$1.53
Q1 24
$0.53
$1.48

Balance Sheet & Financial Strength

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

Metric
GPK
GPK
POST
POST
Cash + ST InvestmentsLiquidity on hand
$261.0M
$279.3M
Total DebtLower is stronger
$5.0B
$7.5B
Stockholders' EquityBook value
$3.3B
$3.5B
Total Assets
$11.8B
$13.0B
Debt / EquityLower = less leverage
1.51×
2.16×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GPK
GPK
POST
POST
Q4 25
$261.0M
$279.3M
Q3 25
$120.0M
$176.7M
Q2 25
$120.0M
$1.1B
Q1 25
$129.0M
$617.6M
Q4 24
$157.0M
$872.9M
Q3 24
$126.0M
$787.4M
Q2 24
$125.0M
$333.8M
Q1 24
$136.0M
$333.4M
Total Debt
GPK
GPK
POST
POST
Q4 25
$5.0B
$7.5B
Q3 25
$5.5B
$7.4B
Q2 25
$5.4B
$7.3B
Q1 25
$5.7B
$6.9B
Q4 24
$5.1B
$6.9B
Q3 24
$5.4B
$6.8B
Q2 24
$4.9B
$6.4B
Q1 24
$4.9B
$6.4B
Stockholders' Equity
GPK
GPK
POST
POST
Q4 25
$3.3B
$3.5B
Q3 25
$3.3B
$3.8B
Q2 25
$3.2B
$4.0B
Q1 25
$3.2B
$3.8B
Q4 24
$3.0B
$3.9B
Q3 24
$3.0B
$4.1B
Q2 24
$2.8B
$3.9B
Q1 24
$2.9B
$4.0B
Total Assets
GPK
GPK
POST
POST
Q4 25
$11.8B
$13.0B
Q3 25
$11.9B
$13.5B
Q2 25
$11.8B
$13.4B
Q1 25
$11.5B
$12.8B
Q4 24
$11.1B
$12.8B
Q3 24
$11.2B
$12.9B
Q2 24
$10.8B
$12.1B
Q1 24
$11.3B
$12.2B
Debt / Equity
GPK
GPK
POST
POST
Q4 25
1.51×
2.16×
Q3 25
1.67×
1.98×
Q2 25
1.68×
1.84×
Q1 25
1.80×
1.81×
Q4 24
1.71×
1.79×
Q3 24
1.79×
1.67×
Q2 24
1.75×
1.62×
Q1 24
1.73×
1.61×

Cash Flow & Capital Efficiency

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

Metric
GPK
GPK
POST
POST
Operating Cash FlowLast quarter
$521.0M
$235.7M
Free Cash FlowOCF − Capex
$119.3M
FCF MarginFCF / Revenue
5.5%
Capex IntensityCapex / Revenue
5.4%
Cash ConversionOCF / Net Profit
7.34×
2.43×
TTM Free Cash FlowTrailing 4 quarters
$436.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GPK
GPK
POST
POST
Q4 25
$521.0M
$235.7M
Q3 25
$227.0M
$301.3M
Q2 25
$267.0M
$225.9M
Q1 25
$-174.0M
$160.7M
Q4 24
$489.0M
$310.4M
Q3 24
$187.0M
$235.4M
Q2 24
$161.0M
$272.3M
Q1 24
$3.0M
$249.6M
Free Cash Flow
GPK
GPK
POST
POST
Q4 25
$119.3M
Q3 25
$151.6M
Q2 25
$94.9M
Q1 25
$70.2M
Q4 24
$171.4M
Q3 24
$96.2M
Q2 24
$161.5M
Q1 24
$150.9M
FCF Margin
GPK
GPK
POST
POST
Q4 25
5.5%
Q3 25
6.7%
Q2 25
4.8%
Q1 25
3.6%
Q4 24
8.7%
Q3 24
4.8%
Q2 24
8.3%
Q1 24
7.5%
Capex Intensity
GPK
GPK
POST
POST
Q4 25
5.4%
Q3 25
6.7%
Q2 25
6.6%
Q1 25
4.6%
Q4 24
7.0%
Q3 24
6.9%
Q2 24
5.7%
Q1 24
4.9%
Cash Conversion
GPK
GPK
POST
POST
Q4 25
7.34×
2.43×
Q3 25
1.60×
5.91×
Q2 25
2.57×
2.08×
Q1 25
-1.37×
2.57×
Q4 24
3.54×
2.74×
Q3 24
1.13×
2.88×
Q2 24
0.85×
2.73×
Q1 24
0.02×
2.57×

Financial Flow Comparison

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

Revenue Breakdown by Segment

GPK
GPK

Americas Paperboard Packaging$1.4B68%
Other$667.0M32%

POST
POST

Post Consumer Brands Segment$1.1B51%
Pet Food$360.4M17%
Side Dishes$221.5M10%
Weetabix$137.9M6%
Other$122.1M6%
Nut Butters$105.8M5%
Sausage$53.1M2%
Cheeseand Dairy$41.3M2%
Protein Based Shakes$29.3M1%
Bell Ring$18.1M1%

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