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STOCK COMPARISON

NN Group vs Berkshire Hathaway: Fair Value & Quality

Both stocks run through our valuation models. Here is how NN Group (NN) and Berkshire Hathaway (BRK-B) compare, as of Aug 10, 2026.

As of Aug 10, 2026, Fair Value Calculator sees Berkshire Hathaway as the less overvalued of the two: NN Group trades at €80.62 versus a fair value of €59.07 (-27%), while Berkshire Hathaway trades at $522 versus $404 (-23%).
NN Group
NN.AS · EUR · Financials
-27%
upside to fair value
overvalued
Price€80.62
Fair Value€59.07
Quality47/100
Berkshire Hathaway
BRK-B · USD · Financials
-23%
upside to fair value
overvalued
Price$522
Fair Value$404
Quality56/100

Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

NN GroupBerkshire Hathaway
Valuation
18.7×P/E (TTM)14.7×
1.64×P/S (TTM)2.84×
1.23×P/B1.48×
5.5×EV/EBITDA9.7×
0.72×PEG10.06×
5.0%Dividend yield—
€3.88Dividend per share—
Profitability
8%Net margin19%
39%Operating margin14%
6%Return on equity11%
2%Return on assets5%
Growth
-2%Revenue growth (YoY)4%
-29.3%Avg. growth/yr (3Y)7.1%
-30.7%Avg. growth/yr (5Y)8.6%
Balance & size
0.70×Debt / equity0.18×
$24BMarket cap$1.1T
weakGrowth qualitymixed

Berkshire Hathaway leads: 5 to 8 metric wins.

Dash = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

NN Groupof which business quality 41 · market factors 81 Berkshire Hathawayof which business quality 51 · market factors 70
ProfitabilityMargins and returns on capital today
32
38
Quality GrowthAre margins and returns improving?
45
38
CashflowEarnings quality: real cash, not paper profit
33
33
Fin. StrengthBalance sheet, leverage, solvency risk
10
68
InvestmentDisciplined investing over empire-building
96
55
Low VolatilityCalm price path (market factor)
97
96
MomentumPrice trend over the last 3–12 months (market factor)
66
51
52W MomentumDistance to the 52-week high (market factor)
87
73
Net IssuanceBuybacks instead of dilution
63
85

What the models say

The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.

NN Group

Dividend Discount€38.71
Multiples€68.16
Asset-Based€48.85
Economic Profit€61.14

6 of 6 models see the stock below the current price.

Berkshire Hathaway

Dividend Discount$34.87
Multiples$435
Asset-Based$223
Economic Profit$322

6 of 6 models see the stock below the current price.

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

NN Group
Bear €44.31Fair Value €59.07Bull €73.84
€80.62 = current price (white tick)
Berkshire Hathaway
Bear $303Fair Value $404Bull $504
$522 = current price (white tick)

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Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

NN Group · Financials

Quality score47 · below median
Fair value upside-27% · below median

Berkshire Hathaway · Financials

Quality score56 · above median
Fair value upside-23% · below median

Bottom line

As of Aug 10, 2026, Fair Value Calculator sees Berkshire Hathaway as the less overvalued of the two: NN Group trades at €80.62 versus a fair value of €59.07 (-27%), while Berkshire Hathaway trades at $522 versus $404 (-23%).

Berkshire Hathaway has the higher quality score (56/100).

See the full analysis →
NN Group · Berkshire Hathaway

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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.