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Stock Comparison · Structural lead, mixed market

Castellum AB (publ) vs LEG Immobilien: Which Stock Looks Stronger in 2026?

LEG Immobilien SE holds the cleaner structural position, with the lead spread across profitability and growth. Castellum AB (publ) still leads on growth and stability, which keeps the comparison from looking entirely one-sided. The market setup is currently leaning toward Castellum AB (publ), which does not confirm the structural lead. That leaves a split case: the structural lead stays with LEG Immobilien SE, but the market is not currently confirming it.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the STOXX 600 universe, making them directly comparable.

Updated 2026-07-05

The clearest score difference appears in profitability, while growth still leans the other way. LEG Immobilien SE leads by 18 points on the overall comparison score.

Trajectory Similarity
0.76
Similar
Peer-set rank: #30
within Castellum AB (publ)'s functional peer set

These two companies are linked by measured long-term financial trajectory similarity within the selected peer universe.

This level of similarity signals a strong structural match, even though some dimensions still separate the two companies.

The match is driven mainly by investment intensity and revenue growth trajectory.

Similarity drivers
investment intensityrevenue growth trajectory
What reduces the match
margin trend
How to read the score
0.85–1.00 · Very similar0.70–0.84 · Similar0.55–0.69 · Moderately similarbelow 0.55 · Loose match
Peer-Relative Score
CAST.ST
Castellum AB (publ)
36
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
LEG.DE
LEG Immobilien SE
54
Peer-Score
Signal qualitylow
Peer basis: STOXX 600

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The largest gaps do not all point in the same direction.

Dimension spread: CAST.ST vs LEG.DE Profitability 15 74 Stability 37 27 Valuation 43 88 Growth 54 2 CAST.ST LEG.DE
Gap Ranking
#1 Profitability +59
#2 Growth +52
#3 Valuation +45
#4 Stability +10
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for CAST.ST and LEG.DE Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer CAST.STLEG.DE Relative valuation Structural strength

The structural gap is limited here, but current pricing still leans against Castellum AB (publ).

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Entry today — historical context

Where CAST.ST and LEG.DE each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY CAST.ST Elevated · above norm 0th 50th 100th 53 pct gap LEG.DE Lower · below norm 0th 50th 100th 74th 21st
Today LEG.DE sits in the lower portion of its own 5-year history (21st percentile), while CAST.ST sits higher in its own history (74th). Within each stock's own 5-year context, LEG.DE is at a historically more favourable entry position than CAST.ST. This reflects entry timing, not which company is structurally stronger — peer-relative analysis is a separate question addressed above.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Profitability
LEG Immobilien SE ranks near the top of the group on profitability; Castellum AB (publ) sits in the weaker half.
Growth
On growth, Castellum AB (publ) is positioned higher in the group, while LEG Immobilien SE is closer to the middle.
Profitability — Dominant Gap
CAST.ST
15
LEG.DE
74
Gap+59in favour of LEG.DE

Capital efficiency adds support, with a 7.6-point ROIC advantage.

What keeps the gap from being one-sided

Castellum AB (publ) still pushes back on growth, with a 21.5-point revenue-growth advantage that keeps the read from becoming one-way.

What this means for the comparison

The profitability lead is clear, but pricing and growth still pull in the other direction — the result holds, but not without friction.

Explore full peer positioning in AssetNext

Break down the CAST.ST vs LEG.DE comparison across all dimensions with the full interactive tool.

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Other comparisons with conflicting dimension signals

Explore how CAST.ST and LEG.DE each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.