# Alexandria Real Estate Equities Moat

Status: published. Policy: company-analysis-1.

Alexandria demonstrates campus differentiation and repeat tenant demand, but the supplied evidence does not establish a durable economic moat. By June 2026, expanding laboratory supply had translated into falling occupancy, negative renewal pricing, greater concessions and declining same-property NOI. Long leases provide contractual protection, but realized competitive weakness outweighs the evidence for lasting pricing power.

## intangible_assets

Megacampus locations, amenities and tenant relationships provide current differentiation. Existing-tenant leasing and a major expansion support customer preference, but do not establish durable barriers to competing supply.

Durability: The 11.9-year weighted-average term of leases executed in 2025 provides contractual persistence. However, laboratory conversions and speculative development demonstrate that competing capacity can enter these markets. Campus expansion potential is not a demonstrated future advantage.

Risks: Excess supply, weaker tenant expansion demand and landlord-funded improvements have already reduced pricing and occupancy. Alexandria reports above-market occupancy in its three largest markets, but supplies no numerical market comparison in these passages.

Invalidation: The durable-pricing version of this thesis is already contradicted by negative renewal pricing and rising concessions. Any residual differentiation would be further undermined if Alexandria ceased outperforming local occupancy or could retain tenants only through persistently increasing economic concessions.

Competitors: Not established
## switching_costs

Long lease commitments and substantial repeat leasing provide some customer continuity. The passages do not establish tenant relocation costs or technological dependence sufficient to create a switching-cost moat.

Durability: Protection lasts within contracted lease terms; it weakens at expiration. Existing-tenant leasing represented 82% of 2025 activity, but that is not a renewal or retention rate.

Risks: Actual expirations produced vacancy, and retaining or attracting tenants required lower pricing and additional concessions. Generic, reusable laboratory improvements also limit claims of proprietary tenant dependence.

Invalidation: A strong lock-in thesis would require continued repeat demand without deteriorating effective lease economics. Sustained vacancy following expirations and recurring rent reductions would invalidate that thesis; both are already visible in the supplied results.

Competitors: Not established
- [https://www.sec.gov/Archives/edgar/data/1035443/000103544326000013/are-20251231.htm](https://www.sec.gov/Archives/edgar/data/1035443/000103544326000013/are-20251231.htm) · 2026-01-26
- [https://www.sec.gov/Archives/edgar/data/1035443/000103544326000066/are-20260630.htm](https://www.sec.gov/Archives/edgar/data/1035443/000103544326000066/are-20260630.htm) · 2026-08-03
- [https://www.sec.gov/Archives/edgar/data/1035443/000103544326000031/are-20260331.htm](https://www.sec.gov/Archives/edgar/data/1035443/000103544326000031/are-20260331.htm) · 2026-04-01

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