San Francisco's prepared fish aisle is a niche shelf with only a handful of brands: 15 products from 2 brands across 3 grocers. bi-rite market owns the most shelf — 53% of SKUs. Store brands hold 67%. The shelf leans dairy-free — 73% of SKUs carry that claim. Verdict: niche — a boutique shelf — only a handful of brands (opportunity 51/100).
brands by share of the prepared fish shelf.
the claims products on this shelf lead with — share of SKUs carrying each.
store-brand share: 67% · scores 0–100.