Rotating out of WMT/TGT, doubling down into AMZN/COST/HD: Is the "Big Box" model breaking?

u/yellowirish · Reddit — r/investing · January 20, 2026 at 23:36 · 💬 2 comments  | View on Reddit ↗
AI Summary

Original Reddit post

Author rotated out of Walmart and Target into Amazon, Costco, and Home Depot, arguing traditional big-box retail margins are squeezed by shrink and security costs while e-commerce and membership models have stronger moats.

WMT — AVOID The author closed their Walmart position because the traditional big-box footprint is a liability. Rising organized retail theft (shrink) and higher security costs squeeze margins in a way e-commerce and membership models do not face. The author frames this as a structural moat problem for traditional big-box retailers.

Recently closed my Walmart and Target positions (minus 401k/etf) to double down into Amazon, Costco, and Home Depot. The primary thought is that the traditional big-box footprint is a liability.

TGT — AVOID The author closed their Target position because the traditional big-box footprint is a liability. Rising organized retail theft (shrink) and higher security costs squeeze margins in a way e-commerce and membership models do not face. The author frames this as a structural moat problem for traditional big-box retailers.

Recently closed my Walmart and Target positions (minus 401k/etf) to double down into Amazon, Costco, and Home Depot. The primary thought is that the traditional big-box footprint is a liability.

AMZN — LONG The author doubled down into Amazon, arguing e-commerce does not face the shrink and security cost pressures of traditional big-box retail. This gives Amazon a stronger moat against those specific issues. The author is rotating capital toward companies with stronger moats.

to double down into Amazon, Costco, and Home Depot

COST — LONG The author doubled down into Costco, arguing membership-only models do not have to deal with the shrink and security cost pressures of traditional big-box retail. This gives Costco a stronger moat against those specific issues. The author is rotating capital toward companies with stronger moats.

to double down into Amazon, Costco, and Home Depot

Comments 2
Full Post Text
Ideas
u/yellowirish Reddit r/investing
Big-box shrink and security squeeze margins
The author closed their Walmart position because the traditional big-box footprint is a liability. Rising organized retail theft (shrink) and higher security costs squeeze margins in a way e-commerce and membership models do not face. The author frames this as a structural moat problem for traditional big-box retailers.
u/yellowirish Reddit r/investing
Big-box shrink and security squeeze margins
The author closed their Target position because the traditional big-box footprint is a liability. Rising organized retail theft (shrink) and higher security costs squeeze margins in a way e-commerce and membership models do not face. The author frames this as a structural moat problem for traditional big-box retailers.
u/yellowirish Reddit r/investing
E-commerce moat avoids shrink costs
The author doubled down into Amazon, arguing e-commerce does not face the shrink and security cost pressures of traditional big-box retail. This gives Amazon a stronger moat against those specific issues. The author is rotating capital toward companies with stronger moats.
u/yellowirish Reddit r/investing
Membership model moat avoids shrink costs
The author doubled down into Costco, arguing membership-only models do not have to deal with the shrink and security cost pressures of traditional big-box retail. This gives Costco a stronger moat against those specific issues. The author is rotating capital toward companies with stronger moats.
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This Reddit post, published January 20, 2026, features u/yellowirish discussing WMT, TGT, AMZN, COST. 4 trade ideas extracted by AI with direction and confidence scoring.

Speakers: u/yellowirish  · Tickers: WMT, TGT, AMZN, COST