Some record dates are in the future and are excluded from the latest observation date.

Person

Norbert Lou

Featured portfolio

Punch Card Management — latest disclosed US 13F book.

Quarter: Q2 2026
Positions: 5
Portfolio value: $255,951,708

View full portfolio →

Linked portfolios

Each portfolio is a separate legal or operational book — we keep them distinct so unlike disclosures are never summed together.

Punch Card Management

Manager

Punch Card Management

Adviser-level US 13F filing

Quarter: Q1 2026
Value: $270.6M

Featured portfolio