Investor portfolio
Punch Card Management
Punch Card Management is an investment management firm associated with Norbert Lou.
Linked investors: Norbert Lou
US 13F portfolio
- Quarter
- Q2 2026
- Filed
- 2026-08-14
- Portfolio value
- $255,951,708
- Positions
- 5
- Sources
- 13F on EDGAR
13F filings show only a manager's disclosed reportable long positions; this filing contains no call or put rows — methodology & caveats.