Norbert Lou Punch Card Management
Norbert Lou is the founder of Punch Card Management, a firm named for the idea of making only a handful of exceptional investment decisions over a lifetime. The portfolio is typically extremely concentrated, reflecting multi-year conviction in a small number of businesses. Lou’s approach is frequently cited by investors who study ultra-concentrated value strategies.
Top Buys
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares 0-3 Month Treasury Bond ETF
SGOV
|
+$10.7M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Financials | 48.98% |
| 2 | Consumer Discretionary | 33.91% |
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Norbert Lou's Q1 2026 Portfolio in Review
As of Q1 2026, Norbert Lou held 5 positions worth $271M, down 10% from $301M the previous quarter. Its ten largest holdings account for 100% of the portfolio.
Norbert Lou withdrew a net $10.7M in Q1 2026, reducing 1 holding. Its largest reduction was iShares 0-3 Month Treasury Bond ETF, cutting an estimated $10.7M.
By sector, the portfolio is most concentrated in Financials at 49% of assets, up from 49% a quarter earlier, followed by Consumer Discretionary.
- Norbert Lou's biggest Q1 2026 reduction was iShares 0-3 Month Treasury Bond ETF, cutting an estimated $10.7M.
- Norbert Lou's ten largest holdings make up 100% of its $271M portfolio in Q1 2026.
- Norbert Lou opened 0 new positions and closed 0 in Q1 2026.
- Norbert Lou's portfolio value fell 10% quarter-over-quarter to $271M.
Based on Punch Card Management's 13F filing for Q1 2026, filed 15 May 2026.