Punch Card Management

Norbert Lou

Period

Q1 2026

Portfolio Date

Mar 31, 2026

Stocks Held

5

Market Value

$270.6M

Portfolio Analysis

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I. Institutional Overview

The investment landscape is often characterized by a frenetic pace of trading, where high-frequency algorithms and short-term quarterly targets drive the majority of market volume. However, the portfolio managed by Norbert Lou under Punch Card Management stands as a stark, defiant monument to the philosophy of "patient capital." As of the reporting period...

With a total reported portfolio market value of approximately $270.65 million, Punch Card Management is not a "mega-fund" in terms of absolute assets under management, but its influence and the clarity of its logic far outweigh its size. The most striking feature of this institution is its radical concentration. Holding only five distinct positions, the...

The institutional scale has remained relatively stable, though the market value of the portfolio is subject to the price fluctuations of its core holdings. By maintaining such a lean portfolio, the institution avoids the "closet indexing" trap that plagues many larger firms. Every single position in this portfolio is a "ballast stone," essential to the...

Based on the latest available 13F filing.

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Holdings Value Trend

Q2 2024

Q3 2024

Q4 2024

Q1 2025

Q2 2025

Q3 2025

Q4 2025

Q1 2026

Historical Positions

SymbolQ1 2026Q4 2025Q3 2025Q2 2025
BRK.A38.5%36.4%33.9%34.1%
CROX18.2%16.9%16.4%17.4%
ETF-SGOV17.1%18.9%17.7%18.4%
PDD15.7%15.6%17.0%14.0%
PYPL10.5%12.2%13.5%15.6%

Post-Filing Contributors

Price change since reported price, ranked by portfolio contribution

CROX+51.61%
BRK.A+1.18%

Post-Filing Detractors

Price change since reported price, ranked by portfolio contribution

PDD-20.43%
ETF-SGOV-0.17%
PYPL-8.82%

Sector Analysis

Financials59.1%
Consumer Discretionary40.9%

Trading Summary

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