13F data — long US equity only · ~45-day lag from quarter-end · positions may have changed since · not investment advice
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Punch Card Management (Norbert Lou)

Tier 2 · solid recordConcentrated

Breadth-test add 2026-06-08 (survivorship-flagged).

Positions
5
as of Q1 2026
Top-5 concentration
100%
of equity portfolio
Latest filing
Q1 2026
13F report date

Reported holdings long US equity, by weight

TickerWeightValueChange
BRK/A
BERKSHIRE HATHAWAY INC DEL
38.5%
$104MHOLD
CROX
CROCS INC
18.2%
$49MHOLD
SGOV
ISHARES TR
17.1%
$46MTRIM
PDD
PDD HOLDINGS INC
15.7%
$42MHOLD
PYPL
PAYPAL HLDGS INC
10.5%
$28MHOLD

Weights are share of the manager’s reported long US-equity portfolio (13F). Options, bonds, and non-US/private holdings aren’t reported here. “Change” vs the prior reported quarter.