Vault-13

Punch Card Management L.P.

WINTER PARK, FL · CIK 1631664 · 13F filing filed 2026-08-14

SEC-registered investment adviser since 2014 · limited partnership

As an employer

$256.0m reported value -5.4% vs Q1 2026
5positions
100.0%in top 10
0 new 0 added 2 reduced 0 sold out vs Q1 2026

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 BERKSHIRE HATHAWAY INC DEL CL A BRK.A BRK.A 145 $108.6m42.42% 42.42% UnchangedShares held: Q3 2025 145, Q4 2025 145, Q1 2026 145, Q2 2026 145
2 CROCS INC COM CROX CROX 577,170 $69.6m27.20% 27.20% ReducedShares held: Q3 2025 632.2k, Q4 2025 594.6k, Q1 2026 594.6k, Q2 2026 577.2k -17.4k -17,400 -2.9%
3 PDD HOLDINGS INC SPONSORED ADS PDD PDD 415,004 $31.7m12.37% 12.37% UnchangedShares held: Q3 2025 415.0k, Q4 2025 415.0k, Q1 2026 415.0k, Q2 2026 415.0k
4 PAYPAL HLDGS INC COM PYPL PYPL 628,907 $27.2m10.61% 10.61% UnchangedShares held: Q3 2025 650.4k, Q4 2025 628.9k, Q1 2026 628.9k, Q2 2026 628.9k
5 ISHARES TR 0-3 MNTH TREASRY SGOV SGOV 188,000 $18.9m7.39% 7.39% ReducedShares held: Q3 2025 566.0k, Q4 2025 566.0k, Q1 2026 460.0k, Q2 2026 188.0k -272.0k -272,000 -59.1%