2026-Q2 · 5 positions · $256M reported · filed 2026-08-14
PORT replays the filed quarters against SPY — return, risk, attribution and what changed since the previous book.
Top holdings · as reported for 2026-Q2
| Ticker | Name | Sector | Weight |
|---|---|---|---|
| BRK.A | BERKSHIRE HATHAWAY INC DEL | — | 42.4% |
| CROX | CROCS INC | Consumer Discretionary | 27.2% |
| PDD | PDD HOLDINGS INC | Industrials | 12.4% |
| PYPL | PAYPAL HLDGS INC | Financials | 10.6% |
| SGOV | ISHARES TR | — | 7.4% |
Versus 2026-Q1: 0 new · 0 added · 2 trimmed · 3 held · 0 exited
Sector mix: Consumer Discretionary 27.2% · Industrials 12.4% · Financials 10.6% of the book.
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PORT — Punch Card Management L.P. · 13F 2026-Q2
Punch Card Management L.P.'s filed 13F book, analyzed: return vs SPY, risk, attribution, what changed.
Pick a source — a fund manager's filed 13F, an ETF's holdings, or a saved portfolio — and every tab fills in. Or try an example:
Import from your broker →three big US stocks at 40/35/25 — a demo
Hypothetical, modeled with hindsight — not real results, and no guide to future results. See the Disclaimer.