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2026-Q2 · 345 positions · $66.6B reported · filed 2026-08-14

PORT replays the filed quarters against SPY — return, risk, attribution and what changed since the previous book.

Bamco Inc's filer page →

Top holdings · as reported for 2026-Q2

TickerNameSectorWeight
SPCXSPACE EXPLORATION TECHNOLOGIESInformation Technology37.4%
TSLATESLA INCConsumer Discretionary7.9%
MSCIMSCI INCFinancials2.7%
ACGLARCH CAP GROUP LTDFinancials2.3%
HHYATT HOTELS CORPConsumer Discretionary2.1%
SHOPSHOPIFY INCInformation Technology1.9%
SPOTSPOTIFY TECHNOLOGY S ACommunication Services1.7%
GWREGUIDEWIRE SOFTWARE INCInformation Technology1.7%
SCHWSCHWAB CHARLES CORPFinancials1.6%
RRRRED ROCK RESORTS INCConsumer Discretionary1.6%

10 of 345 reported positions.

Versus 2026-Q1: 54 new · 94 added · 126 trimmed · 71 held · 35 exited

Sector mix: Information Technology 49.0% · Consumer Discretionary 18.7% · Financials 12.9% of the book · The five largest positions are 52.4% of the book.

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PORT — Bamco Inc · 13F 2026-Q2

Bamco Inc'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.