BAUPOST GROUP LLC/MA
BAUPOST GROUP LLC/MA declares $1.5B in 3 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 27.5% of its $5.4B 13F portfolio. Largest positions: Amazon (0.03% of the company) and Alphabet (0.01% of the company). Over time: $1.5B in 3 of these companies for Q2 2026, against $525.1M in 2 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $238.2M and sold nothing of these stocks, at the quarter's prices: a net purchase of $238.2M.
Performance of its AI picks
The AI-stock portfolio BAUPOST GROUP LLC/MA declared for Q2 2026 (Form 13F), held unchanged, returned +1.8% in Q3 2026 (SMH -7.1%). Over the last 12 months, quarter after quarter: +29.9% (SMH +87.2%). Over three years, quarter after quarter: +241.3% (SMH +325.8%). Over five years, quarter after quarter: +185.8% (SMH +389.8%). Trades made during a quarter are not visible in 13F filings: this measures its declared picks, not the return of its funds.
Largest positions
- Amazon (AMZN) — $892.3M: 3.7M shares, 0.03% of the company, 16.5% of its portfolio (added this quarter); held since Q4 2025
- Alphabet (GOOGL) — $484.7M: 1.4M shares, 0.01% of the company, 9.0% of its portfolio (added this quarter); held since Q1 2020
- GDS Holdings (GDS) — $113.2M: 3.8M shares, 1.9% of the company, 2.1% of its portfolio (added this quarter); held since Q1 2024
By sector
- Cloud & AI giants — $1.4B, 92% of its AI holdings, 2 companies
- Neoclouds & data centers — $113.2M, 8% of its AI holdings, 1 company
Biggest changes this quarter
- added to Amazon (AMZN): +$149.0M at the quarter's price
- added to Alphabet (GOOGL): +$67.4M at the quarter's price
- added to GDS Holdings (GDS): +$21.8M at the quarter's price
Other holders of this size
- Vanguard — $3.6T in 225 of these companies
- BlackRock — $3.1T in 226 of these companies
- State Street — $1.6T in 222 of these companies
- Fidelity (FMR) — $1.2T in 223 of these companies
- Geode Capital — $890.9B in 220 of these companies
- Capital Group — $881.7B in 132 of these companies
- JPMorgan — $717.8B in 225 of these companies
- Invesco — $683.3B in 220 of these companies
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