TUDOR INVESTMENT CORP ET AL
TUDOR INVESTMENT CORP ET AL declares $6.4B in 127 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 8.9% of its $71.9B 13F portfolio. Largest positions: TSMC (0.03% of the company) and Microsoft (0.02% of the company). Over time: $6.4B in 127 of these companies for Q2 2026, against $193.2M in 76 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $3.5B and sold $1.6B of these stocks, at the quarter's prices: a net purchase of $1.9B; 47 new positions and 36 sold out.
Performance of its AI picks
The AI-stock portfolio TUDOR INVESTMENT CORP ET AL declared for Q2 2026 (Form 13F), held unchanged, returned +0.9% in Q3 2026 (SMH -7.1%), ranked 1262 of 1,785 active managers. Over the last 12 months, quarter after quarter: +50.8% (SMH +87.2%), ranked 160 of 1,360 active managers. Over three years, quarter after quarter: +243.4% (SMH +325.8%), ranked 52 of 784 active managers. Over five years, quarter after quarter: +227.8% (SMH +389.8%), ranked 56 of 535 active managers. Trades made during a quarter are not visible in 13F filings: this measures its declared picks, not the return of its funds.
Largest positions
- TSMC (TSM): $653.9M, 1.4M shares, 0.03% of the company, 0.91% of its portfolio (added this quarter); held since Q1 2023
- Microsoft (MSFT): $623.9M, 1.7M shares, 0.02% of the company, 0.87% of its portfolio (added this quarter); held since Q4 2019 or earlier
- NVIDIA (NVDA): $467.7M, 2.3M shares, 0.01% of the company, 0.65% of its portfolio (added this quarter); held since Q4 2019 or earlier
- Micron (MU): $382.5M, 331,391 shares, 0.03% of the company, 0.53% of its portfolio (trimmed this quarter); held since Q1 2026
- Amazon (AMZN): $290.9M, 1.2M shares, 0.01% of the company, 0.40% of its portfolio (added this quarter); held since Q4 2019 or earlier
- Meta Platforms (META): $249.9M, 443,729 shares, 0.02% of the company, 0.35% of its portfolio (added this quarter); held since Q1 2026
- Alphabet (GOOGL): $232.6M, 654,251 shares, 0.01% of the company, 0.32% of its portfolio (added this quarter); held since Q4 2019 or earlier
- SpaceX (SPCX): $199.4M, 1.2M shares, 0.00% of the company, 0.28% of its portfolio
- Oracle (ORCL): $184.9M, 1.3M shares, 0.04% of the company, 0.26% of its portfolio (new position this quarter)
- Sandisk (SNDK): $183.7M, 80,795 shares, 0.06% of the company, 0.26% of its portfolio (added this quarter); held since Q1 2026
- Astera Labs (ALAB): $174.4M, 361,000 shares, 0.21% of the company, 0.24% of its portfolio (added this quarter); held since Q4 2024
- Intel (INTC): $154.3M, 1.1M shares, 0.02% of the company, 0.21% of its portfolio (added this quarter); held since Q4 2025
- Palantir (PLTR): $143.8M, 1.2M shares, 0.05% of the company, 0.20% of its portfolio (added this quarter); held since Q3 2025
- Intuit (INTU): $107.6M, 412,409 shares, 0.15% of the company, 0.15% of its portfolio (new position this quarter)
- Texas Instruments (TXN): $83.2M, 279,264 shares, 0.03% of the company, 0.12% of its portfolio (new position this quarter)
By sector
- Chips & compute: $1.9B, 29% of its AI holdings, 21 companies
- Cloud & AI giants: $1.6B, 25% of its AI holdings, 6 companies
- AI software: $780.1M, 12% of its AI holdings, 19 companies
- Memory & storage: $613.0M, 10% of its AI holdings, 4 companies
- Power, electrical & cooling: $412.6M, 6% of its AI holdings, 23 companies
- Interconnect: $387.7M, 6% of its AI holdings, 10 companies
- Equipment & test: $245.6M, 4% of its AI holdings, 16 companies
- Neoclouds & data centers: $220.3M, 3% of its AI holdings, 11 companies
- Optics: $163.2M, 3% of its AI holdings, 9 companies
- Servers & systems: $104.0M, 2% of its AI holdings, 8 companies
Biggest changes this quarter
- added to TSMC (TSM): +$505.4M at the quarter's price
- added to Microsoft (MSFT): +$372.3M at the quarter's price
- added to NVIDIA (NVDA): +$270.7M at the quarter's price
- trimmed AMD (AMD): -$229.8M at the quarter's price
- trimmed Apple (AAPL): -$206.1M at the quarter's price
- opened a position in Oracle (ORCL): +$184.9M at the quarter's price
- added to Astera Labs (ALAB): +$156.3M at the quarter's price
- added to Meta Platforms (META): +$130.5M at the quarter's price
- added to Palantir (PLTR): +$116.8M at the quarter's price
- opened a position in Intuit (INTU): +$107.6M at the quarter's price
Other holders of this size
- GF FUND MANAGEMENT CO. LTD.: $6.4B in 71 of these companies
- Soroban Capital Partners LP: $6.5B in 9 of these companies
- PensionDanmark Pensionsforsikringsaktieselskab: $6.4B in 95 of these companies
- Epoch Investment Partners, Inc.: $6.5B in 42 of these companies
- BANCO BILBAO VIZCAYA ARGENTARIA, S.A.: $6.4B in 117 of these companies
- Sumitomo Mitsui DS Asset Management Company, Ltd: $6.5B in 112 of these companies
- JUPITER ASSET MANAGEMENT LTD: $6.4B in 60 of these companies
- Bridgewater Associates, LP: $6.6B in 127 of these companies
Follow TUDOR INVESTMENT CORP ET AL's SEC filings (Atom feed)
All holders · Who owns each AI company · All tracked companies · The AI market