TUDOR INVESTMENT CORP ET AL
Long book
$18.58B
Q1 2026
Positions
1648
Top-10 weight
14%
concentration
Last quarter
+14.4%
SPY +14.8%
Turnover
52%
of book per quarter
Strategy in plain words
auto-generated from filingsTUDOR INVESTMENT CORP ET AL is a quantitative fund whose holdings reflect models, not opinions, running a $18.58B US long book across 1648 positions.
The portfolio is broadly diversified across 1648 positions (top 10 only 14%). Turnover is high — positions rotate quickly, so individual names matter less than the process. Current anchor positions: SS SPDR S&P 500 ETF TRUST-US, ELECTRONIC ARTS INC, MICROSOFT CORP, TESLA INC, WEBSTER FINANCIAL CORP.
Over the last 9 quarters its long book ran on average 0.7pp per quarter behind the S&P 500, beating the index in 4 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-1.7%
Q2 2024
+8.5%
Q3 2024
+1.3%
Q4 2024
-4.2%
Q1 2025
+11.1%
Q2 2025
+7.2%
Q3 2025
+0.2%
Q4 2025
-2.7%
Q1 2026
+14.4%
Sector allocation
Technology 23%
Financials 17%
Industrials 15%
Other 8%
Healthcare 7%
Consumer discretionary 7%
Services media 6%
Materials 5%
Long book by quarter
What does TUDOR INVESTMENT own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| EA ELECTRONIC ARTS INC | Technology | 1.4M | $275.7M | 1.5% | +52.3% |
| MSFT MICROSOFT CORP | Technology | 674.3K | $249.6M | 1.3% | -6.2% |
| TSLA TESLA INC | Industrials | 584.7K | $217.4M | 1.2% | +874.5% |
| WBS WEBSTER FINANCIAL CORP | Financials | 3.1M | $213.8M | 1.2% | +2313.7% |
| AAPL APPLE INC | Technology | 801.5K | $203.4M | 1.1% | +26.6% |
| WBD WARNER BROS DISCOVERY INC | Communications | 7.1M | $193.7M | 1.0% | New |
| KVUE KENVUE INC | Other | 11.1M | $191.9M | 1.0% | +62.8% |
| AMZN AMAZON.COM INC | Consumer discretionary | 892.1K | $185.8M | 1.0% | -42.9% |
| NSC NORFOLK SOUTHERN CORP | Industrials | 631.7K | $181.3M | 1.0% | +58.0% |
| SDA SEALED AIR CORP | Services media | 4.3M | $179.5M | 1.0% | +2.0% |
| NVDA NVIDIA CORP | Technology | 984.6K | $171.7M | 0.9% | -53.8% |
| HO1 HOLOGIC INC | — | 2.2M | $166.1M | 0.9% | +36.5% |
| GOOGL ALPHABET INC-CL A | Technology | 563.5K | $162.0M | 0.9% | -26.2% |
| TECK TECK RESOURCES LTD-CLS B | Materials | 2.8M | $147.4M | 0.8% | New |
| JPM JPMORGAN CHASE & CO | Financials | 488.3K | $143.6M | 0.8% | +62.5% |
| PEN PENUMBRA INC | Healthcare | 411.1K | $135.0M | 0.7% | New |
| UNH UNITEDHEALTH GROUP INC | Financials | 486.4K | $131.6M | 0.7% | +39.8% |
| META META PLATFORMS INC-CLASS A | Technology | 212.0K | $121.3M | 0.7% | New |
| MU MICRON TECHNOLOGY INC | Technology | 355.5K | $120.1M | 0.6% | New |
| LLY ELI LILLY & CO | Healthcare | 124.7K | $114.7M | 0.6% | +166.6% |
| TJX TJX COMPANIES INC | Consumer discretionary | 705.3K | $112.6M | 0.6% | +4185.9% |
| AMD ADVANCED MICRO DEVICES | Technology | 535.6K | $109.0M | 0.6% | +23.4% |
| LBRDK LIBERTY BROADBAND-C | Communications | 2.1M | $107.4M | 0.6% | +1.3% |
| WFC WELLS FARGO & CO | Financials | 1.3M | $105.9M | 0.6% | New |
| COF CAPITAL ONE FINANCIAL CORP | Financials | 543.6K | $99.2M | 0.5% | New |
| AVGO BROADCOM INC | Technology | 311.8K | $96.5M | 0.5% | New |
| AMAT APPLIED MATERIALS INC | Technology | 262.4K | $89.7M | 0.5% | +310.0% |
| CMI CUMMINS INC | Industrials | 165.2K | $88.9M | 0.5% | New |
| DHR DANAHER CORP | Technology | 447.2K | $84.8M | 0.5% | New |
| BKNG BOOKING HOLDINGS INC | Industrials | 19.1K | $80.5M | 0.4% | +257.9% |
| PCG P G & E CORP | Utilities | 4.5M | $78.7M | 0.4% | +575.5% |
| APH AMPHENOL CORP-CL A | Technology | 614.0K | $77.6M | 0.4% | New |
| PH PARKER HANNIFIN CORP | Industrials | 76.4K | $68.4M | 0.4% | New |
| CBRE CBRE GROUP INC - A | Real estate | 500.1K | $67.7M | 0.4% | +634.8% |
| ORLY O'REILLY AUTOMOTIVE INC | Consumer discretionary | 708.7K | $65.4M | 0.4% | +128.0% |
| CVX CHEVRON CORP | Energy | 313.7K | $64.9M | 0.3% | -49.2% |
| TDG TRANSDIGM GROUP INC | Industrials | 55.9K | $64.8M | 0.3% | +2126.9% |
| TER TERADYNE INC | Technology | 207.1K | $61.4M | 0.3% | -9.7% |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 126.9K | $60.8M | 0.3% | +153.5% |
| DIS WALT DISNEY CO/THE | Services media | 627.8K | $60.5M | 0.3% | +874.4% |
| TEL TE CONNECTIVITY PLC | Consumer discretionary | 286.6K | $59.9M | 0.3% | +63.4% |
| SPGI S&P GLOBAL INC | Services media | 134.6K | $57.3M | 0.3% | +398.6% |
| ALLE ALLEGION PLC | Services media | 393.8K | $57.2M | 0.3% | +96.9% |
| DOCU DOCUSIGN INC | Technology | 1.2M | $55.8M | 0.3% | +691.3% |
| WTRG ESSENTIAL UTILITIES INC | Utilities | 1.4M | $55.8M | 0.3% | New |
| CNC CENTENE CORP | Financials | 1.7M | $54.1M | 0.3% | +278.4% |
| STT STATE STREET CORP | Financials | 426.1K | $53.9M | 0.3% | +17594.3% |
| ACLXGBX ARCELLX INC | — | 462.6K | $53.1M | 0.3% | +905.0% |
| HWM HOWMET AEROSPACE INC | Industrials | 225.8K | $52.0M | 0.3% | +80.8% |
| NEM NEWMONT CORP | Materials | 475.3K | $51.5M | 0.3% | +11.3% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 15, 2026 | 3515 | $53.87B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 17, 2026 | 3423 | $54.03B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR/ARESTATEMENT | Dec 9, 2025 | 3285 | $57.98B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR/ANEW HOLDINGS | Dec 9, 2025 | 6 | $21.5M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 14, 2025 | 3318 | $58.94B | SEC ↗ | |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 3177 | $45.92B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 2975 | $30.10B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 2944 | $26.28B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 14, 2024 | 2639 | $27.48B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 14, 2024 | 2258 | $19.52B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 15, 2024 | 2143 | $15.72B | canonical | SEC ↗ |
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