Two Sigma Investments, LP: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 1179392) · Explore on the interactive board
Two Sigma Investments, LP disclosed 3901 US equity positions worth $132.9bn in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is WDC at 1.1% of the reported book, followed by AMZN, NVDA. The top ten holdings are 8.6% of the book, and the portfolio behaves like about 392 equal-weight positions. Versus the prior filing it opened 665 new positions, added to 1547, reduced 1465 and exited 25. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does Two Sigma Investments, LP own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 665 new, 1547 added, 1465 reduced, 25 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | WDC WESTERN DIGITAL CORP | Technology | 1.1% | $1.5bn | 88,951,000 | -0% | held |
| 2 | AMZN AMAZON COM INC | Consumer Cyclical | 1.0% | $1.4bn | 5,716,287 | -10% | reduced |
| 3 | NVDA NVIDIA CORPORATION | Technology | 0.9% | $1.3bn | 6,284,574 | -44% | reduced |
| 4 | AAPL APPLE INC | Technology | 0.9% | $1.2bn | 4,176,413 | -30% | reduced |
| 5 | TSLA TESLA INC | Consumer Cyclical | 0.9% | $1.2bn | 2,861,596 | -2% | reduced |
| 6 | BRK/B BERKSHIRE HATHAWAY INC DEL | 0.9% | $1.1bn | 2,274,395 | 40% | added | |
| 7 | JPM JPMORGAN CHASE & CO | Financial Services | 0.7% | $968.1m | 2,957,516 | -11% | reduced |
| 8 | MA MASTERCARD INCORPORATED | Financial Services | 0.7% | $945.6m | 1,841,139 | 10% | added |
| 9 | COST COSTCO WHOLESALE CORPORATION | Consumer Defensive | 0.7% | $941.3m | 1,006,231 | 15% | added |
| 10 | ASML ASML HLDG NV | Technology | 0.7% | $918.1m | 461,505 | 22% | added |
| 11 | AMD ADVANCED MICRO DEVICES INC | Technology | 0.7% | $880.3m | 1,515,419 | 10% | added |
| 12 | C CITIGROUP INC | Financial Services | 0.6% | $831.1m | 5,938,026 | 38% | added |
| 13 | BSX BOSTON SCIENTIFIC CORP | Healthcare | 0.6% | $826.2m | 19,359,023 | 106% | added |
| 14 | GOOGL ALPHABET INC | Communication Services | 0.6% | $802.9m | 2,246,651 | -49% | reduced |
| 15 | LMT LOCKHEED MARTIN CORP | Industrials | 0.6% | $799.8m | 1,569,836 | 16% | added |
| 16 | ISRG INTUITIVE SURGICAL INC | Healthcare | 0.6% | $787.1m | 1,979,128 | 41% | added |
| 17 | SCHW SCHWAB CHARLES CORP | Financial Services | 0.6% | $777.4m | 8,425,755 | 57% | added |
| 18 | KMB KIMBERLY-CLARK CORP | Consumer Defensive | 0.6% | $774.4m | 7,054,632 | 36% | added |
| 19 | GS GOLDMAN SACHS GROUP INC | Financial Services | 0.6% | $762.1m | 753,545 | 106% | added |
| 20 | TJX TJX COS INC NEW | Consumer Cyclical | 0.6% | $756.1m | 4,990,475 | -5% | reduced |
| 21 | TMUS T-MOBILE US INC | Communication Services | 0.6% | $745.4m | 4,443,802 | 14% | added |
| 22 | ABT ABBOTT LABORATORIES | Healthcare | 0.6% | $737.4m | 8,126,315 | 27% | added |
| 23 | RBLX ROBLOX CORP | Communication Services | 0.6% | $731.3m | 13,448,649 | 12% | added |
| 24 | IBKR INTERACTIVE BROKERS GROUP IN | Financial Services | 0.5% | $725.9m | 8,340,400 | 0% | held |
| 25 | MS MORGAN STANLEY | Financial Services | 0.5% | $715.7m | 3,423,546 | -8% | reduced |
| 26 | MSFT MICROSOFT CORP | Technology | 0.5% | $682.4m | 1,829,283 | 32% | added |
| 27 | PGR PROGRESSIVE CORP | Financial Services | 0.5% | $662.0m | 3,030,604 | -14% | reduced |
| 28 | NET CLOUDFLARE INC | Technology | 0.5% | $634.3m | 2,586,183 | -8% | reduced |
| 29 | CMG CHIPOTLE MEXICAN GRILL INC | Consumer Cyclical | 0.5% | $628.5m | 18,486,484 | 125% | added |
| 30 | MU MICRON TECHNOLOGY INC | Technology | 0.5% | $617.7m | 535,173 | -77% | reduced |
| 31 | BE BLOOM ENERGY CORP | Industrials | 0.5% | $610.4m | 2,016,532 | -43% | reduced |
| 32 | EQIX EQUINIX INC | Real Estate | 0.5% | $601.3m | 576,841 | 28% | added |
| 33 | WFC WELLS FARGO & CO | Financial Services | 0.5% | $600.5m | 7,266,171 | 359% | added |
| 34 | RTX RTX CORPORATION | Industrials | 0.4% | $589.7m | 3,108,337 | 59% | added |
| 35 | ITW ILLINOIS TOOL WKS INC | Industrials | 0.4% | $582.5m | 2,153,740 | 47% | added |
| 36 | BMY BRISTOL-MYERS SQUIBB CO | Healthcare | 0.4% | $581.1m | 10,085,383 | -13% | reduced |
| 37 | ALNY ALNYLAM PHARMACEUTICALS INC | Healthcare | 0.4% | $564.7m | 1,875,937 | -6% | reduced |
| 38 | INTU INTUIT | Technology | 0.4% | $564.2m | 2,161,507 | – | new |
| 39 | GH GUARDANT HEALTH INC | Healthcare | 0.4% | $558.0m | 3,719,301 | -12% | reduced |
| 40 | SNDK SANDISK CORP | Technology | 0.4% | $549.5m | 241,675 | -68% | reduced |
| 41 | WCN WASTE CONNECTIONS INC | Industrials | 0.4% | $541.1m | 3,245,893 | -6% | reduced |
| 42 | CME CME GROUP INC | Financial Services | 0.4% | $534.4m | 2,420,121 | 110% | added |
| 43 | ROST ROSS STORES INC | Consumer Cyclical | 0.4% | $520.7m | 2,446,237 | -13% | reduced |
| 44 | ABNB AIRBNB INC | Consumer Cyclical | 0.4% | $508.0m | 3,550,165 | 3% | added |
| 45 | MRNA MODERNA INC | Healthcare | 0.4% | $503.8m | 7,193,530 | -21% | reduced |
| 46 | CI THE CIGNA GROUP | Healthcare | 0.4% | $499.8m | 1,813,110 | 183% | added |
| 47 | IONS IONIS PHARMACEUTICALS INC | Healthcare | 0.4% | $495.7m | 6,252,342 | 7% | added |
| 48 | AERCAP HOLDINGS NV | 0.4% | $494.9m | 3,394,989 | -4% | reduced | |
| 49 | AAL AMERICAN AIRLINES GROUP INC | Industrials | 0.4% | $492.2m | 27,240,983 | 92% | added |
| 50 | DOW DOW HLDGS INC | Basic Materials | 0.4% | $489.0m | 17,873,366 | 297% | added |
What did Two Sigma Investments, LP sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| HONGBP HONEYWELL INTL INC | 12.7% | $392.7m |
| BLOOM ENERGY CORP | 6.3% | $194.2m |
| XLK SELECT SECTOR SPDR TR | 5.6% | $172.1m |
| XLRE SELECT SECTOR SPDR TR | 3.6% | $111.5m |
| CNP CENTERPOINT ENERGY INC | 3.1% | $94.7m |
| IYR ISHARES TR | 3.0% | $93.1m |
| VENTAS RLTY LTD PARTNERSHIP | 2.7% | $84.7m |
| JAZZ INVESTMENTS I LTD | 2.1% | $64.4m |
| IBN ICICI BANK LIMITED | 2.1% | $64.4m |
| ECL ECOLAB INC | 1.9% | $58.5m |
| CNX RES CORP | 1.8% | $56.7m |
| ASND ASCENDIS PHARMA A/S | 1.6% | $50.4m |
| TKOEUR TASEKO MINES LTD | 1.6% | $50.2m |
| MGC VANGUARD WORLD FD | 1.5% | $47.3m |
| TRI4EUR THOMSON REUTERS CORP | 1.2% | $36.7m |
| VV VANGUARD INDEX FDS | 1.1% | $35.2m |
| GLDD GREAT LAKES DREDGE & DOCK CO | 1.1% | $33.8m |
| DFAR DIMENSIONAL ETF TRUST | 1.0% | $31.4m |
| MTUM ISHARES TR | 1.0% | $30.0m |
| NABORS INDS INC | 1.0% | $29.5m |
| UHS UNIVERSAL HLTH SVCS INC | 0.9% | $27.9m |
| SNOW SNOWFLAKE INC | 0.9% | $26.6m |
| STRATEGY INC | 0.9% | $26.5m |
| CSG SYS INTL INC | 0.8% | $25.9m |
| GREENBRIER COS INC | 0.8% | $25.6m |
Sector mix
| Sector | Weight |
|---|---|
| Technology | 21.5% |
| Financial Services | 13.3% |
| Healthcare | 12.0% |
| Industrials | 11.2% |
| Consumer Cyclical | 9.9% |
| Basic Materials | 4.0% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Two Sigma Investments, LP's portfolio?
Across every quarter Two Sigma Investments, LP has filed, its median largest position is 1.4% of the book and its median top-ten weight is 9.1%, which WhaleCreep classifies as diversified (the gate is a median largest position of 5%). Of 428.0 completed holding spells, the median lasted 1.0 quarters; 3878.0 positions are still open and their final length is unknown.