Fund activity
Across 20 managers’ latest 13F filings, 15 stocks were opened or added by two or more managers and 11 were trimmed or sold by two or more. Most filings cover Q2 2026; the latest was filed August 14, 2026.
Activity is counted once per fund and stock, with a 0.5% portfolio floor. Browse the tracked managers or explore high-conviction stocks.
Not every manager has filed Q2 2026: Scion Asset Management (Q3 2025), Pershing Square Capital (Q1 2026). Each is counted on its latest filing.
Buying and selling by quarter
Positions opened or added against positions trimmed or sold, counted once per fund and stock, for quarters with comparable filings from at least ten managers; moves under 0.5% of a portfolio are not counted. Q3 2023 to Q2 2026.
opened or added above the line, trimmed or sold below; the figure under each quarter is the net count.
Opened or added by two or more managers
15 stocks, each manager on its latest filing. Counted in funds, not dollars.
| Stock | Issuer | Holders | Opened | Added | Trimmed | Exited | Managers |
|---|---|---|---|---|---|---|---|
| GOOGL | ALPHABET INC | 11 | 2 | 6 | 2 | — | Buffett, Klarman, Tepper, Hohn, Loeb, Druckenmiller, Gerstner, Baron |
| AMZN | AMAZON COM INC | 7 | — | 6 | 1 | — | Ackman, Klarman, Tepper, Gerstner, Druckenmiller, Baron |
| TSM | TAIWAN SEMICONDUCTOR MANUFAC | 5 | 1 | 4 | — | — | Tepper, Gerstner, Druckenmiller, Loeb, Smith |
| SPCX | SPACE EXPLORATION TECHN CORP | 4 | 4 | — | — | — | Baron, Gerstner, Loeb, Tepper |
| DAL | DELTA AIR LINES INC | 2 | 1 | 1 | — | — | Buffett, Druckenmiller |
| HD | HOME DEPOT INC | 2 | 2 | — | — | — | Mandel, Larson |
| AMAT | APPLIED MATLS INC | 2 | 2 | — | — | — | Mandel, Gerstner |
| PFGC | PERFORMANCE FOOD GROUP CO | 2 | 1 | 1 | — | — | Mandel, Loeb |
| CRWV | COREWEAVE INC | 2 | 1 | 1 | — | — | Gerstner, Tepper |
| TTMI | TTM TECHNOLOGIES INC | 2 | 2 | — | — | — | Mandel, Loeb |
| WBD | WARNER BROS DISCOVERY INC | 2 | 2 | — | — | — | Loeb, Einhorn |
| UBER | UBER TECHNOLOGIES INC | 4 | 1 | 1 | 1 | — | Tepper, Smith |
| NVDA | NVIDIA CORPORATION | 3 | — | 2 | — | 1 | Tepper, Baron |
| HUT | HUT 8 CORP | 3 | 1 | 1 | 1 | — | Loeb, Druckenmiller |
| MSFT | MICROSOFT CORP | 3 | 1 | 1 | 1 | 2 | Ackman, Gerstner |
Trimmed or sold by two or more managers
11 stocks, each manager on its latest filing.
| Stock | Issuer | Holders | Opened | Added | Trimmed | Exited | Managers |
|---|---|---|---|---|---|---|---|
| META | META PLATFORMS INC | 4 | — | 1 | 2 | 1 | Gerstner, Smith, Loeb |
| MSFT | MICROSOFT CORP | 3 | 1 | 1 | 1 | 2 | Smith, Hohn, Tepper |
| QSR | RESTAURANT BRANDS INTL INC | 2 | — | — | 1 | 1 | Klarman, Druckenmiller |
| CRS | CARPENTER TECHNOLOGY CORP | 2 | — | — | 2 | — | Mandel, Loeb |
| MTZ | MASTEC INC | 2 | — | — | 2 | — | Mandel, Loeb |
| BAC | BANK OF AMER CORP | 1 | — | — | 1 | 1 | Buffett, Lu |
| GLW | CORNING INC | 1 | — | — | 1 | 1 | Mandel, Tepper |
| SNDK | SANDISK CORP | 1 | — | — | 1 | 1 | Tepper, Druckenmiller |
| GLD | SPDR GOLD TR | 1 | — | — | 1 | 1 | Loeb, Einhorn |
| AVGO | BROADCOM INC | 1 | 1 | — | — | 2 | Druckenmiller, Loeb |
| GOOGL | ALPHABET INC | 11 | 2 | 6 | 2 | — | Smith, Ackman |
Most held
Stocks held by three or more managers at 0.5% of their portfolio or more, by number of holders.
| Stock | Issuer | Holders | Largest weight | Managers |
|---|---|---|---|---|
| GOOGL | ALPHABET INC | 11 | 47.9% | Lu, Buffett, Klarman, Tepper, Hohn, Loeb, Smith, Druckenmiller, Ackman, Gerstner, Baron |
| AMZN | AMAZON COM INC | 7 | 17.4% | Ackman, Klarman, Tepper, Loeb, Gerstner, Druckenmiller, Baron |
| TSM | TAIWAN SEMICONDUCTOR MANUFAC | 5 | 10.2% | Tepper, Gerstner, Druckenmiller, Loeb, Smith |
| SPCX | SPACE EXPLORATION TECHN CORP | 4 | 37.4% | Baron, Gerstner, Loeb, Tepper |
| UBER | UBER TECHNOLOGIES INC | 4 | 15.7% | Ackman, Tepper, Gerstner, Smith |
| META | META PLATFORMS INC | 4 | 11.1% | Ackman, Gerstner, Tepper, Smith |
| V | VISA INC | 3 | 19.8% | Hohn, Smith, Klarman |
| MSFT | MICROSOFT CORP | 3 | 15.3% | Ackman, Gerstner, Smith |
| NVDA | NVIDIA CORPORATION | 3 | 19.2% | Gerstner, Tepper, Baron |
| ASML | ASML HLDG NV | 3 | 6.9% | Mandel, Tepper, Loeb |
| HUT | HUT 8 CORP | 3 | 4.1% | Mandel, Loeb, Druckenmiller |
The biggest single bets
The ten largest positions as a share of one manager’s reported portfolio. The rule-based lists are on high-conviction stocks.
| Stock | Issuer | Fund | Weight | Holders |
|---|---|---|---|---|
| IEP | Icahn Enterprises LP | Icahn Capital Management | 54.0% | 1 |
| GOOGL | ALPHABET INC | Himalaya Capital | 47.9% | 11 |
| HCC | WARRIOR MET COAL INC | Pabrai Investment Funds | 43.3% | 1 |
| SPCX | SPACE EXPLORATION TECHN CORP | Baron Capital Group | 37.4% | 4 |
| GE | GE AEROSPACE | Trian Fund Management | 35.6% | 2 |
| MDGL | MADRIGAL PHARMACEUTICALS INC | Paulson & Co | 27.9% | 1 |
| AMR | ALPHA METALLURGICAL RESOUR I | Pabrai Investment Funds | 26.1% | 1 |
| PPTA | PERPETUA RESOURCES CORP | Paulson & Co | 26.1% | 1 |
| CVI | CVR Energy Inc | Icahn Capital Management | 23.7% | 1 |
| PDD | PDD HOLDINGS INC | Himalaya Capital | 22.2% | 1 |
About 13F filings
Managers with $100 million or more in US equities file their long positions on Form 13F each quarter, up to 45 days after it ends. The filings omit short positions, bonds and foreign listings, and a position may have changed since the report date. Options positions are listed in the filings but excluded from every count here (28 this quarter), as are warrants and debt. Stocks are matched across share classes by issuer.
Consensus is counted in funds, never summed dollars, so one large portfolio cannot outweigh the others. This is a record of what the managers filed, not a recommendation.