Managers with over $100M in U.S. equities file Form 13F-HR within 45 days of each quarter end. Position changes are inferred by comparing consecutive filings — execution dates inside the quarter are never disclosed, so INSIDER does not show one.
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 58 | TIGER GLOBAL MANAGEMENT LLC13F filer | NEW | BUY | $391.96M 674.7K sh |
| Aug 14, 2026 |
| 54 | BERKSHIRE HATHAWAY INC13F filer | ADD | BUY | $8.77B 24.54M sh | Aug 14, 2026 |
| 54 | BERKSHIRE HATHAWAY INC13F filer | ADD | BUY | $8.34B 23.60M sh | Aug 14, 2026 |
| 53 | ARK Investment Management LLC13F filer | NEW | BUY | $765.11M 4.48M sh | Aug 14, 2026 |
| 49 | BERKSHIRE HATHAWAY INC13F filer | ADD | BUY | $1.64B 17.51M sh | Aug 14, 2026 |
| 47 | SOROS FUND MANAGEMENT LLC13F filer | NEW | BUY | $60.17M 1.20M sh | Aug 14, 2026 |
| 47 | ARK Investment Management LLC13F filer | NEW | BUY | $68.60M 269.5K sh | Aug 14, 2026 |
| 47 | ARK Investment Management LLC13F filer | NEW | BUY | $50.08M 140.1K sh | Aug 14, 2026 |
| 47 | SOROS FUND MANAGEMENT LLC13F filer | NEW | BUY | $111.47M 2.18M sh | Aug 14, 2026 |
| 46 | ARK Investment Management LLC13F filer | ADD | BUY | $69.20M 345.8K sh | Aug 14, 2026 |
| 46 | ARK Investment Management LLC13F filer | ADD | BUY | $56.22M 235.9K sh | Aug 14, 2026 |
| 43 | TIGER GLOBAL MANAGEMENT LLC13F filer | NEW | BUY | $274.02M 798.7K sh | Aug 14, 2026 |
| 43 | TIGER GLOBAL MANAGEMENT LLC13F filer | NEW | BUY | $662.78M 3.00M sh | Aug 14, 2026 |
| 42 | Duquesne Family Office LLC13F filer | NEW | BUY | $42K 72.9K sh | Aug 14, 2026 |
| 41 | ARK Investment Management LLC13F filer | ADD | BUY | $114.10M 322.9K sh | Aug 14, 2026 |
| 38 | TIGER GLOBAL MANAGEMENT LLC13F filer | SEAGATE TECHNOLOGY HLDNGS PL NEW | BUY | $275.12M 285.1K sh | Aug 14, 2026 |
| 37 | Duquesne Family Office LLC13F filer | NEW | BUY | $120K 336.3K sh | Aug 14, 2026 |
| 37 | BERKSHIRE HATHAWAY INC13F filer | ADD | BUY | $272.56M 3.01M sh | Aug 14, 2026 |
| 37 | ARK Investment Management LLC13F filer | NEW | BUY | $168.98M 764.6K sh | Aug 14, 2026 |
| 36 | Duquesne Family Office LLC13F filer | ADD | BUY | $118K 495.8K sh | Aug 14, 2026 |
| 32 | Duquesne Family Office LLC13F filer | NEW | BUY | $56K 603.0K sh | Aug 14, 2026 |
| 32 | SOROS FUND MANAGEMENT LLC13F filer | TAYLOR MORRISON HOME CORP NEW | BUY | $51.91M 723.5K sh | Aug 14, 2026 |
| 32 | SOROS FUND MANAGEMENT LLC13F filer | NEW | BUY | $65.77M 65.00M sh | Aug 14, 2026 |
| 32 | SOROS FUND MANAGEMENT LLC13F filer | APOGEE THERAPEUTICS INC NEW | BUY | $74.93M 564.5K sh | Aug 14, 2026 |
| 32 | SOROS FUND MANAGEMENT LLC13F filer | NEW | BUY | $85.61M 310.0K sh | Aug 14, 2026 |
| 32 | SOROS FUND MANAGEMENT LLC13F filer | AMERICAN ELEC PWR CO INC NEW | BUY | $105.07M 768.0K sh | Aug 14, 2026 |
| 32 | SOROS FUND MANAGEMENT LLC13F filer | SPIRIT AEROSYSTEMS INC NEW | BUY | $53.92M 34.50M sh | Aug 14, 2026 |
| 32 | SOROS FUND MANAGEMENT LLC13F filer | NEW | BUY | $64.99M 4.12M sh | Aug 14, 2026 |
| 32 | Bridgewater Associates, LP13F filer | STATE STR SPDR S&P 500 ETF T ADD | BUY | $713.50M 955.4K sh | Aug 14, 2026 |
| 32 | ARK Investment Management LLC13F filer | NEW | BUY | $99.36M 5.41M sh | Aug 14, 2026 |
| 32 | TIGER GLOBAL MANAGEMENT LLC13F filer | ADD | BUY | $364.99M 2.61M sh | Aug 14, 2026 |
| 32 | TIGER GLOBAL MANAGEMENT LLC13F filer | DANAHER CORP DEL NEW | BUY | $86.86M 456.0K sh | Aug 14, 2026 |
| 27 | Duquesne Family Office LLC13F filer | NEW | BUY | $105K 744.0K sh | Aug 14, 2026 |
| 26 | BERKSHIRE HATHAWAY INC13F filer | MACYS INC ADD | BUY | $101.48M 4.31M sh | Aug 14, 2026 |
| 26 | Bridgewater Associates, LP13F filer | VANGUARD INDEX FDS ADD | BUY | $205.87M 299.8K sh | Aug 14, 2026 |
| 26 | ARK Investment Management LLC13F filer | ADD | BUY | $77.46M 64.6K sh | Aug 14, 2026 |
| 26 | ARK Investment Management LLC13F filer | ADD | BUY | $58.90M 1.18M sh | Aug 14, 2026 |
| 26 | SOROS FUND MANAGEMENT LLC13F filer | ENTERGY CORP NEW ADD | BUY | $96.11M 836.7K sh | Aug 14, 2026 |
| 26 | SOROS FUND MANAGEMENT LLC13F filer | DIGITAL RLTY TR INC ADD | BUY | $86.59M 482.2K sh | Aug 14, 2026 |
| 26 | SOROS FUND MANAGEMENT LLC13F filer | NEW | BUY | $48.83M 1.94M sh | Aug 14, 2026 |