Key evidence
17 tracked funds new or increased
Coatue Management, Pershing Square Capital Management, and Appaloosa reported higher share exposure in the latest comparable filing.
Tracked-fund evidence brief
What changed
Reported 13F changes, stored open-market Form 4/5 activity, and dated EOD closes—kept separate so each claim can be checked.
Ranked focus
Reported conviction
- 1 SPCX Space Exploration Technologies Corp. 3.3%
- 2 AMZN Amazon.com Inc. 3.1%
- 3 GOOG(L) Alphabet Inc. 3.0%
- 4 BRK.{A,B} Berkshire Hathaway Inc. 2.3%
- 5 CVNA Carvana Co. 1.8%
- 6 SPY SPDR S&P 500 ETF TR 1.7%
- 7 INTC Intel Corp. 1.6%
- 8 META Meta Platforms Inc. 1.5%
Equal-weight reported portfolio concentration. This is a research ranking, not a recommendation.
- Tracked holders
- 26 latest available 13Fs
- New / increased
- 17 comparable filings
- Reported weight
- 3.06% equal-weight concentration
- EOD close
- $249.67 Sep 25, 2026
AMZN · EOD close
Stored close history
Counter-evidence
9 tracked funds decreased or exited
Tiger Global Management, AltaRock Partners, and Polen Capital Management reported lower or zero share exposure in the latest comparable filing.
Receipts
Source receipts
One latest 13F
AltaRock Partners · Q2 2026 · 0001104659-26-097527
SEC Form 40001936006-26-000024
EOD close
End-of-day market data · Sep 25, 2026
Latest available filing per fund
Fund movement
| Fund | Movement | Reported shares | Portfolio weight | Report period | Source |
|---|---|---|---|---|---|
| Coatue Management | Increased | 11,834,799 | 5.80% | SEC | |
| Pershing Square Capital Management | Increased | 11,451,981 | 17.39% | SEC | |
| Tiger Global Management | Decreased | 9,683,558 | 9.62% | SEC | |
| AltaRock Partners | Decreased | 5,729,972 | 32.21% | SEC | |
| Appaloosa | Increased | 5,000,000 | 15.43% | SEC | |
| Baupost Group | Increased | 3,743,854 | 16.48% | SEC | |
| Viking Global Investors | Increased | 3,700,862 | 2.51% | SEC | |
| ValueAct Capital | Increased | 2,941,700 | 12.44% | SEC | |
| Polen Capital Management | Decreased | 2,809,953 | 5.77% | SEC | |
| Whale Rock Capital Management | Increased | 2,447,732 | 4.68% | SEC | |
| Altimeter Capital Management | Increased | 2,425,351 | 5.88% | SEC | |
| Renaissance Technologies | Newly reported | 2,290,710 | 0.75% | SEC | |
| Third Point | Decreased | 1,750,000 | 8.91% | SEC | |
| ARK Investment Management | Increased | 1,591,177 | 2.46% | SEC | |
| Tudor Investment Corp | Increased | 1,220,317 | 0.40% | SEC | |
| Atreides Management | Increased | 969,629 | 1.61% | SEC | |
| Thrive Capital | Increased | 907,845 | 4.99% | SEC | |
| Gotham Asset Management | Increased | 839,512 | 0.47% | SEC | |
| Duquesne Family Office | Increased | 541,600 | 2.48% | SEC | |
| Thiel Macro LLC | Newly reported | 495,000 | 28.18% | SEC | |
| Samlyn Capital | Decreased | 415,515 | 1.61% | SEC | |
| Greenlea Lane Capital | Decreased | 280,350 | 18.35% | SEC | |
| Light Street Capital Management | Decreased | 51,000 | 1.35% | SEC | |
| Brave Warrior Advisors | Increased | 2,650 | 0.01% | SEC | |
| Fundsmith | Exited | 0 | 0.00% | SEC | |
| Deepwater Asset Management | Exited | 0 | 0.00% | SEC |
Latest stored open-market activity
Form 4/5 evidence
- Herrington Douglas J CEO Worldwide Amazon Stores Open market sell $254.8K
- Zapolsky David Senior Vice President Open market sell $2.4M
- Jassy Andrew R President and CEO Open market sell $471.6K
- Jassy Andrew R President and CEO Open market sell $2.0M
- Jassy Andrew R President and CEO Open market sell $1.9M