Altarock Partners 13F holdings, Q3 2025
Holdings as of September 30, 2025 · filings on SEC EDGAR · latest filing →
Altarock Partners disclosed 9 US equity positions worth $5.5bn in its Q3 2025 13F filing. The largest position was AMZN at 30.3% of the reported book, followed by MSFT and TDG. Against the Q2 2025 filing, it opened 0 new positions, added to 1 and reduced 1 among the top 9 holdings.
What did Altarock Partners own in Q3 2025? Top 9 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q2 2025 |
|---|---|---|---|---|---|---|---|
| 1 | AMZN AMAZON.COM INC | Consumer Cyclical | 30.3% | $1.7bn | 7,558,253 | 20% | added |
| 2 | MSFT MICROSOFT CORP | Technology | 24.3% | $1.3bn | 2,569,267 | -0% | held |
| 3 | TDG TRANSDIGM GROUP INC | Industrials | 23.5% | $1.3bn | 976,392 | -0% | held |
| 4 | MCO MOODYS CORP | Financial Services | 8.3% | $452.1m | 948,735 | -0% | held |
| 5 | MA MASTERCARD INC-CLASS A | Financial Services | 6.1% | $332.2m | 584,086 | -0% | held |
| 6 | V VISA INC-CLASS A SHRS | Financial Services | 3.3% | $182.1m | 533,522 | -0% | held |
| 7 | HLT HILTON WORLDWIDE | Consumer Cyclical | 2.6% | $140.8m | 542,613 | -0% | held |
| 8 | GOOGL ALPHABET INC-CL A | Communication Services | 1.5% | $83.7m | 344,391 | -67% | reduced |
| 9 | FICO FAIR ISAAC INC | Technology | 0.0% | $998.2k | 667 | -0% | held |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.