Q1 2026 · 13F-HR
ALTAROCK PARTNERS LPholdings as filed
Filed 2026-05-15 · accession 0001104659-26-062170
$4.13B
Reported value
8
Positions
2026-03-31
Period end
The Brief · ALTAROCK PARTNERS LP · Q1 2026
AI · grounded in 13F
ALTAROCK PARTNERS LP reduced its position in HLT by 97.17%. The fund also trimmed its holdings in GOOGL by 74.38% and MSFT by 10.32%. Conversely, the fund accumulated more shares of AMZN, increasing the position by 3.46%.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 023135106 | AMZN | AMAZON.COM INC | $1.58B | 38.2% | 7,567,946 | Common | SOLE |
| 893641100 | TDG | TRANSDIGM GROUP INC | $1.05B | 25.5% | 909,168 | Common | SOLE |
| 594918104 | MSFT | MICROSOFT CORP | $691.3M | 16.8% | 1,867,537 | Common | SOLE |
| 615369105 | MCO | MOODYS CORP | $376.1M | 9.11% | 862,036 | Common | SOLE |
| 57636Q104 | MA | MASTERCARD INC-CLASS A | $261.2M | 6.33% | 522,836 | Common | SOLE |
| 92826C839 | V | VISA INC-CLASS A SHRS | $150.7M | 3.65% | 498,677 | Common | SOLE |
| 02079K305 | GOOGL | ALPHABET INC-CL A | $12.5M | 0.30% | 43,391 | Common | SOLE |
| 43300A203 | HLT | HILTON WORLDWIDE | $4.7M | 0.11% | 15,341 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.