Mark Massey - AltaRock Partners Portfolio Holdings
As of Jun 30, 2025, the AltaRock Partners portfolio holdings is valued at approximately $5,477,355,057.00 featuring 9 publicly traded holdings. This in-depth profile highlights the top investments led by TRANSDIGM GROUP INC (TDG), AMAZON.COM INC (AMZN), MICROSOFT CORP (MSFT), MOODYS CORP (MCO), and others based on the company's latest SEC filings reported on Aug 14, 2025. Explore insights into portfolio composition, sector allocation, and recent trade activity.
AltaRock Partners's stock portfolio spans 9 holdings across 5 sectors, with a total market value of $5,477,355,057.00. The Consumer Cyclical sector represents the largest allocation, while the top holdings account for nearly 100% of the total portfolio value. TRANSDIGM GROUP INC remains the single largest position at 27.2% of all equity investments.
Complete Holdings
Showing 9 of 9 holdings.
| # | Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|---|
| 1 | TRANSDIGM GROUP INC | TDG | Industrials | 27.21% | 979,950 | - | - | $1,490,151,168.00 |
| 2 | AMAZON.COM INC | AMZN | Consumer Cyclical | 25.14% | 6,275,906 | +1,073,491 | +20.63% | $1,376,871,017.00 |
| 3 | MICROSOFT CORP | MSFT | Technology | 23.42% | 2,578,649 | - | - | $1,282,645,799.00 |
| 4 | MOODYS CORP | MCO | Financial Services | 8.72% | 952,254 | +1,349 | +0.14% | $477,641,084.00 |
| 5 | MASTERCARD INC-CLASS A | MA | Financial Services | 6.01% | 586,254 | - | - | $329,439,573.00 |
| 6 | VISA INC-CLASS A SHRS | V | Financial Services | 3.47% | 535,412 | -315,000 | -37.04% | $190,098,031.00 |
| 7 | ALPHABET INC-CL A | GOOGL | Communication Services | 3.36% | 1,045,429 | -2,408,938 | -69.74% | $184,235,953.00 |
| 8 | HILTON WORLDWIDE | HLT | Consumer Cyclical | 2.65% | 544,596 | +270,639 | +98.79% | $145,047,699.00 |
| 9 | FAIR ISAAC INC | FICO | Technology | 0.02% | 670 | - | - | $1,224,733.00 |
Holdings by Sector
| Sector | Allocation | Value |
|---|---|---|
| Consumer Cyclical | 27.79% | $1,521,918,716.00 |
| Industrials | 27.21% | $1,490,151,168.00 |
| Technology | 23.44% | $1,283,870,532.00 |
| Financial Services | 18.21% | $997,178,688.00 |
| Communication Services | 3.36% | $184,235,953.00 |
Portfolio insights
As of Jun 30, 2025, the AltaRock Partners portfolio holds 9 securities valued at $5,477,355,057.00. The Consumer Cyclical sector represents the largest allocation, while the top positions account for a significant portion of the total portfolio weight.