Filed: 5/14/2025ACC: 0001104659-25-048610
📋 What this filing means
ALTAROCK PARTNERS LP filed this quarterly 13F‑HR report disclosing 9 equity positions with a total reported market value of $4.97B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
9
Positions
$4.97B
Total AUM (reported)
14.88M
Total Shares
Allocation by class
COMM$4.97B100.0%
Portfolio Concentration
Top 3$3.31B66.6%
4–10$1.66B33.4%
Top 3 weight
66.6%
Top 10 weight
100.0%
Voting Authority Distribution
Total shares with voting rights: 14.88M
Sole
Full voting authority
14.88M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole9
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings9
Rows:
TRANSDIGM GROUP INC
SOLEShares979.95K
TypeSH
Market value$1.36B
27.26%
Sole
979.95K
Shared
0.00
None
0.00
AMAZON.COM INC
SOLEShares5.20M
TypeSH
Market value$989.81M
19.90%
Sole
5.20M
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares2.58M
TypeSH
Market value$968.00M
19.46%
Sole
2.58M
Shared
0.00
None
0.00
ALPHABET INC-CL A
SOLEShares3.45M
TypeSH
Market value$534.18M
10.74%
Sole
3.45M
Shared
0.00
None
0.00
MOODYS CORP
SOLEShares950.90K
TypeSH
Market value$442.83M
8.90%
Sole
950.90K
Shared
0.00
None
0.00
MASTERCARD INC-CLASS A
SOLEShares586.25K
TypeSH
Market value$321.34M
6.46%
Sole
586.25K
Shared
0.00
None
0.00
VISA INC-CLASS A SHRS
SOLEShares850.41K
TypeSH
Market value$298.04M
5.99%
Sole
850.41K
Shared
0.00
None
0.00
HILTON WORLDWIDE
SOLEShares273.96K
TypeSH
Market value$62.34M
1.25%
Sole
273.96K
Shared
0.00
None
0.00
FAIR ISAAC INC
SOLEShares670.00
TypeSH
Market value$1.24M
0.02%
Sole
670.00
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
TRANSDIGM GROUP INCSOLE | COMM | 979.95K | SH | $1.36B 27.26% | 979.95K | 0.00 | 0.00 |
AMAZON.COM INCSOLE | COMM | 5.20M | SH | $989.81M 19.90% | 5.20M | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COMM | 2.58M | SH | $968.00M 19.46% | 2.58M | 0.00 | 0.00 |
ALPHABET INC-CL ASOLE | COMM | 3.45M | SH | $534.18M 10.74% | 3.45M | 0.00 | 0.00 |
MOODYS CORPSOLE | COMM | 950.90K | SH | $442.83M 8.90% | 950.90K | 0.00 | 0.00 |
MASTERCARD INC-CLASS ASOLE | COMM | 586.25K | SH | $321.34M 6.46% | 586.25K | 0.00 | 0.00 |
VISA INC-CLASS A SHRSSOLE | COMM | 850.41K | SH | $298.04M 5.99% | 850.41K | 0.00 | 0.00 |
HILTON WORLDWIDESOLE | COMM | 273.96K | SH | $62.34M 1.25% | 273.96K | 0.00 | 0.00 |
FAIR ISAAC INCSOLE | COMM | 670.00 | SH | $1.24M 0.02% | 670.00 | 0.00 | 0.00 |