SEC Form 13F

ALTAROCK PARTNERS LP 13F Holdings

Inspect ALTAROCK PARTNERS LP's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-08-18T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-08-18
Reported value
$4,239,761,490
Positions
8

Disclosed positions

AMAZON.COM INCAMZNCOMM$1,365,681,5265,729,972SHNone
TRANSDIGM GROUP INCTDGCOMM$1,166,540,690875,755SHNone
MICROSOFT CORPMSFTCOMM$870,808,4762,334,482SHNone
MASTERCARD INC-CLASS AMACOMM$392,650,795764,507SHNone
VISA INC-CLASS A SHRSVCOMM$286,984,492836,470SHNone
MOODYS CORPMCOCOMM$137,064,462302,624SHNone
ALPHABET INC-CL AGOOGLCOMM$15,007,39641,994SHNone
HILTON WORLDWIDEHLTCOMM$5,023,65315,202SHNone

Largest 50 positions by reported value; the filing may contain more positions.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 0 positions lack a resolved ticker and 0 positions are put or call entries.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.