AP
Altarock Partners disclosed increased in AMAZON.COM INC
Altarock Partners filed a 13F change in AMAZON.COM INC (23135106) on 2026-02-13, covering period end 2025-12-31.
Action
Increased
Capital
$1,688,340,738 current disclosed value
Institutional 13F Signals1 evidence source
Why it matters
This signal is selected by portfolio impact within the manager filing, while the full filing change list remains available in the briefing.
Full Filing Changes
9 changes from Altarock Partners, filed 2026-02-13 for period end 2025-12-31.
$5.1B portfolio value
| Stock | Action | Change | Current | Portfolio Impact |
|---|---|---|---|---|
594918104 MICROSOFT CORP | Reduced | -$323.7M | $1.0B | 6.35% |
615369105 MOODYS CORP | Reduced | -$36.0M | $416.1M | 0.71% |
02079K305 ALPHABET INC-CL A | Reduced | -$30.7M | $53.0M | 0.60% |
23135106 AMAZON.COM INC | Increased | $28.8M | $1.7B | 0.56% |
57636Q104 MASTERCARD INC-CLASS A | Reduced | -$22.9M | $309.3M | 0.45% |
43300A203 HILTON WORLDWIDE | Increased | $15.1M | $155.9M | 0.30% |
893641100 TRANSDIGM GROUP INC | Increased | $2.3M | $1.3B | 0.04% |
303250104 FAIR ISAAC INC | Sold out | -$998,186 | $0 | 0.02% |
92826C839 VISA INC-CLASS A SHRS | Reduced | -$929,949 | $181.2M | 0.02% |