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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 2025-08-14 for period end 2025-06-30.

$5.5B portfolio value
StockActionChangeCurrentPortfolio Impact
23135106
AMAZON.COM INC
Increased$387.1M$1.4B7.07%
02079K305
ALPHABET INC-CL A
Reduced-$349.9M$184.2M6.39%
594918104
MICROSOFT CORP
Increased$314.6M$1.3B5.74%
893641100
TRANSDIGM GROUP INC
Increased$134.6M$1.5B2.46%
92826C839
VISA INC-CLASS A SHRS
Reduced-$107.9M$190.1M1.97%
43300A203
HILTON WORLDWIDE
Increased$82.7M$145.0M1.51%
615369105
MOODYS CORP
Increased$34.8M$477.6M0.64%
57636Q104
MASTERCARD INC-CLASS A
Increased$8.1M$329.4M0.15%
303250104
FAIR ISAAC INC
Reduced-$10,854$1.2M0.00%

Evidence

Related Cards

WB
Sold out37833100

Warren Buffett

Warren Buffett (Berkshire Hathaway) filed a 13F change in 37833100 (37833100) on 2025-08-14, covering period end 2025-03-31.

WB
Sold out25816109

Warren Buffett

Warren Buffett (Berkshire Hathaway) filed a 13F change in 25816109 (25816109) on 2025-08-14, covering period end 2025-03-31.

WB
Sold out60505104

Warren Buffett

Warren Buffett (Berkshire Hathaway) filed a 13F change in 60505104 (60505104) on 2025-08-14, covering period end 2025-03-31.

Altarock Partners disclosed increased in MICROSOFT CORP | TradingNote AI