AltaRock Partners – AltaRock Partners LLC

Period:
Q1 2026
Portfolio date:
Mar 31, 2026
No. of stocks:
8
Portfolio value:
$4,126,337,000
Filed:
May 15, 2026
Style:
Concentrated Value
HistStockActivityShare change% change to portfolio
Q1 2026filed May 15, 261 added4 reduced
MSFTMICROSOFT CORPReduce 10.00%−214,8202.99
HLTHILTON WORLDWIDEReduce 97.00%−527,2722.94
GOOGLALPHABET INC-CL AReduce 74.00%−126,0000.74
TDGTRANSDIGM GROUP INCReduce 6.00%−60,2320.26
Q4 2025filed Feb 13, 264 reduced1 exited
MSFTMICROSOFT CORPReduce 19.00%−486,9104.59
GOOGLALPHABET INC-CL AReduce 51.00%−175,0000.49
MCOMOODYS CORPReduce 14.00%−134,2320.11
FICOFAIR ISAAC INCSell−6670.02
MAMASTERCARD INC-CLASS AReduce 7.00%−42,2500.01
Q3 2025filed Nov 14, 251 added1 reduced
GOOGLALPHABET INC-CL AReduce 67.00%−701,0381.83
Q2 2025filed Aug 14, 252 added2 reduced
GOOGLALPHABET INC-CL AReduce 70.00%−2,408,9387.38
VVISA INC-CLASS A SHRSReduce 37.00%−315,0002.52
Q1 2025filed May 14, 252 added1 exited
CHTRCHARTER COMMUNICATIONS INC-ASell−6,0250.04
Q4 2024filed Feb 14, 251 new3 reduced
FICOFAIR ISAAC INCReduce 98.00%−33,9821.30
MCOMOODYS CORPReduce 11.00%−115,7140.86
VVISA INC-CLASS A SHRSReduce 22.00%−243,4710.46
Q3 2024filed Nov 13, 242 added2 reduced
GOOGLALPHABET INC-CL AReduce 17.00%−668,2054.11
VVISA INC-CLASS A SHRSReduce 37.00%−660,0003.55
Q2 2024filed Aug 14, 241 new2 added3 reduced
CHTRCHARTER COMMUNICATIONS INC-AReduce 99.00%−498,8433.12
TDGTRANSDIGM GROUP INCReduce 7.00%−83,1342.38
GOOGLALPHABET INC-CL AReduce 7.00%−283,0001.11