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Altarock Partners Portfolio holdings

AUM $4.24B
1-Year Est. Return 4.82%
This Fund
S&P 500
This Quarter Est. Return
+10.31%
1 Year Est. Return
-4.82%
3 Year Est. Return
+58.12%
5 Year Est. Return
+70.21%
10 Year Est. Return
+553.64%
AUM
$4.24B
AUM Growth
+$113M
Cap. Flow
-$336M
Cap. Flow %
-7.93%
Top 10 Hldgs %
100%
Holding
8
New
–
Increased
3
Reduced
5
Closed
–

Top Buys

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$189M
2
MA icon
Mastercard
MA
+$121M
3
V icon
Visa
V
+$108M

Top Sells

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$461M
2
MCO icon
Moody's
MCO
+$251M
3
TDG icon
TransDigm Group
TDG
+$41M
4
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$503K
5
HLT icon
Hilton Worldwide
HLT
+$45.7K

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 32.33%
2 Industrials 27.51%
3 Technology 20.54%
4 Financials 19.26%
5 Communication Services 0.35%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AMZN icon
1
Amazon
AMZN
$2.77T
$1.37B 32.21%
5,729,972
-1,837,974
-24% -$461M
TDG icon
2
TransDigm Group
TDG
$63.3B
$1.17B 27.51%
875,755
-33,413
-4% -$41M
MSFT icon
3
Microsoft
MSFT
$3.67T
$871M 20.54%
2,334,482
+466,945
+25% +$189M
MA icon
4
Mastercard
MA
$500B
$393M 9.26%
764,507
+241,671
+46% +$121M
V icon
5
Visa
V
$688B
$287M 6.77%
836,470
+337,793
+68% +$108M
MCO icon
6
Moody's
MCO
$83.3B
$137M 3.23%
302,624
-559,412
-65% -$251M
GOOGL icon
7
Alphabet (Google) Class A
GOOGL
$4.14T
$15M 0.35%
41,994
-1,397
-3% -$503K
HLT icon
8
Hilton Worldwide
HLT
$68.5B
$5.02M 0.12%
15,202
-139
-0.9% -$45.7K

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EA
Emerald Advisers Leola, Pennsylvania $4.25B AUM 141.71% 1-Year Est. Return
TFM
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CAM
Contour Asset Management New York $4.22B AUM 26.55% 1-Year Est. Return
MAM
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WWA
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HMC
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Altarock Partners's Q2 2026 Portfolio in Review

As of Q2 2026, Altarock Partners held 8 positions worth $4.24B, up 2.7% from $4.13B the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Altarock Partners withdrew a net $336M in Q2 2026, reducing 5 holdings. Its largest reduction was Amazon, cutting an estimated $461M.

By sector, the portfolio is most concentrated in Consumer Discretionary at 32% of assets, down from 38% a quarter earlier, followed by Industrials and Technology.

Against the trend, Altarock Partners added an estimated $189M to Microsoft.

  • Altarock Partners added most to Microsoft in Q2 2026, an estimated $189M increase.
  • Altarock Partners's biggest Q2 2026 reduction was Amazon, cutting an estimated $461M.
  • Altarock Partners's ten largest holdings make up 100% of its $4.24B portfolio in Q2 2026.
  • Altarock Partners opened 0 new positions and closed 0 in Q2 2026.
  • Altarock Partners's portfolio value rose 2.7% quarter-over-quarter to $4.24B.

Based on Altarock Partners's 13F filing for Q2 2026, filed 17 Aug 2026.