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Altarock Partners Portfolio holdings

AUM $4.13B
1-Year Est. Return 0.04%
This Fund
S&P 500
This Quarter Est. Return
+1.95%
1 Year Est. Return
+0.04%
3 Year Est. Return
+68.48%
5 Year Est. Return
+78.47%
10 Year Est. Return
+514.1%
AUM
$5.1B
AUM Growth
-$369M
Cap. Flow
-$455M
Cap. Flow %
-8.92%
Top 10 Hldgs %
100%
Holding
9
New
–
Increased
–
Reduced
7
Closed
1

Top Buys

No buys this quarter

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$244M
2
MCO icon
Moody's
MCO
+$65.5M
3
AMZN icon
Amazon
AMZN
+$55.8M
4
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$50M
5
MA icon
Mastercard
MA
+$23.6M

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 36.16%
2 Industrials 25.28%
3 Technology 19.75%
4 Financials 17.78%
5 Communication Services 1.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AMZN icon
1
Amazon
AMZN
$2.5T
$1.69B 33.1%
7,314,534
-243,719
-3% -$55.8M
TDG icon
2
TransDigm Group
TDG
$69.2B
$1.29B 25.28%
969,400
-6,992
-0.7% -$9.16M
MSFT icon
3
Microsoft
MSFT
$2.84T
$1.01B 19.75%
2,082,357
-486,910
-19% -$244M
MCO icon
4
Moody's
MCO
$81.7B
$416M 8.16%
814,503
-134,232
-14% -$65.5M
MA icon
5
Mastercard
MA
$477B
$309M 6.07%
541,836
-42,250
-7% -$23.6M
V icon
6
Visa
V
$677B
$181M 3.55%
516,677
-16,845
-3% -$5.74M
HLT icon
7
Hilton Worldwide
HLT
$74B
$156M 3.06%
542,613
– –
GOOGL icon
8
Alphabet (Google) Class A
GOOGL
$3.91T
$53M 1.04%
169,391
-175,000
-51% -$50M
FICO icon
9
Fair Isaac
FICO
$28.7B
– –
-667
Closed -$998K

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SP
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GCM
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BHC
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ZP
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SHCM
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BT
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Altarock Partners's Q4 2025 Portfolio in Review

As of Q4 2025, Altarock Partners held 9 positions worth $5.1B, down 6.7% from $5.47B the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Altarock Partners withdrew a net $455M in Q4 2025, closing 1 position and reducing 7 holdings. Its most notable exit was Fair Isaac, an estimated $998K position sold in full.

By sector, the portfolio is most concentrated in Consumer Discretionary at 36% of assets, up from 33% a quarter earlier, followed by Industrials and Technology.

  • Altarock Partners's biggest Q4 2025 reduction was Microsoft, cutting an estimated $244M.
  • Altarock Partners fully exited Fair Isaac in Q4 2025, selling an estimated $998K.
  • Altarock Partners's ten largest holdings make up 100% of its $5.1B portfolio in Q4 2025.
  • Altarock Partners opened 0 new positions and closed 1 in Q4 2025.
  • Altarock Partners's portfolio value fell 6.7% quarter-over-quarter to $5.1B.

Based on Altarock Partners's 13F filing for Q4 2025, filed 13 Feb 2026.