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Altarock Partners LLC

CIK:0001631014
Hedge Fund
$2B AUM
9 holdings
Beverly, MA, USA
Founded:2002
Latest filing:Jun 30, 2025

AltaRock Partners, LLC is a hedge fund management firm that provides investment advisory services on a discretionary basis to private investment funds, focusing on superior long-term capital growth by investing in undervalued equity securities.

Investment Strategy

Value investing with a focus on companies with strong economic moats and qualitative analysis, often acquiring stakes in companies prone to buybacks.

Top Buys
A
AMZNAMAZON.COM INC
+$387.1M
G
GOOGLALPHABET INC-CL A
-$349.9M
M
MSFTMICROSOFT CORP
+$314.6M
T
TDGTRANSDIGM GROUP INC
+$134.6M
V
VVISA INC-CLASS A SHRS
-$107.9M
Top Sells
A
AMZNAMAZON.COM INC
+$387.1M
G
GOOGLALPHABET INC-CL A
-$349.9M
M
MSFTMICROSOFT CORP
+$314.6M
T
TDGTRANSDIGM GROUP INC
+$134.6M
V
VVISA INC-CLASS A SHRS
-$107.9M

Top Holdings

T
TDGTRANSDIGM GROUP INC
+27.2%$1.49B
A
AMZNAMAZON.COM INC
+25.1%$1.38B
M
MSFTMICROSOFT CORP
+23.4%$1.28B
M
MCOMOODYS CORP
+8.7%$477.6M
M
MAMASTERCARD INC-CLASS A
+6.0%$329.4M

Equity Positions (9)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
T
TDG
TRANSDIGM GROUP INC27.21%$1.49B979,950$424.95$1520.64+$134.6M
A
AMZN
AMAZON.COM INC25.14%$1.38B6,275,906$151.29$219.39+$387.1M
M
MSFT
MICROSOFT CORP23.42%$1.28B2,578,649$320.78$497.41+$314.6M
M
MCO
MOODYS CORP8.72%$477.6M952,254$346.62$501.59+$34.8M
M
MA
MASTERCARD INC-CLASS A6.01%$329.4M586,254$371.70$561.94+$8.1M

Industry Allocation

AIRCRAFT PARTS & AUXILIARY EQUIPMENT, NEC
+27.2%
RETAIL-CATALOG & MAIL-ORDER HOUSES
+25.1%
SERVICES-PREPACKAGED SOFTWARE
+23.4%
SERVICES-BUSINESS SERVICES, NEC
+9.5%
SERVICES-CONSUMER CREDIT REPORTING, COLLECTION AGENCIES
+8.7%