AltaRock Partners

Rick Gresh

$5.1B Portfolio Value
8 Stocks
-9.80% YTD Return
Feb 13, 2026 Last Updated
Portfolio Value Over Time

Current Holdings for AltaRock Partners

Stock Click to search
Shares Value % of Portfolio Change Est. Return
AMZN|AMAZON.COM INC
7.3M $1.7B
33.10%
TRIM -3.2% +61.73%
TDG|TRANSDIGM GROUP INC
969.4K $1.3B
25.28%
TRIM -0.7%
MSFT|MICROSOFT CORP
2.1M $1.0B
19.75%
TRIM -18.9% +44.65%
DUT|MOODYS CORP
814.5K $416.1M
8.16%
TRIM -14.2%
MA|MASTERCARD INC-CLASS A
541.8K $309.3M
6.07%
TRIM -7.2%
V|VISA INC-CLASS A SHRS
516.7K $181.2M
3.55%
TRIM -3.2%
HLT|HILTON WORLDWIDE
542.6K $155.9M
3.06%
+19.63%
GOOGL|ALPHABET INC-CL A
169.4K $53.0M
1.04%
TRIM -50.8% +198.05%

Trading Activity for AltaRock Partners

Stock Click to search
Action Change Shares After Value Est. Return
2025-Q4
AMZN|AMAZON.COM INC
SELL -3.22% 7.3M $1.7B +57.2%
MSFT|MICROSOFT CORP
SELL -18.95% 2.1M $1.0B +61.4%
TDG|TRANSDIGM GROUP INC
SELL -0.72% 969.4K $1.3B
DUT|MOODYS CORP
SELL -14.15% 814.5K $416M
MA|MASTERCARD INC-CLASS A
SELL -7.23% 541.8K $309M
V|VISA INC-CLASS A SHRS
SELL -3.16% 516.7K $181M
GOOGL|ALPHABET INC-CL A
SELL -50.81% 169.4K $53M +157.0%
FICO|FAIR ISAAC INC
SELL EXIT +33.8%
2025-Q3
AMZN|AMAZON.COM INC
BUY +20.43% 7.6M $1.7B
TDG|TRANSDIGM GROUP INC
SELL -0.36% 976.4K $1.3B
MSFT|MICROSOFT CORP
SELL -0.36% 2.6M $1.3B +63.3%
DUT|MOODYS CORP
SELL -0.37% 948.7K $452M
MA|MASTERCARD INC-CLASS A
SELL -0.37% 584.1K $332M
V|VISA INC-CLASS A SHRS
SELL -0.35% 533.5K $182M
GOOGL|ALPHABET INC-CL A
SELL -67.06% 344.4K $84M +81.8%
HLT|HILTON WORLDWIDE
SELL -0.36% 542.6K $141M +9.8%
FICO|FAIR ISAAC INC
SELL -0.45% 667 $998186 +17.1%
2025-Q2
AMZN|AMAZON.COM INC
BUY +20.63% 6.3M $1.4B
GOOGL|ALPHABET INC-CL A
SELL -69.74% 1.0M $184M +47.9%
DUT|MOODYS CORP
BUY +0.14% 952.3K $478M
V|VISA INC-CLASS A SHRS
SELL -37.04% 535.4K $190M
HLT|HILTON WORLDWIDE
BUY +98.79% 544.6K $145M
2025-Q1
TDG|TRANSDIGM GROUP INC
SELL -2.06% 980.0K $1.4B
AMZN|AMAZON.COM INC
SELL -1.44% 5.2M $990M +81.5%
MSFT|MICROSOFT CORP
BUY +36.32% 2.6M $968M
GOOGL|ALPHABET INC-CL A
SELL -0.76% 3.5M $534M +67.0%
V|VISA INC-CLASS A SHRS
SELL -2.80% 850.4K $298M
HLT|HILTON WORLDWIDE
BUY +199.97% 274.0K $62M
CHTR|CHARTER COMMUNICATIONS INC-A
SELL EXIT
2024-Q4
TDG|TRANSDIGM GROUP INC
SELL -4.55% 1.0M $1.3B
AMZN|AMAZON.COM INC
SELL -2.30% 5.3M $1.2B +67.2%
MSFT|MICROSOFT CORP
SELL -2.23% 1.9M $797M +46.3%
GOOGL|ALPHABET INC-CL A
BUY +4.41% 3.5M $659M
DUT|MOODYS CORP
SELL -10.85% 950.9K $450M
MA|MASTERCARD INC-CLASS A
SELL -5.45% 586.3K $309M
V|VISA INC-CLASS A SHRS
SELL -21.77% 874.9K $277M
FICO|FAIR ISAAC INC
SELL -98.07% 670 $1M +59.7%
HLT|HILTON WORLDWIDE
BUY NEW 91.3K $23M
2024-Q3
TDG|TRANSDIGM GROUP INC
SELL -2.33% 1.0M $1.5B
AMZN|AMAZON.COM INC
BUY +30.82% 5.4M $1.0B
GOOGL|ALPHABET INC-CL A
SELL -16.70% 3.3M $553M +49.5%
DUT|MOODYS CORP
SELL -1.88% 1.1M $506M
V|VISA INC-CLASS A SHRS
SELL -37.11% 1.1M $307M
MA|MASTERCARD INC-CLASS A
BUY +132.19% 620.0K $306M
2024-Q2
TDG|TRANSDIGM GROUP INC
SELL -7.19% 1.1M $1.4B
MSFT|MICROSOFT CORP
BUY +10.30% 1.9M $865M
AMZN|AMAZON.COM INC
SELL -1.78% 4.1M $798M +70.0%
GOOGL|ALPHABET INC-CL A
SELL -6.60% 4.0M $729M +56.8%
DUT|MOODYS CORP
BUY +35.86% 1.1M $458M
CHTR|CHARTER COMMUNICATIONS INC-A
SELL -98.81% 6.0K $2M
FICO|FAIR ISAAC INC
BUY NEW 34.7K $52M
2024-Q1
TDG|TRANSDIGM GROUP INC
SELL -6.56% 1.2M $1.4B
AMZN|AMAZON.COM INC
SELL -5.19% 4.2M $758M +57.9%
MSFT|MICROSOFT CORP
SELL -11.88% 1.8M $738M +44.7%
GOOGL|ALPHABET INC-CL A
SELL -11.83% 4.3M $647M +30.1%
V|VISA INC-CLASS A SHRS
SELL -2.67% 1.8M $496M
DUT|MOODYS CORP
SELL -1.30% 800.1K $314M
CHTR|CHARTER COMMUNICATIONS INC-A
SELL -12.01% 504.9K $147M
MA|MASTERCARD INC-CLASS A
SELL -0.73% 267.0K $129M
2023-Q4
TDG|TRANSDIGM GROUP INC
SELL -5.53% 1.2M $1.3B
MSFT|MICROSOFT CORP
SELL -9.98% 2.0M $749M +31.2%
GOOGL|ALPHABET INC CAP STK CL A
SELL -7.59% 4.9M $679M +23.3%
AMZN|AMAZON COM INC
SELL -3.60% 4.4M $674M +32.6%
V|VISA INC COM CL A
SELL -12.07% 1.8M $476M
DUT|MOODYS CORP
BUY +135.35% 810.6K $317M
CHTR|CHARTER COMMUNICATIONS INC NEW CL A
BUY +15.28% 573.8K $223M
MA|MASTERCARD INCORPORATED CL A
SELL -4.09% 269.0K $115M
2023-Q3
TDG|TRANSDIGM GROUP INC
SELL -3.49% 1.3M $1.1B
MSFT|MICROSOFT CORP
SELL -2.66% 2.2M $698M +17.1%
GOOGL|ALPHABET INC CAP STK CL A
SELL -8.32% 5.3M $688M +18.4%
AMZN|AMAZON COM INC
SELL -9.92% 4.6M $585M +24.0%
V|VISA INC COM CL A
BUY +4.88% 2.1M $478M
CHTR|CHARTER COMMUNICATIONS INC NEW CL A
BUY +24.59% 497.7K $219M
MA|MASTERCARD INCORPORATED CL A
SELL -4.77% 280.5K $111M
DUT|MOODYS CORP
BUY +31.70% 344.4K $109M
2023-Q2
TDG|TRANSDIGM GROUP INC
SELL -1.85% 1.4M $1.2B
MSFT|MICROSOFT CORP
SELL -2.57% 2.3M $774M +11.2%
GOOGL|ALPHABET INC CAP STK CL A
SELL -8.69% 5.7M $687M +7.9%
AMZN|AMAZON COM INC
SELL -12.93% 5.1M $666M +5.0%
V|VISA INC COM CL A
BUY +20.21% 2.0M $471M
2023-Q1
TDG|TRANSDIGM GROUP INC
SELL -1.89% 1.4M $1.0B
MSFT|MICROSOFT CORP
SELL -8.91% 2.3M $672M -9.7%
GOOGL|ALPHABET INC CAP STK CL A
SELL -2.30% 6.3M $652M -13.7%
AMZN|AMAZON COM INC
BUY +3.91% 5.9M $606M
V|VISA INC COM CL A
SELL -1.55% 1.6M $372M
CHTR|CHARTER COMMUNICATIONS INC NEW CL A
BUY +19.43% 399.5K $143M
MA|MASTERCARD INCORPORATED CL A
SELL -2.16% 294.5K $107M
2022-Q4
TDG|TRANSDIGM GROUP INC
SELL -6.17% 1.4M $888M
GOOGL|ALPHABET INC CAP STK CL A
SELL -8.18% 6.4M $567M -12.4%
MSFT|MICROSOFT CORP
SELL -9.17% 2.6M $614M -14.0%
AMZN|AMAZON COM INC
BUY +71.35% 5.6M $474M
V|VISA INC COM CL A
SELL -3.46% 1.7M $348M
CHTR|CHARTER COMMUNICATIONS INC NEW CL A
SELL -3.17% 334.5K $113M
MA|MASTERCARD INCORPORATED CL A
SELL -8.27% 301.0K $105M
DUT|MOODYS CORP
BUY +3.53% 261.5K $73M
2022-Q3
TDG|TRANSDIGM GROUP
BUY +3.00% 1.5M $788M
GOOGL|ALPHABET INC - CL A
BUY NEW 7.0M $670M
MSFT|MICROSOFT CORP
BUY +3.17% 2.8M $656M
AMZN|AMAZON
BUY +7.49% 3.3M $372M
V|VISA INC CL A
BUY +10.57% 1.7M $308M
CHTR|CHARTER COMMUNICATIONS
SELL -40.71% 345.4K $105M
MA|MASTERCARD INC CL A
BUY +32.08% 328.2K $93M
DUT|MOODYS CORP
BUY +104.86% 252.6K $61M
2022-Q2
GOOGL|ALPHABET INC - CL A
BUY +0.90% 338.1K $737M
TDG|TRANSDIGM GROUP
BUY +2.63% 1.5M $783M
MSFT|MICROSOFT CORP
BUY +3.67% 2.7M $702M
AMZN|AMAZON
BUY NEW 3.1M $325M
CHTR|CHARTER COMMUNICATIONS
SELL -9.05% 582.6K $273M
V|VISA INC CL A
BUY +4.83% 1.6M $309M
MA|MASTERCARD INC CL A
SELL -1.11% 248.4K $78M
META|META
SELL EXIT -29.4%
2022-Q1
GOOGL|ALPHABET INC - CL A
BUY +16.21% 335.1K $932M
TDG|TRANSDIGM GROUP
BUY +5.20% 1.4M $926M
CHTR|CHARTER COMMUNICATIONS
SELL -52.53% 640.5K $349M
MSFT|MICROSOFT CORP
BUY +53.20% 2.6M $812M
AMZN|AMAZON
BUY NEW 127.2K $415M
META|META
SELL -79.58% 108.0K $24M -19.4%
2021-Q4
CHTR|CHARTER COMMUNICATIONS
BUY +13.43% 1.3M $880M
TDG|TRANSDIGM GROUP INC
BUY +1.88% 1.4M $860M
GOOGL|ALPHABET INC - CL A
BUY +0.87% 288.4K $835M
META|FACEBOOK INC
SELL -72.67% 529.2K $178M +21.1%
V|VISA INC CL A
BUY NEW 1.5M $324M
MA|MASTERCARD INC CL A
BUY +42.55% 251.2K $90M
2021-Q3
CHTR|CHARTER COMMUNICATIONS
SELL -1.23% 1.2M $866M
TDG|TRANSDIGM GROUP INC
BUY +5.57% 1.3M $828M
GOOGL|ALPHABET INC - CL A
SELL -10.64% 285.9K $764M +105.0%
META|FACEBOOK INC
SELL -13.38% 1.9M $657M +30.6%
MSFT|MICROSOFT CORP
BUY +108.93% 1.7M $485M
DUT|MOODYS CORP
SELL -46.07% 123.3K $44M
2021-Q2
CHTR|CHARTER COMMUNICATIONS
BUY +16.70% 1.2M $869M
TDG|TRANSDIGM GROUP INC
BUY +31.87% 1.3M $813M
META|FACEBOOK INC
BUY +2.64% 2.2M $777M
MSFT|MICROSOFT CORP
BUY NEW 823.3K $223M
2021-Q1
META|FACEBOOK INC
BUY +27.21% 2.2M $641M
CHTR|CHARTER COMMUNICATIONS
BUY +15.36% 1.0M $637M
TDG|TRANSDIGM GROUP INC
SELL -7.11% 952.6K $560M
2020-Q4
CHTR|CHARTER COMMUNICATIONS
SELL -18.32% 894.7K $592M
TDG|TRANSDIGM GROUP INC
SELL -16.28% 1.0M $635M
GOOGL|ALPHABET INC - CL A
SELL -11.35% 319.9K $561M +30.2%
META|FACEBOOK INC
BUY NEW 1.7M $468M
DUT|MOODYS CORP
SELL -65.61% 228.7K $66M
MA|MASTERCARD INC CL A
SELL -54.45% 176.2K $63M
V|VISA INC CL A
SELL -0.02% 8.5K $2M
2020-Q3
CHTR|CHARTER COMMUNICATIONS
SELL -4.84% 1.1M $684M
TDG|TRANSDIGM GROUP INC
BUY +2.74% 1.2M $582M
GOOGL|ALPHABET INC - CL A
BUY +0.18% 360.9K $529M
DUT|MOODYS CORP
SELL -9.60% 664.9K $193M
MA|MASTERCARD INC CL A
SELL -6.07% 386.9K $131M
2020-Q2
CHTR|CHARTER COMMUNICATIONS
BUY +5.07% 1.2M $587M
TDG|TRANSDIGM GROUP INC
BUY +18.04% 1.2M $527M
GOOGL|ALPHABET INC - CL A
BUY +23.82% 360.2K $511M
DUT|MOODYS CORP
SELL -50.50% 735.5K $202M
MA|MASTERCARD INC CL A
BUY +13.81% 411.9K $122M
V|VISA INC CL A
SELL -95.92% 8.5K $2M
2020-Q1
CHTR|CHARTER COMMUNICATIONS
BUY +1.29% 1.1M $478M
GOOGL|ALPHABET INC - CL A
BUY +26.50% 290.9K $338M
TDG|TRANSDIGM GROUP INC
BUY +72.68% 1.0M $323M
DUT|MOODYS CORP
BUY +41.46% 1.5M $314M
MA|MASTERCARD INC CL A
SELL -8.82% 361.9K $87M
V|VISA INC CL A
SELL -17.10% 208.5K $34M
ORLY|O'REILLY AUTO PARTS
SELL EXIT +45.8%
2019-Q4
GOOGL|ALPHABET INC - CL A
BUY NEW 230.0K $308M
2019-Q3
CHTR|CHARTER COMMUNICATIONS
BUY +13.35% 1.1M $446M
TDG|TRANSDIGM GROUP INC
SELL -3.47% 584.9K $305M
DUT|MOODYS CORP
SELL -7.08% 1.1M $215M
ORLY|O'REILLY AUTO PARTS
SELL -69.58% 93.9K $37M +43.6%
V|VISA INC CL A
SELL -10.97% 251.5K $43M
2019-Q2
CHTR|CHARTER COMMUNICATIONS
BUY +10.97% 954.2K $377M
TDG|TRANSDIGM GROUP INC
SELL -5.69% 605.9K $293M
2018-Q4
CHTR|CHARTER COMMUNICATIONS
BUY +12.16% 859.9K $245M
BKNG|BOOKING HOLDINGS INC
SELL EXIT -4.8%
TDG|TRANSDIGM GROUP INC
BUY +20.22% 642.5K $218M
DUT|MOODYS CORP
BUY +16.89% 1.1M $158M
ORLY|O'REILLY AUTO PARTS
SELL -1.56% 308.7K $106M +27.3%
MA|MASTERCARD INC CL A
SELL -0.34% 396.9K $75M
2018-Q3
CHTR|CHARTER COMMUNICATIONS
BUY +11.68% 766.6K $250M
BKNG|BOOKING HOLDINGS INC
BUY +16.04% 120.1K $238M
ORLY|O'REILLY AUTO PARTS
SELL -5.84% 313.6K $109M +20.8%
2018-Q2
BKNG|BOOKING HOLDINGS INC
BUY +1.27% 103.5K $210M
CHTR|CHARTER COMMUNICATIONS
BUY +16.43% 686.4K $201M
ORLY|O'REILLY AUTO PARTS
BUY NEW 333.1K $91M
WAB|WABTEC
SELL EXIT
2018-Q1
BKNG|BOOKING HOLDINGS INC
BUY NEW 102.2K $213M
CHTR|CHARTER COMMUNICATIONS
BUY +34.56% 589.5K $183M
TDG|TRANSDIGM GROUP INC
SELL -7.78% 534.4K $164M
PCLN|PRICELINE GROUP INC
SELL EXIT
WAB|WABTEC
SELL -2.91% 666.4K $54M

Closed Positions for AltaRock Partners

Stock Click to search
Held Period Cost Basis Sale Proceeds Realized Gain Return CAGR
FICO|FAIR ISAAC INC
2024-Q2 → 2025-Q4 (1.5y) $45.1M $71.9M $+26.7M +59.2% +36.5%
META|META
2020-Q4 → 2022-Q2 (1.5y) $614.8M $690.6M $+75.8M +12.3% +8.1%
ORLY|O'REILLY AUTO PARTS
2018-Q2 → 2020-Q1 (1.7y) $6.0M $8.5M $+2.5M +42.6% +22.6%
BKNG|BOOKING HOLDINGS INC
2018-Q1 → 2018-Q4 (0.7y) $231.4M $220.2M $-11.1M -4.8% -6.4%