AltaRock Partners – TDG history
- Issuer:
- TRANSDIGM GROUP INC
- Quarters tracked:
- 46 (Q4 2014 → Q1 2026)
- Current shares:
- 909,168
- Current value:
- $1.05B
- Peak shares:
- 1,502,379 (Q3 2022)
- Overall change:
- +486%
| Quarter | Shares | Value | $/Share | Share Δ | Δ% |
|---|---|---|---|---|---|
| Q1 2026 | 909,168 | $1.05B | $1158.96 | -60,232 | -6% |
| Q4 2025 | 969,400 | $1.29B | $1329.85 | -6,992 | -1% |
| Q3 2025 | 976,392 | $1.29B | $1318.02 | -3,558 | 0% |
| Q2 2025 | 979,950 | $1.49B | $1520.64 | 0 | 0% |
| Q1 2025 | 979,950 | $1.36B | $1383.29 | -20,654 | -2% |
| Q4 2024 | 1,000,604 | $1.27B | $1267.28 | -47,660 | -5% |
| Q3 2024 | 1,048,264 | $1.50B | $1427.13 | -25,000 | -2% |
| Q2 2024 | 1,073,264 | $1.37B | $1277.61 | -83,134 | -7% |
| Q1 2024 | 1,156,398 | $1.42B | $1231.60 | -81,224 | -7% |
| Q4 2023 | 1,237,622 | $1.25B | $1011.60 | -72,464 | -6% |
| Q3 2023 | 1,310,086 | $1.10B | $843.13 | -47,405 | -3% |
| Q2 2023 | 1,357,491 | $1.21B | $894.17 | -25,633 | -2% |
| Q1 2023 | 1,383,124 | $1.02B | $737.05 | -26,600 | -2% |
| Q4 2022 | 1,409,724 | $887.63M | $629.65 | -92,655 | -6% |
| Q3 2022 | 1,502,379 | $788.48M | $524.82 | +43,700 | +3% |
| Q2 2022 | 1,458,679 | $782.83M | $536.67 | +37,400 | +3% |
| Q1 2022 | 1,421,279 | $926.02M | $651.54 | +70,225 | +5% |
| Q4 2021 | 1,351,054 | $859.65M | $636.28 | +24,872 | +2% |
| Q3 2021 | 1,326,182 | $828.29M | $624.57 | +70,000 | +6% |
| Q2 2021 | 1,256,182 | $813.11M | $647.29 | +303,619 | +32% |
| Q1 2021 | 952,563 | $560.03M | $587.92 | -72,962 | -7% |
| Q4 2020 | 1,025,525 | $634.65M | $618.85 | -199,436 | -16% |
| Q3 2020 | 1,224,961 | $582.00M | $475.12 | +32,629 | +3% |
| Q2 2020 | 1,192,332 | $527.07M | $442.05 | +182,265 | +18% |
| Q1 2020 | 1,010,067 | $323.41M | $320.19 | +425,143 | +73% |
| Q4 2019 | 584,924 | $327.56M | $560.00 | 0 | 0% |
| Q3 2019 | 584,924 | $304.55M | $520.67 | -21,000 | -3% |
| Q2 2019 | 605,924 | $293.15M | $483.80 | -36,561 | -6% |
| Q1 2019 | 642,485 | $291.68M | $453.99 | 0 | 0% |
| Q4 2018 | 642,485 | $218.48M | $340.06 | +108,054 | +20% |
| Q3 2018 | 534,431 | $198.97M | $372.30 | 0 | 0% |
| Q2 2018 | 534,431 | $184.45M | $345.14 | 0 | 0% |
| Q1 2018 | 534,431 | $164.04M | $306.94 | -45,100 | -8% |
| Q4 2017 | 579,531 | $159.15M | $274.62 | -67,000 | -10% |
| Q3 2017 | 646,531 | $165.29M | $255.65 | +74,367 | +13% |
| Q2 2017 | 572,164 | $153.84M | $268.87 | +36,094 | +7% |
| Q1 2017 | 536,070 | $118.02M | $220.16 | -55,434 | -9% |
| Q4 2016 | 591,504 | $147.26M | $248.96 | +152,356 | +35% |
| Q3 2016 | 439,148 | $126.97M | $289.12 | 0 | 0% |
| Q2 2016 | 439,148 | $115.80M | $263.69 | -291,067 | -40% |
| Q1 2016 | 730,215 | $160.90M | $220.34 | +34,972 | +5% |
| Q4 2015 | 695,243 | $158.83M | $228.45 | +75,380 | +12% |
| Q3 2015 | 619,863 | $131.66M | $212.41 | +186,242 | +43% |
| Q2 2015 | 433,621 | $97.42M | $224.67 | +201,871 | +87% |
| Q1 2015 | 231,750 | $50.69M | $218.72 | +76,666 | +49% |
| Q4 2014 | 155,084 | $30.45M | $196.35 | — | NEW |