Holding/activity history for TransDigm Group Inc. (TDG)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2023 Q4 | 119,982 | 14.44 | Reduce 6.99% | 1.09 | $1,011.60 |
| 2023 Q3 | 129,000 | 13.80 | $843.13 | ||
| 2023 Q2 | 129,000 | 14.87 | $894.17 | ||
| 2023 Q1 | 129,000 | 13.87 | Reduce 11.82% | 1.86 | $737.05 |
| 2022 Q4 | 146,291 | 15.23 | $629.65 | ||
| 2022 Q3 | 146,291 | 13.52 | Reduce 0.07% | 0.01 | $524.82 |
| 2022 Q2 | 146,400 | 12.01 | $536.67 | ||
| 2022 Q1 | 146,400 | 11.81 | $651.54 | ||
| 2021 Q4 | 146,400 | 10.50 | Add 14.02% | 1.29 | $636.28 |
| 2021 Q3 | 128,394 | 8.75 | $624.57 | ||
| 2021 Q2 | 128,394 | 9.01 | Add 12.36% | 0.99 | $647.29 |
| 2021 Q1 | 114,274 | 8.33 | $587.92 | ||
| 2020 Q4 | 114,274 | 8.63 | Reduce 39.94% | 5.74 | $618.85 |
| 2020 Q3 | 190,274 | 7.67 | Reduce 16.57% | 1.52 | $475.12 |
| 2020 Q2 | 228,074 | 9.72 | Reduce 18.55% | 2.21 | $442.05 |
| 2020 Q1 | 280,000 | 9.99 | Add 5.66% | 0.54 | $320.19 |
| 2019 Q4 | 265,000 | 12.77 | Add 17.78% | 1.93 | $560.00 |
| 2019 Q3 | 225,000 | 11.22 | Add 6.05% | 0.64 | $520.67 |
| 2019 Q2 | 212,162 | 10.38 | $483.80 | ||
| 2019 Q1 | 212,162 | 11.13 | Add 7.44% | 0.77 | $453.99 |
| 2018 Q4 | 197,462 | 8.21 | Reduce 4.00% | 0.34 | $340.06 |
| 2018 Q3 | 205,698 | 7.96 | $372.30 | ||
| 2018 Q2 | 205,698 | 7.49 | Reduce 14.65% | 1.29 | $345.14 |
| 2018 Q1 | 240,998 | 8.31 | Reduce 38.21% | 5.14 | $306.94 |
| 2017 Q4 | 389,998 | 12.13 | Reduce 18.75% | 2.80 | $274.62 |
| 2017 Q3 | 479,998 | 14.88 | $255.65 |