Stephen Mandel Jr. – TDG history
- Issuer:
- TRANSDIGM GROUP INC
- Quarters tracked:
- 36 (Q2 2014 → Q1 2026)
- Current shares:
- 35,677
- Current value:
- $41.35M
- Peak shares:
- 2,380,420 (Q2 2016)
- Overall change:
- -96%
| Quarter | Shares | Value | $/Share | Share Δ | Δ% |
|---|---|---|---|---|---|
| Q1 2026 | 35,677 | $41.35M | $1158.95 | +16,449 | +86% |
| Q4 2025 | 19,228 | $25.57M | $1329.83 | +19,228 | +100% |
| Q4 2023 | SOLD | — | — | -436,740 | -100% |
| Q3 2023 | 436,740 | $368.23M | $843.13 | -146,246 | -25% |
| Q2 2023 | 582,986 | $521.29M | $894.17 | -115,862 | -17% |
| Q1 2023 | 698,848 | $515.09M | $737.05 | -76,842 | -10% |
| Q4 2022 | 775,690 | $488.41M | $629.65 | +38,167 | +5% |
| Q3 2022 | 737,523 | $387.07M | $524.82 | +737,523 | +100% |
| Q4 2021 | SOLD | — | — | -784,342 | -100% |
| Q3 2021 | 784,342 | $489.88M | $624.57 | +66,879 | +9% |
| Q2 2021 | 717,463 | $464.41M | $647.29 | +717,463 | +100% |
| Q4 2020 | SOLD | — | — | -754,410 | -100% |
| Q3 2020 | 754,410 | $358.44M | $475.12 | -996,298 | -57% |
| Q2 2020 | 1,750,708 | $773.90M | $442.05 | +974,755 | +126% |
| Q1 2020 | 775,953 | $248.45M | $320.19 | -478,475 | -38% |
| Q4 2019 | 1,254,428 | $702.48M | $560.00 | -29,630 | -2% |
| Q3 2019 | 1,284,058 | $668.57M | $520.67 | -301,446 | -19% |
| Q2 2019 | 1,585,504 | $767.07M | $483.80 | -75,749 | -5% |
| Q1 2019 | 1,661,253 | $754.19M | $453.99 | +138,733 | +9% |
| Q4 2018 | 1,522,520 | $517.75M | $340.06 | -240,593 | -14% |
| Q3 2018 | 1,763,113 | $656.41M | $372.30 | +1,300 | 0% |
| Q2 2018 | 1,761,813 | $608.07M | $345.14 | +351,411 | +25% |
| Q1 2018 | 1,410,402 | $432.91M | $306.94 | 0 | 0% |
| Q4 2017 | 1,410,402 | $387.32M | $274.62 | +1,410,402 | +100% |
| Q1 2017 | SOLD | — | — | -2,028,392 | -100% |
| Q4 2016 | 2,028,392 | $504.99M | $248.96 | -222,383 | -10% |
| Q3 2016 | 2,250,775 | $650.74M | $289.12 | -129,645 | -5% |
| Q2 2016 | 2,380,420 | $627.69M | $263.69 | +262,561 | +12% |
| Q1 2016 | 2,117,859 | $466.65M | $220.34 | -53,500 | -2% |
| Q4 2015 | 2,171,359 | $496.05M | $228.45 | -44,064 | -2% |
| Q3 2015 | 2,215,423 | $470.58M | $212.41 | 0 | 0% |
| Q2 2015 | 2,215,423 | $497.74M | $224.67 | 0 | 0% |
| Q1 2015 | 2,215,423 | $484.56M | $218.72 | +428,587 | +24% |
| Q4 2014 | 1,786,836 | $350.85M | $196.35 | 0 | 0% |
| Q3 2014 | 1,786,836 | $329.37M | $184.33 | +807,441 | +82% |
| Q2 2014 | 979,395 | $163.81M | $167.26 | — | NEW |