Stephen Mandel - Lone Pine Capital
Holding/activity history for TransDigm Group Inc. (TDG)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 35,677 | 0.33 | Add 85.55% | 0.15 | $1,158.96 | $41,348,216 | SEC |
| 2025 Q4 | 19,228 | 0.19 | Buy | 0.19 | $1,329.85 | $25,570,356 | SEC |
| 2023 Q4 | 0 | 0.00 | Sell 100.00% | 3.55 | SEC | ||
| 2023 Q3 | 436,740 | 3.55 | Reduce 25.09% | 1.20 | $843.13 | $368,228,596 | SEC |
| 2023 Q2 | 582,986 | 4.78 | Reduce 16.58% | 0.79 | $894.17 | $521,288,592 | SEC |
| 2023 Q1 | 698,848 | 4.77 | Reduce 9.91% | 0.46 | $737.05 | $515,085,918 | SEC |
| 2022 Q4 | 775,690 | 4.66 | Add 5.18% | 0.23 | $629.65 | $488,413,209 | SEC |
| 2022 Q3 | 737,523 | 3.65 | Buy | 3.65 | $524.82 | $387,067,000 | SEC |
| 2021 Q4 | 0 | 0.00 | Sell 100.00% | 1.65 | SEC | ||
| 2021 Q3 | 784,342 | 1.65 | Add 9.32% | 0.14 | $624.57 | $489,876,000 | SEC |
| 2021 Q2 | 717,463 | 1.50 | Buy | 1.50 | $647.29 | $464,407,000 | SEC |
| 2020 Q4 | 0 | 0.00 | Sell 100.00% | 1.54 | SEC | ||
| 2020 Q3 | 754,410 | 1.54 | Reduce 56.91% | 2.26 | $475.12 | $358,435,000 | SEC |
| 2020 Q2 | 1,750,708 | 3.97 | Add 125.62% | 2.21 | $442.05 | $773,900,000 | SEC |
| 2020 Q1 | 775,953 | 1.56 | Reduce 38.14% | 1.47 | $320.19 | $248,452,000 | SEC |
| 2019 Q4 | 1,254,428 | 3.86 | Reduce 2.31% | 0.09 | $560.00 | $702,480,000 | SEC |
| 2019 Q3 | 1,284,058 | 4.03 | Reduce 19.01% | 0.94 | $520.67 | $668,570,000 | SEC |
| 2019 Q2 | 1,585,504 | 4.97 | Reduce 4.56% | 0.21 | $483.80 | $767,067,000 | SEC |
| 2019 Q1 | 1,661,253 | 4.59 | Add 9.11% | 0.38 | $453.99 | $754,192,000 | SEC |
| 2018 Q4 | 1,522,520 | 3.66 | Reduce 13.65% | 0.48 | $340.06 | $517,748,000 | SEC |
| 2018 Q3 | 1,763,113 | 3.53 | Add 0.07% | <0.01 | $372.30 | $656,407,000 | SEC |
| 2018 Q2 | 1,761,813 | 3.31 | Add 24.92% | 0.66 | $345.14 | $608,072,000 | SEC |
| 2018 Q1 | 1,410,402 | 2.19 | $306.94 | $432,909,000 | SEC | ||
| 2017 Q4 | 1,410,402 | 2.02 | Buy | 2.02 | $274.62 | $387,325,000 | SEC |
| 2017 Q1 | 0 | 0.00 | Sell 100.00% | 2.64 | SEC | ||
| 2016 Q4 | 2,028,392 | 2.64 | Reduce 9.88% | 0.29 | $248.96 | $504,988,000 | SEC |
| 2016 Q3 | 2,250,775 | 2.97 | Reduce 5.45% | 0.16 | $289.12 | $650,744,000 | SEC |
| 2016 Q2 | 2,380,420 | 2.90 | Add 12.40% | 0.32 | $263.69 | $627,693,000 | SEC |
| 2016 Q1 | 2,117,859 | 2.40 | Reduce 2.46% | 0.06 | $220.34 | $466,649,000 | SEC |
| 2015 Q4 | 2,171,359 | 2.31 | Reduce 1.99% | 0.05 | $228.45 | $496,047,000 | SEC |
| 2015 Q3 | 2,215,423 | 2.30 | $212.41 | $470,578,000 | SEC | ||
| 2015 Q2 | 2,215,423 | 2.45 | $224.67 | $497,739,000 | SEC | ||
| 2015 Q1 | 2,215,423 | 2.36 | Add 23.99% | 0.46 | $218.72 | $484,557,000 | SEC |
| 2014 Q4 | 1,786,836 | 1.83 | $196,350.00 | $350,845,249,000 | SEC | ||
| 2014 Q3 | 1,786,836 | 1.61 | Add 82.44% | 0.73 | $184.33 | $329,367,000 | SEC |
| 2014 Q2 | 979,395 | 0.84 | Reduce 5.27% | 0.05 | $167.26 | $163,814,000 | SEC |
| 2014 Q1 | 1,033,918 | 1.04 | Reduce 62.66% | 1.47 | $185.20 | $191,482,000 | SEC |
| 2013 Q4 | 2,768,629 | 2.34 | Add 8.31% | 0.18 | $161.02 | $445,805,000 | SEC |
| 2013 Q3 | 2,556,210 | 1.82 | $138.70 | $354,546,000 | SEC | ||
| 2013 Q2 | 2,556,210 | 2.25 | $156.77 | $400,737,000 | SEC | ||
| 2013 Q1 | 2,556,210 | 2.15 | Reduce 12.29% | 0.32 | $152.92 | $390,896,000 | SEC |
| 2012 Q4 | 2,914,384 | 2.63 | Reduce 16.06% | 0.50 | $136.36 | $397,405,000 | SEC |
| 2012 Q3 | 3,472,092 | 3.14 | $141.87 | $492,586,000 | SEC | ||
| 2012 Q2 | 3,472,092 | 2.91 | Add 4.21% | 0.12 | $134.30 | $466,302,000 | SEC |
| 2012 Q1 | 3,331,859 | 2.62 | Add 6.80% | 0.17 | $115.76 | $385,696,000 | SEC |
| 2011 Q4 | 3,119,601 | 2.40 | Add 0.97% | 0.02 | $95.68 | $298,483,000 | SEC |
| 2011 Q3 | 3,089,601 | 2.25 | Add 2.08% | 0.05 | $81.67 | $252,328,000 | SEC |
| 2011 Q2 | 3,026,501 | 2.39 | Add 4.80% | 0.11 | $91.19 | $275,987,000 | SEC |
| 2011 Q1 | 2,887,779 | 2.16 | $83.83 | $242,083,000 | SEC | ||
| 2010 Q4 | 2,887,779 | 1.94 | Buy | 1.94 | $72.01 | $207,949,000 | SEC |