Citadel Advisors (Ken Griffin) — TDG Trade History
Quarter-by-quarter changes in the TRANSDIGM GROUP INC position · CUSIP 893641100
Currently held · 1.3 YearsFirst seen: 2015 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Add | 95,123 | 4,849 | +5.4% | $126.7M | 0.01% |
| 2026 Q1 | 2026-05-15 | Reduce | 90,274 | -78,744 | -46.6% | $104.6M | 0.02% |
| 2025 Q4 | 2026-02-17 | Add | 169,018 | 154,078 | +1031.3% | $224.8M | 0.03% |
| 2025 Q3 | 2025-11-14 | Add | 14,940 | 2,177 | +17.1% | $19.7M | 0.00% |
| 2025 Q2 | 2025-08-14 | New | 12,763 | 12,763 | — | $19.4M | 0.00% |
| 2025 Q1 | 2025-05-15 | Sold out | — | -61,506 | -100.0% | — | — |
| 2024 Q4 | 2025-02-14 | Add | 61,506 | 24,513 | +66.3% | $77.9M | 0.01% |
| 2024 Q3 | 2024-11-14 | Add | 36,993 | 2,593 | +7.5% | $52.8M | 0.01% |
| 2024 Q2 | 2024-08-14 | Add | 34,400 | 30,851 | +869.3% | $43.9M | 0.01% |
| 2024 Q1 | 2024-05-15 | Reduce | 3,549 | -29,282 | -89.2% | $4.4M | 0.00% |
| 2023 Q4 | 2024-02-14 | Add | 32,831 | 32,113 | +4472.6% | $33.2M | 0.01% |
| 2023 Q3 | 2023-11-14 | Reduce | 718 | -6,135 | -89.5% | $605.4K | — |
| 2023 Q2 | 2023-08-14 | Reduce | 6,853 | -196,737 | -96.6% | $6.1M | 0.00% |
| 2023 Q1 | 2023-05-15 | Reduce | 203,590 | -198,770 | -49.4% | $150.1M | 0.03% |
| 2022 Q4 | 2023-02-14 | Add | 402,360 | 250,423 | +164.8% | $253.3M | 0.06% |
| 2022 Q3 | 2022-11-14 | Add | 151,937 | 85,274 | +127.9% | $79.7M | 0.02% |
| 2022 Q2 | 2022-08-15 | Reduce | 66,663 | -48,356 | -42.0% | $35.8M | 0.01% |
| 2022 Q1 | 2022-05-16 | New | 115,019 | 115,019 | — | $74.9M | 0.01% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -208,070 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Add | 208,070 | 190,974 | +1117.1% | $132.4M | 0.03% |
| 2021 Q2 | 2021-08-16 | Reduce | 17,096 | -28,551 | -62.5% | $11.1M | 0.00% |
| 2021 Q1 | 2021-05-21 | Reduce | 45,647 | -161,766 | -78.0% | $26.8M | 0.01% |
| 2020 Q4 | 2021-02-16 | Reduce | 207,413 | -12,294 | -5.6% | $128.4M | 0.03% |
| 2020 Q3 | 2020-11-16 | Add | 219,707 | 35,620 | +19.3% | $104.4M | 0.03% |
| 2020 Q2 | 2020-08-14 | Add | 184,087 | 83,807 | +83.6% | $81.4M | 0.03% |
| 2020 Q1 | 2020-05-15 | Add | 100,280 | 96,480 | +2538.9% | $32.1M | 0.01% |
| 2019 Q4 | 2020-02-14 | New | 3,800 | 3,800 | — | $2.1M | 0.00% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -26,176 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 26,176 | 26,176 | — | $13.6M | 0.01% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -1,957 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 1,957 | 1,957 | — | $888.0K | — |
| 2018 Q1 | 2019-02-14 | Sold out | — | -10,580 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 10,580 | -199 | -1.8% | $2.9M | 0.00% |
| 2017 Q3 | 2017-11-09 | New | 10,779 | 10,779 | — | $2.8M | 0.00% |
| 2017 Q2 | 2017-08-11 | Sold out | — | -10,377 | -100.0% | — | — |
| 2017 Q1 | 2017-05-12 | Reduce | 10,377 | -11,948 | -53.5% | $2.3M | 0.00% |
| 2016 Q4 | 2017-02-10 | Reduce | 22,325 | -51,578 | -69.8% | $5.6M | 0.01% |
| 2015 Q4 | 2017-01-31 | New | 73,903 | 73,903 | — | $16.9M | 0.02% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.