TransDigm Group Incorporated
DE ˙ DB ˙ US8936411003
1.075,00 € ↓ -8,00 (-0,74%)
2026-06-01
DEL PRIS
SecurityDE:T7D / TransDigm Group Incorporated
InstitutionHolocene Advisors, LP
Latest Disclosed Ownership24,094 shares
Latest Disclosed Value $ 27,923,982
Holocene Advisors, LP reports 57.14% decrease in ownership of T7D / TransDigm Group Incorporated

On May 15, 2026 - Holocene Advisors, LP filed a 13F-HR form disclosing ownership of 24,094 shares of TransDigm Group Incorporated (DE:T7D) valued at $23,737,409 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 56,221 shares of TransDigm Group Incorporated. This represents a change in shares of -57.14% during the quarter. The current value of the position is $25,901,050 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F TRANSDIGM GROUP COM 893641100 24,094 -32,127 -57.14 27,924 -62.65 0.0674
2026-02-17 2025-12-31 13F TRANSDIGM GROUP COM 893641100 56,221 19,129 51.57 74,765 52.93 0.1570
2025-11-14 2025-09-30 13F TRANSDIGM GROUP COM 893641100 37,092 -104,951 -73.89 48,888 -77.37 0.1114
2025-08-14 2025-06-30 13F TRANSDIGM GROUP COM 893641100 142,043 22,390 18.71 215,996 30.50 0.5271
2025-05-15 2025-03-31 13F TRANSDIGM GROUP COM 893641100 119,653 64,406 116.58 165,515 136.40 0.4829
2025-02-14 2024-12-31 13F TRANSDIGM GROUP COM 893641100 55,247 22,454 68.47 70,013 49.60 0.2242
2024-11-14 2024-09-30 13F TRANSDIGM GROUP COM 893641100 32,793 24,503 295.57 46,800 341.88 0.1890
2024-08-14 2024-06-30 13F TRANSDIGM GROUP COM 893641100 8,290 8,290 10,591 0.0442
2023-08-14 2023-06-30 13F TRANSDIGM GROUP COM 893641100 0 -39,258 -100.00 0 -100.00
2023-05-15 2023-03-31 13F TRANSDIGM GROUP COM 893641100 39,258 13,479 52.29 28,935 78.27 0.1422
2023-02-14 2022-12-31 13F TRANSDIGM GROUP COM 893641100 25,779 -43,535 -62.81 16,232 -55.38 0.0990
2022-11-14 2022-09-30 13F TRANSDIGM GROUP COM 893641100 69,314 34,773 100.67 36,377 96.24 0.2324
2022-08-15 2022-06-30 13F TRANSDIGM GROUP COM 893641100 34,541 33,946 5,705.21 18,537 4,677.58 0.1120
2022-05-16 2022-03-31 13F TRANSDIGM GROUP COM 893641100 595 -66,006 -99.11 388 -99.08 0.0020
2022-02-14 2021-12-31 13F TRANSDIGM GROUP COM 893641100 66,601 56,442 555.59 42,377 567.88 0.2206
2021-11-15 2021-09-30 13F TRANSDIGM GROUP COM 893641100 10,159 8,061 384.22 6,345 367.23 0.0345
2021-08-16 2021-06-30 13F TRANSDIGM GROUP COM 893641100 2,098 -23,090 -91.67 1,358 -90.83 0.0077
2021-05-17 2021-03-31 13F TRANSDIGM GROUP COM 893641100 25,188 -11,906 -32.10 14,809 -35.49 0.0929
2021-02-16 2020-12-31 13F TRANSDIGM GROUP COM 893641100 37,094 3,468 10.31 22,956 43.69 0.1448
2020-11-16 2020-09-30 13F TRANSDIGM GROUP COM 893641100 33,626 33,129 6,665.79 15,976 7,161.82 0.1215
2020-08-14 2020-06-30 13F TRANSDIGM GROUP COM 893641100 497 497 220 0.0019
2018-05-15 2018-03-31 13F TRANSDIGM GROUP COM 893641100 0 -3,516 -100.00 0 -100.00
2018-02-14 2017-12-31 13F TRANSDIGM GROUP COM 893641100 3,516 3,516 966 0.0245
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.