Form 13-F position report

TRANSDIGM GROUP INC

Reported by ADVENT INTERNATIONAL CORP MA

TDG CUSIP 893641100 Manager CIK 0001034196

Reported 45,924 shares, down 69,550 (60.2%) from the prior quarter.

Reported value -64.7%; share count -60.2% vs. the prior quarter.

Reduced
% of reported 13F value 1.36% This manager · Q4 2024
Shares 45,924 Quarter-end amount reported
Reported value $58,198,567 Fair value at quarter end
Consecutive quarters held 32 Through Q4 2024

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2021-09-30 102902000
2021-12-31 104831000
2022-03-31 107345000
2022-06-30 88420000
2022-09-30 104780000
2022-12-31 125709623
2023-03-31 147152033
2023-06-30 178521041
2023-09-30 168330905
2023-12-31 201965940
2024-03-31 161553898
2024-06-30 167589214
2024-09-30 164796410
2024-12-31 58198567
2025-03-31 54680070
2025-06-30 48894659
2025-09-30 29344397
2025-12-31 8689240
2026-03-31 20234283
2026-06-30 1365341

Quarterly position history

How this manager's reported quarter-end position changed over time.

20 quarters
Quarterly reported position history for TRANSDIGM GROUP INC held by ADVENT INTERNATIONAL CORP MA.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q2 2026 Reduced 1,025 -16,434 (-94.1%) < 0.01% $1,365,341 2026-08-14
Q1 2026 Added 17,459 +10,925 (167.2%) 0.48% $20,234,283 2026-05-15
Q4 2025 Reduced 6,534 -15,730 (-70.7%) 0.18% $8,689,240 2026-02-17
Q3 2025 Reduced 22,264 -9,890 (-30.8%) 0.59% $29,344,397 2025-11-14
Q2 2025 Reduced 32,154 -7,375 (-18.7%) 1.59% $48,894,659 2025-08-14
Q1 2025 Reduced 39,529 -6,395 (-13.9%) 1.73% $54,680,070 2025-05-15
Q4 2024 Reduced 45,924 -69,550 (-60.2%) 1.36% $58,198,567 2025-02-14
Q3 2024 Reduced 115,474 -15,700 (-12.0%) 3.49% $164,796,410 2024-11-14
Q2 2024 Unchanged 131,174 0 (0.0%) 4.0% $167,589,214 2024-08-14
Q1 2024 Reduced 131,174 -68,476 (-34.3%) 2.83% $161,553,898 2024-05-15
Q4 2023 Unchanged 199,650 0 (0.0%) 2.71% $201,965,940 2024-02-14
Q3 2023 Unchanged 199,650 0 (0.0%) 2.01% $168,330,905 2023-11-14
Q2 2023 Unchanged 199,650 0 (0.0%) 2.07% $178,521,041 2023-08-14
Q1 2023 Unchanged 199,650 0 (0.0%) 1.79% $147,152,033 2023-05-15
Q4 2022 Unchanged 199,650 0 (0.0%) 1.47% $125,709,623 2023-02-14
Q3 2022 Added 199,650 +34,894 (21.2%) 0.93% $104,780,000 2022-11-14
Q2 2022 Unchanged 164,756 0 (0.0%) 0.62% $88,420,000 2022-08-15
Q1 2022 Unchanged 164,756 0 (0.0%) 0.66% $107,345,000 2022-05-13
Q4 2021 Unchanged 164,756 0 (0.0%) 0.44% $104,831,000 2022-02-14
Q3 2021 Unchanged 164,756 0 (0.0%) 0.48% $102,902,000 2021-11-15
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

1155 managers reported TRANSDIGM GROUP INC for Q4 2024.

Managers reporting TRANSDIGM GROUP INC in Q4 2024.
Manager Activity Shares Change % of reported 13F Reported value Tenure
VANGUARD GROUP INC Added 6,270,803 +79,284 0.14% $7,946,863,227 47 qtrs
Capital International Investors Reduced 6,258,179 -708 1.49% $7,931,039,576 40 qtrs
BlackRock Inc Added 4,085,860 +166,202 0.1% $5,177,928,614 2 qtrs
Capital World Investors Added 3,791,927 +155,541 0.73% $4,805,433,780 47 qtrs
STATE STREET CORPORATION Added 2,311,015 +81,816 0.12% $2,928,717,134 47 qtrs
JPMorgan Chase & Co Added 2,204,649 +206,822 0.21% $2,793,907,997 47 qtrs
PRINCIPAL FINANCIAL GROUP INC Added 2,126,274 +185,422 1.47% $2,694,585,005 47 qtrs
FMR LLC Added 1,925,595 +5,414 0.15% $2,440,268,415 47 qtrs
Capital Research Global Investors Added 1,911,128 +87,309 0.5% $2,421,979,431 32 qtrs
MORGAN STANLEY Added 1,435,857 +163,071 0.13% $1,819,636,596 47 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
December 31, 2024
Filed
February 14, 2025
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
45,924
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.