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GREAT LAKES ADVISORS, LLC

Position in TDG — TransDigm Group INC

CIK 1078013 CHICAGO, IL

Position in TDG

as of Jun 30, 2026 · filed Aug 10, 2026
Position Value
$867,158
+$58,204 QoQ
Shares Held
651
-6.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#621
of 1,139 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TDG Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

GREAT LAKES ADVISORS, LLC holds $442,534,245 across 17 Aerospace & Defense names. TDG ranks #14 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TDG

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $867,158 651
2026-03-31 $808,954 698
2025-12-31 $1,743,433 1,311
2025-09-30 $1,944,079 1,475
2025-06-30 $4,564,960 3,002
2025-03-31 $5,212,235 3,768
2024-12-31 $3,723,267 2,938
2024-09-30 $4,180,062 2,929
2024-06-30 $3,668,017 2,871
2024-03-31 $3,785,937 3,074
2023-12-31 $1,913,946 1,892
2023-09-30 $1,068,245 1,267
2023-06-30 $652,744 730
2023-03-31 $291,134 395
2022-12-31 $253,119 402
2022-09-30 $248,239 473
2022-06-30 $255,991 477
2022-03-31 $312,087 479
2021-12-31 $318,776 501
2021-09-30 $332,895 533
2021-06-30 $385,784 596
2021-03-31 $357,455 608
2020-12-31 $384,305 621
2020-09-30 $290,773 612
2020-06-30 $270,976 613