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CHICAGO TRUST Co NA

Bank

Position in TDG — TransDigm Group INC

CIK 1601539 GRAYSLAKE, IL

Position in TDG

as of Jun 30, 2026 · filed Jul 16, 2026
Position Value
$368,974
+$24,764 QoQ
Shares Held
277
-6.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#777
of 1,142 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority Sole 73% Shared 23% None 4%

Common Shares in TDG Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

CHICAGO TRUST Co NA holds $14,337,299 across 11 Aerospace & Defense names. TDG ranks #9 (2.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TDG

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11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $368,974 277
2026-03-31 $344,210 297
2025-12-31 $614,389 462
2025-09-30 $608,924 462
2025-06-30 $702,534 462
2025-03-31 $683,344 494
2024-12-31 $574,077 453
2024-09-30 $646,489 453
2024-06-30 $269,574 211
2024-03-31 $263,562 214
2023-12-31 $215,470 213