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TDG
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Position history for BLAIR WILLIAM & CO/IL's holdings in TRANSDIGM GROUP INC

BLAIR WILLIAM & CO/IL holds 166,248 shares of TDG (TRANSDIGM GROUP INC), worth $192.7M as of 2026-Q1. The position was decreased (-2.3% shares). TDG represents 0.6% of BLAIR WILLIAM & CO/IL's portfolio.

Current Value

$192.7M

Current Shares

166,248

Total Value Change

-$34M

Total Shares Change

-11,136

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
166,248
-2.3%
$192.7M0.6%$1,326.34
0
2025-Q4
Decreased
170,230
-1.4%
$226.4M0.6%$1,316.45
0
2025-Q3
Decreased
172,649
-0.2%
$227.6M0.6%$1,289.29
0
2025-Q2
Decreased
172,953
-1.3%
$263M0.7%$1,402.72
0
2025-Q1
Decreased
175,221
-1.8%
$242.4M0.7%$1,288.59
0
2024-Q4
Increased
178,343
+0.4%
$226M0.7%$1,197.56
43
2024-Q3
Increased
177,669
+0.2%
$253.6M0.7%$1,243.25
43
2024-Q2
Increased
177,384
+0.1%
$226.6M0.7%$1,132.23
43

Other major holders of TDG: VANGUARD GROUP INC, Capital International Investors

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