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Sigma Investment Counselors’s TransDigm Group TDG Stock Holding History

Sigma Investment Counselors’s Portfolio TDG Stock Details TDG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.41M Sell
3,310
-144
-4% -$177K 0.21% 69
2026
Q1 		$4M Sell
3,454
-156
-4% -$204K 0.21% 71
2025
Q4 		$4.8M Buy
3,610
+12
+0.3% +$15.7K 0.24% 67
2025
Q3 		$4.74M Buy
3,598
+22
+0.6% +$31.4K 0.25% 66
2025
Q2 		$5.44M Buy
3,576
+140
+4% +$197K 0.3% 57
2025
Q1 		$4.75M Sell
3,436
-121
-3% -$161K 0.29% 60
2024
Q4 		$4.51M Buy
3,557
+34
+1% +$44.8K 0.26% 62
2024
Q3 		$5.03M Buy
3,523
+53
+2% +$68.9K 0.29% 60
2024
Q2 		$4.43M Buy
3,470
+239
+7% +$306K 0.28% 60
2024
Q1 		$3.98M Buy
+3,231
New +$3.64M 0.26% 64

Other funds holding TDG

Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Sigma Investment Counselors's TDG Position: Q2 2026 in Review

Sigma Investment Counselors reduced its TransDigm Group (TDG) stake by 4.2% in Q2 2026, selling an estimated $177K and leaving 3,310 shares worth $4.41M. The position accounts for 0.21% of the portfolio, ranked #69.

Sigma Investment Counselors first reported a position in TDG in Q1 2024 and has held it in 10 quarters since. The position peaked at $5.44M in Q2 2025. 1,140 funds tracked by Wall St. Rank hold TDG as of Q2 2026.

  • Sigma Investment Counselors held 3,310 shares of TransDigm Group worth $4.41M as of Q2 2026.
  • Sigma Investment Counselors sold 144 TransDigm Group shares in Q2 2026, an estimated $177K.
  • TransDigm Group made up 0.21% of Sigma Investment Counselors's portfolio in Q2 2026, its #69 holding.
  • Sigma Investment Counselors first reported a position in TransDigm Group in Q1 2024 and has held it in 10 quarters since.
  • Sigma Investment Counselors's TransDigm Group position peaked at $5.44M in Q2 2025.
  • 1,140 funds tracked by Wall St. Rank held TransDigm Group as of Q2 2026.

Based on Sigma Investment Counselors's 13F filing for Q2 2026, filed 28 Jul 2026.