RA
TDG icon

Rockingstone Advisors’s TransDigm Group TDG Stock Holding History

Rockingstone Advisors’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 		$3.31M Buy
2,482
+6
+0.2% +$7.37K 1.33% 28
2026
Q1 		$2.87M Buy
2,476
+25
+1% +$32.8K 1.32% 34
2025
Q4 		$3.26M Buy
2,451
+97
+4% +$127K 1.49% 28
2025
Q3 		$3.1M Buy
2,354
+28
+1% +$40K 1.53% 25
2025
Q2 		$3.54M Sell
2,326
-692
-23% -$972K 1.86% 18
2025
Q1 		$4.17M Sell
3,018
-5
-0.2% -$6.67K 1.88% 16
2024
Q4 		$3.83M Buy
3,023
+28
+0.9% +$36.9K 1.69% 19
2024
Q3 		$4.27M Sell
2,995
-4
-0.1% -$5.2K 2.1% 15
2024
Q2 		$3.83M Sell
2,999
-17
-0.6% -$21.8K 1.97% 16
2024
Q1 		$3.71M Sell
3,016
-90
-3% -$101K 1.92% 15
2023
Q4 		$3.14M Buy
3,106
+213
+7% +$197K 1.76% 18
2023
Q3 		$2.44M Buy
2,893
+7
+0.2% +$6.14K 1.35% 25
2023
Q2 		$2.58M Buy
2,886
+16
+0.6% +$12.7K 1.46% 21
2023
Q1 		$2.12M Buy
2,870
+39
+1% +$27.9K 1.29% 26
2022
Q4 		$1.78M Buy
+2,831
New +$1.67M 1.33% 30

Other funds holding TDG

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
DLA
Douglas Lane & Associates New York $7.37B AUM 21.9% 1-Year Est. Return
ACM
Argent Capital Management St Louis, Missouri $3.17B AUM 36.16% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
CC
Chicago Capital Chicago, Illinois $4.15B AUM 31.09% 1-Year Est. Return
Retirement Systems of Alabama
Retirement Systems of Alabama Montgomery, Alabama $33.2B AUM 38.15% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
MF
Milford Funds Auckland $6.14B AUM
IGAM
iA Global Asset Management Quebec, Quebec, Canada $8.42B AUM 47.61% 1-Year Est. Return

Rockingstone Advisors's TDG Position: Q2 2026 in Review

Rockingstone Advisors increased its TransDigm Group (TDG) stake by 0.24% in Q2 2026, buying an estimated $7.37K and bringing the position to 2,482 shares worth $3.31M. The position accounts for 1.33% of the portfolio, ranked #28.

Rockingstone Advisors first reported a position in TDG in Q4 2022 and has held it in 15 quarters since. The position peaked at $4.27M in Q3 2024. 440 funds tracked by Wall St. Rank hold TDG as of Q2 2026.

  • Rockingstone Advisors held 2,482 shares of TransDigm Group worth $3.31M as of Q2 2026.
  • Rockingstone Advisors bought 6 TransDigm Group shares in Q2 2026, an estimated $7.37K.
  • TransDigm Group made up 1.33% of Rockingstone Advisors's portfolio in Q2 2026, its #28 holding.
  • Rockingstone Advisors first reported a position in TransDigm Group in Q4 2022 and has held it in 15 quarters since.
  • Rockingstone Advisors's TransDigm Group position peaked at $4.27M in Q3 2024.
  • 440 funds tracked by Wall St. Rank held TransDigm Group as of Q2 2026.

Based on Rockingstone Advisors's 13F filing for Q2 2026, filed 14 Jul 2026.