Question 1

How many shares of TDG does WESTFIELD CAPITAL MANAGEMENT CO LP own?

Accepted Answer

WESTFIELD CAPITAL MANAGEMENT CO LP previously held 0 shares of TDG (TRANSDIGM GROUP INC) before exiting the position in 2026-Q2.

Question 2

What is WESTFIELD CAPITAL MANAGEMENT CO LP's TDG position worth?

Accepted Answer

WESTFIELD CAPITAL MANAGEMENT CO LP's TDG position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is WESTFIELD CAPITAL MANAGEMENT CO LP buying or selling TDG?

Accepted Answer

In 2026-Q2, WESTFIELD CAPITAL MANAGEMENT CO LP exited their TDG position entirely (-100.0% change in shares).

Question 4

When did WESTFIELD CAPITAL MANAGEMENT CO LP first buy TDG?

Accepted Answer

Based on available 13F filings, WESTFIELD CAPITAL MANAGEMENT CO LP first reported a position in TDG in 2018-Q4. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$1,332.04	0
2026-Q1	Decreased	12,950	-20.0%	$15M	0.1%	$1,326.34	0
2025-Q4	Decreased	16,193	-92.6%	$21.5M	0.1%	$1,316.45	0
2025-Q3	Decreased	217,897	-24.9%	$287.2M	1.2%	$1,289.29	0
2025-Q2	Decreased	290,013	-8.3%	$441M	1.8%	$1,402.72	0
2025-Q1	Decreased	316,162	-12.7%	$437.3M	2.1%	$1,288.59	0
2024-Q4	Decreased	362,218	-2.6%	$459M	2.0%	$1,197.56	0
2024-Q3	Increased	372,061	+2.4%	$531M	2.4%	$1,243.25	55
2024-Q2	Increased	363,406	+15.2%	$464.3M	2.3%	$1,132.23	62
2024-Q1	Decreased	315,374	-1.5%	$388.4M	2.0%	$1,091.46	0
2023-Q4	Decreased	320,175	-1.2%	$323.9M	1.9%	$896.49	0
2023-Q3	Decreased	323,938	-11.0%	$273.1M	1.9%	$720.69	0
2023-Q2	Decreased	363,795	-2.0%	$325.3M	2.1%	$757.44	0
2023-Q1	Decreased	371,149	-2.1%	$273.6M	1.9%	$628.16	0
2022-Q4	Decreased	379,165	-0.1%	$238.7M	1.8%	$538.22	0
2022-Q3	Decreased	379,608	-6.3%	$199.2M	1.6%	$453.38	0
2022-Q2	Increased	405,360	+2.1%	$217.5M	1.7%	$436.83	49
2022-Q1	Increased	397,054	+9.8%	$258.7M	1.7%	$558.78	53
2021-Q4	Increased	361,727	+3.7%	$230.2M	1.4%	$527.28	50
2021-Q3	Decreased	348,755	-3.0%	$217.8M	1.3%	$527.36	0
2021-Q2	Decreased	359,660	-4.4%	$232.8M	1.4%	$535.45	0
2021-Q1	Decreased	376,213	-3.6%	$221.2M	1.4%	$485.91	0
2020-Q4	Increased	390,103	+3.7%	$241.4M	1.4%	$512.10	50
2020-Q3	Increased	376,080	+18.8%	$178.7M	1.2%	$406.49	57
2020-Q2	Decreased	316,575	-11.9%	$139.9M	1.0%	$368.83	0
2020-Q1	Decreased	359,386	-17.3%	$115.1M	1.0%	$284.87	0
2019-Q4	Increased	434,524	+91.8%	$243.3M	1.7%	$467.11	77
2019-Q3	Increased	226,591	+1.2%	$118M	0.9%	$407.27	43
2019-Q2	Decreased	223,960	-25.1%	$108.4M	0.8%	$359.08	0
2019-Q1	Decreased	299,044	-1.1%	$135.8M	1.0%	$336.96	0
2018-Q4	New	302,321	-	$102.8M	0.9%	$248.85	58

TDG31 quarters

TDG
31 quarters