Question 1

Does Lone Pine Capital own TDG stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Lone Pine Capital holds 28,532 shares of TDG (Transdigm Group), worth $38M.

Question 2

How many shares of TDG does Lone Pine Capital own?

Accepted Answer

As of its Q2 2026 13F, Lone Pine Capital holds 28,532 shares of TDG (Transdigm Group).

Question 3

What is Lone Pine Capital's TDG position worth?

Accepted Answer

As of its Q2 2026 13F, Lone Pine Capital's TDG position is worth $38M.

Question 4

Is Lone Pine Capital buying or selling TDG?

Accepted Answer

In Q2 2026, Lone Pine Capital reduced its TDG position by 7,145 shares (-20.0%).

Question 5

When did Lone Pine Capital first buy TDG?

Accepted Answer

Lone Pine Capital already held TDG in its Q4 2018 13F, the earliest on record, and has listed it in 18 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	28,532	-20.0%	$38M	0.2%	$1,332.04	0
2026-Q1	Increased	35,677	+85.5%	$41.3M	0.3%	$1,158.96	55
2025-Q4	New	19,228	—	$25.6M	0.2%	$1,329.85	48