Question 1

Does William Blair Investment Management own LITE stock?

Accepted Answer

Yes. As of its Q3 2026 13F, William Blair Investment Management holds 1,090 shares of LITE (Lumentum Holdings), worth $1.1M.

Question 2

How many shares of LITE does William Blair Investment Management own?

Accepted Answer

As of its Q3 2026 13F, William Blair Investment Management holds 1,090 shares of LITE (Lumentum Holdings).

Question 3

What is William Blair Investment Management's LITE position worth?

Accepted Answer

As of its Q3 2026 13F, William Blair Investment Management's LITE position is worth $1.1M.

Question 4

Is William Blair Investment Management buying or selling LITE?

Accepted Answer

In Q3 2026, William Blair Investment Management opened a new LITE position of 1,090 shares.

Question 5

When did William Blair Investment Management first buy LITE?

Accepted Answer

William Blair Investment Management first reported LITE in its Q1 2020 13F and has listed it in 6 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	New	1,090	-	$1.1M	0.0%	$971.26	35
2026-Q2	Exited	0	-100.0%	$0	0.0%	$858.06	0
2026-Q1	Decreased	26,579	-81.0%	$18.7M	0.1%	$702.76	0
2025-Q4	Decreased	139,703	-49.0%	$51.5M	0.1%	$368.59	0
2025-Q3	Decreased	274,124	-23.8%	$44.6M	0.1%	$162.71	0
2025-Q2	New	359,698	-	$34.2M	0.1%	$95.06	40