Question 1

How many shares of MTSI does LOOMIS SAYLES & CO L P own?

Accepted Answer

As of 2026-Q1, LOOMIS SAYLES & CO L P holds 322,459 shares of MTSI (MACOM TECH SOLUTIONS HLDGS I).

Question 2

What is LOOMIS SAYLES & CO L P's MTSI position worth?

Accepted Answer

As of 2026-Q1, LOOMIS SAYLES & CO L P's MTSI position is worth $71.6M.

Question 3

Is LOOMIS SAYLES & CO L P buying or selling MTSI?

Accepted Answer

In 2026-Q1, LOOMIS SAYLES & CO L P decreased their MTSI position (-33.4% change in shares).

Question 4

When did LOOMIS SAYLES & CO L P first buy MTSI?

Accepted Answer

Based on available 13F filings, LOOMIS SAYLES & CO L P first reported a position in MTSI in 2024-Q2. They have held the position across 25 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price
2026-Q1 Latest	Decreased	322,459	-33.4%	$71.6M	0.1%	$241.01
2025-Q4	Decreased	484,374	-4.5%	$83M	0.1%	$174.87
2025-Q3	Decreased	507,005	-2.5%	$63.1M	0.1%	$123.29
2025-Q2	Decreased	520,091	-2.4%	$74.5M	0.1%	$142.05
2025-Q1	Decreased	532,604	-2.1%	$53.5M	0.1%	$98.47
2024-Q4	Decreased	543,823	-15.9%	$70.6M	0.1%	$129.87
2024-Q3	Decreased	646,546	-17.0%	$71.9M	0.1%	$111.52
2024-Q2	Decreased	778,678	-3.8%	$86.8M	0.1%	$111.47