EAM Investors’s MACOM Technology Solutions MTSI Stock Holding History

EAM Investors’s Portfolio MTSI Stock Details MTSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$5.34M	Sell	24,036 -2,470	-9%	-$551K	0.62%	40
2025 Q4	$4.54M	Buy	+26,506	New	+$4.21M	0.51%	86
2025 Q1	–	Sell	-37,755	Closed	-$4.9M	–	320
2024 Q4	$4.9M	Buy	+37,755	New	+$4.75M	0.69%	40
2024 Q1	–	Sell	-52,869	Closed	-$4.91M	–	303
2023 Q4	$4.91M	Buy	52,869 +27,210	+106%	+$2.24M	0.87%	6
2023 Q3	$2.09M	Buy	+25,659	New	+$1.9M	0.4%	93
2017 Q2	–	Sell	-47,894	Closed	-$2.31M	–	330
2017 Q1	$2.31M	Sell	47,894 -16,336	-25%	-$764K	0.36%	147
2016 Q4	$2.97M	Buy	+64,230	New	+$2.81M	0.4%	110
2016 Q2	–	Sell	-64,389	Closed	-$2.82M	–	343
2016 Q1	$2.82M	Buy	+64,389	New	+$2.52M	0.44%	77
2015 Q2	–	Sell	-93,044	Closed	-$3.47M	–	357
2015 Q1	$3.47M	Sell	93,044 -7,419	-7%	-$248K	0.4%	89
2014 Q4	$3.14M	Buy	+100,463	New	+$2.49M	0.44%	66

Other funds holding MTSI

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

EAM Investors's MTSI Position: Q1 2026 in Review

EAM Investors reduced its MACOM Technology Solutions (MTSI) stake by 9.3% in Q1 2026, selling an estimated $551K and leaving 24,036 shares worth $5.34M. The position accounts for 0.62% of the portfolio, ranked #40.

EAM Investors first reported a position in MTSI in Q4 2014 and has held it in 10 quarters since. 512 funds tracked by Wall St. Rank hold MTSI as of Q1 2026.

EAM Investors held 24,036 shares of MACOM Technology Solutions worth $5.34M as of Q1 2026.
EAM Investors sold 2,470 MACOM Technology Solutions shares in Q1 2026, an estimated $551K.
MACOM Technology Solutions made up 0.62% of EAM Investors's portfolio in Q1 2026, its #40 holding.
EAM Investors first reported a position in MACOM Technology Solutions in Q4 2014 and has held it in 10 quarters since.
512 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q1 2026.

Based on EAM Investors's 13F filing for Q1 2026, filed 13 May 2026.