Brown Advisory’s MACOM Technology Solutions MTSI Stock Holding History

Brown Advisory’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 Q2	$2.99M	Buy	7,851 +6,919	+742%	+$2.3M	﹤0.01%	652
2026 Q1	$207K	Buy	+932	New	+$208K	﹤0.01%	1326
2018 Q1	–	Sell	-671,655	Closed	-$21.9M	–	1237
2017 Q4	$21.9M	Sell	671,655 -550,976	-45%	-$19.9M	0.07%	224
2017 Q3	$54.5M	Buy	1,222,631 +93,217	+8%	+$4.55M	0.18%	115
2017 Q2	$63M	Buy	1,129,414 +18,305	+2%	+$988K	0.19%	106
2017 Q1	$53.7M	Buy	1,111,109 +65,436	+6%	+$3.06M	0.18%	111
2016 Q4	$48.4M	Buy	1,045,673 +77,987	+8%	+$3.41M	0.17%	118
2016 Q3	$41M	Buy	967,686 +64,781	+7%	+$2.54M	0.14%	126
2016 Q2	$29.8M	Buy	902,905 +40,801	+5%	+$1.55M	0.1%	151
2016 Q1	$37.8M	Sell	862,104 -2,906	-0.3%	-$114K	0.13%	119
2015 Q4	$35.4M	Buy	865,010 +38,333	+5%	+$1.33M	0.12%	127
2015 Q3	$24M	Buy	826,677 +215,313	+35%	+$6.79M	0.09%	166
2015 Q2	$23.4M	Buy	611,364 +367,581	+151%	+$13.6M	0.08%	177
2015 Q1	$9.08M	Buy	+243,783	New	+$8.15M	0.03%	288

Other funds holding MTSI

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Brown Advisory's MTSI Position: Q2 2026 in Review

Brown Advisory increased its MACOM Technology Solutions (MTSI) stake by 742% in Q2 2026, buying an estimated $2.3M and bringing the position to 7,851 shares worth $2.99M. The position accounts for ﹤0.01% of the portfolio, ranked #652.

Brown Advisory first reported a position in MTSI in Q1 2015 and has held it in 14 quarters since. The position peaked at $63M in Q2 2017. 657 funds tracked by Wall St. Rank hold MTSI as of Q2 2026.

Brown Advisory held 7,851 shares of MACOM Technology Solutions worth $2.99M as of Q2 2026.
Brown Advisory bought 6,919 MACOM Technology Solutions shares in Q2 2026, an estimated $2.3M.
MACOM Technology Solutions made up ﹤0.01% of Brown Advisory's portfolio in Q2 2026, its #652 holding.
Brown Advisory first reported a position in MACOM Technology Solutions in Q1 2015 and has held it in 14 quarters since.
Brown Advisory's MACOM Technology Solutions position peaked at $63M in Q2 2017.
657 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q2 2026.

Based on Brown Advisory's 13F filing for Q2 2026, filed 14 Aug 2026.