Simplex Trading
MTSI icon

Simplex Trading’s MACOM Technology Solutions MTSI Stock Holding History

Simplex Trading’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 		$933K Buy
+4,200
New +$938K ﹤0.01% 2570
2025
Q4 		– Sell
-1,200
Closed -$149K – 9518
2025
Q3 		$149K Buy
1,200
+800
+200% +$106K ﹤0.01% 5285
2025
Q2 		$57K Buy
400
+300
+300% +$35.1K ﹤0.01% 5797
2025
Q1 		$10K Hold
100
– – ﹤0.01% 7101
2024
Q4 		$12K Buy
+100
New +$12.6K ﹤0.01% 7076
2024
Q3 		– Sell
-4,800
Closed -$535K – 9180
2024
Q2 		$535K Sell
4,800
-20,100
-81% -$2.05M ﹤0.01% 3601
2024
Q1 		$2.38M Buy
24,900
+20,800
+507% +$1.84M ﹤0.01% 2233
2023
Q4 		$381K Sell
4,100
-1,000
-20% -$82.2K ﹤0.01% 3976
2023
Q3 		$416K Buy
5,100
+3,700
+264% +$274K ﹤0.01% 3595
2023
Q2 		$91K Buy
1,400
+1,300
+1,300% +$78.8K ﹤0.01% 5190
2023
Q1 		$7K Sell
100
-400
-80% -$27K ﹤0.01% 7830
2022
Q4 		$31K Sell
500
-4,700
-90% -$293K ﹤0.01% 6426
2022
Q3 		$269K Buy
5,200
+3,300
+174% +$181K ﹤0.01% 4221
2022
Q2 		$87K Buy
1,900
+1,500
+375% +$77.4K ﹤0.01% 5759
2022
Q1 		$23K Sell
400
-4,900
-92% -$306K ﹤0.01% 8091
2021
Q4 		$414K Sell
5,300
-8,800
-62% -$635K ﹤0.01% 4075
2021
Q3 		$883K Buy
14,100
+600
+4% +$36.9K ﹤0.01% 3253
2021
Q2 		$865K Buy
13,500
+13,448
+25,862% +$780K ﹤0.01% 3326
2021
Q1 		$301K Sell
52
-7
-12% -$434 ﹤0.01% 4142
2020
Q4 		$324K Sell
59
-747
-93% -$31.9K ﹤0.01% 3976
2020
Q3 		$2.74M Buy
806
+600
+291% +$21.8K ﹤0.01% 1280
2020
Q2 		$707K Sell
206
-312
-60% -$9.11K ﹤0.01% 2479
2020
Q1 		$980K Buy
518
+473
+1,051% +$12K ﹤0.01% 1902
2019
Q4 		$119K Sell
45
-90
-67% -$2.15K ﹤0.01% 4328
2019
Q3 		$290K Buy
135
+116
+611% +$2.27K ﹤0.01% 3204
2019
Q2 		$28K Sell
19
-140
-88% -$2.11K ﹤0.01% 5332
2019
Q1 		$265K Buy
159
+2
+1% +$35 ﹤0.01% 3306
2018
Q4 		$227K Buy
157
+10
+7% +$161 ﹤0.01% 3021
2018
Q3 		$302K Buy
147
+24
+20% +$538 ﹤0.01% 3173
2018
Q2 		$283K Sell
123
-13
-10% -$276 ﹤0.01% 3075
2018
Q1 		$67K Buy
136
+44
+48% +$1.13K ﹤0.01% 2133
2017
Q4 		$22K Buy
92
+49
+114% +$1.77K ﹤0.01% 3214
2017
Q3 		$21K Sell
43
-13
-23% -$634 ﹤0.01% 3104
2017
Q2 		$16K Buy
56
+23
+70% +$1.24K ﹤0.01% 3530
2017
Q1 		$17K Sell
33
-42
-56% -$1.96K ﹤0.01% 3423
2016
Q4 		$3K Buy
75
+65
+650% +$2.84K ﹤0.01% 4766
2016
Q3 		$3K Buy
+10
New +$392 ﹤0.01% 4710
2016
Q1 		– Sell
-13
Closed -$17K – 5998
2015
Q4 		$17K Hold
13
– – ﹤0.01% 2837
2015
Q3 		$13K Buy
+13
New +$410 ﹤0.01% 3202

Other funds holding MTSI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Invesco
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Simplex Trading's MTSI Position: Q1 2026 in Review

Simplex Trading opened a new position in MACOM Technology Solutions (MTSI) in Q1 2026: 990 shares worth $220K. The stake represents ﹤0.01% of the portfolio and ranks #4197 among its holdings. This is a return to the name: Simplex Trading previously reported a position in MTSI as recently as Q2 2024.

Simplex Trading first reported a position in MTSI in Q3 2015 and has held it in 19 quarters since. The position peaked at $2.2M in Q2 2024. 512 funds tracked by Wall St. Rank hold MTSI as of Q1 2026.

  • Simplex Trading held 990 shares of MACOM Technology Solutions worth $220K as of Q1 2026.
  • MACOM Technology Solutions was a new Simplex Trading position in Q1 2026.
  • MACOM Technology Solutions made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4197 holding.
  • Simplex Trading first reported a position in MACOM Technology Solutions in Q3 2015 and has held it in 19 quarters since.
  • Simplex Trading's MACOM Technology Solutions position peaked at $2.2M in Q2 2024.
  • 512 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.