Marshall Wace
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Marshall Wace’s MACOM Technology Solutions MTSI Stock Holding History

Marshall Wace’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 		$418K Sell
1,100
-23,872
-96% -$7.92M ﹤0.01% 2590
2026
Q1 		$5.55M Buy
24,972
+22,396
+869% +$5M 0.01% 1254
2025
Q4 		$441K Sell
2,576
-8,699
-77% -$1.38M ﹤0.01% 2288
2025
Q3 		$1.4M Buy
11,275
+7,481
+197% +$987K ﹤0.01% 1790
2025
Q2 		$544K Buy
+3,794
New +$443K ﹤0.01% 2117
2025
Q1 		– Sell
-2,979
Closed -$387K – 2924
2024
Q4 		$387K Buy
+2,979
New +$375K ﹤0.01% 2139
2024
Q3 		– Sell
-4,532
Closed -$505K – 2806
2024
Q2 		$505K Sell
4,532
-12,581
-74% -$1.28M ﹤0.01% 1958
2024
Q1 		$1.64M Buy
+17,113
New +$1.51M ﹤0.01% 1452
2022
Q3 		– Sell
-116,525
Closed -$5.37M – 3643
2022
Q2 		$5.37M Sell
116,525
-37,358
-24% -$1.93M 0.01% 1283
2022
Q1 		$9.21M Buy
+153,883
New +$9.62M 0.02% 934
2021
Q2 		– Sell
-8,678
Closed -$503K – 2922
2021
Q1 		$503K Buy
8,678
+975
+13% +$60.4K ﹤0.01% 1938
2020
Q4 		$424K Buy
+7,703
New +$329K ﹤0.01% 1531
2016
Q4 		– Sell
-168,852
Closed -$7.15M – 1072
2016
Q3 		$7.15M Sell
168,852
-281,282
-62% -$11M 0.05% 336
2016
Q2 		$14.8M Buy
+450,134
New +$17.1M 0.12% 185
2014
Q2 		– Sell
-16,005
Closed -$329K – 1018
2014
Q1 		$329K Buy
+16,005
New +$282K 0.01% 689

Other funds holding MTSI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Marshall Wace's MTSI Position: Q2 2026 in Review

Marshall Wace reduced its MACOM Technology Solutions (MTSI) stake by 96% in Q2 2026, selling an estimated $7.92M and leaving 1,100 shares worth $418K. The position accounts for ﹤0.01% of the portfolio, ranked #2590.

Marshall Wace first reported a position in MTSI in Q1 2014 and has held it in 15 quarters since. The position peaked at $14.8M in Q2 2016. 656 funds tracked by Wall St. Rank hold MTSI as of Q2 2026.

  • Marshall Wace held 1,100 shares of MACOM Technology Solutions worth $418K as of Q2 2026.
  • Marshall Wace sold 23,872 MACOM Technology Solutions shares in Q2 2026, an estimated $7.92M.
  • MACOM Technology Solutions made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2590 holding.
  • Marshall Wace first reported a position in MACOM Technology Solutions in Q1 2014 and has held it in 15 quarters since.
  • Marshall Wace's MACOM Technology Solutions position peaked at $14.8M in Q2 2016.
  • 656 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.