PEAK6
MTSI icon

PEAK6’s MACOM Technology Solutions MTSI Stock Holding History

PEAK6’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 		$1.1M Buy
+2,902
New +$963K ﹤0.01% 1642
2025
Q4 		– Sell
-1,206
Closed -$150K – 3186
2025
Q3 		$150K Buy
+1,206
New +$159K ﹤0.01% 2541
2025
Q2 		– Sell
-8,552
Closed -$999K – 3334
2025
Q1 		$858K Sell
8,552
-5,474
-39% -$666K ﹤0.01% 1836
2024
Q4 		$1.82M Buy
+14,026
New +$1.76M ﹤0.01% 1479

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 $3.38T AUM 44.17% 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

PEAK6's MTSI Position: Q2 2026 in Review

PEAK6 opened a new position in MACOM Technology Solutions (MTSI) in Q2 2026: 2,902 shares worth $1.1M. The stake represents ﹤0.01% of the portfolio and ranks #1642 among its holdings. This is a return to the name: PEAK6 previously reported a position in MTSI as recently as Q3 2025.

PEAK6 first reported a position in MTSI in Q4 2024 and has held it in 4 quarters since. The position peaked at $1.82M in Q4 2024. 659 funds tracked by Wall St. Rank hold MTSI as of Q2 2026.

  • PEAK6 held 2,902 shares of MACOM Technology Solutions worth $1.1M as of Q2 2026.
  • MACOM Technology Solutions was a new PEAK6 position in Q2 2026.
  • MACOM Technology Solutions made up ﹤0.01% of PEAK6's portfolio in Q2 2026, its #1642 holding.
  • PEAK6 first reported a position in MACOM Technology Solutions in Q4 2024 and has held it in 4 quarters since.
  • PEAK6's MACOM Technology Solutions position peaked at $1.82M in Q4 2024.
  • 659 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.