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
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

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

PEAK6's MTSI Position: Q4 2025 in Review

PEAK6 sold out of MACOM Technology Solutions (MTSI) in Q4 2025, closing a stake of 1,206 shares — an estimated $150K sold.

PEAK6 first reported a position in MTSI in Q4 2024 and held it in 3 quarters. The position peaked at $1.82M in Q4 2024. 460 funds tracked by Wall St. Rank hold MTSI as of Q4 2025.

  • PEAK6 reported no remaining MACOM Technology Solutions position as of Q4 2025 after selling out during the quarter.
  • PEAK6 sold 1,206 MACOM Technology Solutions shares in Q4 2025, an estimated $150K.
  • PEAK6 first reported a position in MACOM Technology Solutions in Q4 2024 and held it in 3 quarters.
  • PEAK6's MACOM Technology Solutions position peaked at $1.82M in Q4 2024.
  • 460 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q4 2025.

Based on PEAK6's 13F filing for Q4 2025, filed 13 Feb 2026.