PCM
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Polymer Capital Management’s MACOM Technology Solutions MTSI Stock Holding History

Polymer Capital Management’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 		– Sell
-10,512
Closed -$1.8M – 945
2025
Q4 		$1.8M Buy
10,512
+3,589
+52% +$570K 0.19% 112
2025
Q3 		$862K Buy
+6,923
New +$914K 0.09% 235

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

Polymer Capital Management's MTSI Position: Q1 2026 in Review

Polymer Capital Management sold out of MACOM Technology Solutions (MTSI) in Q1 2026, closing a stake of 10,512 shares — an estimated $1.8M sold.

Polymer Capital Management first reported a position in MTSI in Q3 2025 and held it in 2 quarters. The position peaked at $1.8M in Q4 2025. 512 funds tracked by Wall St. Rank hold MTSI as of Q1 2026.

  • Polymer Capital Management reported no remaining MACOM Technology Solutions position as of Q1 2026 after selling out during the quarter.
  • Polymer Capital Management sold 10,512 MACOM Technology Solutions shares in Q1 2026, an estimated $1.8M.
  • Polymer Capital Management first reported a position in MACOM Technology Solutions in Q3 2025 and held it in 2 quarters.
  • Polymer Capital Management's MACOM Technology Solutions position peaked at $1.8M in Q4 2025.
  • 512 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q1 2026.

Based on Polymer Capital Management's 13F filing for Q1 2026, filed 14 May 2026.