Atom Investors
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Atom Investors’s MACOM Technology Solutions MTSI Stock Holding History

Atom Investors’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 		– Sell
-5,201
Closed -$1.15M – 949
2026
Q1 		$1.15M Buy
+5,201
New +$1.16M 0.08% 334
2024
Q2 		– Sell
-6,569
Closed -$628K – 596
2024
Q1 		$628K Sell
6,569
-10,090
-61% -$892K 0.08% 289
2023
Q4 		$1.55M Sell
16,659
-298
-2% -$24.5K 0.27% 121
2023
Q3 		$1.38M Buy
+16,957
New +$1.25M 0.32% 99

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

Atom Investors's MTSI Position: Q2 2026 in Review

Atom Investors sold out of MACOM Technology Solutions (MTSI) in Q2 2026, closing a stake of 5,201 shares — an estimated $1.15M sold.

Atom Investors first reported a position in MTSI in Q3 2023 and held it in 4 quarters. The position peaked at $1.55M in Q4 2023. 660 funds tracked by Wall St. Rank hold MTSI as of Q2 2026.

  • Atom Investors reported no remaining MACOM Technology Solutions position as of Q2 2026 after selling out during the quarter.
  • Atom Investors sold 5,201 MACOM Technology Solutions shares in Q2 2026, an estimated $1.15M.
  • Atom Investors first reported a position in MACOM Technology Solutions in Q3 2023 and held it in 4 quarters.
  • Atom Investors's MACOM Technology Solutions position peaked at $1.55M in Q4 2023.
  • 660 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.