Institutional shares held 60.5 Million
192K calls
57.4K puts
Total value of holdings $7.59B
$24.1M calls
$7.2M puts
Market Cap $8.78B
69,997,200 Shares Out.
Institutional ownership 86.43%
# of Institutions 458


Latest Institutional Activity in MTSI

Top Purchases

Q2 2025
T. Rowe Price Investment Management, Inc. Shares Held: 2.75M ($345M)
Q2 2025
Norges Bank Shares Held: 795K ($99.8M)
Q2 2025
Millennium Management LLC Shares Held: 1.12M ($141M)
Q2 2025
Driehaus Capital Management LLC Shares Held: 349K ($43.8M)
Q2 2025
Citadel Advisors LLC Shares Held: 1.39M ($174M)

Top Sells

Q2 2025
Point72 Asset Management, L.P. Shares Held: 1.03M ($129M)
Q2 2025
Price T Rowe Associates Inc Shares Held: 2.26M ($284M)
Q2 2025
Squarepoint Ops LLC Shares Held: 7.85K ($985K)
Q2 2025
Massachusetts Financial Services CO Shares Held: 128K ($16M)
Q2 2025
Alliancebernstein L.P. Shares Held: 1.34M ($168M)

About MTSI

MACOM Technology Solutions Holdings, Inc., together with its subsidiaries, designs and manufactures analog semiconductor solutions for use in wireless and wireline applications across the radio frequency (RF), microwave, millimeter wave, and lightwave spectrum in the United States, China, the Asia Pacific, and internationally. The company offers a portfolio of standard and custom devices, including integrated circuits, multi-chip modules, diodes, amplifiers, switches and switch limiters, passive and active components, and subsystems. Its semiconductor products are electronic components that are incorporated in electronic systems, such as wireless basestations, high-capacity optical networks, radar, and medical systems and test and measurement. The company serves various markets comprising telecommunication that includes carrier infrastructure, which comprise long-haul/metro, 5G, and fiber-to-the-X/passive optical network; industrial and defense, including military and commercial radar, RF jammers, electronic countermeasures, and communication data links, as well as multi-market applications, such as industrial, medical, test and measurement, and scientific applications; and data centers. It sells its products through direct sales force, applications engineering staff, independent sales representatives, resellers, and distributors. The company was founded in 1950 and is headquartered in Lowell, Massachusetts.


Insider Transactions at MTSI

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
278K Shares
From 16 Insiders
Grant, award, or other acquisition 270K shares
Exercise of conversion of derivative security 5K shares
Payment of exercise price or tax liability 820 shares
Bona fide gift 2.14K shares
Sell / Disposition
3.43M Shares
From 18 Insiders
Payment of exercise price or tax liability 119K shares
Open market or private sale 2.9M shares
Bona fide gift 404K shares

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