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MACOM Technology Solutions Holdings Inc: T. Rowe Price Investment Management, Inc. filed an amendment to its Schedule 13G reporting beneficial ownership of 4,486,082 shares of Common Stock, representing 6.0% of the class. The filing lists 4,472,294 shares as sole voting power and 4,486,082 as sole dispositive power. The submission is signed by Ellen York on 05/15/2026. The filer also expressly states that this filing should not be construed as an admission of beneficial ownership.
MACOM Technology Solutions Holdings (MTSI) submitted a Form 144 notice reporting proposed sales of Common shares by an affiliate, primarily Susan Ocampo. The notice lists multiple sale dates and quantities, including 400,000 shares on 05/07/2026 for $132,655,087.07 and 200,000 shares on 05/11/2026 for $72,189,891.03. The filing enumerates repeated dispositions from February through May 2026.
MACOM Technology Solutions Holdings, Inc. director Geoffrey G. Ribar sold 1,623 shares of Common Stock in an open-market transaction on May 11, 2026 at an average price of $361.84 per share. Following this sale, he directly holds 12,563 MACOM common shares.
Microsemi Technologies, Inc. (MTSI) submitted a Rule 144 notice reporting proposed resale of 800 shares of Common Stock through J.P. Morgan Securities LLC. The shares are identified as issuances from an RSU vest on 03/02/2018. The filing lists a prior sale of 1,000 shares by Charles Bland on 02/13/2026.
The Charles Schwab Corporation filed Form 144 notices reporting resale of common stock, listing multiple sales by a reporting holder across February–May 2026. The excerpt lists repeated transactions including 200,000-share notices (multiple dates) and a 400,000-share sale reported on 05/07/2026.
MTSI reported a Form 144 disclosing insider sales of Common Stock. The cover-area rows list 1,623 shares with an associated figure of $587,266.32 and a date of 05/11/2026. A separate entry shows Geoffrey Ribar sold 2,244 shares on 02/25/2026 for $569,051.92.
The filing identifies the securities as Restricted Stock and names the Issuer and broker information. This Form 144 is a routine disclosure of proposed or completed sales by an affiliate and does not itself state proceeds recipients or additional conditions.
The Charles Schwab Corporation notice lists multiple proposed or reported sales of Common shares by an affiliate, showing numerous transactions between 02/12/2026 and 05/07/2026. Examples include a 400,000-share sale on 05/07/2026 for $132,655,087.07 and a 176,663-share sale on 05/06/2026 for $54,528,345.41.
The filing names Susan Ocampo as the selling holder and shows shares labeled as Founder Shares. Shares outstanding are shown as 75,011,970 as of 05/08/2026.
Form 144 notice reports proposed sales of Common Stock by an individual identified as Susan Ocampo. The filing lists a prior issuance of Founder Shares: 400,000 shares (11/21/2023) and multiple sale entries between 02/12/2026 and 05/06/2026, including large single-day transactions such as 261,763 shares on 02/25/2026 and 200,000 shares on 03/02/2026. The filing is a routine notice of intended resale under Rule 144 reporting numerous dispositions by the holder.
MACOM Technology Solutions Holdings, Inc. delivered strong growth with revenue of $288.9 million for the quarter ended April 3, 2026, up 22.5% from a year earlier. Net income rose to $46.3 million, and diluted earnings per share increased to $0.60 from $0.42.
Growth was broad-based: Industrial & Defense, Data Center and Telecom all expanded, led by higher sales of high-performance analog, coherent and optical products and telecom applications such as PON and SATCOM. Gross margin improved to 56.9%, reflecting operating leverage despite higher headcount and production costs.
For the first six months of fiscal 2026, revenue reached $560.6 million, up 23.5%, and net income was $95.1 million compared with a loss a year ago that had included a large debt extinguishment charge. Operating cash flow was $121.6 million, and MACOM ended the period with $98.5 million in cash plus $566.3 million in short-term investments, against $344.3 million of 0.00% convertible notes due 2029 after fully settling its 2026 convertible notes.