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Susan M. Ocampo Reports 6.4% Beneficial Ownership in MACOM Technology Solutions

Low SignificanceOctober 30, 2026 at 3:38:00 PM EDT

MACOM Technology Solutions Holdings, Inc.

$MTSISCHEDULE 13G/ACIK: 0001493594

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Filing Summary

šŸ“Š Schedule 13G/A Filing Summary • Issuer: MACOM Technology Solutions Holdings, Inc. ($MTSI) • Reporting Person: Susan M. Ocampo • Filing Type: Amendment No. 20 to Schedule 13G • Shares Beneficially Owned: 4,884,490 • Percent of Class: 6.4% • Event Date: September 30, 2026

Comprehensive Analysis

Executive Summary

On October 30, 2026, Susan M. Ocampo filed Amendment No. 20 to Schedule 13G regarding her ownership stake in MACOM Technology Solutions Holdings, Inc. ($MTSI). The filing reports beneficial ownership of 4,884,490 shares of Common Stock as of September 30, 2026, representing 6.4% of the 76,370,931 outstanding shares.

Ownership Structure & Voting Details

All 4,884,490 shares are held indirectly through family trusts where Susan M. Ocampo serves as trustee with shared voting and dispositive power:

  • 2,496,234 shares held across two Ocampo Family Trusts.
  • 1,890,850 shares held across three trusts for the benefit of her children.
  • 497,406 shares held in a Grantor Retained Annuity Trust (GRAT).

Filing Impact & Significance

This filing represents a routine Schedule 13G/A amendment reflecting passive beneficial ownership under Rule 13d-1(d). Given that this is Amendment No. 20 and involves estate planning trusts, the market significance of this filing is low.

Topics:#MACOM#MTSI#Schedule13G#SEC#Semiconductors

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