Susan M. Ocampo

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

7

Stocks Covered

1

Latest Filing

Feb 2, 2026

Filings

MTSI

MACOM Technology Solutions Holdings, Inc.

SC 13G/A · Feb 2, 2026

10.7%

8.0M shares

MTSI

MACOM Technology Solutions Holdings, Inc.

SC 13G/A · Oct 20, 2025

12.5%

9.3M shares

MTSI

MACOM Technology Solutions Holdings, Inc.

SC 13G/A · Jul 24, 2025

13.5%

10.0M shares

MTSI

MACOM Technology Solutions Holdings, Inc.

SC 13G/A · Apr 21, 2025

14.8%

11.0M shares

MTSI

MACOM Technology Solutions Holdings, Inc.

SC 13G/A · Feb 10, 2025

16.0%

11.9M shares

MTSI

MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC.

SC 13G/A · Oct 28, 2024

17.8%

12.9M shares

MTSI

MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC.

SC 13G/A · Jan 23, 2024

22.3%

16.1M shares