Cao Yu

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

Total Filings

6

Stocks Covered

1

Latest Filing

Jan 8, 2026

Filings

MINM

FiEE, Inc.

SC 13D/A · Jan 8, 2026

42.1%

4.6M shares

MINM

FiEE, Inc.

SC 13D/A · Aug 25, 2025

49.9%

4.6M shares

MINM

FiEE, Inc.

SC 13D/A · May 29, 2025

40.7%

3.2M shares

MINM

FiEE, Inc.

SC 13D/A · May 13, 2025

34.0%

3.2M shares

MINM

FiEE, Inc.

SC 13D/A · Apr 14, 2025

38.1%

3.0M shares

MINM

MINIM, INC.

SC 13D · Feb 26, 2025

31.4%

3.0M shares