HighSage Ventures LLC

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

Total Filings

14

Stocks Covered

3

Latest Filing

Jan 21, 2026

Filings

ANGI

Angi Inc.

SC 13G/A · Jan 21, 2026

6.5%

2.8M shares

IAC

IAC Inc.

SC 13G/A · Aug 14, 2025

6.2%

4.6M shares

ANGI

Angi Inc.

SC 13G/A · Aug 14, 2025

5.6%

2.5M shares

ANGI

Angi Inc.

SC 13G/A · May 15, 2025

5.1%

2.5M shares

IAC

IAC Inc.

SC 13G/A · Apr 14, 2025

6.1%

4.6M shares

IAC

IAC Inc.

SC 13G/A · Feb 14, 2025

5.7%

4.6M shares

ANGI

Angi Inc.

SC 13G · Feb 4, 2025

1.8%

1.3M shares

LB

LandBridge Company LLC

SC 13G/A · Nov 14, 2024

3.2%

550K shares

IAC

IAC Inc.

SC 13G/A · Nov 14, 2024

5.6%

4.5M shares

LB

LandBridge Company LLC

SC 13G · Jul 11, 2024

6.0%

1.1M shares

ANGI

Angi Inc.

SC 13G/A · Feb 14, 2024

1.6%

1.3M shares

IAC

IAC Inc.

SC 13G · Nov 13, 2023

5.1%

4.0M shares

ANGI

ANGI Inc.

SC 13G/A · Feb 14, 2023

4.8%

4.0M shares

ANGI

Angi Inc.

SC 13G/A · Feb 14, 2022

6.7%

5.4M shares