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Granahan Investment Management LLC

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

Total Filings

65

Stocks Covered

25

Latest Filing

Dec 5, 2025

Filings

OneSpa World Holdings Limited

SC 13G/A · Feb 14, 2022

4.0%

3.0M shares

Victory Capital Holdings, Inc.

SC 13G/A · Feb 14, 2022

1.3%

880K shares

ICAD INC.

SC 13G · Feb 14, 2022

9.5%

2.4M shares

ShotSpotter, Inc.

SC 13G · Feb 14, 2022

5.5%

641K shares

The Lovesac Company

SC 13G/A · Feb 14, 2022

4.7%

712K shares

Nautilus, Inc.

SC 13G/A · Feb 14, 2022

0.0%

0 shares

Magnite, Inc.

SC 13G · Feb 14, 2022

6.4%

8.5M shares

LIQUIDITY SERVICES INC

SC 13G · Feb 14, 2022

5.3%

1.9M shares

EVOLENT HEALTH, INC

SC 13G · Feb 14, 2022

5.6%

5.0M shares

EverQuote, Inc.

SC 13G · Feb 14, 2022

7.0%

1.6M shares

Chicken Soup for the Soul Entertainment, Inc.

SC 13G/A · Feb 14, 2022

11.5%

1.0M shares

Cricut, Inc.

SC 13G/A · Feb 14, 2022

4.9%

1.8M shares

BIOMERICA, INC.

SC 13G · Feb 14, 2022

8.8%

1.1M shares

N/A

CF Finance Acquisition Corp. II

SC 13G/A · Feb 14, 2022

0.0%

0 shares

Alta Equipment Group Inc.

SC 13G/A · Feb 14, 2022

4.5%

1.5M shares