Massachusetts Financial Services Company

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

Total Filings

Stocks Covered

Latest Filing

Jan 28, 2026

Filings

ZUMIEZ INC.

SC 13G/A · Feb 13, 2025

4.9%

938K shares

SLM CORPORATION

SC 13G/A · Feb 13, 2025

4.8%

10.1M shares

DEFINITIVE HEALTHCARE CORP.

SC 13G/A · Feb 13, 2025

4.3%

5.0M shares

TRANSUNION

SC 13G/A · Jan 3, 2025

10.0%

19.5M shares