Headlands Technologies LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q4 2025, the fund manages $1.2B in reported equity holdings across 654 positions. The largest holdings are AAPL (6.2%), VEA (4.6%), AMZN (3.4%), ECNS.SN (3.0%), NVDA (2.3%). The portfolio is concentrated in Other (86.3%), Communication Services (3.4%), Financial Services (2.1%). Data sourced from SEC EDGAR 13F filings (CIK 1570271).