Coltrane Asset Management L.P. is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q3 2021, the fund manages $391K in reported equity holdings across 5 positions. The largest holdings are ECNS.SN (58.2%), IWM (39.8%), DELL (1.8%), CNDA (0.3%), BUR (0.1%). The portfolio is concentrated in Other (100.0%). Data sourced from SEC EDGAR 13F filings (CIK 1596586).