Canary Capital has filed the first Form S-1 for a LTC ETF with the U.S. Securities and Exchange Commission (SEC).
https://www.sec.gov/Archives/edgar/data/2039461/000199937124013330/0001999371-24-013330-index.htm
https://www.sec.gov/Archives/edgar/data/2039461/000199937124013330/0001999371-24-013330-index.htm