No. 1 · RIA
Summa
Summa is an investment adviser based in The Woodlands, TX, registered with the SEC since 2016. It provides investment management. Its clients include high-net-worth individuals, other investment advisers and individual clients. Its regulatory assets under management total $1.59 billion, as filed on 17 September 2026.
Summa charges 0.75%–1.00% a year for its Advisory fee.
- Regulatory AUM
- $1.59B
- Clients
- 88
- Advisory staff
- 3
- Fee schedule
- 0.75% to 1.00% a year
- Custodians
- Interactive Brokers, J.P. Morgan, Goldman Sachs & Co., Banque Pictet & Cie Sa
- Headquarters
- 1790 Hughes Landing BLVD., Suite 470, The Woodlands, TX 77380
- Phone
- 281-362-9977
- Website
- summaholdings.com




