Sequent Asset Management, Llc
- Regulatory AUM
- $1.1B
- Discretionary
- $1.1B
- Clients
- 335
- Avg AUM / client
- $3.2M
- Accounts
- 335
- Employees
- 3
AUM over time
Annual snapshots from Form ADV filings · as of Apr 01, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 22 | $3.1M | 0.3% |
| High net worth individuals | 292 | $930M | 88.1% |
| Corporations and other businesses | 21 | $122M | 11.6% |
People (2)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| David Matthew Doll | Founder And Chief Executive Officer | Jul 2008 (18y) | ≈ 37.5% – 75% via Madsenwaters, Llc | |
| Timothy Shawn Hartzell | Founder/Chief Investment Officer And Chief Compliance Officer | CFA | Jul 2008 (18y) | ≈ 37.5% – 75% via Hartzell, Llc |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Madsenwaters, Llc | Member | Jul 2008 | A | 50% – 75% |
| Hartzell, Llc | Member | Jul 2008 | A | 50% – 75% |
Estimated effective ownership (look-through of filed bands):
- David Matthew Doll: 75% – 100% of Madsenwaters, Llc × 50% – 75% direct ≈ 37.5% – 75% of the firm
- Timothy Shawn Hartzell: 75% – 100% of Hartzell, Llc × 50% – 75% direct ≈ 37.5% – 75% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 04/01/2026 | 970 KB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Fixed fees
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Portfolio management for businesses/institutional clients
- • Selection of other advisers
Custody
Reported custodians
- Fidelity Clearing And Custody Solutions $584M (55% of AUM) Apr 2026
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Apr 01, 2026.
View current Form ADV (SEC/IAPD) ↗