Deltec Asset Management Llc
- Regulatory AUM
- $783M
- Discretionary
- $783M
- Clients
- 161
- Avg AUM / client
- $4.9M
- Accounts
- 161
- Employees
- 15
AUM over time
Reported AUM from Form ADV filings, plotted by filing date · as of Mar 18, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 25 | $13.0M | 1.66% |
| High net worth individuals | 123 | $401M | 51.2% |
| Banking or thrift institutions | 1 | $8.1M | 1.04% |
| Pooled investment vehicles (non-investment companies) | 7 | $292M | 37.3% |
| Charitable organizations | 5 | $68.4M | 8.74% |
Private funds (5)
Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $225M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Deltec Special Situations Partners, L.P. | Hedge Fund | Delaware | $107M | 61 |
| Deltec Forum Fund, L.P. | Hedge Fund | Delaware | $92.6M | 32 |
| Deme Master Fund, Ltd. master | Hedge Fund | Cayman Islands | $11.9M | 18 |
| Deltec Emerging Market Income Fund, L.P. | Hedge Fund | Delaware | $7.3M | 9 |
| Deltec Emerging Market Debt Fund, L.P. master | Hedge Fund | Delaware | $6.0M | 3 |
People (4)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Byrnes, Arthur, Everett | Senior Managing Dir. | Apr 2000 (26y) | ≈ 37.5% – 75% via Blue Tee Partners, Llc | |
| Gordon, John, Rousmaniere | Senior Managing Dir. | Apr 2000 (26y) | ≈ 37.5% – 75% via Blue Tee Partners, Llc | |
| White, James, Terry | Managing Director | Apr 2000 (26y) | Less than 5% | |
| Gregory John Lesko | Managing Director | CFA | Dec 2003 (23y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Blue Tee Partners, Llc | Owner | Apr 2000 | A | 75% or more |
| Vitti, Denise Grace | Managing Director; Chief Compliance Officer | Apr 2000 | A | Less than 5% |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Byrnes, Arthur, Everett: 50% – 75% of Blue Tee Partners, Llc × 75% – 100% direct ≈ 37.5% – 75% of the firm
- Gordon, John, Rousmaniere: 50% – 75% of Blue Tee Partners, Llc × 75% – 100% 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.
Private funds (5, $225M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Deltec Special Situations Partners, L.P. | Hedge Fund | $107M | $1.0M | 61 |
| Deltec Forum Fund, L.P. | Hedge Fund | $92.6M | $250K | 32 |
| Deme Master Fund, Ltd. | Hedge Fund | $11.9M | $500K | 18 |
| Deltec Emerging Market Income Fund, L.P. | Hedge Fund | $7.3M | $250K | 9 |
| Deltec Emerging Market Debt Fund, L.P. | Hedge Fund | $6.0M | $250K | 3 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/18/2026 | 1.78 MB | 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
- • Performance-based fees
Services
- • Portfolio management for individuals/small businesses
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
Custody
Reported custodians
- Pershing $482M (62% of AUM) Mar 2026
- Northern Trust $51.7M (8% of AUM) Mar 2024
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports it does not have 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: Mar 18, 2026.
View current Form ADV (SEC/IAPD) ↗