Dwight Securities Management Llc
- Regulatory AUM
- $4.6B
- Discretionary
- $2.7B
- Clients
- 11
- Avg AUM / client
- $414M
- Accounts
- 8
- Employees
- 41
AUM over time
Annual snapshots from Form ADV filings · as of Apr 22, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 4 | $3.1B | 68.6% |
| Other | 7 | $1.4B | 31.4% |
Private funds (2)
Reported in Form ADV Section 7.B.(1), filing of Aug 2024 · $2.3B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Dwight Mortgage Trust Llc | Other Private Fund | Delaware | $2.2B | 329 |
| Dbv Venture I Llc | Hedge Fund | Delaware | $161M | 1 |
People (4)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Sasouness, Adam | Managing Member And Owner | Jan 2015 (12y) | 25% – 50% | |
| Sasouness, Joshua | Managing Member And Owner | Jan 2015 (12y) | 25% – 50% | |
| Spodek, Ariel, Nochum | Chief Financial Officer And Chief Compliance Officer | Nov 2020 (6y) | Less than 5% | |
| Agarwal, Jai | Chief Operating Officer | Nov 2023 (3y) | Less than 5% |
Undisclosed: 0% – 50% of the firm is not attributable from the filed Schedule A bands.
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 (2, $2.3B gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Dwight Mortgage Trust Llc | Other Private Fund | $2.2B | $250K | 329 |
| Dbv Venture I Llc | Hedge Fund | $161M | $0 | 1 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 04/22/2026 | 1.24 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 pooled investment vehicles
- • Portfolio management for businesses/institutional clients
Custody
Reported custodians
- Computershare Trust Company, N.A. $842M (18% of AUM) Apr 2026
- U.S. Bank $325M (7% 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 22, 2026.
View current Form ADV (SEC/IAPD) ↗