O Asset Management Llc
SEC-registered
Wealth Manager · Boutique (under $100M)
CRD 336682
· SEC file 801-133704
· Fairport, NY
· www.oamquant.com
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ADV data as of Mar 31, 2026
- Regulatory AUM
- $76.2M
- Discretionary
- $76.2M
- Clients
- 2
- Avg AUM / client
- $38.1M
- Accounts
- 3
- Employees
- 11
AUM over time
$16.0M
$76.2M
May 20, 2025
Mar 31, 2026
Reported AUM from Form ADV filings, plotted by filing date · as of Mar 31, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| High net worth individuals | Fewer than 5 clients | $53.2M | 69.9% |
| Pooled investment vehicles (non-investment companies) | 2 | $23.0M | 30.1% |
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/31/2026 | 1.34 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
Custody
Reported custodians
- Goldman Sachs $27.0M (35% of AUM) Mar 2026
- Stifel, Nicolaus & Company, Incorporated $26.2M (34% of AUM) Mar 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: Mar 31, 2026.
View current Form ADV (SEC/IAPD) ↗