Portside Investment Advisors, Llc
State-registered
Wealth Manager · Boutique (under $100M)
CRD 294494
· Port Washington, WI
· PORTSIDEIA.COM
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ADV data as of Jan 28, 2026
- Regulatory AUM
- $76.6M
- Discretionary
- $76.6M
- Clients
- 110
- Avg AUM / client
- $697K
- Accounts
- 175
- Employees
- 2
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 63 | $10.2M | 13.4% |
| High net worth individuals | 41 | $50.9M | 66.4% |
| Banking or thrift institutions | Fewer than 5 clients | $0 | — |
| Pooled investment vehicles (non-investment companies) | 1 | $9.1M | 11.9% |
| Pension and profit sharing plans | Fewer than 5 clients | — | — |
| Charitable organizations | 5 | $4.4M | 5.73% |
| State or municipal government entities | Fewer than 5 clients | $0 | — |
| Other investment advisers | Fewer than 5 clients | $0 | — |
| Insurance companies | Fewer than 5 clients | $0 | — |
| Sovereign wealth funds and foreign official institutions | Fewer than 5 clients | $0 | — |
| Corporations and other businesses | Fewer than 5 clients | $2.0M | 2.57% |
| Other | Fewer than 5 clients | $0 | — |
People (2)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Eric Alan Arvold | Registered representative | Jan 2025 (2y) | ||
| Michael T Holloway | Registered representative | Jan 2025 (2y) |
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) | 01/28/2026 | 1.27 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
- Charles Schwab & Co. $46.8M (61% of AUM) Jan 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: Jan 28, 2026.
View current Form ADV (SEC/IAPD) ↗