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SAYBROOK CAPITAL CORP
CRD 107679File 801-35487
APPROVED
Retail clients
Filing as of Feb 17, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$502.7M
Above cohort median (national)
Discretionary AUM
$502.7M
Clients
155
155 accounts
Employees
4
Below cohort median in NY
Identity & registration
ADV Item 1- Organization form
- Corporation
- Firm type
- Registered
- SEC region
- NYRO
- Registration date
- Nov 9, 1989
- Principal office
- 7 SPRING STREET, 2ND FLOOR, SAG HARBOR, NY, 11963
- Phone
- 6317255518
- Website
- HTTP://SAYBROOKCAPITAL.COM/
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $502.7M
- Discretionary AUM
- $502.7M
- Non-discretionary AUM
- $0
- Discretionary accounts
- 155
- Non-discretionary accounts
- 0
- Total accounts
- 155
- AUM per client
- $3.2M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Other | Fewer than 5 | $5.6M |
| Charitable organizations | Fewer than 5 | $18.0M |
| High net worth individuals | 151 | $473.6M |
| Pension and profit sharing plans | Fewer than 5 | $5.6M |
Compensation & activities
ADV Items 5E, 5GCompensation
- A percentage of assets under your management
Advisory activities
- Portfolio management for businesses
- Portfolio management for individuals and/or small businesses
Custody
ADV Item 9- Firm Custody Cash
- No
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- No
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- No
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To | Change |
|---|---|---|---|---|
| Mar 1, 2026 | Employees | 5 | 4 | decreased by1 |
| Mar 1, 2026 | Clients | 153 | 155 | increased by2 |
| Mar 1, 2026 | AUM | $489,106,889 | $502,665,436 | increased by$13,558,547 |
| Mar 1, 2026 | Accounts | 153 | 155 | increased by2 |
| May 1, 2025 vs Oct 1, 2022 | Clients | 150 | 153 | increased by3 |
| May 1, 2025 vs Oct 1, 2022 | AUM | $475,502,445 | $489,106,889 | increased by$13,604,444 |
| May 1, 2025 vs Oct 1, 2022 | Accounts | 150 | 153 | increased by3 |
| Apr 1, 2022 | Clients | 138 | 150 | increased by12 |
| Apr 1, 2022 | AUM | $384,777,127 | $475,502,445 | increased by$90,725,318 |
| Apr 1, 2022 | Accounts | 138 | 150 | increased by12 |
| Apr 1, 2021 | Registration | — | APPROVED |
On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.
See plans that list “SAYBROOK CAPITAL” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“SAYBROOK CAPITAL” may also match similarly-named firms). Confirm identity against each filing.
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.