MOORSTONE, L.P.

CRD 339519File 801-134953

APPROVED

Custody

Filing as of Sep 14, 2026

Feed vintage Oct 1, 2026

Regulatory AUM

$3.11B

Top 25% of cohort (national)

Discretionary AUM

$2.44B

Non-discretionary $672.2M

Clients

11 accounts

Employees

Above cohort median in NY

Identity & registration

ADV Item 1

Organization form: Limited Partnership
Firm type: Registered
SEC region: NYRO
Registration date: Jan 2, 2026
Principal office: 610 BROADWAY, 5TH FLOOR, NEW YORK, NY, 10012
Phone: 646-602-4800
Website: https://www.moorstone.com

Assets & accounts

ADV Item 5F

Total regulatory AUM: $3.11B
Discretionary AUM: $2.44B
Non-discretionary AUM: $672.2M
Discretionary accounts: 6
Non-discretionary accounts: 5
Total accounts: 11
AUM per client: $282.9M

Clients by type

ADV Item 5D

Client type	Clients	AUM
Pooled investment vehicles	11	$3.11B

Compensation & activities

ADV Items 5E, 5G

Compensation

Performance-based fees
A percentage of assets under your management

Advisory activities

Portfolio management for pooled investment vehicles

Custody

ADV Item 9

Firm Custody Cash: No
Firm Custody Assets: Yes
Firm Custody Clients: Yes
Firm Custody Securities: No
Related Person Custody Cash: No
Related Person Custody Assets: No
Related Person Custody Clients: No
Related Person Custody Securities: Yes

Disclosure events

ADV Item 11

This firm answered no to every Item 11 disclosure question in this filing.

Filed changes

Date	Field	From	To	Change
Feb 1, 2026	Registration	—	APPROVED

On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.

See plans that list “MOORSTONE” as a service provider on 5500mcp →

Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“MOORSTONE” 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.