PIN OAK INVESTMENT ADVISORS INC

CRD 105550File 801-35858

APPROVED

Retail clients

Custody

Filing as of Apr 1, 2026

Feed vintage Aug 17, 2026

Regulatory AUM

$784.8M

Above cohort median (national)

Discretionary AUM

$784.8M

Clients

322

322 accounts

Employees

Above cohort median in TX

Identity & registration

ADV Item 1

Organization form: Corporation
Firm type: Registered
SEC region: FWRO
Registration date: Jan 12, 1990
Principal office: 510 BERING DRIVE, STE 100, HOUSTON, TX, 77057
Phone: 713-871-8300
Website: HTTP://WWW.PINOAK.COM

Assets & accounts

ADV Item 5F

Total regulatory AUM: $784.8M
Discretionary AUM: $784.8M
Non-discretionary AUM: $0
Discretionary accounts: 322
Non-discretionary accounts: 0
Total accounts: 322
AUM per client: $2.4M

Clients by type

ADV Item 5D

Client type	Clients	AUM
High net worth individuals	175	$368.0M
Pooled investment vehicles	24	$372.9M
Individuals (other than high net worth individuals)	123	$43.9M

Compensation & activities

ADV Items 5E, 5G

Compensation

Other
Fixed fees
Other (described) — ORIGINATION FEES
Performance-based fees
A percentage of assets under your management

Advisory activities

Financial planning services
Selection of other advisers
Portfolio management for pooled investment vehicles
Portfolio management for individuals and/or small businesses

Custody

ADV Item 9

Firm Custody Cash: Yes
Firm Custody Assets: Yes
Firm Custody Clients: Yes
Firm Custody Securities: Yes
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
Aug 12, 2026	Registration	—	APPROVED

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.