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PIN OAK INVESTMENT ADVISORS INC

Position in EROC — ERock, Inc.

CIK 1094584 HOUSTON, TX

Position in EROC

as of Jun 30, 2026 · filed Aug 18, 2026
Position Value
$73,283
New position
Shares Held
5,054
first reported quarter
Ownership
0.002%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#77
of 89 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

PIN OAK INVESTMENT ADVISORS INC holds $856,762 across 8 Specialty Industrial Machinery names. EROC ranks #3 (8.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 EROC
ERock, Inc.
This page
5,054 $73,283

All Filings in EROC

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1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $73,283 5,054