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PIN OAK INVESTMENT ADVISORS INC

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13F filer, CIK 1094584, HOUSTON, TX

PIN OAK INVESTMENT ADVISORS INC reported $141,397,000 across 503 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-15. Its ten largest share positions make up 35.49% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001094584-26-000002

Period
2026-03-31
Reported value
$141M
Holdings
503
Top 10 weight
35.49%
New
15
Sold out
13

Largest buys vs the previous quarter

SecurityShares changeApprox. value
LDOSadded+9,505$1.48M
Smith Intl Incnew+5,266$753K
MSFTadded+823$305K
WMBadded+4,000$292K
KMIadded+7,800$262K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
IWFreduced-1,395-$595K
SPYreduced-594-$387K
XOMreduced-1,315-$223K
EPDreduced-5,825-$220K
CPTreduced-1,767-$175K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2026

Share positions as resolved from 13F-HR 0001094584-26-000002, largest first. % of portfolio is the value over $141,397,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
GMEGAMESTOP CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 16 shares; 2024Q4: 16 shares; 2025Q1: 16 shares; 2025Q2: 16 shares; 2025Q3: 16 shares; 2025Q4: 16 shares; 2026Q1: 16 shares 16$00%0Value filed as zero, left out of ratios.Timeline
KDKYNDRYL HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 27 shares; 2024Q4: 27 shares; 2025Q1: 27 shares; 2025Q2: 27 shares; 2025Q3: 27 shares; 2025Q4: 27 shares; 2026Q1: 27 shares 27$00%0Value filed as zero, left out of ratios.Timeline
GMEWSGAMESTOP CORP NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 1 shares; 2026Q1: 1 shares 1$00%0Value filed as zero, left out of ratios.Timeline

Sold out in Q1 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
IYMISHARES TR250$44Kshares
STZCONSTELLATION BRANDS INC158$26Kshares
ADPAUTOMATIC DATA PROCESSING IN94$22Kshares
BKNGBOOKING HOLDINGS INC4$18Kshares
VGVENTURE GLOBAL INC1,860$18Kshares
NXPINXP SEMICONDUCTORS N V63$14Kshares
ADSKAUTODESK INC59$14Kshares
DGDOLLAR GEN CORP65$10Kshares
TAPMOLSON COORS BEVERAGE CO200$10Kshares
ITGARTNER INC55$9Kshares
ALGNALIGN TECHNOLOGY INC46$9Kshares
SCHHSCHWAB STRATEGIC TR304$7Kshares
LEGLEGGETT & PLATT INC19$0shares

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001094584-26-000002 base2026-05-15acceptance time not in the bulk data set