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Disclosery

PDEX PRO-DEX INC COLO

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COMMON STOCK (common), issuer CIK 788920

56 managers (56 13F filers) reported a position in PDEX shares at 2025-12-31, 729,431 shares in all. 6 filers opened a position and 7 filers sold out during the quarter.

Managers
56
13F filers
56
New
6
Added
16
Reduced
20
Sold out
7
Shares held by filers
729,431

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.159,240$6.13M<0.01%+3,36413F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC144,571$5.56M<0.01%-1,56613F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP62,120$2.39M<0.01%-40713F-HRTimelineGroup
PUNCH & ASSOCIATES INVESTMENT MANAGEMEN…60,000$2.31M0.13%+11,39213F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC49,460$1.9M<0.01%-3913F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP47,383$1.82M<0.01%-44913F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO33,955$1.31M<0.01%-46513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP31,537$1.21M<0.01%-21713F-HRTimelineGroup
UBS Group AGin group UBS Group AG18,365$707K<0.01%+8,46313F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp11,903$458K<0.01%+22113F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.11,434$440K<0.01%+3,54013F-HRTimelineGroup
BARD ASSOCIATES INC10,589$407K0.1%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS9,353$360K<0.01%+8,87913F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC9,343$360K<0.01%-13,94113F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co7,211$277K<0.01%013F-HRTimelineGroup
RITHOLTZ WEALTH MANAGEMENT7,104$273K<0.01%-7,51213F-HRTimeline
LPL Financial LLC5,920$228K<0.01%new13F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP5,775$222K<0.01%new13F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd5,724$220K<0.01%new13F-HRTimelineGroup
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC5,469$210K0.1%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC5,309$204K<0.01%+5,05413F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA4,080$157K<0.01%+3,50013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY3,972$153K<0.01%+1,50713F-HR/ATimelineGroup
BARCLAYS PLCin group BARCLAYS PLC3,283$126K<0.01%+17513F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN2,314$89K<0.01%+91513F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND1,900$73.1K<0.01%013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\1,814$69.8K<0.01%013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,808$69.6K<0.01%+73813F-HRTimelineGroup
RHUMBLINE ADVISERS1,384$53.3K<0.01%-50913F-HRTimeline
Global Retirement Partners, LLC1,000$38.5K<0.01%013F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…962$37K<0.01%-813F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC969$29.7K<0.01%new13F-HRTimeline
FMR LLCin group FMR LLC655$25.2K<0.01%+63913F-HRTimelineGroup
Police & Firemen's Retirement System of…637$24.5K<0.01%013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.600$23.1K<0.01%013F-HRTimelineGroup
AlphaQuest LLC495$19K<0.01%-1,59013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…267$10.3K<0.01%-16713F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc235$9.04K<0.01%013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…230$8.85K<0.01%+5513F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…216$8.31K<0.01%013F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.200$7.7K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC151$5.81K<0.01%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…131$5.04K<0.01%-113F-HRTimeline
ORG Partners LLC120$4.62K<0.01%+2813F-HRTimeline
AMALGAMATED BANK66$3K<0.01%-613F-HRTimeline
Hurley Capital, LLC60$2.31K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC56$2K<0.01%-23713F-HRTimelineGroup
GAMMA Investing LLC27$1.04K<0.01%new13F-HRTimeline
Sterling Capital Management LLC14$539<0.01%+913F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…10$384<0.01%new13F-HRTimelineGroup
Essential Partners LLC4$154<0.01%-1613F-HRTimeline
Allworth Financial LP2$77<0.01%-413F-HRTimeline
True Wealth Design, LLC1$39<0.01%-413F-HRTimeline
Arax Advisory Partners1$38<0.01%-11813F-HRTimeline
IFP Advisors, Inc1$38<0.01%-113F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1$38<0.01%013F-HRTimelineGroup