Skip to main content

Pro Dex Inc

PDEX
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0000788920

In the last 90 days, Pro Dex Inc insiders filed 0 open-market purchases and 4 sales; 66 institutions reported holding it in 13F filings for Q2 2026, worth $43.0M in total; no superinvestor holds it.

Q1 2026 vs. Q4 2025

How the institutions holding Pro Dex Inc changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of PDEX: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders56458+6
Shares729.4K146.3K748.1K+164.9K (+28.3%)
Value$28.1M$5.63M$36.7M+$14.3M (+63.6%)

4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (12)

Institutions that held Pro Dex Inc at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to PDEX in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Capital Management LLC111,330$5.47M0.00%
Vanguard Fiduciary Trust Co13,068$641.9K0.00%
Vanguard Portfolio Management LLC12,437$610.9K0.00%
Corsair Capital Management, L.P.10,835$532.2K0.08%
Goldman Sachs Group Inc10,141$498.1K0.00%
Citadel Advisors LLC8,986$441.4K0.00%
Nuveen, LLC4,997$245.5K0.00%
Vanguard Global Advisers, LLC1,024$50.3K0.00%
LSV Asset Management685$34.0K0.00%
Golden State Equity Partners120$5.89K0.00%
Root Financial Partners, LLC2$980.00%
MAI Capital Management1$500.00%

Sold out (6)

Institutions that held Pro Dex Inc at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of PDEX in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Bank of America Corp1,808$69.6K
Los Angeles Capital Management LLC969$29.7K
Quest Partners LLC495$19.0K
California State Teachers Retirement System131$5.04K
Amalgamated Bank66$3.00K
SRS Capital Advisors, Inc.1$38

Not filed for Q1 2026 yet (4)

Institutions that held Pro Dex Inc at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding PDEX in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc144,571$5.56M
Global Retirement Partners, LLC1,000$38.5K
CIBC Private Wealth Group, LLC600$23.1K
ORG Partners LLC120$4.62K