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.
Q4 2021 vs. Q3 2021
How the institutions holding Pro Dex Inc changed between Q3 2021 and Q4 2021.
All holders in Q4 2021All holders in Q3 2021
| Measure | Q3 2021 | Q4 2021 | Change |
|---|---|---|---|
| Holders | 26 | 25 | −1 |
| Shares | 628.8K | 605.5K | −23.3K (−3.7%) |
| Value | $16.2M | $14.2M | −$1.98M (−12.2%) |
New holders (3)
Institutions that held Pro Dex Inc at the end of Q4 2021 but not at the end of Q3 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| JPMorgan Chase & Co | 13,101 | $313.0K | 0.00% |
| Denali Advisors LLC | 1,000 | $24.0K | 0.01% |
| Castle Financial & Retirement Planning Associates, Inc. | 25 | $1.00K | 0.00% |
Sold out (4)
Institutions that held Pro Dex Inc at the end of Q3 2021 and filed for Q4 2021 without it.
| Institution | Shares, Q3 2021 | Value, Q3 2021 |
|---|---|---|
| O'Shaughnessy Asset Management, LLC | 3,339 | $86.0K |
| Global Retirement Partners, LLC | 1,000 | $26.0K |
| GPS Wealth Strategies Group, LLC | 250 | $6.00K |
| Royal Bank of Canada | 194 | $5.00K |