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.
13F holders, Q1 2024
Institutional positions in Pro Dex Inc as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 24
- 0 vs. Q4 2023
- Shares held
- 542.3K
- +5.85K (+1.1%) vs. Q4 2023
- Total value
- $9.53M
- +$160.3K (+1.7%) vs. Q4 2023
- New holders
- 1
- 7 more added
- Sold out
- 1
- 10 more reduced
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PDEX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 66 | $43.0M |
| Q1 2026 | 58 | $36.7M |
| Q4 2025 | 56 | $28.1M |
| Q3 2025 | 57 | $25.7M |
| Q2 2025 | 52 | $33.8M |
| Q1 2025 | 42 | $33.9M |
| Q4 2024 | 42 | $32.0M |
| Q3 2024 | 24 | $16.0M |
| Q2 2024 | 25 | $10.4M |
| Q1 2024 | 24 | $9.53M |
| Q4 2023 | 24 | $9.37M |
| Q3 2023 | 21 | $8.21M |
| Q2 2023 | 23 | $9.98M |
| Q1 2023 | 22 | $8.50M |
| Q4 2022 | 22 | $7.90M |
| Q3 2022 | 21 | $8.55M |
| Q2 2022 | 23 | $7.91M |
| Q1 2022 | 22 | $9.29M |
| Q4 2021 | 25 | $14.2M |
| Q3 2021 | 26 | $16.2M |
| Q2 2021 | 28 | $22.1M |
| Q1 2021 | 28 | $20.6M |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Pro Dex Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 123,650 | $2.18M | 0.00% | 00.0% | Unchanged |
| Punch & Associates Investment Management, Inc. | 75,500 | $1.33M | 0.08% | +2,125+2.9% | Added |
| Dimensional Fund Advisors LP | 59,969 | $1.05M | 0.00% | +1,670+2.9% | Added |
| Acadian Asset Management LLC | 56,833 | $996.0K | 0.00% | −267−0.5% | Reduced |
| BlackRock Inc. | 38,779 | $682.5K | 0.00% | −9,055−18.9% | Reduced |
| JPMorgan Chase & Co | 25,826 | $453.2K | 0.00% | +4,003+18.3% | Added |
| Northern Trust Corp | 25,088 | $441.5K | 0.00% | −812−3.1% | Reduced |
| Geode Capital Management, LLC | 24,319 | $426.9K | 0.00% | 00.0% | Unchanged |
| LSV Asset Management | 22,782 | $400.0K | 0.00% | −3,099−12.0% | Reduced |
| Morgan Stanley | 17,400 | $306.2K | 0.00% | +2,350+15.6% | Added |
| Covalent Partners LLC | 14,053 | $247.3K | 1.89% | −1,600−10.2% | Reduced |
| Advisor Group Holdings, Inc. | 13,010 | $229.0K | 0.00% | −1,500−10.3% | Reduced |
| Bard Associates Inc | 11,400 | $200.6K | 0.07% | +11,400 | New |
| Renaissance Technologies LLC | 11,340 | $200.0K | 0.00% | +1,000+9.7% | Added |
| State Street Corp | 10,623 | $186.4K | 0.00% | −1,600−13.1% | Reduced |
| Perritt Capital Management Inc | 6,000 | $105.6K | 0.06% | +1,813+43.3% | Added |
| UBS Group AG | 3,564 | $62.7K | 0.00% | −580−14.0% | Reduced |
| Global Retirement Partners, LLC | 1,000 | $17.6K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 861 | $15.2K | 0.00% | +430+99.8% | Added |
| Harbour Investments, Inc. | 200 | $3.52K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 37 | $1.00K | 0.00% | −27−42.2% | Reduced |
| CWM, LLC | 34 | $1.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 16 | $282 | 0.00% | −400−96.2% | Reduced |
| GWM Advisors LLC | 1 | $18 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 0 | $0 | 0.00% | −1−100.0% | Sold out |