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, Q4 2024
Institutional positions in Pro Dex Inc as of Dec 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
- 42
- +18 vs. Q3 2024
- Shares held
- 684.0K
- +149.2K (+27.9%) vs. Q3 2024
- Total value
- $32.0M
- +$16.0M (+100.3%) vs. Q3 2024
- New holders
- 19
- 9 more added
- Sold out
- 1
- 8 more reduced
Compare with Q3 2024: 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 | $26.8M |
| Q2 2025 | 52 | $33.8M |
| Q1 2025 | 42 | $33.9M |
| Q4 2024 | 42 | $32.0M |
| Q3 2024 | 24 | $16.7M |
| Q2 2024 | 25 | $10.9M |
| Q1 2024 | 24 | $10.6M |
| Q4 2023 | 24 | $10.0M |
| 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 | $20.8M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Pro Dex Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 130,345 | $6.09M | 0.00% | +9,218+7.6% | Added |
| Punch & Associates Investment Management, Inc. | 64,000 | $2.99M | 0.16% | −4,000−5.9% | Reduced |
| Dimensional Fund Advisors LP | 58,469 | $2.73M | 0.00% | −4,567−7.2% | Reduced |
| Acadian Asset Management LLC | 56,345 | $2.63M | 0.01% | 00.0% | Unchanged |
| BlackRock, Inc. | 44,248 | $2.07M | 0.00% | +5,466+14.1% | Added |
| Northern Trust Corp | 35,754 | $1.67M | 0.00% | +4,426+14.1% | Added |
| Geode Capital Management, LLC | 26,937 | $1.26M | 0.00% | −498−1.8% | Reduced |
| EAM Investors, LLC | 22,399 | $1.05M | 0.15% | +22,399 | New |
| JPMorgan Chase & Co | 22,052 | $1.03M | 0.00% | −2,738−11.0% | Reduced |
| O'Shaughnessy Asset Management, LLC | 21,277 | $994.7K | 0.01% | +21,277 | New |
| Morgan Stanley | 17,851 | $834.5K | 0.00% | +2,351+15.2% | Added |
| LSV Asset Management | 17,601 | $823.0K | 0.00% | −5,181−22.7% | Reduced |
| 683 Capital Management, LLC | 15,798 | $738.6K | 0.07% | +15,798 | New |
| Renaissance Technologies LLC | 14,740 | $689.1K | 0.00% | +1,100+8.1% | Added |
| Bard Associates Inc | 13,596 | $635.6K | 0.22% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 12,233 | $571.9K | 0.02% | +12,233 | New |
| American Century Companies Inc | 11,946 | $558.5K | 0.00% | +11,946 | New |
| State Street Corp | 11,273 | $527.0K | 0.00% | +650+6.1% | Added |
| Marshall Wace, LLP | 9,260 | $432.9K | 0.00% | +9,260 | New |
| Goldman Sachs Group Inc | 7,198 | $336.5K | 0.00% | +7,198 | New |
| Russell Investments Group, Ltd. | 6,999 | $327.2K | 0.00% | +6,999 | New |
| Omers Administration Corp | 6,700 | $313.2K | 0.00% | +6,700 | New |
| Susquehanna International Group, LLP | 6,438 | $301.0K | 0.00% | +6,438 | New |
| UBS Group AG | 6,116 | $285.9K | 0.00% | +1,749+40.1% | Added |
| Perritt Capital Management Inc | 6,000 | $280.5K | 0.15% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 5,940 | $277.7K | 0.00% | −5,180−46.6% | Reduced |
| Millennium Management LLC | 5,568 | $260.3K | 0.00% | +5,568 | New |
| Arrowstreet Capital, Limited Partnership | 5,448 | $254.7K | 0.00% | +5,448 | New |
| Integrated Quantitative Investments LLC | 5,432 | $253.9K | 0.13% | +5,432 | New |
| Trexquant Investment LP | 5,387 | $251.8K | 0.00% | +5,387 | New |
| Bank of New York Mellon Corp | 4,319 | $201.9K | 0.00% | +4,319 | New |
| Citigroup Inc | 3,201 | $149.6K | 0.00% | +3,201 | New |
| Global Retirement Partners, LLC | 1,000 | $46.8K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 705 | $33.0K | 0.00% | −3,268−82.3% | Reduced |
| Bank of America Corp | 628 | $29.4K | 0.00% | +10+1.6% | Added |
| GWM Advisors LLC | 214 | $10.0K | 0.00% | +2+0.9% | Added |
| Harbour Investments, Inc. | 200 | $9.35K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 152 | $7.00K | 0.00% | +152 | New |
| Tower Research Capital LLC (TRC) | 94 | $4.39K | 0.00% | −46−32.9% | Reduced |
| Farther Finance Advisors, LLC | 61 | $2.85K | 0.00% | +61 | New |
| Hurley Capital, LLC | 60 | $2.82K | 0.00% | +60 | New |
| CWM, LLC | 34 | $2.00K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 0 | $0 | 0.00% | −148−100.0% | Sold out |