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 2022
Institutional positions in Pro Dex Inc as of Mar 31, 2022. 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
- 22
- −1 vs. Q4 2021
- Shares held
- 562.1K
- −43.1K (−7.1%) vs. Q4 2021
- Total value
- $9.29M
- −$4.92M (−34.7%) vs. Q4 2021
- New holders
- 2
- 8 more added
- Sold out
- 3
- 9 more reduced
2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Pro Dex Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 99,460 | $1.64M | 0.00% | −8,011−7.5% | Reduced |
| Acadian Asset Management LLC | 68,973 | $1.14M | 0.00% | −2,613−3.7% | Reduced |
| Dimensional Fund Advisors LP | 56,591 | $935.0K | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 49,062 | $812.0K | 0.00% | −261−0.5% | Reduced |
| Victory Capital Management Inc | 43,357 | $717.0K | 0.00% | −5,221−10.7% | Reduced |
| Punch & Associates Investment Management, Inc. | 38,075 | $629.0K | 0.04% | +500+1.3% | Added |
| LSV Asset Management | 35,581 | $588.0K | 0.00% | +4,346+13.9% | Added |
| Geode Capital Management, LLC | 33,229 | $549.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 26,570 | $439.0K | 0.00% | −29,043−52.2% | Reduced |
| JPMorgan Chase & Co | 20,863 | $345.0K | 0.00% | +7,762+59.2% | Added |
| Covalent Partners LLC | 20,000 | $331.0K | 0.56% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 19,420 | $321.0K | 0.00% | −1,800−8.5% | Reduced |
| Northern Trust Corp | 18,244 | $301.0K | 0.00% | −34−0.2% | Reduced |
| State Street Corp | 11,923 | $197.0K | 0.00% | +650+5.8% | Added |
| Morgan Stanley | 8,624 | $142.0K | 0.00% | +467+5.7% | Added |
| Steward Partners Investment Advisory, LLC | 5,388 | $89.0K | 0.00% | −2,428−31.1% | Reduced |
| Wells Fargo & Company | 3,411 | $56.0K | 0.00% | −101−2.9% | Reduced |
| Tower Research Capital LLC (TRC) | 1,779 | $29.0K | 0.00% | +1,580+794.0% | Added |
| Global Retirement Partners, LLC | 1,000 | $15.0K | 0.00% | +1,000 | New |
| Bank of America Corp | 340 | $6.00K | 0.00% | +2+0.6% | Added |
| UBS Group AG | 197 | $3.00K | 0.00% | +169+603.6% | Added |
| TCWP LLC | 29 | $0 | 0.00% | +29 | New |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −8,640−100.0% | Sold out |
| Denali Advisors LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −465−100.0% | Sold out |
| Harbour Investments, Inc. | – | – | – | – | Not filed |
| Castle Financial & Retirement Planning Associates, Inc. | – | – | – | – | Not filed |