Pro Dex Inc (PDEX) shareholders
PDEXNasdaqSurgical & Medical Instruments & ApparatusFiscal year ends June 30
Financials through Q1 FY2027, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 18/306% below fair value
$65.66−1.76 (-2.61%)
Close on Nov 13, 2026Market cap $210.11MP/E 18.1Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
23.0%
1M of 3M shares
Institutional holders
67
17 new, 7 sold out
Net institutional buying
-0M
In Q2 2026
Insider trades, 12 months
0 buys · 20 sales
Net sold $2.03M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Swenson Nicholas John Joint filing with AO Partners I, L.P. (28.88%), AO Partners, LLC (28.88%) | 1,017,817 | 31.88% | 13D (active) amendment | Jun 24, 2026 |
| Farnam Street Partners LP /Mn Joint filing with Farnam Street Capital, Inc. (9.80%), Cabillot Raymond E (9.80%) and 1 more | 319,752 | 9.80% | 13D (active) amendment | Jan 27, 2025 |
| Cabillot Raymond E Joint filing with Farnam Street Partners LP /Mn (8.60%), Farnam Street Capital, Inc. (8.60%) and 1 more | 285,787 | 8.80% | 13D (active) amendment | Mar 25, 2025 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of PDEX | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 153,178 | 4.79% | $8.97M | +663 | 0.00% |
| Vanguard Capital Management LLC | 82,283 | 2.57% | $4.82M | −29,047 | 0.00% |
| Dimensional Fund Advisors LP | 57,061 | 1.78% | $3.34M | +120 | 0.00% |
| Punch & Associates Investment Management, Inc. | 52,735 | 1.65% | $3.09M | −9,000 | 0.15% |
| Geode Capital Management, LLC | 49,636 | 1.55% | $2.91M | +1,289 | 0.00% |
| JPMorgan Chase & Co | 32,287 | 1.01% | $1.89M | +251 | 0.00% |
| State Street Corp | 31,310 | 0.98% | $1.83M | −1,804 | 0.00% |
| Goldman Sachs Group Inc | 18,711 | 0.58% | $1.10M | +8,570 | 0.00% |
| Pekin Hardy Strauss, Inc. | 16,500 | 0.52% | $966.08K | New | 0.09% |
| Bnp Paribas Arbitrage, Snc | 15,945 | 0.50% | $933.58K | +2,711 | 0.00% |
| Northern Trust Corp | 15,615 | 0.49% | $914.26K | −31,076 | 0.00% |
| Vanguard Portfolio Management LLC | 14,332 | 0.45% | $839.14K | +1,895 | 0.00% |
| LPL Financial LLC | 14,297 | 0.45% | $837.09K | +1,237 | 0.00% |
| Jane Street Group, LLC | 13,638 | 0.43% | $798.51K | New | 0.00% |
| Vanguard Fiduciary Trust Co | 13,300 | 0.42% | $778.72K | +232 | 0.00% |
| Bank of New York Mellon Corp | 11,587 | 0.36% | $678.42K | +528 | 0.00% |
| Corsair Capital Management, L.P. | 10,835 | 0.34% | $634.39K | – | 0.08% |
| Bard Associates Inc | 9,799 | 0.31% | $573.73K | −767 | 0.13% |
| Hrt Financial LP | 9,514 | 0.30% | $557.00K | New | 0.00% |
| Nuveen, LLC | 9,247 | 0.29% | $541.41K | +4,250 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 67 | 1M | 23.0% | 17 / 23 | 19 / 7 | 0M | 0M |
| Q1 2026 | 58 | 1M | 23.4% | 12 / 13 | 20 / 6 | 0M | 0M |
| Q4 2025 | 56 | 1M | 22.8% | 6 / 16 | 20 / 7 | 0M | 0M |
| Q3 2025 | 57 | 1M | 24.7% | 15 / 15 | 16 / 10 | 0M | 0M |
| Q2 2025 | 52 | 1M | 24.2% | 23 / 16 | 8 / 13 | 0M | 0M |
| Q1 2025 | 42 | 1M | 21.4% | 11 / 13 | 12 / 10 | 0M | 0M |
| Q4 2024 | 42 | 1M | 21.4% | 19 / 9 | 8 / 1 | 0M | 0M |
| Q3 2024 | 24 | 1M | 17.5% | 2 / 8 | 6 / 2 | 0M | 0M |
| Q2 2024 | 25 | 1M | 17.3% | 3 / 6 | 7 / 2 | 0M | 0M |
| Q1 2024 | 24 | 1M | 18.8% | 1 / 7 | 10 / 1 | 0M | 0M |
| Q4 2023 | 24 | 1M | 17.9% | 3 / 8 | 6 / 0 | 0M | 0M |
| Q3 2023 | 21 | 1M | 16.3% | 0 / 7 | 5 / 2 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
89 funds held PDEX in Q2 2026, 62% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of PDEX | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 60,523 | 1.89% | $3.54M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 53,550 | 1.67% | $3.14M | 0.00% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 22,677 | 0.71% | $1.33M | 0.00% | Jul 31, 2026 |
| U.S. Small Cap Portfolio | 21,926 | 0.69% | $1.28M | 0.01% | Jul 31, 2026 |
| iShares Russell 2000 Growth ETF | 20,554 | 0.64% | $1.20M | 0.01% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 19,706 | 0.62% | $1.15M | 0.00% | Jun 30, 2026 |
| Vanguard Russell 2000 Index Fund | 10,648 | 0.33% | $689.67K | 0.00% | May 31, 2026 |
| Fidelity Extended Market Index Fund | 9,341 | 0.29% | $605.02K | 0.00% | May 31, 2026 |
| College Retirement Equities Fund - Total Global Stock Account | 8,195 | 0.26% | $479.82K | 0.00% | Jun 30, 2026 |
| Dimensional U.S. Small Cap ETF | 7,809 | 0.24% | $457.37K | 0.00% | Jul 31, 2026 |
| iShares Micro-Cap ETF | 6,982 | 0.22% | $408.80K | 0.03% | Jun 30, 2026 |
| First Trust Dow Jones Select MicroCap Index Fund | 5,934 | 0.19% | $347.44K | 0.13% | Jun 30, 2026 |
| Schwab Small-Cap Index Fund | 5,165 | 0.16% | $302.51K | 0.00% | Jul 31, 2026 |
| U.S. Core Equity 1 Portfolio | 5,042 | 0.16% | $295.31K | 0.00% | Jul 31, 2026 |
| U.S. Core Equity 2 Portfolio | 4,857 | 0.15% | $284.47K | 0.00% | Jul 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Kirk Richard Lee Van Jr | Chief Executive Officer, Director | 79,703 | 2.49% | Sep 14, 2026 |
| Alisha Charlton | Chief Financial Officer | 22,670 | 0.71% | Sep 10, 2026 |
| Angelita Rebamontan Domingo | Director | 18,798 | 0.59% | Jul 24, 2026 |
| Katrina Marie Kramer Philp | Director | 19,796 | 0.62% | Nov 24, 2025 |
| David Hovda | Director | 4,300 | 0.13% | Nov 21, 2025 |
| Raymond E. Cabillot | Director, 10% owner | 272,846 | 8.53% | Nov 21, 2025 |
| William James Farrell III | Director | 7,100 | 0.22% | Nov 21, 2025 |
| Nicholas John Swenson | Director, 10% owner | 1,024,343 | 32.01% | Nov 21, 2025 |
| Street Partners Lp /Mn Farnam | 10% owner | 298,594 | 9.33% | Apr 1, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 11, 2026 | Sale(10b5-1 plan) | −290 | $58.94 | $17.09K | 79,703 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 11, 2026 | Sale(10b5-1 plan) | −475 | $59.62 | $28.32K | 79,228 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 9, 2026 | Sale(10b5-1 plan) | −935 | $62.93 | $58.84K | 88,011 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 9, 2026 | Sale(10b5-1 plan) | −806 | $58.66 | $47.28K | 84,761 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 9, 2026 | Sale(10b5-1 plan) | −300 | $64.70 | $19.41K | 85,567 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 9, 2026 | Sale(10b5-1 plan) | −2,144 | $63.85 | $136.89K | 85,867 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 9, 2026 | Sale(10b5-1 plan) | −4,768 | $59.45 | $283.46K | 79,993 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 9, 2026 | Sale(10b5-1 plan) | −1,157 | $61.88 | $71.60K | 88,946 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 9, 2026 | Sale(10b5-1 plan) | −4,274 | $60.72 | $259.52K | 90,103 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 9, 2026 | Sale(10b5-1 plan) | −2,691 | $59.84 | $161.03K | 94,377 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Sep 9, 2026 | Sale(10b5-1 plan) | −2,160 | $58.92 | $127.27K | 97,068 |
| Alisha Charlton Chief Financial Officer | Sep 9, 2026 | Sale | −1,500 | $61.05 | $91.58K | 22,670 |
| Alisha Charlton Chief Financial Officer | Sep 9, 2026 | Sale | −800 | $61.76 | $49.41K | 21,870 |
| Angelita Rebamontan Domingo Director | Jul 23, 2026 | Award | +19 | $33.25 | $632 | 18,798 |
| Angelita Rebamontan Domingo Director | Jul 1, 2026 | Award | +6,800 | – | – | 22,265 |
| Angelita Rebamontan Domingo Director | Jul 1, 2026 | Tax withholding | −2,488 | $62.74 | $156.10K | 19,777 |
| Alisha Charlton Chief Financial Officer | Jul 1, 2026 | Tax withholding | −3,897 | $62.74 | $244.50K | 24,170 |
| Alisha Charlton Chief Financial Officer | Jul 1, 2026 | Award | +10,800 | – | – | 28,067 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Jul 1, 2026 | Award | +14,800 | – | – | 104,507 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Jul 1, 2026 | Tax withholding | −5,279 | $62.74 | $331.20K | 99,228 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −50 | $63.63 | $3.18K | 89,707 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −1,254 | $62.93 | $78.91K | 89,757 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −2,824 | $62.09 | $175.34K | 91,011 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −3,404 | $62.96 | $214.32K | 94,385 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −1,918 | $62.22 | $119.34K | 97,789 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −550 | $63.92 | $35.16K | 93,835 |
| Angelita Rebamontan Domingo Director | Mar 16, 2026 | Sale | −998 | $47.24 | $47.15K | 18,779 |
| Angelita Rebamontan Domingo Director | Jan 22, 2026 | Award | +18 | $34.36 | $618 | 15,465 |
| Katrina Marie Kramer Philp Director | Nov 21, 2025 | Award | +2,200 | $32.70 | $71.94K | 16,896 |
| Katrina Marie Kramer Philp Director | Nov 21, 2025 | Award | +900 | $32.73 | $29.46K | 2,900 |
| Alisha Charlton Chief Financial Officer | Nov 20, 2025 | Award | −1,000 | – | – | 17,267 |
| Alisha Charlton Chief Financial Officer | Nov 20, 2025 | Tax withholding | −72 | $30.83 | $2.22K | 16,267 |
| Kirk Richard Lee Van Jr Chief Executive Officer, Director | Nov 20, 2025 | Tax withholding | −72 | $30.83 | $2.22K | 99,707 |
| Raymond E. Cabillot Director, 10% owner | Nov 20, 2025 | Award | +1,000 | – | – | 2,000 |
| Katrina Marie Kramer Philp Director | Nov 20, 2025 | Award | +1,000 | – | – | 2,000 |
| William James Farrell III Director | Nov 20, 2025 | Award | +1,000 | – | – | 2,000 |
| Nicholas John Swenson Director, 10% owner | Nov 20, 2025 | Award | +1,000 | – | – | 97,613 |
| David Hovda Director | Nov 20, 2025 | Award | +1,000 | – | – | 4,300 |
| Angelita Rebamontan Domingo Director | Nov 20, 2025 | Tax withholding | −72 | $30.83 | $2.22K | 14,447 |
| Angelita Rebamontan Domingo Director | Nov 20, 2025 | Award | +1,000 | – | – | 15,447 |
| Angelita Rebamontan Domingo Director | Jul 24, 2025 | Award | +15 | $42.34 | $635 | 14,519 |
| Nicholas John Swenson Director, 10% owner | Apr 2, 2025 | Sale | −1,891 | – | – | 924,839 |
| Nicholas John Swenson Director, 10% owner | Apr 2, 2025 | Sale | −2,635 | – | – | 922,204 |
| Raymond E. Cabillot Director, 10% owner | Apr 1, 2025 | Sale(10b5-1 plan) | −7,263 | $50.01 | $363.22K | 270,846 |
| Raymond E. Cabillot Director, 10% owner | Mar 31, 2025 | Sale(10b5-1 plan) | −836 | $50.00 | $41.80K | 278,109 |
| Raymond E. Cabillot Director, 10% owner | Mar 28, 2025 | Sale(10b5-1 plan) | −842 | $50.00 | $42.10K | 278,945 |
| Raymond E. Cabillot Director, 10% owner | Mar 26, 2025 | Sale(10b5-1 plan) | −3,096 | $50.13 | $155.20K | 279,787 |
| Raymond E. Cabillot Director, 10% owner | Mar 25, 2025 | Sale(10b5-1 plan) | −452 | $51.08 | $23.09K | 282,883 |
| Raymond E. Cabillot Director, 10% owner | Mar 25, 2025 | Sale(10b5-1 plan) | −12,475 | $50.25 | $626.87K | 283,335 |
| Raymond E. Cabillot Director, 10% owner | Mar 24, 2025 | Sale(10b5-1 plan) | −2,784 | $50.00 | $139.20K | 295,810 |
| Street Partners Lp /Mn Farnam 10% owner | Mar 20, 2025 | Sale(10b5-1 plan) | −1,101 | $50.00 | $55.05K | 298,594 |
| Street Partners Lp /Mn Farnam 10% owner | Mar 19, 2025 | Sale(10b5-1 plan) | −1,000 | $50.00 | $50.00K | 299,695 |
| Raymond E. Cabillot Director, 10% owner | Mar 14, 2025 | Sale(10b5-1 plan) | −5,151 | $50.00 | $257.55K | 300,695 |
| Raymond E. Cabillot Director, 10% owner | Mar 11, 2025 | Sale(10b5-1 plan) | −5,132 | $45.06 | $231.25K | 305,846 |
| Raymond E. Cabillot Director, 10% owner | Mar 10, 2025 | Sale(10b5-1 plan) | −7,674 | $45.00 | $345.33K | 310,978 |
| Street Partners Lp /Mn Farnam 10% owner | Jan 30, 2025 | Sale(10b5-1 plan) | −1,100 | $45.01 | $49.51K | 318,652 |
| Raymond E. Cabillot Director, 10% owner | Jan 28, 2025 | Sale(10b5-1 plan) | −5,381 | $41.64 | $224.06K | 319,752 |
| Raymond E. Cabillot Director, 10% owner | Jan 27, 2025 | Sale(10b5-1 plan) | −8,077 | $41.62 | $336.16K | 325,133 |
| Street Partners Lp /Mn Farnam 10% owner | Jan 24, 2025 | Sale(10b5-1 plan) | −1,436 | $41.44 | $59.51K | 333,210 |
| Angelita Rebamontan Domingo Director | Jan 23, 2025 | Award | +15 | $41.11 | $617 | 14,504 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of float
15.62%
0M shares short
Days to cover
7.4
At 0M shares a day
Change since last report
+15.0%
From 0M shares
Short volume, 20 days
67.1%
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Pro Dex's stock actually held short. Settlement fails (shares not delivered on time) peaked at 418 shares on Aug 24, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Kirk Richard Lee Van Jr Officer, Director | Sep 9, 2026 | 20,000 | $1.29M | Sep 9, 2026 | STOCK OPTION EXERCISE |
| Alisha Charlton Chief Financial Officer | Sep 8, 2026 | 2,300 | $168.84K | Sep 9, 2026 | vesting of Performance Awards |
| Kirk Richard Lee Van Jr Officer, Director | May 21, 2026 | 10,000 | $628.42K | May 21, 2026 | STOCK OPTION EXERCISES ON: 9/10/21 & 8/30/22 |
| Nicholas John Swenson Director | Apr 2, 2025 | 4,526 | $232.64K | Apr 2, 2025 | Open Market Purchase |
| Street Partners Lp /Mn Farnam Director | Mar 14, 2025 | 35,000 | $1.56M | Mar 14, 2025 | Open Market Purchase |
| Street Partners Lp /Mn Farnam Director | Mar 11, 2025 | 5,000 | $221.85K | Mar 11, 2025 | Open Market Purchase |
| Street Partners Lp /Mn Farnam Director | Jan 28, 2025 | 10,000 | $412.90K | Jan 28, 2025 | Open Market Purchase |
| Street Partners Lp /Mn Farnam Director | Jan 21, 2025 | 20,000 | $881.20K | Jan 21, 2025 | Open Market Purchase |
| Street Partners Lp /Mn Farnam Director | Jan 17, 2025 | 10,000 | $443.50K | Jan 17, 2025 | Open Market Purchase |
| Street Partners Lp /Mn Farnam Director | Jan 10, 2025 | 10,000 | $477.50K | Jan 10, 2025 | Open Market Purchase |
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