PDEX · NASDAQ · Medical - Instruments & Supplies

Pro-Dex (PDEX)

Builds powered surgical handpieces and repair programs for medical-device OEM customers.

$72.41
After-hours close+0.06 (+0.08%)
At close$72.35(−0.23%)

13F · 13D/G · Form 4

Institutions23.15%741.6K shares
69 holders · as of Jun 30, 2026
Insiders44.85%1.44M shares
8 holders · as of Sep 14, 2026
Other32.00%1.03M shares
remainder

3.20M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Nicholas John SwensonInsiderdirector, 10 percent owner
31.77%1.02Mfiled Jun 26, 2026
Raymond E. CabillotInsiderdirector, 10 percent owner
8.52%272,846filed Nov 21, 2025
BlackRock, Inc.Institution
4.78%153,178as of Jun 30, 2026
Vanguard Capital Management LLCInstitution
2.57%82,283as of Jun 30, 2026
Richard Lee Jr van KirkInsiderdirector, officer: Chief Executive Officer
2.47%79,228filed Sep 14, 2026
Dimensional Fund Advisors LPInstitution
1.78%57,061as of Jun 30, 2026
Punch & Associates Investment Management, Inc.Institution
1.65%52,735as of Jun 30, 2026
Geode Capital Management, LLCInstitution
1.55%49,636as of Jun 30, 2026
JPMorgan Chase & CoInstitution
1.01%32,287as of Jun 30, 2026
State Street CorpInstitution
0.98%31,310as of Jun 30, 2026
Alisha CharltonInsiderofficer: Chief Financial Officer
0.68%21,870filed Sep 10, 2026
Katrina Marie Kramer PhilpInsiderdirector
0.62%19,796filed Nov 24, 2025
Angelita Rebamontan DomingoInsiderdirector
0.59%18,798filed Jul 24, 2026
Goldman Sachs Group IncInstitution
0.58%18,711as of Jun 30, 2026
Pekin Hardy Strauss, Inc.Institution
0.52%16,500as of Jun 30, 2026
BNP Paribas Arbitrage, SNCInstitution
0.50%15,945as of Jun 30, 2026
Northern Trust CorpInstitution
0.49%15,615as of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
0.45%14,332as of Jun 30, 2026
LPL Financial LLCInstitution
0.45%14,297as of Jun 30, 2026
Jane Street Group, LLCInstitution
0.43%13,638as of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
0.42%13,300as of Jun 30, 2026
Bank of New York Mellon CorpInstitution
0.36%11,587as of Jun 30, 2026
Corsair Capital Management, L.P.Institution
0.34%10,835as of Jun 30, 2026
Bard Associates IncInstitution
0.31%9,799as of Jun 30, 2026
HRT Financial LPInstitution
0.30%9,514as of Jun 30, 2026

13F, as of Jun 30, 2026

69 holders · 741.6K shares · 19 new positions · 42 increased · 19 reduced · 8 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.153.2K4.78%+663Aug 7, 2026
Vanguard Capital Management LLC82.3K2.57%−29.0KAug 13, 2026
Dimensional Fund Advisors LP57.1K1.78%+120Aug 11, 2026
Punch & Associates Investment Management, Inc.52.7K1.65%−9.0KAug 14, 2026
Geode Capital Management, LLC49.6K1.55%+1.3KAug 12, 2026
JPMorgan Chase & Co32.3K1.01%+251Aug 12, 2026
State Street Corp31.3K0.98%−1.8KAug 7, 2026
Goldman Sachs Group Inc18.7K0.58%+8.6KAug 14, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Swenson Nicholas Johnincl. Groveland DST LLC, AO Partners I, L.P. +1 more31.88%1.02M13DJun 26, 2026
Cabillot Raymond Eincl. Farnam Street Capital, Inc., Farnam Street Partners LP /MN +1 more8.80%285.8K13DMar 27, 2025

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Sep 11, 2026
Richard Lee Jr van Kirkdirector, officer: Chief Executive Officer
Sale · 2 lots765$59.3679,228
Sep 9, 2026
Richard Lee Jr van Kirkdirector, officer: Chief Executive Officer
Sale · 9 lots19,235$60.5879,993
Sep 9, 2026
Alisha Charltonofficer: Chief Financial Officer
Sale · 2 lots2,300$61.3021,870
Mar 16, 2026
Angelita Rebamontan Domingodirector
Sale998$47.2418,779
May 22, 2026
Richard Lee Jr van Kirkdirector, officer: Chief Executive Officer
Sale · 3 lots4,128$62.3689,707
May 21, 2026
Richard Lee Jr van Kirkdirector, officer: Chief Executive Officer
Sale · 3 lots5,872$62.8193,835

House and Senate disclosures

Not reported.