PRO DEX INC - Common Stock, no par value (PDEX)

CUSIP: 74265M205

Q1 2026 13F Holders as of 31 Mar 2026

Type / Class
Equity / Common Stock, no par value
Shares outstanding
3,262,234
Total 13F shares
748,049
Share change
+23,190
Total reported value
$36,691,491
Price per share
$49.12
Number of holders
57
Value change
+$1,186,485
Number of buys
20
Number of sells
26

Quarterly Holders Quick Answers

What is CUSIP 74265M205?
CUSIP 74265M205 identifies PDEX - PRO DEX INC - Common Stock, no par value in SEC institutional holdings data.

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Top shareholders of PDEX - PRO DEX INC - Common Stock, no par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
AO Partners I, LP
13D/G
Swenson Nicholas John
31%
1,017,817
$66,046,145 $0 02 Apr 2025
Nicholas J. Swenson
3/4/5
Director, 10%+ Owner
31%
1,024,343
$31,375,625 20 Nov 2025
FARNAM STREET PARTNERS LP /MN
13D/G
CABILLOT RAYMOND E
8.8%
285,787
$18,544,718 -$2,203,989 25 Mar 2025
Raymond E. Cabillot
3/4/5
Director, 10%+ Owner
8.4%
272,846
$8,357,272 20 Nov 2025
BlackRock, Inc.
13F
Company
4.9%
159,240
$6,127,556 31 Dec 2025
13F
Haeg Peter O
3/4/5
10%+ Owner
class O/S missing
363,846
$5,756,044 10 Sep 2021
VANGUARD GROUP INC
13F
Company
4.4%
144,571
$5,563,092 31 Dec 2025
13F
Richard Lee van Kirk Jr.
3/4/5
Chief Executive Officer, Director
3.1%
99,707
$3,073,966 20 Nov 2025
DIMENSIONAL FUND ADVISORS LP
13F
Company
1.9%
62,120
$2,390,407 31 Dec 2025
13F
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.
13F
Company
1.8%
60,000
$2,308,800 31 Dec 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
1.5%
49,460
$1,903,521 31 Dec 2025
13F
NORTHERN TRUST CORP
13F
Company
1.5%
47,383
$1,823,297 31 Dec 2025
13F
JPMORGAN CHASE & CO
13F
Company
1%
33,955
$1,306,588 31 Dec 2025
13F
STATE STREET CORP
13F
Company
0.97%
31,537
$1,213,544 31 Dec 2025
13F
UBS Group AG
13F
Company
0.56%
18,365
$706,685 31 Dec 2025
13F
Katrina Marie Kramer Philp
3/4/5
Director
0.61%
19,796
$647,415 21 Nov 2025
Angelita Rebamontan Domingo
3/4/5
Director
0.47%
15,465
$531,377 22 Jan 2026
Alisha Charlton
3/4/5
Chief Financial Officer
0.53%
17,267
$528,888 20 Nov 2025
Bank of New York Mellon Corp
13F
Company
0.36%
11,903
$458,027 31 Dec 2025
13F
OSAIC HOLDINGS, INC.
13F
Company
0.35%
11,434
$439,976 31 Dec 2025
13F
BARD ASSOCIATES INC
13F
Company
0.32%
10,589
$407,465 31 Dec 2025
13F
BNP PARIBAS FINANCIAL MARKETS
13F
Company
0.29%
9,353
$359,903 31 Dec 2025
13F
O'SHAUGHNESSY ASSET MANAGEMENT, LLC
13F
Company
0.29%
9,343
$359,519 31 Dec 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.22%
7,211
$277,479 31 Dec 2025
13F
RITHOLTZ WEALTH MANAGEMENT
13F
Company
0.22%
7,104
$273,362 31 Dec 2025
13F
LPL Financial LLC
13F
Company
0.18%
5,920
$227,802 31 Dec 2025
13F
FIRST TRUST ADVISORS LP
13F
Company
0.18%
5,775
$222,222 31 Dec 2025
13F
Quadrature Capital Ltd
13F
Company
0.18%
5,724
$220,260 31 Dec 2025
13F
William James Farrell III
3/4/5
Director
0.22%
7,100
$217,473 20 Nov 2025
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC
13F
Company
0.17%
5,469
$210,447 31 Dec 2025
13F
CITIGROUP INC
13F
Company
0.16%
5,309
$204,290 31 Dec 2025
13F
ROYAL BANK OF CANADA
13F
Company
0.13%
4,080
$157,000 31 Dec 2025
13F
MORGAN STANLEY
13F
Company
0.12%
3,972
$152,842 31 Dec 2025
13F
David C. Hovda
3/4/5
Director
0.13%
4,300
$131,709 20 Nov 2025
BARCLAYS PLC
13F
Company
0.1%
3,283
$126,330 31 Dec 2025
13F
WELLS FARGO & COMPANY/MN
13F
Company
0.07%
2,314
$89,043 31 Dec 2025
13F
NEW YORK STATE COMMON RETIREMENT FUND
13F
Company
0.06%
1,900
$73,112 31 Dec 2025
13F
DEUTSCHE BANK AG\
13F
Company
0.06%
1,814
$69,803 31 Dec 2025
13F
BANK OF AMERICA CORP /DE/
13F
Company
0.06%
1,808
$69,572 31 Dec 2025
13F
RHUMBLINE ADVISERS
13F
Company
0.04%
1,384
$53,253 31 Dec 2025
13F
Global Retirement Partners, LLC
13F
Company
0.03%
1,000
$38,480 31 Dec 2025
13F
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
13F
Company
0.03%
962
$37,018 31 Dec 2025
13F
LOS ANGELES CAPITAL MANAGEMENT LLC
13F
Company
0.03%
969
$29,680 31 Dec 2025
13F
FMR LLC
13F
Company
0.02%
655
$25,202 31 Dec 2025
13F
Police & Firemen's Retirement System of New Jersey
13F
Company
0.02%
637
$24,512 31 Dec 2025
13F
CIBC Private Wealth Group LLC
13F
Company
0.02%
600
$23,088 31 Dec 2025
13F
AlphaQuest LLC
13F
Company
0.02%
495
$19,048 31 Dec 2025
13F
Tower Research Capital LLC (TRC)
13F
Company
0.01%
267
$10,274 31 Dec 2025
13F
Legal & General Group Plc
13F
Company
0.01%
235
$9,043 31 Dec 2025
13F
Russell Investments Group, Ltd.
13F
Company
0.01%
230
$8,850 31 Dec 2025
13F

Institutional Holders of PRO DEX INC - Common Stock, no par value (PDEX) as of Q1 2026

As of 31 Mar 2026, PRO DEX INC - Common Stock, no par value (PDEX) was held by 57 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 748,049 shares. The largest 10 holders included BlackRock, Inc., VANGUARD CAPITAL MANAGEMENT LLC, PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC., DIMENSIONAL FUND ADVISORS LP, GEODE CAPITAL MANAGEMENT, LLC, NORTHERN TRUST CORP, STATE STREET CORP, JPMORGAN CHASE & CO, Quadrature Capital Ltd, and MORGAN STANLEY. This page lists 57 institutional shareholders reporting positions in this security for the Q1 2026 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
55
Q1 2026 holders
57
Holder diff
2
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 Value $ Q1 2026 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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