PRO DEX INC

PublicCIK: 788920
PDEXNASDAQ
Location

IRVINE, CA

13F Filings

Institutional Holders

PRO DEX INCPDEX— Latest position per institution from SEC 13F filings

15

Institutional holders

837.47K

Total shares held

43.40M

Estimated value

41.87K

Avg. position size

1

BLACKROCK, INC.

CIK 2012383

Shares

153.18K

Value

8.97M

Filed

Jun 30, 2026

2

VANGUARD GROUP INC

CIK 102909

Shares

144.57K

Value

5.56M

Filed

Dec 31, 2025

3

VANGUARD CAPITAL MANAGEMENT LLC

CIK 2100119

Shares

82.28K

Value

4.82M

Filed

Jun 30, 2026

4

DIMENSIONAL FUND ADVISORS LP

CIK 354204

Shares

57.06K

Value

3.34M

Filed

Jun 30, 2026

5

PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.

CIK 1238990

Shares

52.73K

Value

3.09M

Filed

Jun 30, 2026

6

GEODE CAPITAL MANAGEMENT, LLC

CIK 1214717

Shares

49.64K

Value

2.91M

Filed

Jun 30, 2026

7

BLACKROCK FINANCE, INC.

CIK 1364742

Shares

38.48K

Value

755.83K

Filed

Jun 30, 2024

8

JPMORGAN CHASE & CO

CIK 19617

Shares

32.29K

Value

1.89M

Filed

Jun 30, 2026

9

STATE STREET CORP

CIK 93751

Shares

31.31K

Value

1.83M

Filed

Jun 30, 2026

10

D.A. DAVIDSON & CO.

CIK 1080107

Shares

26.07K

Value

882.57K

Filed

Sep 30, 2025

11

INFORMED MOMENTUM CO LLC

CIK 1510989

Shares

22.40K

Value

1.05M

Filed

Dec 31, 2024

12

GOLDMAN SACHS GROUP INC

CIK 886982

Shares

18.71K

Value

1.10M

Filed

Jun 30, 2026

13

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 1446194

Shares

18.66K

Value

925.26K

Filed

Mar 31, 2025

14

ELLSWORTH ADVISORS, LLC

CIK 1843553

Shares

16.90K

Value

1.17M

Filed

Sep 30, 2026

15

PEKIN HARDY STRAUSS, INC.

CIK 1020317

Shares

16.50K

Value

966.08K

Filed

Jun 30, 2026

16

BNP PARIBAS FINANCIAL MARKETS

CIK 1166588

Shares

15.95K

Value

933.58K

Filed

Jun 30, 2026

17

683 CAPITAL MANAGEMENT, LLC

CIK 1404574

Shares

15.80K

Value

738.56K

Filed

Dec 31, 2024

18

NORTHERN TRUST CORP

CIK 73124

Shares

15.62K

Value

914.26K

Filed

Jun 30, 2026

19

QUADRATURE CAPITAL LTD

CIK 1651424

Shares

14.99K

Value

736.11K

Filed

Mar 31, 2026

20

VANGUARD PORTFOLIO MANAGEMENT LLC

CIK 2100121

Shares

14.33K

Value

839.14K

Filed

Jun 30, 2026

Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.