Who Owns PRO-DEX INC COLO (PDEX)? -- Institutional Holders (2026-06-30)
71 institutions reported holding $43.4M of PRO-DEX INC COLO (PDEX) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($9.0M), VANGUARD GROUP INC ($6.5M), DIMENSIONAL FUND ADVISORS LP ($3.3M), PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. ($3.1M), GEODE CAPITAL MANAGEMENT, LLC ($2.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $9.0M | 153,178 | Added |
| 2 | VANGUARD GROUP INC | $6.5M | 110,939 | Trimmed |
| 3 | DIMENSIONAL FUND ADVISORS LP | $3.3M | 57,061 | Added |
| 4 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | $3.1M | 52,735 | Trimmed |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $2.9M | 49,636 | Added |
| 6 | JPMORGAN CHASE & CO | $1.9M | 32,287 | Added |
| 7 | STATE STREET CORP | $1.8M | 31,310 | Trimmed |
| 8 | GOLDMAN SACHS GROUP INC | $1.1M | 18,711 | Added |
| 9 | Pekin Hardy Strauss, Inc. | $966,075 | 16,500 | New |
| 10 | BNP PARIBAS FINANCIAL MARKETS | $933,580 | 15,945 | Added |
| 11 | NORTHERN TRUST CORP | $914,258 | 15,615 | Trimmed |
| 12 | LPL Financial LLC | $837,089 | 14,297 | Added |
| 13 | JANE STREET GROUP, LLC | $798,505 | 13,638 | New |
| 14 | Bank of New York Mellon Corp | $678,419 | 11,587 | Added |
| 15 | CORSAIR CAPITAL MANAGEMENT, L.P. | $634,389 | 10,835 | Hold |
| 16 | BARD ASSOCIATES INC | $573,732 | 9,799 | Trimmed |
| 17 | HRT FINANCIAL LP | $557,000 | 9,514 | New |
| 18 | Nuveen, LLC | $541,412 | 9,247 | Added |
| 19 | OSAIC HOLDINGS, INC. | $530,462 | 9,060 | Trimmed |
| 20 | MORGAN STANLEY | $507,286 | 8,664 | Trimmed |
| 21 | XTX Topco Ltd | $465,473 | 7,950 | New |
| 22 | Sixth Street Partners Management Company, L.P. | $414,593 | 7,081 | New |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $414,593 | 7,081 | Added |
| 24 | MORGAN DEMPSEY CAPITAL MANAGEMENT LLC | $393,687 | 6,716 | Added |
| 25 | FIRST TRUST ADVISORS LP | $347,435 | 5,934 | Added |
Source: SEC Form 13F filings · as of 2026-06-30