PDEX Institutional Ownership & Shareholders
PRO-DEX INC (PDEX) is currently held by 70 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $45.13M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of PDEX tracked by InsiderSet, reporting ownership valued at approximately $8.97M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $8.83M, representing an estimated loss of -1.54% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 68% of the total disclosed PDEX value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in PRO-DEX INC (PDEX).
This page ranks the largest institutional PDEX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
70
Total Reported Value
$45.13M
Largest Holder
Blackrock, Inc.
Largest Position
$8.97M
Insider Transactions (90d)
13
Latest Filing Quarter
Q2 2026
New Institutional Positions
83
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 153,178 | $8,968,572 | $8,830,712 | -$137,860 | -1.54% | |
| Vanguard Capital Management Llc | 0.00% | 82,283 | $4,817,670 | $4,743,615 | -$74,055 | -1.54% | |
| Dimensional Fund Advisors Lp | 0.00% | 57,061 | $3,340,881 | $3,289,567 | -$51,314 | -1.54% | |
| Punch & Associates Investment Management, Inc. | 0.15% | 52,735 | $3,087,634 | $3,040,173 | -$47,461 | -1.54% | |
| Geode Capital Management, Llc | 0.00% | 49,636 | $2,906,701 | $2,861,515 | -$45,186 | -1.55% | |
| Jpmorgan Chase & Co | 0.00% | 32,287 | $1,885,399 | $1,861,346 | -$24,053 | -1.28% | |
| State Street Corp | 0.00% | 31,310 | $1,833,201 | $1,805,022 | -$28,180 | -1.54% | |
| Pekin Hardy Strauss, Inc. | 0.14% | 22,800 | $1,573,200 | $1,314,420 | -$258,780 | -16.45% | |
| Ellsworth Advisors, Llc | 0.19% | 16,904 | $1,166,376 | $974,516 | -$191,860 | -16.45% | |
| Goldman Sachs Group Inc | 0.00% | 18,711 | $1,095,529 | $1,078,689 | -$16,840 | -1.54% | |
| Bnp Paribas Financial Markets | 0.00% | 15,945 | $933,580 | $919,229 | -$14,351 | -1.54% | |
| Northern Trust Corp | 0.00% | 15,615 | $914,258 | $900,205 | -$14,053 | -1.54% | |
| Vanguard Portfolio Management Llc | 0.00% | 14,332 | $839,139 | $826,240 | -$12,899 | -1.54% | |
| Lpl Financial Llc | 0.00% | 14,297 | $837,089 | $824,222 | -$12,867 | -1.54% | |
| Jane Street Group, Llc | 0.00% | 13,638 | $798,505 | $786,231 | -$12,274 | -1.54% | |
| Vanguard Fiduciary Trust Co | 0.00% | 13,300 | $778,715 | $766,745 | -$11,970 | -1.54% | |
| Bank Of New York Mellon Corp | 0.00% | 11,587 | $678,419 | $667,991 | -$10,428 | -1.54% | |
| Corsair Capital Management, L.P. | 0.08% | 10,835 | $634,389 | $624,638 | -$9,751 | -1.54% | |
| Bard Associates Inc | 0.13% | 9,799 | $573,732 | $564,912 | -$8,820 | -1.54% | |
| Hrt Financial Lp | 0.00% | 9,514 | $557,000 | $548,482 | -$8,518 | -1.53% | |
| Nuveen, Llc | 0.00% | 9,247 | $541,412 | $533,090 | -$8,322 | -1.54% | |
| Osaic Holdings, Inc. | 0.00% | 9,060 | $530,462 | $522,309 | -$8,153 | -1.54% | |
| Morgan Stanley | 0.00% | 8,664 | $507,286 | $499,480 | -$7,806 | -1.54% | |
| Xtx Topco Ltd | 0.01% | 7,950 | $465,473 | $458,318 | -$7,156 | -1.54% | |
| Charles Schwab Investment Management Inc | 0.00% | 7,081 | $414,593 | $408,220 | -$6,373 | -1.54% | |
| Morgan Dempsey Capital Management Llc | 0.17% | 6,716 | $393,687 | $387,177 | -$6,510 | -1.65% | |
| First Trust Advisors Lp | 0.00% | 5,934 | $347,435 | $342,095 | -$5,340 | -1.54% | |
| Navellier & Associates Inc | 0.03% | 5,496 | $321,791 | $316,844 | -$4,947 | -1.54% | |
| Marshall Wace, Llp | 0.00% | 5,156 | $301,884 | $297,243 | -$4,641 | -1.54% | |
| O'Shaughnessy Asset Management, Llc | 0.00% | 5,081 | $297,493 | $292,920 | -$4,573 | -1.54% | |
| Strs Ohio | 0.00% | 4,100 | $282,900 | $236,365 | -$46,535 | -16.45% | |
| Millennium Management Llc | 0.00% | 4,777 | $279,693 | $275,394 | -$4,299 | -1.54% | |
| Ubs Group Ag | 0.00% | 4,632 | $271,204 | $267,035 | -$4,169 | -1.54% | |
| Ritholtz Wealth Management | 0.00% | 4,620 | $270,501 | $266,343 | -$4,158 | -1.54% | |
| Greenhaven Road Investment Management, L.P. | 0.14% | 3,585 | $209,902 | $206,675 | -$3,227 | -1.54% | |
| Focus Financial Network, Inc. | 0.01% | 3,000 | $207,000 | $172,950 | -$34,050 | -16.45% | |
| James Investment Research, Inc. | 0.02% | 3,000 | $207,000 | $172,950 | -$34,050 | -16.45% | |
| Virtu Financial Llc | 0.01% | 3,516 | $206,000 | $202,697 | -$3,303 | -1.60% | |
| Wells Fargo & Company/Mn | 0.00% | 1,891 | $110,718 | $109,016 | -$1,702 | -1.54% | |
| Deutsche Bank Ag\ | 0.00% | 1,831 | $107,205 | $105,557 | -$1,648 | -1.54% | |
| Rhumbline Advisers | 0.00% | 1,502 | $87,936 | $86,590 | -$1,346 | -1.53% | |
| Royal Bank Of Canada | 0.00% | 1,310 | $77,000 | $75,522 | -$1,479 | -1.92% | |
| New York State Common Retirement Fund | 0.00% | 1,090 | $63,820 | $62,839 | -$982 | -1.54% | |
| Vanguard Global Advisers, Llc | 0.00% | 1,024 | $59,955 | $59,034 | -$921 | -1.54% | |
| Citigroup Inc | 0.00% | 973 | $56,969 | $56,093 | -$876 | -1.54% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.00% | 955 | $55,915 | $55,056 | -$859 | -1.54% | |
| Russell Investments Group, Ltd. | 0.00% | 725 | $42,448 | $41,796 | -$652 | -1.54% | |
| Police & Firemen'S Retirement System Of New Jersey | 0.00% | 637 | $37,296 | $36,723 | -$573 | -1.54% | |
| Lavaca Capital Llc | 0.00% | 353 | $20,668 | $20,350 | -$318 | -1.54% | |
| Tower Research Capital Llc (Trc) | 0.00% | 350 | $20,492 | $20,178 | -$315 | -1.53% |
Frequently asked questions about PDEX
Who are the largest institutional holders of PDEX?
The largest institutional holders of PDEX reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Capital Management Llc, Dimensional Fund Advisors Lp, Punch & Associates Investment Management, Inc., and Geode Capital Management, Llc. InsiderSet ranks institutional holders by their latest reported PDEX position.
What is PDEX institutional ownership?
This page tracks PDEX positions reported by institutional investment managers through SEC Form 13F. PRO-DEX INC (PDEX) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own PDEX?
InsiderSet currently tracks 70 institutional managers reporting PDEX holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of PDEX shareholders.
How much PDEX stock do institutions own?
Institutional investment managers disclosed approximately $45.13M in PDEX holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was PDEX institutional ownership last updated?
The latest PDEX institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional PDEX holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its PDEX position after the reporting date.
Are institutions buying or selling PDEX?
Institutional buying and selling can be analyzed by comparing PDEX positions across consecutive 13F reporting periods. InsiderSet's PDEX Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View PDEX ownership changes.
How has PDEX institutional ownership changed over time?
InsiderSet tracks PDEX institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.