PRO DEX Inc: which funds bought and sold
Institutions that bought and sold PRO DEX shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 39 institutions that filed 13F reports for both quarters added to or opened positions in PRO DEX, and 26 cut or closed them. Together they sold a net 15K shares, −1.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 16K shares (−50.3%); index fund managers were net sellers of 57K shares (−13.4%). 16 opened a new position and 7 sold out entirely.
Bought, Q2 2026 39 institutions, 16 of them new holders Sold, Q2 2026 26 institutions, 7 of them sold out
Net change, all compared −15K shares (−1.9%)
Net change, active managers −16K shares (−50.3%), 4 bought, 4 sold
Buyers versus sellers
39 bought 8 26 sold
Active managers and hedge funds 4 bought · 4 sold · −16K
Index fund managers 6 bought · 3 sold · −57K
Other institutions 29 bought · 19 sold · +58K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Pekin Hardy Strauss, Inc. | +17K New position | 17K | $966,075 |
| Jane Street Group, LLC | +14K New position | 14K | $798,505 |
| HRT Financial LP | +9,514 New position | 9,514 | $557,000 |
| Goldman Sachs Group Inc | +8,570 +84.5% | 19K | $1.1M |
| Xtx Topco Ltd | +7,950 New position | 7,950 | $465,473 |
| Navellier & Associates Inc | +5,496 New position | 5,496 | $321,791 |
| Marshall Wace, LLP Hedge fund | +5,156 New position | 5,156 | $301,884 |
| Bailard, Inc. | +4,955 New position | 4,955 | $290,115 |
| Millennium Management LLC Hedge fund | +4,777 New position | 4,777 | $279,693 |
| Nuveen, LLC | +4,250 +85.1% | 9,247 | $541,412 |
| Greenhaven Road Investment Management, L.P. | +3,585 New position | 3,585 | $209,902 |
| Virtu Financial LLC | +3,516 New position | 3,516 | $206,000 |
| BNP Paribas Financial Markets | +2,711 +20.5% | 16K | $933,580 |
| Vanguard Portfolio Management LLC Index funds | +1,895 +15.2% | 14K | $839,139 |
| Geode Capital Management, LLC Index funds | +1,289 +2.7% | 50K | $2.9M |
| LPL Financial LLC | +1,237 +9.5% | 14K | $837,089 |
| Wells Fargo & Company | +1,135 +150.1% | 1,891 | $110,718 |
| Morgan Dempsey Capital Management LLC | +908 +15.6% | 6,716 | $393,687 |
| Blackrock, Inc. Index funds | +663 +0.4% | 153K | $9M |
| Charles Schwab Investment Management Inc Index funds | +588 +9.1% | 7,081 | $414,593 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Marshall Wace, LLP Hedge fund | +5,156 New position | 5,156 | $301,884 |
| Millennium Management LLC Hedge fund | +4,777 New position | 4,777 | $279,693 |
| Acadian Asset Management LLC Active manager | +259 New position | 259 | $15,000 |
| FMR LLC Active manager | +14 +5.8% | 256 | $14,989 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Northern Trust Corp Index funds | −31K −66.6% | 16K | $914,258 |
| Vanguard Capital Management LLC Index funds | −29K −26.1% | 82K | $4.8M |
| Quadrature Capital Ltd Hedge fund | −15K Sold out | 0 | — |
| Punch & Associates Investment Management, Inc. | −9,000 −14.6% | 53K | $3.1M |
| Citadel Advisors LLC Hedge fund | −8,986 Sold out | 0 | — |
| UBS Group AG | −6,229 −57.4% | 4,632 | $271,204 |
| Morgan Stanley | −5,549 −39.0% | 8,664 | $507,286 |
| Osaic Holdings, Inc. | −2,514 −21.7% | 9,060 | $530,462 |
| State Street Corp Index funds | −1,804 −5.4% | 31K | $1.8M |
| Citigroup Inc | −1,430 −59.5% | 973 | $56,969 |
| O'Shaughnessy Asset Management, LLC Active manager | −1,245 −19.7% | 5,081 | $297,493 |
| New York State Common Retirement Fund | −810 −42.6% | 1,090 | $63,820 |
| Ritholtz Wealth Management | −784 −14.5% | 4,620 | $270,501 |
| Bard Associates Inc | −767 −7.3% | 9,799 | $573,732 |
| LSV Asset Management Active manager | −685 Sold out | 0 | — |
| Tower Research Capital LLC (TRC) | −274 −43.9% | 350 | $20,492 |
| Farther Finance Advisors, LLC | −140 −92.7% | 11 | $644 |
| Royal Bank Of Canada | −132 −9.2% | 1,310 | $77,000 |
| Ascentis Independent Advisors | −120 Sold out | 0 | — |
| Harbour Investments, Inc. | −100 −50.0% | 100 | $5,855 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Quadrature Capital Ltd Hedge fund | −15K Sold out | 0 | — |
| Citadel Advisors LLC Hedge fund | −8,986 Sold out | 0 | — |
| O'Shaughnessy Asset Management, LLC Active manager | −1,245 −19.7% | 5,081 | $297,493 |
| LSV Asset Management Active manager | −685 Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Pekin Hardy Strauss, Inc. | 17K | $966,075 |
| Jane Street Group, LLC | 14K | $798,505 |
| HRT Financial LP | 9,514 | $557,000 |
| Xtx Topco Ltd | 7,950 | $465,473 |
| Navellier & Associates Inc | 5,496 | $321,791 |
| Marshall Wace, LLPHedge fund | 5,156 | $301,884 |
| Bailard, Inc. | 4,955 | $290,115 |
| Millennium Management LLCHedge fund | 4,777 | $279,693 |
| Greenhaven Road Investment Management, L.P. | 3,585 | $209,902 |
| Virtu Financial LLC | 3,516 | $206,000 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Quadrature Capital LtdHedge fund | 15K | $736,112 |
| Citadel Advisors LLCHedge fund | 8,986 | $441,392 |
| LSV Asset ManagementActive manager | 685 | $34,000 |
| Ascentis Independent Advisors | 120 | $5,894 |
| Root Financial Partners, LLC | 2 | $98 |
| Mai Capital Management | 1 | $50 |
| Ifp Advisors, Inc | 1 | $49 |
Who holds the shares
- Institutions reporting
- 67
- Ten largest holders
- 69.4% of 13F-reported shares
- Index fund managers
- 50.1% of 13F-reported shares
- Active managers and hedge funds
- 2.1% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 4 | 4 | 3 | 3 | −16K | −50.3% |
| Index fund managers | 6 | 3 | 0 | 0 | −57K | −13.4% |
| Other institutions | 29 | 19 | 13 | 4 | +58K | +20.0% |