Institutional Holders (2026 Q2)
126 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in OPRX. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Whetstone Capital Advisors, LLC | 2.27% | 1,508,303 | $8.6M |
| 2 | PharVision Advisers, LLC | 1.39% | 12,904 | $74K |
| 3 | P.A.W. Capital Corp | 0.70% | 160,000 | $915K |
| 4 | Mink Brook Asset Management LLC | 0.36% | 141,235 | $808K |
| 5 | Parkman Healthcare Partners LLC | 0.21% | 350,347 | $2.0M |
| 6 | Rice Hall James & Associates, LLC | 0.18% | 633,842 | $3.6M |
| 7 | AWM Investment Company, Inc. | 0.12% | 240,421 | $1.4M |
| 8 | 9823 Capital, L.P. | 0.09% | 24,591 | $141K |
| 9 | Kennedy Capital Management LLC | 0.07% | 644,150 | $3.7M |
| 10 | Perkins Capital Management Inc | 0.06% | 14,808 | $85K |
| 11 | Samjo Management, LLC | 0.06% | 32,000 | $183K |
| 12 | Avenir Corp | 0.05% | 73,860 | $422K |
| 13 | Royce & Associates LP | 0.05% | 1,089,398 | $6.2M |
| 14 | Campbell & CO Investment Adviser LLC | 0.02% | 51,130 | $292K |
| 15 | Blair William & Co/Il | 0.01% | 607,925 | $3.5M |
| 16 | McAdam, LLC | 0.00% | 16,558 | $95K |
| 17 | XTX Topco Ltd | 0.00% | 46,497 | $266K |
| 18 | Trexquant Investment LP | 0.00% | 89,666 | $513K |
| 19 | Hillsdale Investment Management Inc. | 0.00% | 20,300 | $116K |
| 20 | Bard Associates Inc | 0.00% | 1,480 | $8K |
| 21 | Renaissance Technologies LLC | 0.00% | 167,700 | $959K |
| 22 | Engineers Gate Manager LP | 0.00% | 17,548 | $100K |
| 23 | Quadrature Capital Ltd | 0.00% | 25,643 | $147K |
| 24 | Aqr Capital Management LLC | 0.00% | 583,956 | $3.3M |
| 25 | Jain Global LLC | 0.00% | 51,682 | $296K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|