Ticker: OPRX CUSIP: 68401U204 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| Diametric Capital, LP | 33,263 | $408 |
| Inspire Investing, LLC | 95,880 | $1,175 |
| GWN SECURITIES INC. | 22,358 | $274 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 11,063 | $136 |
| Campbell & CO Investment Adviser LLC | 12,908 | $158 |
| CREDIT AGRICOLE S A | 89,200 | $1,094 |
| Engineers Gate Manager LP | 18,634 | $228 |
| Quantbot Technologies LP | 9,847 | $121 |
| JANE STREET GROUP, LLC | 87,481 | $1,073 |
| SEI INVESTMENTS CO | 53,789 | $659 |
| MILLENNIUM MANAGEMENT LLC | 43,669 | $535 |
| ExodusPoint Capital Management, LP | 12,252 | $150 |
| BARD ASSOCIATES INC | 1,480 | $18 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 29,741 | $365 |
| CANADA PENSION PLAN INVESTMENT BOARD | 13,900 | $170 |
| Point72 Asset Management, L.P. | 11,965 | $147 |
| GSA CAPITAL PARTNERS LLP | 12,604 | $0 |
| UBS ASSET MANAGEMENT AMERICAS INC | 639 | $8 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 100 | $1 |
| HRT FINANCIAL LP | 17,295 | $0 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| G2 Investment Partners Management LLC | 179,736 | 310,000 | +130,264 (+72.5%) |
| P.A.W. CAPITAL CORP | 50,000 | 55,000 | +5,000 (+10.0%) |
| NEXT CENTURY GROWTH INVESTORS LLC | 210,719 | 505,407 | +294,688 (+139.8%) |
| Parkman Healthcare Partners LLC | 509,611 | 538,649 | +29,038 (+5.7%) |
| RICE HALL JAMES & ASSOCIATES, LLC | 545,816 | 590,674 | +44,858 (+8.2%) |
| Granahan Investment Management, LLC | 71,046 | 117,122 | +46,076 (+64.9%) |
| BOOTHBAY FUND MANAGEMENT, LLC | 47,986 | 73,488 | +25,502 (+53.1%) |
| Schonfeld Strategic Advisors LLC | 61,648 | 98,170 | +36,522 (+59.2%) |
| Russell Investments Group, Ltd. | 213,298 | 289,060 | +75,762 (+35.5%) |
| Squarepoint Ops LLC | 139,077 | 206,961 | +67,884 (+48.8%) |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 59,029 | 69,029 | +10,000 (+16.9%) |
| STATE STREET CORP | 392,723 | 477,531 | +84,808 (+21.6%) |
| VANGUARD GROUP INC | 1,059,109 | 1,136,933 | +77,824 (+7.3%) |
| DIMENSIONAL FUND ADVISORS LP | 397,302 | 460,909 | +63,607 (+16.0%) |
| Qube Research & Technologies Ltd | 18,583 | 59,161 | +40,578 (+218.4%) |
| Calamos Advisors LLC | 77,002 | 97,118 | +20,116 (+26.1%) |
| STATE OF WISCONSIN INVESTMENT BOARD | 27,561 | 53,094 | +25,533 (+92.6%) |
| Bank of New York Mellon Corp | 87,957 | 114,258 | +26,301 (+29.9%) |
| GEODE CAPITAL MANAGEMENT, LLC | 383,177 | 396,468 | +13,291 (+3.5%) |
| PRINCIPAL FINANCIAL GROUP INC | 18,826 | 27,531 | +8,705 (+46.2%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Manatuck Hill Partners, LLC | 472,307 | 422,107 | -50,200 (-10.6%) |
| PERKINS CAPITAL MANAGEMENT INC | 37,596 | 17,408 | -20,188 (-53.7%) |
| CenterBook Partners LP | 308,809 | 25,224 | -283,585 (-91.8%) |
| Virtus ETF Advisers LLC | 25,187 | 9,687 | -15,500 (-61.5%) |
| State of Wyoming | 21,833 | 10,535 | -11,298 (-51.7%) |
| D. E. Shaw & Co., Inc. | 321,051 | 112,867 | -208,184 (-64.8%) |
| RENAISSANCE TECHNOLOGIES LLC | 107,900 | 29,578 | -78,322 (-72.6%) |
| PRUDENTIAL FINANCIAL INC | 86,485 | 31,495 | -54,990 (-63.6%) |
| CITADEL ADVISORS LLC | 108,791 | 11,976 | -96,815 (-89.0%) |
| AMERIPRISE FINANCIAL INC | 69,406 | 25,351 | -44,055 (-63.5%) |
| BANK OF AMERICA CORP /DE/ | 84,760 | 42,576 | -42,184 (-49.8%) |
| TWO SIGMA INVESTMENTS, LP | 63,704 | 46,181 | -17,523 (-27.5%) |
| MARSHALL WACE, LLP | 35,407 | 19,825 | -15,582 (-44.0%) |
| MORGAN STANLEY | 182,278 | 164,592 | -17,686 (-9.7%) |
| BLAIR WILLIAM & CO/IL | 591,139 | 582,585 | -8,554 (-1.4%) |
| FRANKLIN RESOURCES INC | 28,630 | 16,284 | -12,346 (-43.1%) |
| GOLDMAN SACHS GROUP INC | 136,464 | 127,014 | -9,450 (-6.9%) |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 48,490 | 44,577 | -3,913 (-8.1%) |
| Nuveen, LLC | 44,123 | 38,786 | -5,337 (-12.1%) |
| NORTHERN TRUST CORP | 162,163 | 156,927 | -5,236 (-3.2%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| Harvest Investment Services, LLC | 167,837 | $3,441 |
| EAM Investors, LLC | 77,087 | $1,580 |
| Brendel Financial Advisors LLC | 17,054 | $350 |
| TANG CAPITAL MANAGEMENT LLC | 100,000 | $2,050 |
| Integrated Quantitative Investments LLC | 18,483 | $379 |
| USA FINANCIAL FORMULAS | 6,409 | $131 |
| CONNORS INVESTOR SERVICES INC | 9,819 | $201 |
| Sigma Planning Corp | 22,298 | $457 |
| WESBANCO BANK INC | 10,000 | $205 |
| Invesco Ltd. | 199,091 | $4,081 |
| JANUS HENDERSON GROUP PLC | 65,619 | $1,345 |
| AMERICAN CENTURY COMPANIES INC | 24,164 | $495 |
| PANAGORA ASSET MANAGEMENT INC | 12,709 | $261 |
| Creative Planning | 16,159 | $331 |
| Global Retirement Partners, LLC | 2,199 | $45 |
| Rise Advisors, LLC | 286 | $6 |
| MB, LEVIS & ASSOCIATES, LLC | 200 | $4 |
| Cambridge Investment Research Advisors, Inc. | 12,765 | $0 |
| US BANCORP \DE\ | 21 | $0 |
| Parallel Advisors, LLC | 5 | $0 |