DaveManuel.com · Institutional Ownership · Who Owns It
OPTIMIZERX CORP (OPRX)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
114
Reporting holders
$65.3M
Reported value
59.6%
Of shares outstanding
1.1%
Calls
0.7%
Puts
-18
Holder change
Institutions report 11,221,921 shares against 18,835,951 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Whetstone Capital Advisors, LLC | $8.6M | 1,508,303 | 2.27% | 7q | HELD |
| ROYCE & ASSOCIATES LP | $6.2M | 1,089,398 | 0.05% | 7q | +22.7%+$1.2M |
| VANGUARD CAPITAL MANAGEMENT LLC | $4.0M | 699,604 | 0.00% | 2q | +2.1%+$81.0K |
| KENNEDY CAPITAL MANAGEMENT LLC | $3.7M | 644,150 | 0.07% | 12q | -1.8%-$69.3K |
| RICE HALL JAMES & ASSOCIATES, LLC | $3.6M | 633,842 | 0.18% | 21q | +5.3%+$182.6K |
| BLAIR WILLIAM & CO/IL | $3.5M | 607,925 | 0.01% | 30q | -1.1%-$40.4K |
| AQR CAPITAL MANAGEMENT LLC | $3.3M | 583,956 | 0.00% | 4q | +171.7%+$2.1M |
| DIMENSIONAL FUND ADVISORS LP | $2.7M | 477,687 | 0.00% | 23q | -15.2%-$491.1K |
| BlackRock, Inc. | $2.5M | 445,382 | 0.00% | 8q | -61.7%-$4.1M |
| Parkman Healthcare Partners LLC | $2.0M | 350,347 | 0.21% | 6q | -52.0%-$2.2M |
| Bullseye Asset Management LLC | $1.5M | 258,311 | 0.75% | 27q | +14.0%+$181.9K |
| AWM Investment Company, Inc. | $1.4M | 240,421 | 0.12% | 27q | +4.3%+$57.2K |
| CITADEL ADVISORS LLC | $1.2M incl. $320.3K options CALL+PUT | 157,992 | 0.00% | 23q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $1.2M | 207,345 | 0.00% | 31q | -47.1%-$1.1M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $969.8K | 169,538 | 0.00% | 2q | -48.8%-$923.8K |
| RENAISSANCE TECHNOLOGIES LLC | $959.2K | 167,700 | 0.00% | 5q | -22.7%-$281.2K |
| MARSHALL WACE, LLP | $927.7K | 162,186 | 0.00% | 7q | +418.4%+$748.7K |
| P.A.W. CAPITAL CORP | $915.2K | 160,000 | 0.70% | 5q | +77.8%+$400.4K |
| JANE STREET GROUP, LLC | $915.1K incl. $216.8K options CALL | 122,086 | 0.00% | 10q | HELD |
| MORGAN STANLEY | $894.1K | 156,314 | 0.00% | 32q | +104.7%+$457.3K |
| Mink Brook Asset Management LLC | $807.9K | 141,235 | 0.36% | new | NEW |
| D. E. Shaw & Co., Inc. | $789.8K | 138,084 | 0.00% | 16q | -3.4%-$27.7K |
| Janney Montgomery Scott LLC | $778.0K | 135,969 | 0.00% | new | NEW |
| GOLDMAN SACHS GROUP INC | $600.8K | 105,037 | 0.00% | 24q | -70.7%-$1.4M |
| Quantinno Capital Management LP | $567.0K | 99,124 | 0.00% | 6q | +102.2%+$286.6K |
| VANGUARD FIDUCIARY TRUST CO | $560.6K | 97,999 | 0.00% | 2q | -11.8%-$75.1K |
| Trexquant Investment LP | $512.9K | 89,666 | 0.00% | 2q | -34.5%-$270.0K |
| CREDIT AGRICOLE S A | $510.2K | 89,200 | 0.00% | 3q | HELD |
| STATE STREET CORP | $461.0K | 80,602 | 0.00% | 29q | -83.1%-$2.3M |
| MILLENNIUM MANAGEMENT LLC | $450.7K | 78,791 | 0.00% | 3q | +211.2%+$305.9K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $441.6K incl. $218.5K options PUT | 39,003 | 0.00% | 7q | +242.9%+$312.8K |
| AVENIR CORP | $422.5K | 73,860 | 0.05% | 31q | -4.4%-$19.4K |
| Man Group plc | $413.8K | 72,347 | 0.00% | 2q | +85.8%+$191.1K |
| PRINCIPAL FINANCIAL GROUP INC | $389.8K | 68,139 | 0.00% | 4q | +6.8%+$24.9K |
| Qube Research & Technologies Ltd | $384.8K | 67,268 | 0.00% | 4q | -44.4%-$307.0K |
| Bank of New York Mellon Corp | $370.1K | 64,707 | 0.00% | 29q | -36.8%-$215.5K |
| HSBC HOLDINGS PLC | $326.6K | 58,949 | 0.00% | 2q | +343.7%+$253.0K |
| Point72 Asset Management, L.P. | $318.1K | 55,619 | 0.00% | new | NEW |
| UBS Group AG | $317.6K | 55,524 | 0.00% | 29q | -29.9%-$135.8K |
| Jain Global LLC | $295.6K | 51,682 | 0.00% | new | NEW |
| Campbell & CO Investment Adviser LLC | $292.5K | 51,130 | 0.02% | 3q | +55.6%+$104.5K |
| XTX Topco Ltd | $266.0K | 46,497 | 0.00% | 2q | +152.4%+$160.6K |
| Squarepoint Ops LLC | $257.8K | 45,064 | 0.00% | 4q | -74.6%-$757.9K |
| SEI INVESTMENTS CO | $236.9K | 41,424 | 0.00% | 3q | -58.0%-$327.2K |
| NORTHERN TRUST CORP | $211.6K | 37,000 | 0.00% | 31q | -76.2%-$677.2K |
| HRT FINANCIAL LP | $204.0K | 35,696 | 0.00% | new | NEW |
| Samjo Management, LLC | $183.0K | 32,000 | 0.06% | new | NEW |
| IMC-Chicago, LLC | $173.3K CALL | options only | 0.00% | 2q | OPTIONS |
| BANK OF AMERICA CORP /DE/ | $151.9K | 26,550 | 0.00% | 31q | -39.4%-$98.8K |
| Quadrature Capital Ltd | $146.7K | 25,643 | 0.00% | new | NEW |
| FRANKLIN RESOURCES INC | $143.9K | 25,155 | 0.00% | 4q | +4.1%+$5.7K |
| 9823 Capital, L.P. | $140.7K | 24,591 | 0.09% | new | NEW |
| GROUP ONE TRADING LLC | $135.6K CALL+PUT | options only | 0.00% | 25q | OPTIONS |
| FMR LLC | $133.7K | 23,379 | 0.00% | 19q | -66.3%-$263.5K |
| Hillsdale Investment Management Inc. | $116.1K | 20,300 | 0.00% | 4q | HELD |
| CANADA PENSION PLAN INVESTMENT BOARD | $110.4K | 19,300 | 0.00% | 3q | HELD |
| Engineers Gate Manager LP | $100.4K | 17,548 | 0.00% | 3q | +6.5%+$6.1K |
| Centiva Capital, LP | $97.3K | 17,003 | 0.00% | 2q | -36.0%-$54.7K |
| McAdam, LLC | $94.7K | 16,558 | 0.00% | 2q | +58.6%+$35.0K |
| IEQ CAPITAL, LLC | $87.2K | 15,240 | 0.00% | new | NEW |
| BARCLAYS PLC | $85.7K | 14,985 | 0.00% | 30q | +226.5%+$59.5K |
| PERKINS CAPITAL MANAGEMENT INC | $84.7K | 14,808 | 0.06% | 30q | -6.9%-$6.3K |
| Schonfeld Strategic Advisors LLC | $81.4K | 14,227 | 0.00% | 6q | -81.0%-$346.2K |
| MERCER GLOBAL ADVISORS INC /ADV | $79.5K | 13,893 | 0.00% | 2q | +10.7%+$7.7K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $78.9K | 12,303 | 0.00% | new | NEW |
| Corient Private Wealth LP | $76.6K | 13,386 | 0.00% | new | NEW |
| PharVision Advisers, LLC | $73.8K | 12,904 | 1.39% | new | NEW |
| ACADIAN ASSET MANAGEMENT LLC | $73.0K | 12,853 | 0.00% | 2q | +51.6%+$24.8K |
| SIMPLEX TRADING, LLC | $72.8K incl. $72.1K options CALL+PUT | 126 | 0.00% | 4q | HELD |
| WELLS FARGO & COMPANY/MN | $66.7K | 11,661 | 0.00% | 31q | -36.2%-$37.8K |
| STATE OF WISCONSIN INVESTMENT BOARD | $65.2K | 11,394 | 0.00% | 4q | -83.4%-$326.6K |
| Mariner, LLC | $58.5K | 10,239 | 0.00% | new | NEW |
| State of Alaska, Department of Revenue | $57.0K | 10,067 | 0.00% | 3q | HELD |
| RHUMBLINE ADVISERS | $45.8K | 8,015 | 0.00% | 27q | -60.3%-$69.7K |
| CITIGROUP INC | $44.9K | 7,841 | 0.00% | 30q | +847.0%+$40.1K |
| Vanguard Global Advisers, LLC | $39.5K | 6,897 | 0.00% | 2q | -91.9%-$449.0K |
| Arax Advisory Partners | $12.8K | 2,236 | 0.00% | 4q | +6887.5%+$12.6K |
| PNC Financial Services Group, Inc. | $11.6K | 2,031 | 0.00% | 6q | +1108.9%+$10.7K |
| Avalon Trust Co | $11.4K | 2,000 | 0.00% | 14q | HELD |
| HUNTINGTON NATIONAL BANK | $10.2K | 1,778 | 0.00% | new | NEW |
| BARD ASSOCIATES INC | $8.5K | 1,480 | 0.00% | 3q | HELD |
| OSAIC HOLDINGS, INC. | $6.7K | 1,163 | 0.00% | 26q | -10.9% |
| Versant Capital Management, Inc | $6.1K | 1,061 | 0.00% | 7q | -48.0%-$5.6K |
| Steward Partners Investment Advisory, LLC | $5.7K | 1,000 | 0.00% | 6q | HELD |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $5.4K | 940 | 0.00% | 3q | HELD |
| GAMMA Investing LLC | $5.2K | 910 | 0.00% | 6q | -11.0% |
| Russell Investments Group, Ltd. | $5.1K | 885 | 0.00% | 11q | -99.3%-$712.7K |
| AdvisorNet Financial, Inc | $3.4K | 600 | 0.00% | 17q | HELD |
| IFP Advisors, Inc | $3.2K | 557 | 0.00% | 3q | +300.7%+$2.4K |
| EverSource Wealth Advisors, LLC | $2.5K | 439 | 0.00% | 6q | +116.3%+$1.3K |
| Compagnie Lombard Odier SCmA | $2.3K | 410 | 0.00% | 18q | HELD |
| Allworth Financial LP | $2.2K | 389 | 0.00% | 2q | +71.4% |
| Global Retirement Partners, LLC | $2.1K | 372 | 0.00% | new | NEW |
| SBI Securities Co., Ltd. | $2.1K | 363 | 0.00% | 7q | -11.0% |
| NISA INVESTMENT ADVISORS, LLC | $1.7K | 303 | 0.00% | 13q | HELD |
| Bogart Wealth, LLC | $1.6K | 285 | 0.00% | new | NEW |
| ROTHSCHILD INVESTMENT LLC | $1.5K | 255 | 0.00% | 3q | +292.3%+$1.1K |
| Farther Finance Advisors, LLC | $1.2K | 203 | 0.00% | 4q | +69.2% |
| JPMORGAN CHASE & CO | $1.1K | 211 | 0.00% | 31q | -97.1%-$38.8K |
| BNP PARIBAS FINANCIAL MARKETS | $1.1K | 200 | 0.00% | 29q | -95.3%-$23.1K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-21 | 13G/A | ROYCE & ASSOCIATES LP | 7.0% |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-12 | 2026-08-07 | Directors or officers departed or appointed | filing |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 13 | $283.6K | 33,977 | 2 | 0 | 5 | 0.0% |
| Q2 2026 | 114 | $65.3M | 11,221,921 | 21 | 33 | 41 | 1.7% |
| Q1 2026 | 132 | $87.5M | 13,623,110 | 28 | 48 | 29 | 1.9% |
| Q4 2025 | 129 | $165.4M | 13,344,527 | 23 | 38 | 39 | 0.9% |
| Q3 2025 | 129 | $278.6M | 13,357,514 | 39 | 26 | 36 | 1.7% |
| Q2 2025 | 114 | $172.8M | 12,458,658 | 34 | 31 | 23 | 2.6% |
| Q1 2025 | 89 | $105.3M | 11,735,029 | 18 | 24 | 26 | 3.5% |
| Q4 2024 | 86 | $55.9M | 11,369,292 | 21 | 30 | 19 | 1.2% |
| Q3 2024 | 83 | $95.7M | 12,381,150 | 9 | 30 | 26 | 0.2% |
| Q2 2024 | 92 | $134.3M | 13,194,501 | 18 | 37 | 25 | 1.7% |
| Q1 2024 | 98 | $159.1M | 13,068,974 | 14 | 24 | 36 | 0.2% |
| Q4 2023 | 99 | $186.8M | 12,752,430 | 17 | 31 | 32 | 2.3% |
| Q3 2023 | 95 | $104.0M | 13,087,907 | 14 | 26 | 30 | 2.1% |
| Q2 2023 | 104 | $194.5M | 12,880,600 | 12 | 28 | 37 | 5.4% |
| Q1 2023 | 111 | $208.5M | 13,428,185 | 17 | 35 | 37 | 5.8% |
| Q4 2022 | 130 | $246.3M | 13,680,028 | 23 | 33 | 53 | 6.7% |
| Q3 2022 | 125 | $1.8B | 120,084,102 | 21 | 34 | 42 | 0.9% |
| Q2 2022 | 142 | $1.1B | 38,499,545 | 20 | 59 | 35 | 2.8% |
| Q1 2022 | 144 | $685.1M | 17,088,066 | 16 | 61 | 41 | 6.0% |
| Q4 2021 | 178 | $1.4B | 19,955,524 | 51 | 57 | 48 | 8.8% |
| Q3 2021 | 163 | $1.8B | 18,771,285 | 43 | 47 | 52 | 10.0% |
| Q2 2021 | 140 | $1.9B | 29,476,803 | 36 | 43 | 37 | 4.3% |
| Q1 2021 | 118 | $923.6M | 17,767,653 | 41 | 32 | 32 | 5.9% |
| Q4 2020 | 84 | $486.1M | 15,154,724 | 22 | 32 | 22 | 2.9% |
| Q3 2020 | 68 | $318.4M | 15,163,299 | 20 | 13 | 24 | 0.7% |
| Q2 2020 | 52 | $111.4M | 8,461,955 | 12 | 22 | 9 | 1.1% |
| Q1 2020 | 50 | $73.9M | 7,991,781 | 8 | 16 | 18 | 2.0% |
| Q4 2019 | 53 | $87.6M | 8,520,762 | 6 | 20 | 18 | 0.1% |
| Q3 2019 | 63 | $111.9M | 7,555,195 | 14 | 25 | 13 | 2.2% |
| Q2 2019 | 55 | $107.5M | 6,575,994 | 22 | 18 | 13 | 1.8% |
| Q1 2019 | 40 | $58.1M | 4,571,833 | 9 | 14 | 12 | 0.0% |
| Q4 2018 | 38 | $46.6M | 4,247,351 | 1 | 0 | 2 | 0.0% |