OptimizeRx Corp OPRX
CIK 0001448431 · CUSIP 68401U204
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | First Light Asset Management, LLC CIK 1600004 · View history | $24.72M 1,727,298 shares | 1.99% | -758.75K(-30.5%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 02 | BlackRock Inc. CIK 1364742 · View history | $16.24M 1,134,954 shares | 0.00% | +33.80K(+3.1%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · Amended · View history | $14.61M 1,021,002 shares | 0.00% | +28.42K(+2.9%)Added | SEC filing ↗ Mar 11, 2024 | ▾ |
| 04 | Divisadero Street Capital Management, LP CIK 1901865 · View history | $13.59M 949,550 shares | 3.07% | +949.55KNew | SEC filing ↗ Feb 14, 2024 | ▾ |
| 05 | AWM Investment Company, Inc. CIK 1535264 · View history | $11.73M 820,042 shares | 1.61% | +37.47K(+4.8%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 06 | BLAIR WILLIAM & CO/IL CIK 902367 · View history | $10.61M 741,104 shares | 0.04% | -95.39K(-11.4%)Reduced | SEC filing ↗ Feb 12, 2024 | ▾ |
| 07 | KENNEDY CAPITAL MANAGEMENT LLC CIK 884589 · View history | $7.02M 490,685 shares | 0.15% | -64.99K(-11.7%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 08 | G2 Investment Partners Management LLC CIK 1593404 · View history | $6.70M 468,120 shares | 2.06% | +96.65K(+26.0%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 09 | D. E. Shaw & Co., Inc. CIK 1009207 · Amended · View history | $6.62M 462,507 shares | 0.01% | -137.89K(-23.0%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 10 | Samjo Management, LLC CIK 1986590 · View history | $5.88M 410,900 shares | 2.08% | — | SEC filing ↗ Feb 9, 2024 | ▾ |
| 11 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $5.42M 378,513 shares | 0.00% | +35.42K(+10.3%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 12 | RICE HALL JAMES & ASSOCIATES, LLC CIK 1230765 · View history | $4.90M 342,741 shares | 0.28% | -44.64K(-11.5%)Reduced | SEC filing ↗ Feb 9, 2024 | ▾ |
| 13 | STATE STREET CORP CIK 93751 · View history | $4.59M 320,559 shares | 0.00% | -165.26K(-34.0%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 14 | CREDIT SUISSE AG/ CIK 824468 · View history | $4.54M 317,569 shares | 0.00% | +423(+0.1%)Added | SEC filing ↗ Feb 8, 2024 | ▾ |
| 15 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $3.67M 256,431 shares | 0.00% | -7.03K(-2.7%)Reduced | SEC filing ↗ Feb 7, 2024 | ▾ |
| 16 | FEDERATED HERMES, INC. CIK 1056288 · View history | $2.62M 182,985 shares | 0.01% | -164.34K(-47.3%)Reduced | SEC filing ↗ Jan 31, 2024 | ▾ |
| 17 | NORTHERN TRUST CORP CIK 73124 · View history | $2.27M 158,407 shares | 0.00% | +5.16K(+3.4%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 18 | Millrace Asset Group, Inc. CIK 1604831 · View history | $1.92M 133,936 shares | 1.90% | +133.94KNew | SEC filing ↗ Feb 12, 2024 | ▾ |
| 19 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $1.82M 126,896 shares | 0.00% | +1.99K(+1.6%)Added | SEC filing ↗ Dec 26, 2024 | ▾ |
| 20 | BOOTHBAY FUND MANAGEMENT, LLC CIK 1549230 · View history | $1.79M 125,228 shares | 0.06% | +71.40K(+132.6%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
Showing 20 / 99 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 99 reporting institutions.
This page includes 20 of 99 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 99 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"68401U204","quarter":"2023Q4","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.