Who Owns OPTIMIZERX CORP (OPRX)? -- Institutional Holders (2026-06-30)

148 institutions reported holding $65.3M of OPTIMIZERX CORP (OPRX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Whetstone Capital Advisors, LLC ($8.6M), ROYCE & ASSOCIATES LP ($6.2M), VANGUARD GROUP INC ($5.6M), KENNEDY CAPITAL MANAGEMENT LLC ($3.7M), RICE HALL JAMES & ASSOCIATES, LLC ($3.6M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	Whetstone Capital Advisors, LLC	$8.6M	1.5M	Hold
2	ROYCE & ASSOCIATES LP	$6.2M	1.1M	Added
3	VANGUARD GROUP INC	$5.6M	974,038	Trimmed
4	KENNEDY CAPITAL MANAGEMENT LLC	$3.7M	644,150	Trimmed
5	RICE HALL JAMES & ASSOCIATES, LLC	$3.6M	633,842	Added
6	BLAIR WILLIAM & CO/IL	$3.5M	607,925	Trimmed
7	AQR CAPITAL MANAGEMENT LLC	$3.3M	583,956	Added
8	DIMENSIONAL FUND ADVISORS LP	$2.7M	477,687	Trimmed
9	BlackRock, Inc.	$2.5M	445,382	Trimmed
10	Parkman Healthcare Partners LLC	$2.0M	350,347	Trimmed
11	Bullseye Asset Management LLC	$1.5M	258,311	Added
12	AWM Investment Company, Inc.	$1.4M	240,421	Added
13	CITADEL ADVISORS LLC	$1.2M	213,992	Added
14	GEODE CAPITAL MANAGEMENT, LLC	$1.2M	207,345	Trimmed
15	RENAISSANCE TECHNOLOGIES LLC	$959,244	167,700	Trimmed
16	MARSHALL WACE, LLP	$927,704	162,186	Added
17	P.A.W. CAPITAL CORP	$915,200	160,000	Added
18	JANE STREET GROUP, LLC	$915,120	159,986	Added
19	MORGAN STANLEY	$894,116	156,314	Added
20	Mink Brook Asset Management LLC	$807,864	141,235	New
21	D. E. Shaw & Co., Inc.	$789,840	138,084	Trimmed
22	Janney Montgomery Scott LLC	$778,000	135,969	New
23	GOLDMAN SACHS GROUP INC	$600,812	105,037	Trimmed
24	Quantinno Capital Management LP	$566,989	99,124	Added
25	Trexquant Investment LP	$512,890	89,666	Trimmed

来源：SEC 13F 申报文件 · 截至 2026-06-30