OptimizeRx

OPRX

----

Major Shareholders Latest
Shareholder
Whetstone Capital Advisors, LLC	8.01%	1.51M	0.03%	+0	06/30/2026
Michael Weintraub	7.35%	1.38M	0.03%	+0	04/10/2026
Royce & Associates, LP	6.98%	1.32M	1.20%	+225.66K	09/30/2026
Kennedy Capital Management LLC	6.63%	1.25M	3.21%	+604.75K	07/07/2026
Vanguard Capital Management, LLC	4.23%	797.60K	0.01%	+1.03K	06/30/2026
Rice Hall James & Associates, LLC	3.37%	633.84K	0.16%	+31.92K	06/30/2026
William Blair Investment Management, LLC	3.23%	607.93K	0.05%	-7.07K	06/30/2026
AQR Capital Management, LLC	3.08%	580.74K	1.95%	+368.63K	06/30/2026
William FebboFormer CEO & Director	2.82%	530.85K	0.01%	+0	04/29/2025
Jacob Asset Management of New York LLC	2.66%	500.19K	0.23%	+44.00K	08/31/2026
Dimensional Fund Advisors LP	2.54%	477.69K	0.47%	-85.88K	06/30/2026
BlackRock, Inc.	2.36%	445.38K	3.84%	-718.12K	06/30/2026
James LangIndependent Director	2.12%	399.32K	0.04%	+9.87K	06/09/2026
Parkman Healthcare Partners LLC	1.86%	350.35K	2.03%	-379.02K	06/30/2026
Bullseye Asset Management LLC	1.37%	258.31K	0.16%	+31.78K	06/30/2026
AWM Investment Company Inc	1.28%	240.42K	0.05%	+10.00K	06/30/2026
Geode Capital Management, LLC	1.10%	207.35K	0.99%	-184.78K	06/30/2026
Vanguard Portfolio Management, LLC	0.90%	169.54K	0.86%	-161.50K	06/30/2026
Renaissance Technologies LLC	0.89%	167.70K	0.27%	-49.16K	06/30/2026
Marshall Wace LLP	0.86%	162.19K	0.69%	+130.90K	06/30/2026

All Shareholders