Optimizerx Corp (OPRX)

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Sector: Services-Business Services, Nec

Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period:

Last updated on May 15, 2026, 6:20pm based on SEC 13F filings Last update: May 15, 2026, 6:20pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Whetstone Capital Advisors David Atterbury	1,508,303	$9,472,143		3.28%
2.	Royce & Associates Chuck Royce	888,030	$5,576,828	+31%	0.06%
3.	Parkman Healthcare Partners Greg Martinez	729,369	$4,580,437	+36%	0.47%
4.	Invenomic Capital Management Ali Motamed	229,370	$1,440,444		0.07%
5.	Renaissance Technologies Jim Simons	216,856	$1,361,856	+634%	0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Lang Director	$7.60	321,408	$2,443,761.45	389,452	2025-03-14	Filing
Febbo Officer, Director	$5.01	20,000	$100,220.00	601,253	2024-12-12	Filing
Odence-Ford Officer	$15.75	1,000	$15,750.00	5,000	2022-08-26	Filing
Lang Director	$16.45	6,000	$98,723.40	38,660	2022-08-19	Filing
Febbo Officer, Director	$15.29	10,700	$163,641.52	461,772	2022-08-22	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Stelmakh Officer	$13.51	1,388	$18,751.88	126,830	2025-12-19	Filing
Silvestro Officer	$18.75	1,620	$30,375.00	188,916	2025-10-03	Filing
Spangler Director	$17.49	11,120	$194,488.80	44,215	2025-08-28	Filing
Odence-Ford Officer	$15.19	4,000	$60,750.80	11,114	2024-01-09	Filing
Febbo Officer, Director	$44.96	400	$17,984.00	445,672	2022-02-18	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	1,163,501	$7,306,787	0%
2.	Vanguard Capital Management Llc	685,449	$4,304,620	0%
3.	Kennedy Capital Management, Inc.	656,258	$4,121,300	0.09%
4.	Blair William & Co	614,992	$3,862,150	0.01%
5.	Rice Hall James & Associates, Llc	601,921	$3,780,064	0.21%