Co-Diagnostics Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top 25 shareholders own 17.58% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
5.7%	The Vanguard Group, Inc.	1,781,283	US$2.0m	0%	no data
1.97%	Renaissance Technologies LLC	617,000	US$709.6k	-3.05%	no data
1.61%	BlackRock, Inc.	501,830	US$577.1k	-0.17%	no data
0.94%	Geode Capital Management, LLC	294,422	US$338.6k	0%	no data
0.87%	Bridgeway Capital Management, LLC	272,900	US$313.8k	0%	0.01%
0.87%	Dwight Egan	270,881	US$311.5k	0%	no data
0.68%	Brian Brown	213,220	US$245.2k	0%	no data
0.58%	DIMlux S.A.	182,000	US$209.3k	0%	0.29%
0.47%	BNY Mellon Asset Management	145,621	US$167.5k	0%	no data
0.44%	Kestra Advisory Services, LLC	138,607	US$159.4k	7.82%	no data
0.34%	Susquehanna International Group, LLP, Asset Management Arm	107,699	US$123.9k	32.5%	no data
0.32%	State Street Global Advisors, Inc.	100,647	US$115.7k	0%	no data
0.31%	Edward Murphy	97,500	US$112.1k	0%	no data
0.31%	Citadel Advisors LLC	96,647	US$111.1k	33.7%	no data
0.28%	Richard Serbin	87,500	US$100.6k	0%	no data
0.27%	Eugene Durenard	85,000	US$97.8k	0%	no data
0.27%	James Nelson	85,000	US$97.8k	0%	no data
0.24%	BMO Asset Management Corp.	74,910	US$86.1k	0%	no data
0.24%	Numeric Investors LLC	74,095	US$85.2k	0%	no data
0.18%	Northern Trust Global Investments	55,250	US$63.5k	0%	no data
0.16%	Bg Fund Management Luxembourg S.A.	49,498	US$56.9k	0%	no data
0.15%	Jane Street Group, LLC, Asset Management Arm	47,410	US$54.5k	83.5%	no data
0.15%	D. E. Shaw & Co., L.P.	46,305	US$53.3k	-0.18%	no data
0.12%	SMI Advisory Services, LLC	38,089	US$43.8k	118%	0.01%
0.11%	Physician Wealth Advisors, Inc.	33,375	US$38.4k	6.37%	0.01%