HCW Biologics

HCWB

----

Major Shareholders Latest
Shareholder
Hing WongFounder, CEO, Director & Secretary	6.85%	125.85K	0.51%	+23.21K	08/17/2026
Jane Street Group, LLC	2.84%	52.14K	2.63%	+49.78K	06/30/2026
Scott GarrettIndependent Chairman of the Board	2.27%	41.64K	0.17%	+7.74K	08/17/2026
Citadel Advisors LLC	1.09%	19.94K	0.70%	+15.60K	06/30/2026
Hudson River Trading LLC	0.74%	13.58K	3.22%	-30.82K	06/30/2026
Rebecca ByamChief Financial Officer	0.52%	9.54K	0.07%	+1.00	08/17/2026
Lee FlowersSenior Vice President of Business Development	0.47%	8.69K	0.40%	+7.58K	07/29/2026
Vanguard Capital Management, LLC	0.46%	8.51K	0.26%	+6.19K	06/30/2026
Geode Capital Management, LLC	0.33%	5.98K	0.21%	+0	03/31/2026
Tower Research Capital Europe Limited	0.22%	4.12K	<0.01%	+1.64K	06/30/2026
Connective Capital Management, LLC	0.18%	3.34K	--	+3.34K	06/30/2026
Abante Asesores Gestion	0.18%	3.23K	0.11%	+0	12/31/2025
Golden State Wealth Management, LLC	0.09%	1.67K	0.06%	+1.00	06/30/2026
Square Gate Capital Master Fund, LLC - Series 4	0.09%	1.60K	0.06%	+0	04/02/2025
Richard GreeneIndependent Director	0.02%	346.00	<0.01%	+2.00	08/17/2026
Peter RhodeChief Scientific Officer & VP of Clinical Operations	0.02%	324.00	<0.01%	+1.00	08/17/2026
Barclays Bank Plc	0.01%	191.00	--	+191.00	06/30/2026
Lisa GilesIndependent Director	<0.01%	150.00	<0.01%	+1.00	08/17/2026
Caitong International Asset Management Co., Limited	<0.01%	11.00	--	+11.00	06/30/2026
Osaic Advisory Services, LLC	<0.01%	4.00	<0.01%	+0	06/30/2026

All Shareholders