Who Owns UNITED GUARDIAN INC (UG)? -- Institutional Holders (2026-06-30)

27 institutions reported holding $6.3M of UNITED GUARDIAN INC (UG) in SEC 13F filings for 2026-06-30. Largest institutional holders: RENAISSANCE TECHNOLOGIES LLC ($1.2M), GAMCO INVESTORS, INC. ET AL ($1.2M), VANGUARD GROUP INC ($1.1M), DIMENSIONAL FUND ADVISORS LP ($522,433), Rodgers Brothers Inc. ($425,544). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	RENAISSANCE TECHNOLOGIES LLC	$1.2M	166,766	Trimmed
2	GAMCO INVESTORS, INC. ET AL	$1.2M	164,388	Hold
3	VANGUARD GROUP INC	$1.1M	148,267	Hold
4	DIMENSIONAL FUND ADVISORS LP	$522,433	73,170	Added
5	Rodgers Brothers Inc.	$425,544	59,600	Trimmed
6	Teton Advisors, LLC	$383,854	53,761	Hold
7	PARTHENON LLC	$361,541	50,636	Hold
8	GABELLI FUNDS LLC	$271,320	38,000	Hold
9	GEODE CAPITAL MANAGEMENT, LLC	$252,995	35,424	Trimmed
10	UNITED CAPITAL FINANCIAL ADVISORS, LLC	$143,300	20,070	Hold
11	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$118,374	16,579	Added
12	BlackRock, Inc.	$105,058	14,714	Added
13	FIRST MANHATTAN CO. LLC.	$93,263	13,062	Trimmed
14	HighTower Advisors, LLC	$78,540	11,000	Hold
15	Hikari Tsushin, Inc.	$67,830	9,500	Hold
16	CALDWELL SUTTER CAPITAL, INC.	$23,733	3,324	Hold
17	UBS Group AG	$15,615	2,187	Added
18	WELLS FARGO & COMPANY/MN	$7,141	1,000	Hold
19	OSAIC HOLDINGS, INC.	$7,125	998	Added
20	MORGAN STANLEY	$5,569	780	Added
21	Tower Research Capital LLC (TRC)	$3,963	555	Trimmed
22	SBI Securities Co., Ltd.	$1,164	163	Added
23	JONES FINANCIAL COMPANIES LLLP	$716	100	Hold
24	Advantage Trust Co	$714	100	New
25	Caitong International Asset Management Co., Ltd	$14	2	New

Source: SEC Form 13F filings · as of 2026-06-30