United Guardian Inc (UG) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

303,075Shares held by institutions

$1,969,988Value of institutional holdings

22.77%Institutional ownership %

2.75%Shares Changed QoQ

31No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

United Guardian Inc (NASDAQ:UG) has 26 institutional investors that have filed 13F reports for the period ending December 2025.

These investors held 20.5% of outstanding shares in December 2025, down from 21.7% in September 2025.
They decreased total shares held in UG by -3.0% quarter over quarter, and investors in United Guardian decreased 23.53% from a year ago.
Of these 26 funds, 6 grew their exposure to United Guardian, 10 cut back, and 10 maintained positions.
In total, institutional investors held 939.95K shares in United Guardian as of December 2025, down by 29.08K shares quarter on quarter, and down 90.67K shares year over year.
RENAISSANCE TECHNOLOGIES LLC is the top holder of United Guardian as of December 31, 2025, with 186.64K shares representing 4.06% of outstanding stock.
The largest buyers of United Guardian for the quarter ending December 2025 were SUSQUEHANNA INTERNATIONAL GROUP, LLP (4.56K), CALDWELL SUTTER CAPITAL, INC. (3.32K), GAMCO INVESTORS, INC. ET AL (3.0K), GEODE CAPITAL MANAGEMENT, LLC (2.69K), RENAISSANCE TECHNOLOGIES LLC (1.88K).
Leading sellers of United Guardian shares for the quarter ending December 2025 were UBS Group AG (21.24K), Neuberger Berman Group LLC (10.83K), Rodgers Brothers Inc. (8.42K), DIMENSIONAL FUND ADVISORS LP (2.59K), Bank Of America Corp /De/ (801).
Per Business Quant, the top 10 investors in UG for the quarter ending December 2025 include RENAISSANCE TECHNOLOGIES LLC (186.64K), GAMCO INVESTORS, INC. ET AL (162.5K), VANGUARD GROUP INC (150.4K), DIMENSIONAL FUND ADVISORS LP (74.95K), Rodgers Brothers Inc. (73.85K), Teton Advisors, LLC (53.76K), PARTHENON LLC (50.64K), GABELLI FUNDS LLC (38.0K), GEODE CAPITAL MANAGEMENT, LLC (35.56K), UNITED CAPITAL FINANCIAL ADVISORS, LLC (20.07K).

26 Institutional Holders

303,075 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	324	3.05%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	1,882	1.02%	$0.00
Teton Advisors, LLC	31 Dec, 2025	-200	-0.37%	$0.00
GAMCO INVESTORS, INC. ET AL	31 Dec, 2025	3,000	1.88%	$0.00
UBS Group AG	31 Dec, 2025	-21,244	-98.46%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	0	0.00%	$0.00
OSAIC HOLDINGS, INC.	31 Dec, 2025	0	0.00%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	-2,590	-3.34%	$0.00
SBI Securities Co., Ltd.	31 Dec, 2025	-2	-1.47%	$0.00
Rodgers Brothers Inc.	31 Dec, 2025	-8,416	-10.23%	$0.00
PARTHENON LLC	31 Dec, 2025	-273	-0.54%	$0.00
GABELLI FUNDS LLC	31 Dec, 2025	0	0.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,691	8.19%	$0.00
UNITED CAPITAL FINANCIAL ADVISORS, LLC	31 Dec, 2025	0	0.00%	$0.00
FIRST MANHATTAN CO. LLC.	31 Dec, 2025	0	0.00%	$0.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	4,559	45.48%	$0.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	0	0.00%	$0.00
HighTower Advisors, LLC	31 Dec, 2025	0	0.00%	$0.00
Neuberger Berman Group LLC	31 Dec, 2025	-10,832	-51.13%	$0.00
Hikari Tsushin, Inc.	31 Dec, 2025	0	0.00%	$0.00

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