United GuardianUG

13F holders, Q3 2024 (September 30)
31holders +1
3new positions
2sold out
2famous investors
$15.88avg. 13F price*

At the end of Q3 2024, 31 institutions reported holding United Guardian Inc. (UG) in their 13F filings, up 1 from Q2 2024. 3 opened new positions and 2 sold out. The largest holders were Renaissance Technologies ($2.9M), GAMCO Investors ($2.5M) and Vanguard Group Inc. ($2.2M). 2 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
United Guardian Inc.
CUSIP
910571108
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q1 2024: 29Q1 2024Q2 2024: 30Q2 2024Q3 2024: 31Q3 2024Q4 2024: 33Q4 2024Q1 2025: 31Q1 2025Q2 2025: 32Q2 2025Q3 2025: 31Q3 2025Q4 2025: 26Q4 2025Q1 2026: 26Q1 2026Q2 2026: 28Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions3$155K
Exits2$1K

All 13F filers, Q2 2024 → Q3 2024: 16,116 shares bought and 53,216 shares sold, net −37,100 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 31 holders

Renaissance Technologies 0.00% Reduce -2.8% 182,363 $2.9M
GAMCO Investors 0.03% Reduce -0.6% 158,500 $2.5M
Vanguard Group Inc. 0.00% Add +3.1% 137,356 $2.2M
Rodgers Brothers Inc. 0.20% Reduce -4.9% 97,877 $1.6M
Dimensional Fund Advisors LP 0.00% Add +0.0% 77,230 $1.2M
Teton Advisors, Inc. 0.40% Reduce -16.1% 54,761 $870K
Parthenon LLC 0.10% Reduce -2.1% 51,909 $824K
Neuberger Berman Group LLC 0.00% No change 48,232 $766K
Gabelli Funds LLC 0.00% No change 38,000 $603K
Geode Capital Management, LLC 0.00% Add +8.3% 28,335 $450K
UBS Group AG 0.00% Reduce -18.1% 24,900 $395K
First Manhattan Co. Llc. 0.00% No change 17,062 $271K
Northern Trust Corp. 0.00% Reduce -2.8% 15,061 $239K
Bridgeway Capital Management, LLC 0.00% No change 13,466 $214K
BlackRock, Inc. 0.00% — 11,771 $187K
Susquehanna International Group, LLP 0.00% Reduce -65.0% 11,287 $179K
HighTower Advisors, LLC 0.00% No change 11,000 $174K
Northstar Group, Inc. 0.03% Add +0.8% 10,590 $168K
Essex Investment Management Co. LLC 0.02% New 7,925 $126K
Wells Fargo & Company 0.00% Add +0.0% 4,501 $71K
Hillsdale Investment Management Inc. 0.00% New 1,714 $27K
Morgan Stanley 0.00% Reduce -0.7% 549 $9K
Osaic Holdings, Inc. 0.00% No change 300 $5K
Tower Research Capital LLC (TRC) 0.00% Reduce -74.3% 267 $4K
FMR LLC 0.00% Reduce -91.1% 261 $4K
Principal Securities, Inc. 0.00% No change 136 $2K
Jones Financial Companies LLLP 0.00% New 100 $2K
Brown Brothers Harriman & Co. 0.00% No change 39 $619
Bank of America Corp. 0.00% Add +25.0% 30 $476
JPMorgan Chase & Co. 0.00% No change 7 $111
Capital Advisors, Ltd. LLC 0.00% No change 30 $0

"% of holder's portfolio" is UG's weight in each manager's 13F, not the share of United Guardian Inc. the manager owns.