Filing Flows

Filing Flows › United Guardian (UG) › Who owns the stock

Who owns United Guardian (UG) stock

29 funds reported United Guardian (UG) shares in their latest 13F filings, worth $7.7M in all. The largest holder is Renaissance Technologies LLC ($1.2M). Last quarter 9 funds added to their stakes and 6 cut them.

Largest holders of UG (13F)Largest holders of UG (13F)Renaissance Technologies LLC$1.2MGamco Investors, Inc. et Al$1.2MVanguard Group$926KVanguard Capital Management LLC$916KDimensional Fund Advisors LP$522KTeton Advisors$432KRodgers Brothers$426KTeton Advisors, LLC$384KParthenon LLC$363KGabelli Funds LLC$271K

Largest holders (13F)

FundSharesValueChangeQuarter
Renaissance Technologies LLC166,766$1.2Mdecrease2026-06-30
Gamco Investors, Inc. et Al164,388$1.2Munchanged2026-06-30
Vanguard Group150,396$926Kunchanged2025-12-31
Vanguard Capital Management LLC128,340$916Kunchanged2026-06-30
Dimensional Fund Advisors LP73,170$522Kincrease2026-06-30
Teton Advisors53,961$432Kdecrease2025-06-30
Rodgers Brothers59,600$426Kdecrease2026-06-30
Teton Advisors, LLC53,761$384Kunchanged2026-06-30
Parthenon LLC50,636$363Kunchanged2026-09-30
Gabelli Funds LLC38,000$271Kunchanged2026-06-30
Geode Capital Management, LLC35,424$253Kdecrease2026-06-30
United Capital Financial Advisors, LLC20,070$143Kunchanged2026-06-30
Vanguard Fiduciary Trust18,380$131Kunchanged2026-06-30
Susquehanna International Group, LLP16,579$118Kincrease2026-06-30
BlackRock14,714$105Kincrease2026-06-30

United Guardian's latest quarter

United Guardian, Q2 2026: revenue $3.1M (+10% year over year), operating margin 24.3%, net earnings $729K, operating cash flow $1.5M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most UG stock?

By the latest 13F filings: Renaissance Technologies LLC ($1.2M); Gamco Investors, Inc. et Al ($1.2M); Vanguard Group ($926K); Vanguard Capital Management LLC ($916K); Dimensional Fund Advisors LP ($522K).

What is the short interest in UG?

7,555 shares were sold short at the 2026-10-15 settlement, -39.14% of the float.

Open the interactive view →

Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.