Stock Ownership/UG

UNITED GUARDIAN INC (UG): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in UG. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
2
13F filers
Aggregate Value
$2.4M
Across holders
Last Price
$7.14
2026-08-24
Sector
—
GICS
Quarterly fund activity0 increased1 reduced0 exited
Institutional Holders of UG
↗
2 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund167K$1.2M50.4%0.0%Reduced$-64KQ2 2026
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
Institutional Manager164K$1.2M49.6%0.0%Unchanged+$0Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$1.2M· 50.4% of total· 0.0% port· 167K sh· $-64K QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALUnchanged
Institutional Manager
$1.2M· 49.6% of total· 0.0% port· 164K sh· +$0 QoQ· Q2 2026
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