UG — Who's Buying and Selling (13F)

Across its top 20 institutional holders, UG's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 12/100, avg. turnover score 20/100).

Quarterly Activity

Recent Activity

+$1.5M

Total Buy Value

$2.3M

Total Sell Value

New buy0

Trim6

Add7

Sold out2

Net Buyers

Net Sellers

Smart Money Convergence

UG does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/stocks/UG

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

Filings (14d)

Data as of 2026-07-16

2026-07-16

United Guardian Inc filed an 8-K with the SEC on July 16, 2026, reporting the issuance of a press release on the same date. The press release is attached as Exhibit 99.1. This filing is a routine Regulation FD disclosure, which requires companies to publicly disclose material information.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

CUSIP

910571108

FAQ

Who are the top institutional investors holding UNITED GUARDIAN INC (UG)?

Major stakeholders currently include Renaissance Technologies LLC ($1.2M), Gamco Investors, INC. Et Al ($1.1M), Vanguard Capital Management LLC ($850.9K). Based on the latest 13F filings, there are a total of 26 tracked investment funds and institutions maintaining positions in UG.

What is the overall institutional sentiment toward UG recently?

Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $1.2M, driven by 7 managers accumulating shares while 8 reduced their exposure.

Which institutions have been selling or reducing their UG positions?

In the latest period, 6 funds trimmed their holdings, and 2 managers completely exited their positions. The aggregate reported sell value was $2.3M.

Are there any notable investors adding UG to their portfolios?

Yes, buying activity remains notable. 0 institutions opened new positions in {ticker}, and 7 existing holders added to their shares. The total reported buy value for the quarter amounted to $1.5M.

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Developer Access

Access UG's institutional ownership data programmatically:

REST API

curl https://alphasmo.com/api/v1/market/stock/UG

CLI

npx alphasmo stocks get UG

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