What is the 13F Pro Quality Score for UG?

13F Pro ranks UNITED GUARDIAN INC (UG) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View UG's current score at https://13fpro.ai/company/UG (free sign-up required for the full ranking).

Where does 13F Pro source UG data?

All UNITED GUARDIAN INC fundamentals and ownership data come directly from SEC EDGAR. UNITED GUARDIAN INC files with the SEC under CIK 101295. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is UG in?

UNITED GUARDIAN INC (UG) is classified in the Consumer Staples sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/consumer-staples.

How often is UG research updated on 13F Pro?

UG's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

UNITED GUARDIAN INC(UG)Stock Analysis

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13F Pro Quality Score

51.7/100

Rank #1,512 of 2,962 stocks

View Consumer Staples peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

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Why UG Scores 52/100

exact factor attribution · 2026-09-11

UG's composite is driven by free cash flow and profitability, held back by revenue growth and scale. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Free cash flow

+5.3 pts

86th pct

Profitability

+4.7 pts

81th pct

Capital efficiency

+4.5 pts

95th pct

Shareholder dilution

+2.2 pts

95th pct

Earnings quality

+0.4 pts

54th pct

Earnings growth

-1.1 pts

28th pct

Institutional flow

-1.3 pts

24th pct

Scale

-6.3 pts

8th pct

Revenue growth

-6.8 pts

16th pct

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

UG Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for UNITED GUARDIAN INC (UG), a Consumer Staples sector company. 13F Pro's AI-powered ranking engine scores UG at 51.7/100 on a 32-signal composite quality model, placing it at rank #1,512 of 2,962 stocks — the bottom half of the AI-ranked universe. Based on the latest XBRL financial filings (Q2 2026), UNITED GUARDIAN INC reports quarterly revenue of $3.1M, net income of $728.6K, an operating margin of 24.3%. Top institutional holders of UG by reported 13-F value include RENAISSANCE TECHNOLOGIES, GAMCO INVESTORS, ET AL, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. UG trades on the Nasdaq exchange and files with the SEC under CIK 101295. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate UG daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for UNITED GUARDIAN INC directly from SEC EDGAR. UNITED GUARDIAN INC's 13F Pro composite quality score has ranged between 51 and 57 since 2026, currently 51.7 — a declining long-term trajectory across 8 quarterly and live scoring snapshots.

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Fun facts about UNITED GUARDIAN INC

Quirks, history, and lore behind UG — the kind of stuff that makes a stock memorable.

1
The Basics
A small-cap U.S. specialty chemicals company · listed on Nasdaq · headquartered in Long Island, New York.
2
The Numbers
Annual revenue in the low tens of millions of dollars — tiny by Wall Street standards — yet it has quietly paid consistent dividends for decades with minimal debt.
3
The History
Founded in 1942, it spent its early decades developing industrial and personal-care chemical formulations that most consumers never hear about but almost everyone encounters.
4
The Secret
Its products show up in cosmetics, lubricants, and industrial processes — specialty compounds sold mostly to other manufacturers, not directly to shoppers.
5
The Lore
One of its signature products is a synthetic lubricant used in the cable and wire industry; another line serves the personal-care and cosmetics market — an odd couple that has kept this micro-cap humming for generations.
6
The Giveaway
Its two-letter ticker is also the abbreviation for a wedding ring metal, and its full name pairs the word "United" with a word meaning protector or custodian.

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Revenue

Q2 2026

$3.1M

Net Income

Q2 2026

$728.6K

Free Cash Flow

Q2 2026

$1.5M

Operating Margin

Q2 2026

24.3%

ROIC

Q2 2026

25.9%

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

-13.4% YoY

$10.5MFY 2025

FY22 $12.7MFY23 $10.9MFY24 $12.2MFY25 $10.5M

Net Income

-35.2% YoY

$2.1MFY 2025

FY22 $2.6MFY23 $2.6MFY24 $3.3MFY25 $2.1M

Operating Income

-38.5% YoY

$2.2MFY 2025

FY22 $4.0MFY23 $2.9MFY24 $3.6MFY25 $2.2M

Total Assets

-5.0% YoY

$13.1MFY 2025

FY22 $10.6MFY23 $12.9MFY24 $13.8MFY25 $13.1M

Op. Cash Flow

-43.3% YoY

$2.0MFY 2025

FY22 $2.5MFY23 $3.1MFY24 $3.5MFY25 $2.0M

Free Cash Flow

-37.1% YoY

$1.9MFY 2025

FY22 $2.4MFY23 $3.0MFY24 $3.0MFY25 $1.9M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$10.5M -13.4%	$12.2M +11.9%	$10.9M -14.3%	$12.7M -8.8%	$13.9M +26.8%	$11.0M
Net Income	$2.1M -35.2%	$3.3M +25.9%	$2.6M +0.5%	$2.6M -44.8%	$4.7M +41.0%	$3.3M
Operating Income	$2.2M -38.5%	$3.6M +27.4%	$2.9M -29.1%	$4.0M -28.8%	$5.7M +55.9%	$3.6M
Total Assets	$13.1M -5.0%	$13.8M +6.8%	$12.9M +21.5%	$10.6M -13.1%	$12.2M +2.7%	$11.9M
Operating Cash Flow	$2.0M -43.3%	$3.5M +10.2%	$3.1M +24.5%	$2.5M -52.5%	$5.3M +47.8%	$3.6M
Free Cash Flow	$1.9M -37.1%	$3.0M +1.8%	$3.0M +21.6%	$2.4M -52.9%	$5.2M +46.4%	$3.6M

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Available Research

13F Pro tracks comprehensive data for UNITED GUARDIAN INC including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of UG

RENAISSANCE TECHNOLOGIES LLC
$1.2M166,766 sh
GAMCO INVESTORS, INC. ET AL
$1.2M164,388 sh
VANGUARD CAPITAL MANAGEMENT LLC
$916.3K128,340 sh
DIMENSIONAL FUND ADVISORS LP
$522.4K73,170 sh
Rodgers Brothers Inc.
$425.5K59,600 sh
Teton Advisors, LLC
$383.9K53,761 sh
PARTHENON LLC
$361.5K50,636 sh
GABELLI FUNDS LLC
$271.3K38,000 sh
GEODE CAPITAL MANAGEMENT, LLC
$253.0K35,424 sh
UNITED CAPITAL FINANCIAL ADVISORS, LLC
$143.3K20,070 sh

Fund	Value	Shares
RENAISSANCE TECHNOLOGIES LLC	$1.2M	166,766
GAMCO INVESTORS, INC. ET AL	$1.2M	164,388
VANGUARD CAPITAL MANAGEMENT LLC	$916.3K	128,340
DIMENSIONAL FUND ADVISORS LP	$522.4K	73,170
Rodgers Brothers Inc.	$425.5K	59,600
Teton Advisors, LLC	$383.9K	53,761
PARTHENON LLC	$361.5K	50,636
GABELLI FUNDS LLC	$271.3K	38,000
GEODE CAPITAL MANAGEMENT, LLC	$253.0K	35,424
UNITED CAPITAL FINANCIAL ADVISORS, LLC	$143.3K	20,070

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Is UG a good stock to buy?

13F Pro's AI-powered analysis of UNITED GUARDIAN INC (UG) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Consumer Staples sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for UG are available on the UG stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. UG is classified as a small company.

Which hedge funds own UG?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling UG. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of UNITED GUARDIAN INC's investment landscape.