What is the 13F Pro Quality Score for UAMY?

13F Pro ranks UNITED STATES ANTIMONY CORP (UAMY) 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 UAMY's current score at https://13fpro.ai/research/UAMY (free sign-up required for the full ranking).

Which hedge funds own the most UAMY stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of UAMY include BlackRock,, STATE STREET, DRIEHAUS CAPITAL MANAGEMENT. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/UAMY as soon as new 13F filings post.

Where does 13F Pro source UAMY data?

All UNITED STATES ANTIMONY CORP fundamentals and ownership data come directly from SEC EDGAR. UNITED STATES ANTIMONY CORP files with the SEC under CIK 101538. 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 UAMY in?

UNITED STATES ANTIMONY CORP (UAMY) is classified in the Materials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/materials.

How often is UAMY research updated on 13F Pro?

UAMY'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 STATES ANTIMONY CORP(UAMY)Stock Analysis

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13F Pro Quality Score

32.2/100

Rank #2,282 of 2,879 stocks

View Materials peers →

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

Revenue Growth

95.2/100

Profitability

10.4/100

Balance Sheet

17.6/100

Earnings Quality

30.0/100

Free Cash Flow

5.9/100

Institutional Flow

85.4/100

Revenue Scale

8.2/100

Dilution Risk

10.2/100

UAMY Stock Analysis & AI Quality Score

AI stock analysis and institutional research for UNITED STATES ANTIMONY CORP (UAMY), a Materials sector company. 13F Pro's AI-powered ranking engine scores UAMY at 32.2/100 on a 32-signal composite quality model, placing it at rank #2,282 of 2,879 stocks — the bottom half of the AI-ranked universe. UAMY scores in the top quartile across revenue growth (95.2), institutional flow (85.4). Areas of concern include free cash flow (5.9) and revenue scale (8.2), which score below median versus the broader universe. Shareholder dilution risk is elevated at 10.2/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q1 2026), UNITED STATES ANTIMONY CORP reports quarterly revenue of $6.8M, net income of $-11.3M, free cash flow of $-24.6M. Top institutional holders of UAMY by reported 13-F value include BlackRock,, STATE STREET, DRIEHAUS CAPITAL MANAGEMENT, based on the most recent SEC filings. UAMY trades on the NYSE exchange and files with the SEC under CIK 101538. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate UAMY 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 STATES ANTIMONY CORP directly from SEC EDGAR. UNITED STATES ANTIMONY CORP's 13F Pro composite quality score has ranged between 32 and 42 since 2026, currently 32.2 — a declining long-term trajectory across 8 quarterly and live scoring snapshots.

✦

Fun facts about UNITED STATES ANTIMONY CORP

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

1
The Basics
A micro-cap U.S. mining and processing company listed on NYSE American, headquartered in Montana.
2
The Numbers
Annual revenues in the low tens of millions — a tiny operator in a niche metals market where it nonetheless holds an outsized share of North American production.
3
The History
The company has operated in the Pacific Northwest and Mexico for decades, processing ore at facilities that most people couldn't find on a map — or spell correctly.
4
The Secret
Its primary product is used as a flame retardant, in ammunition primers, and in semiconductors — a surprisingly strategic metal hiding in plain sight.
5
The Lore
The U.S. has virtually no other domestic primary producer of this metal, making this tiny Montana company a quiet critical-mineral outlier in an era of supply-chain anxiety.
6
The Giveaway
Its ticker is UAMY, it mines and smelts antimony — a metalloid most people last heard about in a chemistry class — and it's basically the only game in town for U.S. production.

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Revenue

Q1 2026

$6.8M

Net Income

Q1 2026

$-11.3M

Free Cash Flow

Q1 2026

$-24.6M

ROIC

Q1 2026

-5.7%

D/E Ratio

Q1 2026

0.00

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+351.6% YoY

$39.3MFY 2025

FY17 $10.2MFY19 $8.3MFY23 $8.7MFY25 $39.3M

Net Income

+31.6% YoY

$-4.3MFY 2025

FY17 $-1.1MFY19 $-3.7MFY23 $-6.3MFY25 $-4.3M

Operating Income

-19.7% YoY

$-8.5MFY 2025

FY17 $-959.7KFY19 $-3.8MFY23 $-7.1MFY25 $-8.5M

EPS (Diluted)

+33.3% YoY

$-0.04FY 2025

FY17 —FY19 —FY23 $-0.06FY25 $-0.04

Total Assets

+447.9% YoY

$153.9MFY 2025

FY17 $17.1MFY19 $13.7MFY23 $28.1MFY25 $153.9M

Total Debt

+1068.5% YoY

$332.4KFY 2025

FY17 $2.3MFY19 $189.4KFY23 $28.4KFY25 $332.4K

Op. Cash Flow

-104.0% YoY

$-9.7MFY 2025

FY17 $716.8KFY19 $-11.4KFY23 $-4.8MFY25 $-9.7M

Metric	FY 2025	FY 2023	FY 2019	FY 2017	FY 2016	FY 2014
Revenue	$39.3M +351.6%	$8.7M +5.1%	$8.3M -19.2%	$10.2M -14.0%	$11.9M +10.4%	$10.8M
Net Income	$-4.3M +31.6%	$-6.3M -72.8%	$-3.7M -223.8%	$-1.1M +13.4%	$-1.3M +17.9%	$-1.6M
Operating Income	$-8.5M -19.7%	$-7.1M -88.3%	$-3.8M -291.1%	$-959.7K -17.5%	$-816.5K +48.6%	$-1.6M
EPS (Diluted)	$-0.04 +33.3%	$-0.06	—	—	—	—
Total Assets	$153.9M +447.9%	$28.1M +105.2%	$13.7M -20.1%	$17.1M -3.6%	$17.8M +7.4%	$16.5M
Total Debt	$332.4K +1068.5%	$28.4K -85.0%	$189.4K -91.9%	$2.3M +3.5%	$2.3M +118.1%	$1.0M
Operating Cash Flow	$-9.7M -104.0%	$-4.8M -41732.0%	$-11.4K -101.6%	$716.8K +68.3%	$425.8K +141.1%	$-1.0M

AI Insight: UAMY Ratio Trends

UAMY has collapsed into sustained losses across all profitability metrics, with Q1 2026 operating margin plunging to -110.8% and TTM net profit margin at -41.4%.

• Operating margin deteriorated from 5.1% (Q1 2025) to -110.8% (Q1 2026), a 115.9pp decline in one year.

• ROE collapsed from 6.7% (Q1 2025) to -34.2% (Q1 2026); ROIC fell from 4.3% to -22.8% over same period.

• Net profit margin swung from +7.8% (Q1 2025) to -166.5% (Q1 2026), signaling severe operational distress.

⚠ Q1 2026 shows worst profitability since data began; company now unprofitable for 3 of last 5 quarters.

⚠ Brief return to profitability in Q1–Q2 2025 reversed sharply in Q3 2025; no sustained improvement evident.

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Available Research

13F Pro tracks comprehensive data for UNITED STATES ANTIMONY CORP 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 UAMY

BlackRock, Inc.
$86.3M9,883,038 sh
STATE STREET CORP
$70.3M8,047,077 sh
DRIEHAUS CAPITAL MANAGEMENT LLC
$46.7M5,345,710 sh
VANGUARD CAPITAL MANAGEMENT LLC
$45.4M5,200,486 sh
SUSQUEHANNA INTERNATIONAL GROUP, LLP
$34.6M3,967,600 sh
Hood River Capital Management LLC
$24.1M2,759,376 sh
GEODE CAPITAL MANAGEMENT, LLC
$23.7M2,716,876 sh
AMERIPRISE FINANCIAL INC
$19.6M2,239,801 sh
UBS Group AG
$17.6M2,012,576 sh
TRUIST FINANCIAL CORP
$15.1M1,728,818 sh

Fund	Value	Shares
BlackRock, Inc.	$86.3M	9,883,038
STATE STREET CORP	$70.3M	8,047,077
DRIEHAUS CAPITAL MANAGEMENT LLC	$46.7M	5,345,710
VANGUARD CAPITAL MANAGEMENT LLC	$45.4M	5,200,486
SUSQUEHANNA INTERNATIONAL GROUP, LLP	$34.6M	3,967,600
Hood River Capital Management LLC	$24.1M	2,759,376
GEODE CAPITAL MANAGEMENT, LLC	$23.7M	2,716,876
AMERIPRISE FINANCIAL INC	$19.6M	2,239,801
UBS Group AG	$17.6M	2,012,576
TRUIST FINANCIAL CORP	$15.1M	1,728,818

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Is UAMY a good stock to buy?

13F Pro's AI-powered analysis of UNITED STATES ANTIMONY CORP (UAMY) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Materials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for UAMY are available on the UAMY 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.

Which hedge funds own UAMY?

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 UAMY. 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 STATES ANTIMONY CORP's investment landscape.