What is the 13F Pro Quality Score for SOTK?

13F Pro ranks SONO TEK CORP (SOTK) 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 SOTK's current score at https://13fpro.ai/company/SOTK (free sign-up required for the full ranking).

Where does 13F Pro source SOTK data?

All SONO TEK CORP fundamentals and ownership data come directly from SEC EDGAR. SONO TEK CORP files with the SEC under CIK 806172. 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 SOTK in?

SONO TEK CORP (SOTK) is classified in the Industrials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/industrials.

How often is SOTK research updated on 13F Pro?

SOTK'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.

SONO TEK CORP(SOTK)Stock Analysis

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13F Pro Quality Score

53.4/100

Rank #1,389 of 2,962 stocksTOP 50%

View Industrials peers →

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

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Two-page plain-English analysis: business, thesis, and three scenarios for the next two years. Refreshed every quarter.

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Why SOTK Scores 53/100

exact factor attribution · 2026-09-11

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

Free cash flow

+4.9 pts

83th pct

Earnings quality

+3.3 pts

83th pct

Capital efficiency

+3.3 pts

83th pct

Profitability

+3.1 pts

71th pct

Earnings growth

+0.5 pts

59th pct

Shareholder dilution

-0.0 pts

49th pct

Institutional flow

-1.4 pts

21th pct

Revenue growth

-4.2 pts

29th pct

Scale

-5.9 pts

11th pct

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

Unusual Activity in SOTK

Events flagged as statistical outliers against SOTK's own multi-year baseline — not fixed dollar thresholds.

Score shock2026-07-11
SOTK quality score dropped 12 points (48→36) on a new filing
View source filing →

SOTK Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for SONO TEK CORP (SOTK), a Industrials sector company. 13F Pro's AI-powered ranking engine scores SOTK at 53.4/100 on a 32-signal composite quality model, placing it at rank #1,389 of 2,962 stocks — the top half of the AI-ranked universe. Based on the latest XBRL financial filings (Q2 2026), SONO TEK CORP reports quarterly revenue of $5.7M, net income of $741.2K, free cash flow of $1.9M. Top institutional holders of SOTK by reported 13-F value include VANGUARD CAPITAL MANAGEMENT, GEODE CAPITAL MANAGEMENT, RENAISSANCE TECHNOLOGIES, based on the most recent SEC filings. SOTK trades on the Nasdaq exchange and files with the SEC under CIK 806172. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate SOTK 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 SONO TEK CORP directly from SEC EDGAR. SONO TEK CORP's 13F Pro composite quality score has ranged between 36 and 53 since 2026, currently 53.4 — an improving long-term trajectory across 8 quarterly and live scoring snapshots.

✦

Fun facts about SONO TEK CORP

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

1
The Basics
A small U.S. industrial technology company · micro-cap · traded on OTC Markets · headquartered in New York State.
2
The Numbers
Annual revenues in the low single-digit millions — this is a niche specialist, not a giant — yet it has served customers across multiple continents for decades.
3
The History
Founded in the 1970s, the company pioneered the use of high-frequency sound waves to do something most people think requires heat, pressure, or chemicals.
4
The Secret
Its core trick is ultrasonic atomization — turning liquids into extraordinarily fine, uniform mists using nothing but vibrating nozzles. No spinning, no pressure, no mess.
5
The Lore
Its spray systems coat everything from pharmaceutical tablets to solar panels to fuel cells — anywhere a perfectly thin, even liquid layer matters more than speed.
6
The Giveaway
The name is practically the product description: an ultrasonic coating and spraying company whose very ticker sounds like the technology it sells — sound plus tech.

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Revenue

Q2 2026

$5.7M

Net Income

Q2 2026

$741.2K

Free Cash Flow

Q2 2026

$1.9M

ROIC

Q2 2026

17.4%

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+2.0% YoY

$20.9MFY 2026

FY23 $15.1MFY24 $19.7MFY25 $20.5MFY26 $20.9M

Operating Income

+80.7% YoY

$1.8MFY 2026

FY23 $683.0KFY24 $1.2MFY25 $1.0MFY26 $1.8M

EPS (Diluted)

+37.5% YoY

$0.11FY 2026

FY23 $0.04FY24 $0.09FY25 $0.08FY26 $0.11

Total Assets

+12.9% YoY

$26.4MFY 2026

FY23 $20.2MFY24 $23.1MFY25 $23.4MFY26 $26.4M

Total Debt

—FY 2026

FY23 —FY24 —FY25 —FY26 —

Op. Cash Flow

+518.2% YoY

$3.2MFY 2026

FY23 $1.3MFY24 $1.2MFY25 $525.0KFY26 $3.2M

Free Cash Flow

+5273.5% YoY

$3.0MFY 2026

FY23 $769.2KFY24 $369.2KFY25 $56.2KFY26 $3.0M

Metric	FY 2026	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Revenue	$20.9M +2.0%	$20.5M +4.1%	$19.7M +30.8%	$15.1M -12.1%	$17.1M +15.5%	$14.8M
Operating Income	$1.8M +80.7%	$1.0M -14.6%	$1.2M +73.1%	$683.0K -63.9%	$1.9M +40.9%	$1.3M
EPS (Diluted)	$0.11 +37.5%	$0.08 -11.1%	$0.09 +125.0%	$0.04 -75.0%	$0.16 +128.6%	$0.07
Total Assets	$26.4M +12.9%	$23.4M +1.2%	$23.1M +14.7%	$20.2M +14.5%	$17.6M +7.3%	$16.4M
Total Debt	—	—	—	—	—	$1.0M
Operating Cash Flow	$3.2M +518.2%	$525.0K -54.9%	$1.2M -12.2%	$1.3M -42.9%	$2.3M +219.8%	$725.2K
Free Cash Flow	$3.0M +5273.5%	$56.2K -84.8%	$369.2K -52.0%	$769.2K -61.4%	$2.0M +423.1%	$380.8K

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Available Research

13F Pro tracks comprehensive data for SONO TEK 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 SOTK

VANGUARD CAPITAL MANAGEMENT LLC
$2.3M372,812 sh
GEODE CAPITAL MANAGEMENT, LLC
$916.2K149,669 sh
RENAISSANCE TECHNOLOGIES LLC
$703.8K115,000 sh
M&T BANK CORP
$489.6K80,000 sh
MORGAN STANLEY
$422.1K68,974 sh
VANGUARD FIDUCIARY TRUST CO
$412.1K67,337 sh
STIFEL FINANCIAL CORP
$367.2K60,000 sh
BARD ASSOCIATES INC
$349.5K57,102 sh
Benin Management CORP
$264.1K43,157 sh
Beaumont Financial Advisors, LLC
$224.4K36,671 sh

Fund	Value	Shares
VANGUARD CAPITAL MANAGEMENT LLC	$2.3M	372,812
GEODE CAPITAL MANAGEMENT, LLC	$916.2K	149,669
RENAISSANCE TECHNOLOGIES LLC	$703.8K	115,000
M&T BANK CORP	$489.6K	80,000
MORGAN STANLEY	$422.1K	68,974
VANGUARD FIDUCIARY TRUST CO	$412.1K	67,337
STIFEL FINANCIAL CORP	$367.2K	60,000
BARD ASSOCIATES INC	$349.5K	57,102
Benin Management CORP	$264.1K	43,157
Beaumont Financial Advisors, LLC	$224.4K	36,671

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Is SOTK a good stock to buy?

13F Pro's AI-powered analysis of SONO TEK CORP (SOTK) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Industrials sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for SOTK are available on the SOTK 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. SOTK is classified as a small company.

Which hedge funds own SOTK?

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 SOTK. 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 SONO TEK CORP's investment landscape.