What is the 13F Pro Quality Score for ULBI?

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

Where does 13F Pro source ULBI data?

All ULTRALIFE CORP fundamentals and ownership data come directly from SEC EDGAR. ULTRALIFE CORP files with the SEC under CIK 875657. 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 ULBI in?

ULTRALIFE CORP (ULBI) is classified in the Technology sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/technology.

How often is ULBI research updated on 13F Pro?

ULBI'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.

ULTRALIFE CORP(ULBI)Stock Analysis

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13F Pro Quality Score

33.2/100

Rank #2,400 of 2,962 stocks

View Technology peers →

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

Revenue Growth

46.1/100

Profitability

23.0/100

Balance Sheet

26.4/100

Earnings Quality

34.8/100

Free Cash Flow

29.5/100

Institutional Flow

24.3/100

Revenue Scale

22.9/100

Dilution Risk

75.6/100

Email me the moment this company reports earnings

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Why ULBI Scores 33/100

exact factor attribution · 2026-09-11

ULBI's composite is driven by shareholder dilution, held back by scale and profitability. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Shareholder dilution

+1.3 pts

76th pct

Revenue growth

-0.8 pts

46th pct

Earnings growth

-1.0 pts

31th pct

Institutional flow

-1.3 pts

24th pct

Earnings quality

-1.5 pts

35th pct

Capital efficiency

-2.4 pts

26th pct

Free cash flow

-3.1 pts

30th pct

Profitability

-4.0 pts

23th pct

Scale

-4.1 pts

23th pct

Latest change (2026-08-07): 41 → 36 · ↓ Revenue growth 66→42; ↓ Free cash flow 48→38

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

ULBI Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for ULTRALIFE CORP (ULBI), a Technology sector company. 13F Pro's AI-powered ranking engine scores ULBI at 33.2/100 on a 32-signal composite quality model, placing it at rank #2,400 of 2,962 stocks — the bottom half of the AI-ranked universe. Areas of concern include revenue scale (22.9) and profitability (23.0), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), ULTRALIFE CORP reports quarterly revenue of $47.9M, net income of $2.5M, free cash flow of $735.0K. Top institutional holders of ULBI by reported 13-F value include Visionary Wealth Advisors, DIMENSIONAL FUND ADVISORS, Janney Montgomery Scott, based on the most recent SEC filings. ULBI trades on the Nasdaq exchange and files with the SEC under CIK 875657. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ULBI 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 ULTRALIFE CORP directly from SEC EDGAR. ULTRALIFE CORP's 13F Pro composite quality score has ranged between 25 and 60 since 2021, currently 33.2 — a declining long-term trajectory across 68 quarterly and live scoring snapshots.

✦

Fun facts about ULTRALIFE CORP

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

1
The Basics
U.S. technology company · small-cap · listed on Nasdaq · headquartered in upstate New York.
2
The Numbers
Annual revenue in the range of roughly $100 million, with a significant share of sales going to government and defense customers.
3
The History
Tracing its roots back to the 1970s, the company has spent decades supplying specialized power solutions to some of the world's most demanding end-users.
4
The Secret
Beyond batteries, it also operates a communications systems segment that sells tactical and two-way radio accessories to military and first-responder markets.
5
The Lore
Its non-rechargeable lithium batteries are trusted in some of the harshest environments on earth — think soldiers in the field who really, really can't afford a dead device.
6
The Giveaway
This niche New York company's name literally screams long-lasting power, and its ticker — ULBI — is about as subtle as a flashlight in a blackout.

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Revenue

Q2 2026

$47.9M

Net Income

Q2 2026

$2.5M

Free Cash Flow

Q2 2026

$735.0K

ROIC

Q2 2026

7.8%

D/E Ratio

Q2 2026

0.34

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+16.2% YoY

$191.2MFY 2025

FY22 $131.8MFY23 $158.6MFY24 $164.5MFY25 $191.2M

Net Income

-193.4% YoY

$-5.9MFY 2025

FY22 $-119.0KFY23 $7.2MFY24 $6.3MFY25 $-5.9M

Operating Income

-159.2% YoY

$-5.9MFY 2025

FY22 $129.0KFY23 $9.5MFY24 $10.0MFY25 $-5.9M

EPS (Diluted)

-192.1% YoY

$-35.00FY 2025

FY22 $0.05FY23 $0.44FY24 $38.00FY25 $-35.00

Total Assets

-1.6% YoY

$216.9MFY 2025

FY22 $168.4MFY23 $178.3MFY24 $220.5MFY25 $216.9M

Total Debt

-14.0% YoY

$49.7MFY 2025

FY22 $23.5MFY23 $27.7MFY24 $57.8MFY25 $49.7M

Op. Cash Flow

-33.9% YoY

$11.0MFY 2025

FY22 $-1.3MFY23 $1.9MFY24 $16.6MFY25 $11.0M

Free Cash Flow

-51.6% YoY

$7.1MFY 2025

FY22 $-2.9MFY23 $-623.0KFY24 $14.7MFY25 $7.1M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$191.2M +16.2%	$164.5M +3.7%	$158.6M +20.3%	$131.8M +34.2%	$98.3M -8.8%	$107.7M
Net Income	$-5.9M -193.4%	$6.3M -12.3%	$7.2M +6147.9%	$-119.0K +49.1%	$-234.0K -104.5%	$5.2M
Operating Income	$-5.9M -159.2%	$10.0M +5.2%	$9.5M +7245.0%	$129.0K +268.6%	$35.0K -99.4%	$5.7M
EPS (Diluted)	$-35.00 -192.1%	$38.00 +8536.4%	$0.44 +780.0%	$0.05 +0.0%	$0.05 -84.8%	$0.33
Total Assets	$216.9M -1.6%	$220.5M +23.7%	$178.3M +5.8%	$168.4M +5.6%	$159.5M +15.9%	$137.7M
Total Debt	$49.7M -14.0%	$57.8M +108.1%	$27.7M +18.1%	$23.5M +12.7%	$20.9M +1432.5%	$1.4M
Operating Cash Flow	$11.0M -33.9%	$16.6M +762.4%	$1.9M +252.7%	$-1.3M -129.2%	$4.3M -80.1%	$21.7M
Free Cash Flow	$7.1M -51.6%	$14.7M +2460.2%	$-623.0K +78.8%	$-2.9M -294.7%	$1.5M -91.9%	$18.6M

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Available Research

13F Pro tracks comprehensive data for ULTRALIFE 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 ULBI

Visionary Wealth Advisors
$7.0M1,109,170 sh
DIMENSIONAL FUND ADVISORS LP
$6.1M963,733 sh
Janney Montgomery Scott LLC
$3.5M560,350 sh
VANGUARD CAPITAL MANAGEMENT LLC
$2.9M464,730 sh
Truffle Hound Capital, LLC
$1.6M250,000 sh
RBF Capital, LLC
$1.4M218,714 sh
RENAISSANCE TECHNOLOGIES LLC
$1.1M171,790 sh
Connor, Clark & Lunn Investment Management Ltd.
$979.9K155,043 sh
BlackRock, Inc.
$975.8K154,406 sh
RAYMOND JAMES FINANCIAL INC
$863.9K136,696 sh

Fund	Value	Shares
Visionary Wealth Advisors	$7.0M	1,109,170
DIMENSIONAL FUND ADVISORS LP	$6.1M	963,733
Janney Montgomery Scott LLC	$3.5M	560,350
VANGUARD CAPITAL MANAGEMENT LLC	$2.9M	464,730
Truffle Hound Capital, LLC	$1.6M	250,000
RBF Capital, LLC	$1.4M	218,714
RENAISSANCE TECHNOLOGIES LLC	$1.1M	171,790
Connor, Clark & Lunn Investment Management Ltd.	$979.9K	155,043
BlackRock, Inc.	$975.8K	154,406
RAYMOND JAMES FINANCIAL INC	$863.9K	136,696

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Is ULBI a good stock to buy?

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

Which hedge funds own ULBI?

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 ULBI. 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 ULTRALIFE CORP's investment landscape.