What is the 13F Pro Quality Score for LTBR?

13F Pro ranks LIGHTBRIDGE Corp (LTBR) 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 LTBR's current score at https://13fpro.ai/research/LTBR (free sign-up required for the full ranking).

Which hedge funds own the most LTBR stock?

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

Where does 13F Pro source LTBR data?

All LIGHTBRIDGE Corp fundamentals and ownership data come directly from SEC EDGAR. LIGHTBRIDGE Corp files with the SEC under CIK 1084554. 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 LTBR in?

LIGHTBRIDGE Corp (LTBR) 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 LTBR research updated on 13F Pro?

LTBR'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.

LIGHTBRIDGE Corp(LTBR)Stock Analysis

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13F Pro Quality Score

Not in ranked universe

Below size threshold

Quality rankings require at least $50M annual revenue or $250M total assets to filter out micro-caps and shell companies. This company reported $7.6M in revenue.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.

LTBR Stock Analysis & AI Quality Score

AI stock analysis and institutional research for LIGHTBRIDGE Corp (LTBR), a Materials sector company. LTBR is not currently included in 13F Pro's AI-ranked quality universe — quality rankings require at least $50m annual revenue or $250m total assets to filter out micro-caps and shell companies. this company reported $7.6m in revenue. Based on the latest XBRL financial filings (Q1 2026), LIGHTBRIDGE Corp reports net income of $-6.3M, free cash flow of $-4.8M. Top institutional holders of LTBR by reported 13-F value include STATE STREET, BlackRock,, BNP PARIBAS FINANCIAL MARKETS, based on the most recent SEC filings. LTBR trades on the Nasdaq exchange and files with the SEC under CIK 1084554. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate LTBR 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 LIGHTBRIDGE Corp directly from SEC EDGAR.

Revenue

Q1 2026

$0.00

Net Income

Q1 2026

$-6.3M

Free Cash Flow

Q1 2026

$-4.8M

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

$0.00FY 2025

FY22 $0.00FY23 $0.00FY24 $0.00FY25 $0.00

Net Income

-66.1% YoY

$-19.6MFY 2025

FY22 $-7.5MFY23 $-7.9MFY24 $-11.8MFY25 $-19.6M

Operating Income

-77.9% YoY

$-23.2MFY 2025

FY22 $-7.8MFY23 $-9.0MFY24 $-13.1MFY25 $-23.2M

EPS (Diluted)

—FY 2025

FY22 $-0.69FY23 $-0.65FY24 $-0.81FY25 —

Total Assets

+397.7% YoY

$203.8MFY 2025

FY22 $29.5MFY23 $29.4MFY24 $41.0MFY25 $203.8M

Op. Cash Flow

-50.4% YoY

$-14.3MFY 2025

FY22 $-6.8MFY23 $-6.5MFY24 $-9.5MFY25 $-14.3M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$0.00	$0.00	$0.00	$0.00	$0.00	$0.00
Net Income	$-19.6M -66.1%	$-11.8M -49.0%	$-7.9M -5.5%	$-7.5M +4.3%	$-7.8M +45.7%	$-14.4M
Operating Income	$-23.2M -77.9%	$-13.1M -44.4%	$-9.0M -16.1%	$-7.8M +1.1%	$-7.9M +45.7%	$-14.5M
EPS (Diluted)	—	$-0.81 -24.6%	$-0.65 +5.8%	$-0.69 +59.6%	$-1.71 +52.4%	$-3.59
Total Assets	$203.8M +397.7%	$41.0M +39.3%	$29.4M -0.2%	$29.5M +18.1%	$25.0M +14.6%	$21.8M
Operating Cash Flow	$-14.3M -50.4%	$-9.5M -46.4%	$-6.5M +4.1%	$-6.8M +38.7%	$-11.0M -28.8%	$-8.6M

AI Insight: LTBR Financial Trends

LTBR continues burning cash with zero revenue while equity surged from $27M to $218M, suggesting significant capital raises amid persistent losses.

• Equity expanded dramatically from $27M in Q2 2024 to $218M in Q1 2026, indicating substantial capital infusions.

• Operating losses deepened from $-3M in Q2 2024 to $-8M in Q1 2026 with no revenue generation.

• Operating cash flow deteriorated from $-2M in Q2 2024 to $-5M in Q1 2026.

⚠ Net losses widened to $-7M in Q4 2025, the highest quarterly loss in the data period.

⚠ Zero revenue across all reported quarters raises questions about commercial progress and cash runway sustainability.

AI Insight: LTBR Ratio Trends

LTBR's profitability losses narrowed dramatically from -40.2% ROE in Q3 2024 to -11.7% in Q1 2026, showing sustained improvement trajectory.

• ROE improved from -40.2% in Q3 2024 to -11.7% in Q1 2026, a 28.5pp improvement over six quarters.

• ROIC strengthened from -45.0% in Q3 2024 to -14.1% in Q1 2026, reducing capital destruction substantially.

• ROA losses narrowed from -38.5% in Q3 2024 to -11.6% in Q1 2026, indicating improving asset utilization.

⚠ ROE deteriorated from -10.7% in Q3 2025 to -14.2% in Q4 2025 before improving again in Q1 2026.

⚠ Company remains deeply unprofitable with all return metrics still negative despite meaningful improvement trend.

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Available Research

13F Pro tracks comprehensive data for LIGHTBRIDGE 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 LTBR

STATE STREET CORP
$25.4M2,381,364 sh
BlackRock, Inc.
$22.3M2,088,709 sh
BNP PARIBAS FINANCIAL MARKETS
$15.1M1,413,971 sh
VANGUARD CAPITAL MANAGEMENT LLC
$14.6M1,374,016 sh
EXCHANGE TRADED CONCEPTS, LLC
$11.5M1,081,607 sh
GEODE CAPITAL MANAGEMENT, LLC
$7.7M723,852 sh
RENAISSANCE TECHNOLOGIES LLC
$7.0M653,900 sh
UBS Group AG
$6.8M637,407 sh
Nuveen, LLC
$3.0M278,905 sh
NORTHERN TRUST CORP
$2.7M252,671 sh

Fund	Value	Shares
STATE STREET CORP	$25.4M	2,381,364
BlackRock, Inc.	$22.3M	2,088,709
BNP PARIBAS FINANCIAL MARKETS	$15.1M	1,413,971
VANGUARD CAPITAL MANAGEMENT LLC	$14.6M	1,374,016
EXCHANGE TRADED CONCEPTS, LLC	$11.5M	1,081,607
GEODE CAPITAL MANAGEMENT, LLC	$7.7M	723,852
RENAISSANCE TECHNOLOGIES LLC	$7.0M	653,900
UBS Group AG	$6.8M	637,407
Nuveen, LLC	$3.0M	278,905
NORTHERN TRUST CORP	$2.7M	252,671

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Is LTBR a good stock to buy?

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

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 LTBR. 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 LIGHTBRIDGE Corp's investment landscape.