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Disclosery

LTBR LIGHTBRIDGE CORP

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COMMON STOCK (common), issuer CIK 1084554

109 managers (110 13F filers) reported a position in LTBR shares at 2025-09-30, 11,888,714 shares in all. 32 filers opened a position and 11 filers sold out during the quarter.

Managers
109
13F filers
110
New
32
Added
40
Reduced
16
Sold out
11
Shares held by filers
11,888,714

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.1,491,028$31.6M<0.01%+346,04713F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,487,461$31.5M<0.01%+237,37813F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC713,742$15.1M0.14%+126,12113F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding691,630$14.7M+385,071Timeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…601,298$12.8M0.02%+578,53013F-HRTimelineGroup
UBS Group AGin group UBS Group AG579,011$12.3M<0.01%+222,40213F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC563,516$12M<0.01%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC526,559$11.2M<0.01%+52,79413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS498,415$10.6M0.01%+312,60513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP442,053$9.38M<0.01%+137,78213F-HRTimelineGroup
Nuveen, LLCin group TIAA401,519$8.52M<0.01%-120,01913F-HRTimelineGroup
Driehaus Capital Management LLC397,962$8.44M0.06%+4,97813F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC375,121$7.96M0.01%-275,05713F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC359,434$7.62M0.01%+323,68813F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY349,248$7.41M<0.01%+275,13013F-HR/ATimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.262,306$5.56M0.01%+30,26013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC214,589$4.55M0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP197,759$4.19M<0.01%+14,50313F-HRTimelineGroup
Tortoise Investment Management, LLC163,521$3.47M0.31%013F-HRTimeline
GROUP ONE TRADING LLC123,297$2.62M0.08%+68,00413F-HRTimeline
Pilgrim Partners Asia Pte Ltd116,600$2.47M1.1%13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC78,700$1.67M<0.01%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co64,253$1.36M<0.01%+5,71913F-HRTimelineGroup
Geneos Wealth Management Inc.63,712$1.35M0.03%+13713F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA60,732$1.29M<0.01%+49,85413F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC59,465$1.26M<0.01%-7,82813F-HRTimelineGroup
Cetera Investment Advisers58,961$1.25M<0.01%+40,01113F-HRTimeline
Informed Momentum Co LLC57,334$1.22M0.14%+9,03913F-HRTimeline
Y-Intercept (Hong Kong) Ltd52,622$1.12M0.03%new13F-HRTimeline
Verition Fund Management LLC51,052$1.08M0.01%013F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC50,209$1.06M0.06%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp45,326$961K<0.01%+5,52413F-HRTimelineGroup
Cubist Systematic Strategies, LLC43,443$921K0.01%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/42,603$904K<0.01%+29,73613F-HR/ATimelineGroup
LPL Financial LLC41,812$887K<0.01%-2,41713F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …38,000$806K<0.01%013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP36,771$788K<0.01%+5,31613F-HRTimelineGroup
DUDLEY CAPITAL MANAGEMENT, LLC34,166$725K0.33%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC30,242$641K<0.01%-11,05413F-HR/ATimelineGroup
RHUMBLINE ADVISERS28,241$599K<0.01%+1,32513F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd25,860$548K0.03%-6,93413F-HRTimelineGroup
Scientech Research LLC19,301$409K0.14%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN18,773$398K<0.01%+4,39613F-HRTimelineGroup
Rathbones Group PLC18,382$390K<0.01%-20413F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP17,024$361K<0.01%013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\14,775$313K<0.01%+1,85313F-HRTimelineGroup
MML INVESTORS SERVICES, LLC14,640$311K<0.01%new13F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV13,812$293K<0.01%new13F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC12,842$272K<0.01%+8,90913F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/12,238$260K<0.01%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…11,907$253K<0.01%013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.11,659$247K<0.01%+17313F-HRTimelineGroup
Powell Investment Advisors, LLC11,650$247K0.09%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO11,501$244K<0.01%+2,09113F-HR/ATimelineGroup
Balboa Wealth Partners11,403$242K0.04%-50013F-HRTimeline
FLOW TRADERS U.S. LLC11,285$239K0.01%new13F-HRTimeline
LeConte Wealth Management, LLC11,154$237K0.16%new13F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC11,007$233K<0.01%new13F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources10,916$232K<0.01%new13F-HRTimelineGroup
SIMPLEX TRADING, LLC10,929$231K0.01%new13F-HRTimeline
EAGLE GLOBAL ADVISORS LLC10,200$216K0.01%013F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC9,940$211K<0.01%new13F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…9,821$208K<0.01%-44113F-HRTimelineGroup
Sara-Bay Financial9,500$201K0.06%new13F-HRTimeline
NewEdge Advisors, LLC8,000$170K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.9,154$155K<0.01%+1,21013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND6,700$141K<0.01%-70013F-HRTimeline
Police & Firemen's Retirement System of…5,747$122K<0.01%+1,28313F-HRTimeline
Stone House Investment Management, LLC4,872$103K0.02%+14013F-HRTimeline
TrinityBridge Ltd4,200$89K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC3,160$67K<0.01%new13F-HRTimeline
WOLFF WIESE MAGANA LLC3,000$63.6K0.04%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,961$62.8K<0.01%+76413F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…2,480$52.6K<0.01%new13F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc2,359$50K<0.01%+27113F-HRTimelineGroup
Advisory Services Network, LLC2,344$49.7K<0.01%new13F-HRTimeline
Caitong International Asset Management …2,322$49.2K0.03%-1,59613F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,914$40.6K<0.01%013F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/1,715$36.4K<0.01%-3513F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…1,666$35.3K<0.01%new13F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC1,412$29.9K<0.01%-17,15813F-HRTimelineGroup
Leonteq Securities AG1,350$28.6K<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.1,194$25.3K<0.01%-1,87713F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,171$24.8K<0.01%+113F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1,001$21.2K<0.01%013F-HRTimelineGroup
Federation des caisses Desjardins du Qu…850$18K<0.01%-2013F-HRTimeline
AMALGAMATED BANK640$14K<0.01%013F-HRTimeline
Essential Partners LLC637$13.5K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC605$12.8K<0.01%+48413F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.569$12.1K<0.01%+19613F-HRTimelineGroup
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC500$10.6K<0.01%013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…403$8.55K<0.01%new13F-HRTimelineGroup
CWM, LLCin group CWM, LLC380$8K<0.01%+8113F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC363$7.7K<0.01%new13F-HRTimeline
Legacy Wealth Managment, LLC/IDin group Legacy Wealth Managment, LLC/…200$4.24K<0.01%013F-HRTimelineGroup
Arax Advisory Partners108$2.29K<0.01%new13F-HRTimeline
BELLEVUE ASSET MANAGEMENT, LLC80$1.7K<0.01%013F-HRTimeline
Caitlin John, LLC75$1.59K<0.01%new13F-HRTimeline
ORG Partners LLC60$1.27K<0.01%-15513F-HRTimeline
Fortitude Family Office, LLC59$1.25K<0.01%013F-HRTimeline
Sterling Capital Management LLC51$1.08K<0.01%+613F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…49$1.04K<0.01%013F-HRTimelineGroup
CKW FINANCIAL GROUP50$1K<0.01%013F-HRTimeline
Rise Advisors, LLC38$806<0.01%new13F-HRTimeline
GAMMA Investing LLC32$679<0.01%new13F-HRTimeline
GHP Investment Advisors, Inc.7$149<0.01%+613F-HRTimeline
CoreCap Advisors, LLC2$42<0.01%new13F-HRTimeline
Allworth Financial LP1$22<0.01%new13F-HRTimeline
Independence Bank of Kentucky1$21<0.01%013F-HRTimeline