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Disclosery

LTBR LIGHTBRIDGE CORP

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COMMON STOCK (common), issuer CIK 1084554

131 managers (135 13F filers) reported a position in LTBR shares at 2026-03-31, 14,494,093 shares in all. 24 filers opened a position and 11 filers sold out during the quarter.

Managers
131
13F filers
135
New
24
Added
43
Reduced
37
Sold out
11
Shares held by filers
14,494,093

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
STATE STREET CORPin group STATE STREET CORP2,381,364$25.4M<0.01%+533,70313F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.2,088,709$22.3M<0.01%+77,11813F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding1,829,367$19.5MnewTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,413,971$15.1M0.01%+1,162,20913F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC1,081,607$11.5M0.09%+253,05713F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC723,852$7.72M<0.01%+53,19113F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC653,900$6.97M0.01%+115,39513F-HRTimeline
UBS Group AGgroup of 2 filers holding637,496$6.8M-44,171Timeline
Nuveen, LLCin group TIAA278,905$2.97M<0.01%-46,37213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP252,671$2.69M<0.01%+16,37413F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC235,103$2.51M<0.01%-1,34613F-HRTimelineGroup
Tortoise Investment Management, LLC215,937$2.3M0.19%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY189,828$2.02M<0.01%-187,15313F-HRTimelineGroup
Pacer Advisors, Inc.164,452$1.75M0.01%+24,86313F-HR/ATimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP142,636$1.52M<0.01%-71,68513F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management124,980$1.33M<0.01%new13F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP105,361$1.12M<0.01%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC91,815$979K0.02%+44,12513F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…88,045$939K<0.01%-197,31513F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co85,856$915K<0.01%-1,75813F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC83,297$888K<0.01%+39,45513F-HRTimelineGroup
Geneos Wealth Management Inc.72,233$770K0.02%+4,03413F-HRTimeline
Foundations Investment Advisors, LLC70,384$750K0.01%013F-HRTimeline
Tempo Wealth, LLC68,363$729K0.13%+5,03813F-HRTimeline
Themes Management Co LLC65,648$700K0.43%+32,30813F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp63,790$680K<0.01%+3,06213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC62,002$661K<0.01%-17,22713F-HRTimelineGroup
LPL Financial LLC56,961$607K<0.01%-4,47613F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.55,516$592K<0.01%new13F-HRTimelineGroup
Pilgrim Partners Asia Pte Ltd55,000$586K0.25%-61,60013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA54,841$584K<0.01%+64613F-HRTimelineGroup
Inspire Investing, LLCin group Inspire Investing, LLC49,341$526K0.03%+11,92413F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC38,695$412K<0.01%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC36,334$387K0.02%-11,06413F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN36,078$385K<0.01%-17,46413F-HR/ATimelineGroup
IMC-Chicago, LLC35,912$383K0.01%-6,63313F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP34,281$367K<0.01%-32013F-HRTimelineGroup
RHUMBLINE ADVISERS32,234$344K<0.01%+2,85113F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …32,000$341K<0.01%013F-HRTimelineGroup
Graham Capital Management, L.P.30,388$324K0.01%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/30,056$320K<0.01%-24,46013F-HRTimelineGroup
DUDLEY CAPITAL MANAGEMENT, LLC30,000$320K0.14%013F-HRTimeline
TWO SIGMA SECURITIES, LLC29,142$311K0.04%new13F-HRTimeline
Rathbones Group PLC28,861$308K<0.01%+9,62913F-HR/ATimeline
LeConte Wealth Management, LLC26,933$287K0.19%+14,71113F-HRTimeline
Cetera Investment Advisers26,009$277K<0.01%-34,12013F-HRTimeline
Mariner, LLCin group Mariner, LLC24,973$266K<0.01%-9,80613F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/24,366$260K<0.01%+4,68413F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC21,871$233K<0.01%new13F-HRTimelineGroup
Belpointe Asset Management LLC21,824$233K0.01%new13F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…21,666$231K<0.01%013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\21,540$230K<0.01%+2,42713F-HRTimelineGroup
GROUP ONE TRADING LLC21,183$226K0.01%-8,35413F-HRTimeline
Chicago Partners Investment Group LLC16,124$220K<0.01%+2,21913F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC19,412$207K<0.01%-3,50513F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC16,840$180K<0.01%+4,84313F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…15,489$165K<0.01%013F-HRTimelineGroup
&PARTNERS14,848$158K<0.01%-4,30613F-HRTimeline
EAGLE GLOBAL ADVISORS LLC14,000$149K0.01%+1,10013F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…13,742$146K<0.01%+1,30713F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…13,668$146K<0.01%+1,80013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.13,345$142K<0.01%-3,93913F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC12,906$138K<0.01%new13F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC12,316$131K<0.01%-48113F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd12,111$129K<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO12,852$127K<0.01%+56413F-HR/ATimelineGroup
Powell Investment Advisors, LLC11,650$124K0.04%013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC11,571$123K<0.01%new13F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC10,967$117K<0.01%-36613F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC10,398$111K<0.01%-34213F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO10,041$107K<0.01%new13F-HRTimelineGroup
Police & Firemen's Retirement System of…8,048$85.8K<0.01%+2,30113F-HRTimeline
NewEdge Advisors, LLC8,000$85.3K<0.01%013F-HR/ATimeline
NEW YORK STATE COMMON RETIREMENT FUND6,700$69.3K<0.01%013F-HRTimeline
SIMPLEX TRADING, LLC6,263$66.8K<0.01%-6,63413F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC5,870$62.6K<0.01%-35,92113F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,436$57.9K<0.01%+2,81813F-HRTimelineGroup
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.5,167$55.1K<0.01%-17,49313F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…5,150$54.9K<0.01%+46913F-HRTimeline
Stone House Investment Management, LLC4,872$51.9K0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC4,525$48.2K<0.01%+4,12813F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.4,396$46.9K<0.01%-2,81213F-HRTimelineGroup
TrinityBridge Ltd4,200$45K<0.01%013F-HRTimeline
WOLFF WIESE MAGANA LLC3,000$32K0.02%013F-HRTimeline
Advisory Services Network, LLC2,944$31.4K<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.2,419$25.8K<0.01%+49613F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc2,391$25.5K<0.01%-34013F-HRTimelineGroup
CrossGen Wealth, LLC2,034$21.7K0.02%013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,914$20.4K<0.01%013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,889$20.1K<0.01%+5813F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/1,750$18.7K<0.01%-4213F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,573$16.8K<0.01%-7613F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1,563$16.7K<0.01%+74113F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.1,549$16.5K<0.01%-53713F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC1,500$16K<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1,039$11.1K<0.01%+3813F-HRTimelineGroup
Ancora Advisors LLCin group Ancora Advisors LLC1,000$10.7K<0.01%013F-HRTimelineGroup
Leonteq Securities AG830$8.85K<0.01%-3,17013F-HRTimeline
Quantbot Technologies LP799$8.52K<0.01%new13F-HRTimeline
Essential Partners LLC767$8.18K<0.01%+13013F-HRTimeline
SHP Wealth Management763$8.14K<0.01%013F-HRTimeline
Innovative Asset Advisors Group, LLC750$8K<0.01%13F-HRTimeline
Federation des caisses Desjardins du Qu…600$6.4K<0.01%013F-HRTimeline
Cassaday & Co Wealth Management LLC500$5.33K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…497$5.3K<0.01%+43413F-HRTimelineGroup
FMR LLCin group FMR LLC490$5.23K<0.01%-32213F-HRTimelineGroup
Allworth Financial LP466$4.97K<0.01%+44613F-HRTimeline
QUADRANT CAPITAL GROUP LLC324$3.46K<0.01%-3913F-HR/ATimeline
Signature Equity Partners, LLC315$3.36K<0.01%013F-HRTimeline
GAMMA Investing LLC313$3.34K<0.01%+24913F-HRTimeline
Scarborough Advisors, LLC279$2.97K<0.01%013F-HRTimeline
Wilmington Savings Fund Society, FSB261$2.78K<0.01%new13F-HRTimeline
BELLEVUE ASSET MANAGEMENT, LLC205$2.19K<0.01%+12513F-HRTimeline
Sterling Capital Management LLC190$2.02K<0.01%+1813F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\157$1.67K<0.01%-5,27313F-HRTimelineGroup
Caitlin John, LLC100$1.07K<0.01%013F-HRTimeline
CKW FINANCIAL GROUP50$1K<0.01%013F-HRTimeline
Kilter Group LLC89$949<0.01%013F-HRTimeline
Ascentis Wealth Management, LLCgroup of 2 filers holding60$639-750Timeline
Fortitude Family Office, LLC59$629<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…54$575<0.01%+513F-HR/ATimelineGroup
Seneschal Advisors, LLC37$395<0.01%new13F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…34$362<0.01%-24613F-HRTimelineGroup
Farther Finance Advisors, LLC17$181<0.01%+413F-HRTimeline
MAI Capital Management9$96<0.01%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…8$85<0.01%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC7$75<0.01%new13F-HRTimeline
GHP Investment Advisors, Inc.7$75<0.01%013F-HRTimeline
Dogwood Wealth Management LLC4$43<0.01%013F-HRTimeline
CoreCap Advisors, LLC2$21<0.01%013F-HRTimeline
Smartleaf Asset Management LLC1$10<0.01%new13F-HRTimeline