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Disclosery

LNTH LANTHEUS HLDGS INC

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COM (common), issuer CIK 1521036

411 managers (419 13F filers) reported a position in LNTH shares at 2025-09-30, 71,289,815 shares in all. 73 filers opened a position and 128 filers sold out during the quarter.

Managers
411
13F filers
419
New
73
Added
103
Reduced
188
Sold out
128
Shares held by filers
71,289,815

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.8,265,745$424M0.01%-267,69013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding6,958,899$357M+114,451Timeline
JANUS HENDERSON GROUP PLCin group Janus Henderson6,684,737$343M0.16%-254,24713F-HRTimelineGroup
FMR LLCin group FMR LLC4,198,972$215M0.01%-820,14013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY3,878,152$199M0.01%+3,137,34313F-HR/ATimelineGroup
FARALLON CAPITAL MANAGEMENT, L.L.C.3,477,227$178M1.01%-3,245,00013F-HR/ATimeline
STATE STREET CORPin group STATE STREET CORP2,497,026$128M<0.01%-61,59313F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,754,504$90M0.01%-22,43113F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,371,089$70.3M0.02%-12,04213F-HRTimelineGroup
REINHART PARTNERS, LLC.1,347,756$69.1M2.25%-55,90313F-HRTimeline
Assenagon Asset Management S.A.1,280,054$65.7M0.1%new13F-HRTimeline
Swedbank ABin group Swedbank AB1,228,743$63M0.06%013F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD1,039,477$53.3M0.06%-82,89913F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP844,238$43.3M0.01%-21,76513F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/811,910$41.6M<0.01%-221,46713F-HRTimeline
Carmignac Gestion807,409$41.4M0.62%+510,40913F-HRTimeline
TD Asset Management Inc790,950$40.6M0.03%+158,35813F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO781,834$40.1M<0.01%-113,87913F-HR/ATimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…771,968$39.6M0.01%-947,36713F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding769,594$39.5M-139,688Timeline
Invesco Ltd.in group Invesco Ltd.732,957$37.6M0.01%-950,76113F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC721,422$37M0.02%+139,35813F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS659,304$33.8M0.03%+195,93613F-HRTimelineGroup
Polaris Capital Management, LLC637,300$32.7M2.15%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co629,774$32.3M0.01%-204,67313F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC574,681$29.5M0.08%+183,05913F-HRTimeline
Private Capital Management, LLC560,664$28.8M2.66%+17,02513F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC557,440$28.6M<0.01%+28,65813F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC519,379$26.6M0.02%+282,31213F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/517,812$26.6M<0.01%-101,52713F-HR/ATimelineGroup
MACKENZIE FINANCIAL CORP501,593$25.7M0.03%+2,95013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp487,825$25M<0.01%-49,29113F-HRTimelineGroup
SILVERCREST ASSET MANAGEMENT GROUP LLC469,462$24.1M0.16%-546,94613F-HRTimeline
Epoch Investment Partners, Inc.455,855$23.4M0.13%+115,42813F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC443,466$22.7M0.02%+351,25713F-HRTimelineGroup
Pacer Advisors, Inc.422,180$21.7M0.06%+74,27213F-HRTimeline
Artisan Partners Limited Partnership403,994$20.7M0.03%-13,95013F-HRTimeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P327,641$16.8M0.02%-25,36313F-HRTimelineGroup
BRIGADE CAPITAL MANAGEMENT, LP316,345$16.2M8.95%+173,20013F-HRTimeline
Portolan Capital Management, LLCin group Portolan Capital Management, …297,208$15.2M0.82%+42,73113F-HRTimelineGroup
Bridgewater Associates, LP296,918$15.2M0.06%-100,93413F-HRTimeline
THOMPSON SIEGEL & WALMSLEY LLC274,194$14.1M0.23%+127,19613F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC270,695$13.9M0.02%+266,18513F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC249,864$12.8M<0.01%+30,70613F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC236,583$12.1M0.02%-162,32113F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC223,096$11.4M0.04%new13F-HRTimeline
RHUMBLINE ADVISERS214,152$11M0.01%-6,26413F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding206,842$10.6M+10,655Timeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\197,615$10.1M<0.01%-26,96113F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND195,214$10M0.01%+58,99813F-HRTimeline
Capital World Investors194,931$10M<0.01%013F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…187,026$9.59M0.03%-327,69613F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.185,462$9.51M0.02%-101,28613F-HRTimelineGroup
Sarissa Capital Management LP181,450$9.31M5.16%+85,19913F-HRTimeline
Retirement Systems of Alabama174,913$8.97M0.03%-2,35313F-HRTimeline
Vestal Point Capital, LP170,000$8.72M0.4%+120,00013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA163,803$8.4M<0.01%-159,29713F-HRTimelineGroup
Verition Fund Management LLC162,970$8.36M0.05%+131,58513F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC162,731$8.35M<0.01%-38,49913F-HR/ATimelineGroup
Nuveen, LLCin group TIAA155,813$7.99M<0.01%-62,38413F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN149,760$7.68M<0.01%-37,57913F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc142,317$7.3M<0.01%-10,14913F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC140,335$7.2M<0.01%+4,58713F-HRTimeline
ALLIANCEBERNSTEIN L.P.138,784$7.12M<0.01%-44,84313F-HRTimeline
Fisher Asset Management, LLC138,154$7.09M<0.01%-113F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC136,924$7.02M0.03%new13F-HRTimeline
Swiss National Bank134,154$6.88M<0.01%+3,40013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD120,774$6.19M0.01%-5,62513F-HRTimeline
California Public Employees Retirement …120,627$6.19M<0.01%+1,38413F-HRTimeline
Nearwater Capital Markets, Ltd119,600$6.13M0.08%new13F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC118,503$6.08M0.01%+19,84413F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC113,367$5.81M<0.01%-357,31113F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding107,721$5.53MnewTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …97,897$5.05M0.01%-92,90813F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC94,231$4.83M<0.01%-53,35113F-HRTimelineGroup
LPL Financial LLC92,248$4.73M<0.01%+1,82613F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich91,484$4.69M0.01%-1,26013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC86,238$4.35M<0.01%+65,95313F-HRTimelineGroup
Focus Partners Wealthin group Focus Partners Wealth80,155$4.12M0.01%-77213F-HRTimelineGroup
Phocas Financial Corp.80,138$4.11M0.53%+1,63413F-HRTimeline
Stanley-Laman Group, Ltd.79,686$4.09M0.58%+22,22913F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS79,320$4.07M0.08%013F-HRTimeline
LSV ASSET MANAGEMENT76,400$3.92M0.01%-207,40013F-HRTimeline
Y-Intercept (Hong Kong) Ltd75,382$3.87M0.09%new13F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…75,347$3.87M0.01%-8,26513F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…73,806$3.79M0.02%-2,28913F-HRTimelineGroup
Velan Capital Investment Management LP73,545$3.77M3.54%new13F-HRTimeline
Franklin Resourcesgroup of 2 filers holding71,193$3.65M-477,505Timeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …70,499$3.62M<0.01%-22,36413F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…68,200$3.5M<0.01%+21,91913F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC67,158$3.44M0.01%-47413F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP66,223$3.4M<0.01%-3,16113F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd65,125$3.34M0.13%+50,67713F-HRTimelineGroup
SECTOR GAMMA AS64,403$3.3M0.82%+14,10213F-HRTimeline
Cambridge Investment Research Advisors,…64,341$3.3M0.01%+28,07013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…64,057$3.29M<0.01%+313F-HRTimeline
Man Group plcin group Man Group plc63,981$3.28M0.01%-150,59113F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC63,372$3.25M0.03%-33,70413F-HRTimeline
Illinois Municipal Retirement Fund60,067$3.08M0.04%+28,13813F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC59,831$3.07M<0.01%new13F-HRTimeline
Amundiin group Amundi56,944$3M<0.01%-122,02113F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …58,272$2.99M<0.01%-30,88713F-HRTimelineGroup
SkyOak Wealth, LLC58,249$2.99M0.56%+13,02713F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP57,076$2.93M<0.01%+18,29913F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…56,154$2.88M0.03%-21,57613F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC54,512$2.8M<0.01%+4,24713F-HRTimeline
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)54,100$2.77M0.02%-1,40013F-HRTimelineGroup
HRT FINANCIAL LP53,778$2.76M0.01%new13F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co53,147$2.69M<0.01%+3613F-HRTimelineGroup
Candriam S.C.A.51,531$2.64M0.01%-3,25413F-HRTimeline
S&T Bank/PA50,811$2.61M0.73%-6,73413F-HRTimeline
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC50,000$2.56M0.1%013F-HRTimelineGroup
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …49,346$2.49M<0.01%+1,27113F-HRTimelineGroup
Trexquant Investment LP48,272$2.48M0.03%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC46,956$2.41M<0.01%-24,56313F-HRTimelineGroup
Ensign Peak Advisors, Inc46,062$2.36M<0.01%-22,41513F-HR/ATimeline
Vident Advisory, LLCin group Vident Advisory, LLC44,533$2.28M0.02%-25,04213F-HRTimelineGroup
Allianz SEgroup of 2 filers holding44,381$2.28M-6,981Timeline
RICE HALL JAMES & ASSOCIATES, LLC44,116$2.26M0.12%-51713F-HRTimeline
Campbell & CO Investment Adviser LLC42,587$2.18M0.17%new13F-HRTimeline
Woodline Partners LP42,382$2.17M0.01%-46,01513F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…42,364$2.17M<0.01%-54,29613F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD42,200$2.16M<0.01%-34,30013F-HRTimeline
CLARK ESTATES INC/NY42,000$2.15M0.49%new13F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding41,855$2.15M-7,833Timeline
State of Tennessee, Department of Treas…41,428$2.12M0.01%+8,03913F-HRTimeline
Gotham Asset Management, LLC39,938$2.05M0.01%+29,07113F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…39,747$2.04M0.03%+33,08413F-HRTimelineGroup
IMC-Chicago, LLC39,301$2.02M0.04%new13F-HRTimeline
Quantbot Technologies LP36,014$1.85M0.05%new13F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…35,954$1.84M0.01%+10,75713F-HRTimelineGroup
CAMPBELL NEWMAN ASSET MANAGEMENT INC35,925$1.84M0.13%+15413F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO35,853$1.84M<0.01%-58,03013F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP34,772$1.78M<0.01%-148,57013F-HRTimelineGroup
GREAT LAKES ADVISORS, LLC32,535$1.67M0.01%-9,93413F-HRTimeline
UNIVEST FINANCIAL Corpin group UNIVEST FINANCIAL Corp31,024$1.59M0.09%+9,78113F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.30,740$1.58M0.12%-159,26813F-HRTimeline
AMALGAMATED BANK29,843$1.53M0.01%-56913F-HRTimeline
Silverberg Bernstein Capital Management…29,379$1.51M0.91%+2,20013F-HRTimeline
Homestead Advisers Corp29,300$1.5M0.04%-28,90013F-HRTimeline
E. Ohman J:or Asset Management AB29,238$1.5M0.04%+10,50613F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management28,624$1.47M<0.01%+21,02113F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding27,921$1.43M+2,186Timeline
Janney Montgomery Scott LLC27,889$1.43M<0.01%-3,49913F-HRTimeline
Cetera Investment Advisers27,811$1.43M<0.01%-6,13213F-HRTimeline
1492 Capital Management LLC27,735$1.42M0.58%-34,55713F-HRTimeline
Creative Planningin group Creative Planning27,725$1.42M<0.01%+4,69813F-HRTimelineGroup
Expect Equity LLC27,224$1.4M1.36%013F-HRTimeline
KLP KAPITALFORVALTNING AS26,023$1.33M0.01%013F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC25,975$1.33M0.01%+9,49413F-HRTimelineGroup
ISTHMUS PARTNERS, LLC24,140$1.24M0.27%new13F-HRTimeline
CAPTRUST FINANCIAL ADVISORS23,219$1.19M<0.01%-3,12913F-HRTimeline
Linden Thomas Advisory Services, LLC22,162$1.14M0.12%013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC21,987$1.13M0.01%-1,90713F-HRTimeline
OMERS ADMINISTRATION Corp21,716$1.11M0.01%013F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC21,519$1.1M0.06%new13F-HRTimelineGroup
Ashton Thomas Private Wealth, LLC21,312$1.09M0.03%+8,63213F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…21,235$1.09M<0.01%-29,01713F-HRTimeline
Crescent Grove Advisors, LLC21,073$1.08M0.1%013F-HRTimeline
South Dakota Investment Council20,959$1.07M0.02%-1,50013F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC20,922$1.07M0.01%+4,59813F-HRTimelineGroup
Waterfront Wealth Inc.18,518$1.06M0.22%new13F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM20,450$1.05M0.01%+48713F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…20,321$1.04M0.01%-19,49413F-HRTimeline
CHASE INVESTMENT COUNSEL CORP20,000$1.02M0.3%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC19,978$1.02M<0.01%-37,18813F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP19,944$1.02M0.02%new13F-HRTimeline
LIBERTY ONE INVESTMENT MANAGEMENT, LLC19,713$1.01M0.06%+9,07913F-HRTimeline
HANCOCK WHITNEY CORP19,409$995K0.02%-1013F-HRTimeline
OAK RIDGE INVESTMENTS LLC19,192$984K0.06%-38313F-HRTimeline
Police & Firemen's Retirement System of…19,052$977K0.01%+3,77813F-HRTimeline
Louisiana State Employees Retirement Sy…18,900$969K0.02%-60013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…18,445$946K0.03%-1,88113F-HRTimelineGroup
Handelsbanken Fonder AB18,400$944K<0.01%013F-HRTimeline
Elo Mutual Pension Insurance Co18,370$942K0.02%new13F-HRTimeline
COMERICA BANK18,289$938K<0.01%-268,10513F-HRTimeline
TEALWOOD ASSET MANAGEMENT INC18,142$931K0.38%+3,50313F-HRTimeline
Vestcor Inc18,039$925K0.03%-1,52813F-HRTimeline
PORTLAND INVESTMENT COUNSEL INC.18,000$923K0.25%+5,00013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…17,603$903K<0.01%-5513F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…17,451$895K<0.01%-32513F-HRTimeline
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding17,221$883K-38,262Timeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP17,106$877K<0.01%-52,69913F-HRTimelineGroup
WOLVERINE TRADING, LLC17,328$877K0.02%+7,96913F-HRTimeline
AMERICAN ASSETS INCin group American Assets Investment Ma…17,000$872K0.28%new13F-HRTimelineGroup
Heron Bay Capital Management16,792$861K0.16%new13F-HRTimeline
MOODY NATIONAL BANK TRUST DIVISIONin group MOODY NATIONAL BANK TRUST DIV…16,716$857K0.07%+1,62113F-HRTimelineGroup
Aurora Investment Counsel16,378$840K0.44%-2,01113F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM16,200$831K<0.01%-40013F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/16,118$827K<0.01%+5,64413F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC16,023$822K<0.01%-7,95713F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC15,994$820K0.01%+7,94313F-HRTimeline
Scientech Research LLC15,840$812K0.28%new13F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers15,805$810K<0.01%-8,53013F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…15,621$801K<0.01%-66913F-HRTimelineGroup
&PARTNERS15,416$789K0.01%-2,97813F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…in group NORTHWESTERN MUTUAL INVESTMEN…15,155$777K0.01%-29213F-HRTimelineGroup
New Age Alpha Advisors, LLC14,987$769K0.03%-38013F-HRTimeline
MILESTONE ASSET MANAGEMENT, LLC14,860$762K0.14%new13F-HRTimeline
ProShare Advisors LLC14,556$747K<0.01%-2,35713F-HRTimeline