Lantheus Holdings, Inc.
LNTH- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0001521036
No open-market purchases or sales by Lantheus Holdings, Inc. insiders were filed in the last 90 days; 467 institutions reported holding it in 13F filings for Q2 2026, worth $8.34B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Lantheus Holdings, Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 477
- −44 vs. Q1 2025
- Shares held
- 81.0M
- +3.34M (+4.3%) vs. Q1 2025
- Total value
- $6.63B
- −$941.8M (−12.4%) vs. Q1 2025
- New holders
- 46
- 197 more added
- Sold out
- 90
- 174 more reduced
5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting LNTH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 467 | $8.34B |
| Q1 2026 | 408 | $5.51B |
| Q4 2025 | 393 | $4.62B |
| Q3 2025 | 420 | $3.66B |
| Q2 2025 | 477 | $6.63B |
| Q1 2025 | 526 | $7.58B |
| Q4 2024 | 489 | $6.69B |
| Q3 2024 | 503 | $7.72B |
| Q2 2024 | 454 | $5.49B |
| Q1 2024 | 409 | $4.19B |
| Q4 2023 | 401 | $4.31B |
| Q3 2023 | 401 | $4.90B |
| Q2 2023 | 433 | $5.71B |
| Q1 2023 | 388 | $5.54B |
| Q4 2022 | 366 | $3.36B |
| Q3 2022 | 353 | $4.74B |
| Q2 2022 | 323 | $4.44B |
| Q1 2022 | 276 | $3.67B |
| Q4 2021 | 197 | $1.87B |
| Q3 2021 | 181 | $1.62B |
| Q2 2021 | 192 | $1.77B |
| Q1 2021 | 161 | $1.31B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Lantheus Holdings, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,533,435 | $698.5M | 0.01% | −221,098−2.5% | Reduced |
| Janus Henderson Group PLC | 6,938,984 | $568.0M | 0.28% | +424,532+6.5% | Added |
| Vanguard Group Inc | 6,837,080 | $559.7M | 0.01% | −163,609−2.3% | Reduced |
| Farallon Capital Management, L.L.C. | 6,722,227 | $550.3M | 2.51% | +699,000+11.6% | Added |
| FMR LLC | 5,019,112 | $410.9M | 0.02% | +2,379,117+90.1% | Added |
| State Street Corp | 2,558,619 | $209.4M | 0.01% | −76,878−2.9% | Reduced |
| Geode Capital Management, LLC | 1,776,935 | $145.5M | 0.01% | −5320.0% | Reduced |
| Wellington Management Group LLP | 1,719,335 | $140.7M | 0.03% | +810,234+89.1% | Added |
| Invesco Ltd. | 1,683,718 | $137.8M | 0.02% | −286,885−14.6% | Reduced |
| Westfield Capital Management Co LP | 1,495,072 | $122.4M | 0.51% | −94,073−5.9% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,426,348 | $116.8M | 0.07% | +13,927+1.0% | Added |
| Reinhart Partners, Inc. | 1,403,659 | $114.9M | 3.92% | +197,719+16.4% | Added |
| Dimensional Fund Advisors LP | 1,383,131 | $113.2M | 0.03% | +4,595+0.3% | Added |
| Swedbank AB | 1,228,743 | $100.6M | 0.11% | +1,228,743 | New |
| Macquarie Group Ltd | 1,122,376 | $91.9M | 0.11% | +64,386+6.1% | Added |
| Price T Rowe Associates Inc | 1,033,377 | $84.6M | 0.01% | +29,623+3.0% | Added |
| Silvercrest Asset Management Group LLC | 1,016,408 | $83.2M | 0.56% | −46,627−4.4% | Reduced |
| JPMorgan Chase & Co | 895,713 | $73.3M | 0.01% | +16,852+1.9% | Added |
| Northern Trust Corp | 866,003 | $70.9M | 0.01% | −42,162−4.6% | Reduced |
| Charles Schwab Investment Management Inc | 834,447 | $68.3M | 0.01% | +18,341+2.2% | Added |
| Morgan Stanley | 740,809 | $60.6M | 0.00% | +31,709+4.5% | Added |
| UBS Group AG | 650,644 | $53.3M | 0.01% | +412,439+173.1% | Added |
| TD Asset Management Inc | 632,592 | $51.8M | 0.04% | −50,022−7.3% | Reduced |
| Bank of America Corp | 619,339 | $50.7M | 0.00% | −69,844−10.1% | Reduced |
| American Century Companies Inc | 582,064 | $47.6M | 0.03% | −198,413−25.4% | Reduced |
| Boston Partners | 576,362 | $46.4M | 0.05% | +134,781+30.5% | Added |
| Private Capital Management, LLC | 543,639 | $44.5M | 4.51% | +19,189+3.7% | Added |
| Bank of New York Mellon Corp | 537,116 | $44.0M | 0.01% | −7,634−1.4% | Reduced |
| Goldman Sachs Group Inc | 528,782 | $43.3M | 0.01% | +123,825+30.6% | Added |
| Massachusetts Financial Services Co | 520,208 | $42.6M | 0.01% | +213,202+69.4% | Added |
| Keybank National Association | 514,722 | $42.1M | 0.16% | −62,113−10.8% | Reduced |
| Mackenzie Financial Corp | 498,643 | $40.8M | 0.05% | +1,206+0.2% | Added |
| Raymond James Financial Inc | 470,678 | $38.5M | 0.01% | +94,312+25.1% | Added |
| BNP Paribas Arbitrage, SA | 463,368 | $37.9M | 0.03% | +4,751+1.0% | Added |
| Artisan Partners Limited Partnership | 417,944 | $34.2M | 0.05% | −3,594−0.9% | Reduced |
| Hood River Capital Management LLC | 407,177 | $33.3M | 0.47% | −332,976−45.0% | Reduced |
| Lazard Asset Management LLC | 398,904 | $32.7M | 0.04% | +34,339+9.4% | Added |
| Norges Bank | 398,614 | $32.6M | 0.00% | −126,327−24.1% | Reduced |
| Bridgewater Associates, LP | 397,852 | $32.6M | 0.13% | +94,700+31.2% | Added |
| William Blair Investment Management, LLC | 391,622 | $32.1M | 0.09% | +27,855+7.7% | Added |
| Loomis Sayles & Co L P | 353,004 | $28.9M | 0.04% | +69,484+24.5% | Added |
| Pacer Advisors, Inc. | 347,908 | $28.5M | 0.07% | +341,456+5,292.3% | Added |
| Nitorum Capital, L.P. | 344,444 | $28.2M | 4.18% | +106,118+44.5% | Added |
| Epoch Investment Partners, Inc. | 340,427 | $27.9M | 0.14% | −23,792−6.5% | Reduced |
| Franklin Resources Inc | 326,613 | $26.7M | 0.01% | −28,578−8.0% | Reduced |
| Royal Bank of Canada | 323,100 | $26.4M | 0.01% | +51,019+18.8% | Added |
| Frontier Capital Management Co LLC | 315,513 | $25.8M | 0.24% | +108,060+52.1% | Added |
| Carmignac Gestion | 297,000 | $24.3M | 0.37% | +106,500+55.9% | Added |
| Federated Hermes, Inc. | 286,748 | $23.5M | 0.04% | −25,413−8.1% | Reduced |
| Comerica Bank | 286,394 | $23.4M | 0.09% | −17,766−5.8% | Reduced |
| LSV Asset Management | 283,800 | $23.2M | 0.05% | −86,800−23.4% | Reduced |
| UBS Asset Management Americas Inc | 258,638 | $21.2M | 0.00% | +75,671+41.4% | Added |
| Portolan Capital Management, LLC | 254,477 | $20.8M | 1.31% | −612,832−70.7% | Reduced |
| Citadel Advisors LLC | 237,067 | $19.4M | 0.02% | +73,120+44.6% | Added |
| Deutsche Bank AG | 224,576 | $18.4M | 0.01% | −49,462−18.0% | Reduced |
| Clearbridge Investments, LLC | 222,085 | $18.2M | 0.01% | +482+0.2% | Added |
| Rhumbline Advisers | 220,416 | $18.0M | 0.02% | +4,120+1.9% | Added |
| Ameriprise Financial Inc | 219,158 | $17.9M | 0.00% | −1,196−0.5% | Reduced |
| Nuveen, LLC | 218,197 | $17.9M | 0.00% | −354,970−61.9% | Reduced |
| Man Group plc | 214,572 | $17.6M | 0.04% | +41,996+24.3% | Added |
| Barclays PLC | 201,230 | $16.5M | 0.01% | +53,489+36.2% | Added |
| Principal Financial Group Inc | 195,750 | $16.0M | 0.01% | −62,745−24.3% | Reduced |
| Capital World Investors | 194,931 | $16.0M | 0.00% | +194,931 | New |
| Harbor Capital Advisors, Inc. | 190,008 | $15.6M | 0.65% | +37,691+24.7% | Added |
| Wells Fargo & Company | 187,339 | $15.3M | 0.00% | +42,665+29.5% | Added |
| Allspring Global Investments Holdings, LLC | 190,805 | $15.2M | 0.03% | −1,881−1.0% | Reduced |
| Alliancebernstein L.P. | 183,627 | $15.0M | 0.00% | +5,777+3.2% | Added |
| Marshall Wace, LLP | 183,342 | $15.0M | 0.02% | +86,994+90.3% | Added |
| Eagle Global Advisors LLC | 181,150 | $14.8M | 0.60% | +85,970+90.3% | Added |
| Retirement Systems of Alabama | 177,266 | $14.5M | 0.05% | −15,919−8.2% | Reduced |
| Shapiro Capital Management LLC | 176,510 | $14.4M | 0.63% | +176,510 | New |
| Amundi | 178,965 | $14.2M | 0.00% | −5,825−3.2% | Reduced |
| Legal & General Group Plc | 152,466 | $12.5M | 0.00% | +1,604+1.1% | Added |
| Envestnet Asset Management Inc | 147,582 | $12.1M | 0.00% | +23,396+18.8% | Added |
| Thompson Siegel & Walmsley LLC | 146,998 | $12.0M | 0.20% | +9,976+7.3% | Added |
| Galvin, Gaustad & Stein, LLC | 145,352 | $11.9M | 1.03% | +145,352 | New |
| Brigade Capital Management, LP | 143,145 | $11.7M | 13.45% | +143,145 | New |
| Fisher Asset Management, LLC | 138,155 | $11.3M | 0.00% | −4,393−3.1% | Reduced |
| Jupiter Asset Management Ltd | 136,392 | $11.2M | 0.09% | +77,563+131.8% | Added |
| New York State Common Retirement Fund | 136,216 | $11.2M | 0.01% | −84,345−38.2% | Reduced |
| Victory Capital Management Inc | 135,748 | $11.1M | 0.01% | +12,681+10.3% | Added |
| WCM Investment Management, LLC | 135,891 | $11.1M | 0.03% | +8,741+6.9% | Added |
| Swiss National Bank | 130,754 | $10.7M | 0.01% | −4,000−3.0% | Reduced |
| State of Wisconsin Investment Board | 126,399 | $10.3M | 0.03% | −8,807−6.5% | Reduced |
| California Public Employees Retirement System | 119,243 | $9.76M | 0.01% | −317−0.3% | Reduced |
| Neuberger Berman Group LLC | 113,237 | $9.27M | 0.01% | +9,675+9.3% | Added |
| Assetmark, Inc | 98,659 | $8.08M | 0.02% | −2,772−2.7% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 97,958 | $8.02M | 0.08% | +64,358+191.5% | Added |
| Intech Investment Management LLC | 97,076 | $7.95M | 0.07% | +17,948+22.7% | Added |
| Susquehanna International Group, LLP | 96,660 | $7.91M | 0.01% | +5,642+6.2% | Added |
| Sarissa Capital Management LP | 96,251 | $7.88M | 5.10% | −3,749−3.7% | Reduced |
| Empowered Funds, LLC | 94,514 | $7.74M | 0.09% | +75,951+409.2% | Added |
| SEI Investments Co | 93,883 | $7.69M | 0.01% | −41,807−30.8% | Reduced |
| Manufacturers Life Insurance Company, The | 92,863 | $7.60M | 0.01% | −1,429−1.5% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 92,744 | $7.59M | 0.02% | +30,067+48.0% | Added |
| Millennium Management LLC | 92,209 | $7.55M | 0.01% | −3,411−3.6% | Reduced |
| LPL Financial LLC | 90,422 | $7.40M | 0.00% | +41,785+85.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 89,159 | $7.30M | 0.01% | −11,874−11.8% | Reduced |
| Woodline Partners LP | 88,397 | $7.24M | 0.04% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 83,612 | $6.84M | 0.01% | −856−1.0% | Reduced |