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, Q3 2025
Institutional positions in Lantheus Holdings, Inc. as of Sep 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
- 420
- −51 vs. Q2 2025
- Shares held
- 71.3M
- −9.34M (−11.6%) vs. Q2 2025
- Total value
- $3.66B
- −$2.94B (−44.6%) vs. Q2 2025
- New holders
- 76
- 103 more added
- Sold out
- 127
- 188 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Lantheus Holdings, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allianz Asset Management GmbH | 43,995 | $2.26M | 0.00% | −6,981−13.7% | Reduced |
| Rice Hall James & Associates, LLC | 44,116 | $2.26M | 0.12% | −517−1.2% | Reduced |
| Vident Advisory, LLC | 44,533 | $2.28M | 0.02% | −25,042−36.0% | Reduced |
| Ensign Peak Advisors, Inc | 46,062 | $2.36M | 0.00% | −22,415−32.7% | Reduced |
| Voya Investment Management LLC | 46,956 | $2.41M | 0.00% | −24,563−34.3% | Reduced |
| Trexquant Investment LP | 48,272 | $2.48M | 0.03% | +48,272 | New |
| Nordea Investment Management AB | 49,346 | $2.49M | 0.00% | +1,271+2.6% | Added |
| Tang Capital Management LLC | 50,000 | $2.56M | 0.10% | 00.0% | Unchanged |
| S&T Bank | 50,811 | $2.61M | 0.73% | −6,734−11.7% | Reduced |
| Candriam Luxembourg S.C.A. | 51,531 | $2.64M | 0.01% | −3,254−5.9% | Reduced |
| Great West Life Assurance Co | 53,147 | $2.69M | 0.00% | +36+0.1% | Added |
| HRT Financial LP | 53,778 | $2.76M | 0.01% | +53,778 | New |
| Gabelli Funds LLC | 54,100 | $2.77M | 0.02% | −1,400−2.5% | Reduced |
| Commonwealth Equity Services, LLC | 54,512 | $2.80M | 0.00% | +4,247+8.4% | Added |
| Mutual of America Capital Management LLC | 56,154 | $2.88M | 0.03% | −21,576−27.8% | Reduced |
| Stifel Financial Corp | 57,076 | $2.93M | 0.00% | +18,299+47.2% | Added |
| SkyOak Wealth, LLC | 58,249 | $2.99M | 0.56% | +13,027+28.8% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 58,272 | $2.99M | 0.00% | −30,887−34.6% | Reduced |
| Amundi | 56,944 | $3.00M | 0.00% | −122,021−68.2% | Reduced |
| Renaissance Technologies LLC | 59,831 | $3.07M | 0.00% | +59,831 | New |
| Illinois Municipal Retirement Fund | 60,067 | $3.08M | 0.04% | +28,138+88.1% | Added |
| Intech Investment Management LLC | 63,372 | $3.25M | 0.03% | −33,704−34.7% | Reduced |
| Man Group plc | 63,981 | $3.28M | 0.01% | −150,591−70.2% | Reduced |
| California State Teachers Retirement System | 64,057 | $3.29M | 0.00% | +30.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 64,341 | $3.30M | 0.01% | +28,070+77.4% | Added |
| Sector Gamma AS | 64,403 | $3.30M | 0.82% | +14,102+28.0% | Added |
| Winton Group Ltd | 65,125 | $3.34M | 0.13% | +50,677+350.8% | Added |
| Van Eck Associates Corp | 66,223 | $3.40M | 0.00% | −3,161−4.6% | Reduced |
| Lido Advisors, LLC | 67,158 | $3.44M | 0.01% | −474−0.7% | Reduced |
| Russell Investments Group, Ltd. | 68,200 | $3.50M | 0.00% | +21,919+47.4% | Added |
| Manufacturers Life Insurance Company, The | 70,499 | $3.62M | 0.00% | −22,364−24.1% | Reduced |
| Franklin Resources Inc | 71,193 | $3.65M | 0.00% | −255,420−78.2% | Reduced |
| Velan Capital Investment Management LP | 73,545 | $3.77M | 3.54% | +73,545 | New |
| MetLife Investment Management | 73,806 | $3.79M | 0.02% | −2,289−3.0% | Reduced |
| New York State Teachers Retirement System | 75,347 | $3.87M | 0.01% | −8,265−9.9% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 75,382 | $3.87M | 0.09% | +75,382 | New |
| LSV Asset Management | 76,400 | $3.92M | 0.01% | −207,400−73.1% | Reduced |
| Kornitzer Capital Management Inc | 79,320 | $4.07M | 0.08% | 00.0% | Unchanged |
| Stanley-Laman Group, Ltd. | 79,686 | $4.09M | 0.58% | +22,229+38.7% | Added |
| Phocas Financial Corp. | 80,138 | $4.11M | 0.53% | +1,634+2.1% | Added |
| Colony Group, LLC | 80,155 | $4.12M | 0.01% | −772−1.0% | Reduced |
| AQR Capital Management LLC | 86,238 | $4.35M | 0.00% | +65,953+325.1% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 91,484 | $4.69M | 0.01% | −1,260−1.4% | Reduced |
| LPL Financial LLC | 92,248 | $4.73M | 0.00% | +1,826+2.0% | Added |
| Envestnet Asset Management Inc | 94,231 | $4.83M | 0.00% | −53,351−36.2% | Reduced |
| Two Sigma Investments, LP | 95,921 | $4.92M | 0.01% | +95,921 | New |
| Allspring Global Investments Holdings, LLC | 97,897 | $5.05M | 0.01% | −92,908−48.7% | Reduced |
| Raymond James Financial Inc | 113,367 | $5.81M | 0.00% | −357,311−75.9% | Reduced |
| Assetmark, Inc | 118,503 | $6.08M | 0.01% | +19,844+20.1% | Added |
| Nearwater Capital Markets, Ltd | 119,600 | $6.13M | 0.08% | +119,600 | New |
| California Public Employees Retirement System | 120,627 | $6.19M | 0.00% | +1,384+1.2% | Added |
| State of Wisconsin Investment Board | 120,774 | $6.19M | 0.01% | −5,625−4.5% | Reduced |
| Swiss National Bank | 134,154 | $6.88M | 0.00% | +3,400+2.6% | Added |
| Jacobs Levy Equity Management, Inc | 136,924 | $7.02M | 0.03% | +136,924 | New |
| Fisher Asset Management, LLC | 138,154 | $7.09M | 0.00% | −10.0% | Reduced |
| Alliancebernstein L.P. | 138,784 | $7.12M | 0.00% | −44,843−24.4% | Reduced |
| Victory Capital Management Inc | 140,335 | $7.20M | 0.00% | +4,587+3.4% | Added |
| Legal & General Group Plc | 142,317 | $7.30M | 0.00% | −10,149−6.7% | Reduced |
| Wells Fargo & Company | 149,760 | $7.68M | 0.00% | −37,579−20.1% | Reduced |
| Nuveen, LLC | 155,813 | $7.99M | 0.00% | −62,384−28.6% | Reduced |
| Barclays PLC | 162,731 | $8.35M | 0.00% | −38,499−19.1% | Reduced |
| Verition Fund Management LLC | 162,970 | $8.36M | 0.05% | +131,585+419.3% | Added |
| Royal Bank of Canada | 163,803 | $8.40M | 0.00% | −159,297−49.3% | Reduced |
| Vestal Point Capital, LP | 170,000 | $8.72M | 0.40% | +120,000+240.0% | Added |
| Retirement Systems of Alabama | 174,913 | $8.97M | 0.03% | −2,353−1.3% | Reduced |
| Sarissa Capital Management LP | 181,450 | $9.31M | 5.16% | +85,199+88.5% | Added |
| Federated Hermes, Inc. | 185,462 | $9.51M | 0.02% | −101,286−35.3% | Reduced |
| Keybank National Association | 187,026 | $9.59M | 0.03% | −327,696−63.7% | Reduced |
| Capital World Investors | 194,931 | $10.0M | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 195,214 | $10.0M | 0.01% | +58,998+43.3% | Added |
| Deutsche Bank AG | 197,615 | $10.1M | 0.00% | −26,961−12.0% | Reduced |
| Principal Financial Group Inc | 206,472 | $10.6M | 0.01% | +10,722+5.5% | Added |
| Rhumbline Advisers | 214,152 | $11.0M | 0.01% | −6,264−2.8% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 223,096 | $11.4M | 0.04% | +223,096 | New |
| Lazard Asset Management LLC | 236,583 | $12.1M | 0.02% | −162,321−40.7% | Reduced |
| Ameriprise Financial Inc | 249,864 | $12.8M | 0.00% | +30,706+14.0% | Added |
| Jane Street Group, LLC | 270,695 | $13.9M | 0.02% | +266,185+5,902.1% | Added |
| Thompson Siegel & Walmsley LLC | 274,194 | $14.1M | 0.23% | +127,196+86.5% | Added |
| Bridgewater Associates, LP | 296,918 | $15.2M | 0.06% | −100,934−25.4% | Reduced |
| Portolan Capital Management, LLC | 297,208 | $15.2M | 0.82% | +42,731+16.8% | Added |
| Brigade Capital Management, LP | 316,345 | $16.2M | 8.95% | +173,200+121.0% | Added |
| UBS Group AG | 321,142 | $16.5M | 0.00% | −329,502−50.6% | Reduced |
| Loomis Sayles & Co L P | 327,641 | $16.8M | 0.02% | −25,363−7.2% | Reduced |
| Artisan Partners Limited Partnership | 403,994 | $20.7M | 0.03% | −13,950−3.3% | Reduced |
| Pacer Advisors, Inc. | 422,180 | $21.7M | 0.06% | +74,272+21.3% | Added |
| Millennium Management LLC | 443,466 | $22.7M | 0.02% | +351,257+380.9% | Added |
| UBS Asset Management Americas Inc | 448,452 | $23.0M | 0.00% | +189,814+73.4% | Added |
| Epoch Investment Partners, Inc. | 455,855 | $23.4M | 0.13% | +115,428+33.9% | Added |
| Silvercrest Asset Management Group LLC | 469,462 | $24.1M | 0.16% | −546,946−53.8% | Reduced |
| Bank of New York Mellon Corp | 487,825 | $25.0M | 0.00% | −49,291−9.2% | Reduced |
| Mackenzie Financial Corp | 501,593 | $25.7M | 0.03% | +2,950+0.6% | Added |
| Bank of America Corp | 517,812 | $26.6M | 0.00% | −101,527−16.4% | Reduced |
| Citadel Advisors LLC | 519,379 | $26.6M | 0.02% | +282,312+119.1% | Added |
| Goldman Sachs Group Inc | 557,440 | $28.6M | 0.00% | +28,658+5.4% | Added |
| Private Capital Management, LLC | 560,664 | $28.8M | 2.66% | +17,025+3.1% | Added |
| William Blair Investment Management, LLC | 574,681 | $29.5M | 0.08% | +183,059+46.7% | Added |
| Charles Schwab Investment Management Inc | 629,774 | $32.3M | 0.01% | −204,673−24.5% | Reduced |
| Polaris Capital Management, LLC | 637,300 | $32.7M | 2.15% | +637,300 | New |
| BNP Paribas Arbitrage, SA | 659,304 | $33.8M | 0.03% | +195,936+42.3% | Added |
| American Century Companies Inc | 721,422 | $37.0M | 0.02% | +139,358+23.9% | Added |