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, Q4 2025
Institutional positions in Lantheus Holdings, Inc. as of Dec 31, 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
- 393
- −22 vs. Q3 2025
- Shares held
- 69.4M
- −1.90M (−2.7%) vs. Q3 2025
- Total value
- $4.62B
- +$959.8M (+26.3%) vs. Q3 2025
- New holders
- 73
- 110 more added
- Sold out
- 95
- 156 more reduced
5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Lantheus Holdings, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mutual of America Capital Management LLC | 52,188 | $3.47M | 0.04% | −3,966−7.1% | Reduced |
| Lido Advisors, LLC | 62,205 | $3.35M | 0.01% | −4,953−7.4% | Reduced |
| Royal Bank of Canada | 49,159 | $3.27M | 0.00% | −114,644−70.0% | Reduced |
| Vident Advisory, LLC | 44,763 | $2.98M | 0.03% | +230+0.5% | Added |
| Rice Hall James & Associates, LLC | 44,648 | $2.97M | 0.16% | +532+1.2% | Added |
| Keybank National Association | 43,631 | $2.90M | 0.01% | −143,395−76.7% | Reduced |
| Nordea Investment Management AB | 43,352 | $2.89M | 0.00% | −5,994−12.1% | Reduced |
| Woodline Partners LP | 42,382 | $2.82M | 0.01% | 00.0% | Unchanged |
| Clark Estates Inc | 42,000 | $2.80M | 0.68% | 00.0% | Unchanged |
| S&T Bank | 41,840 | $2.78M | 0.88% | −8,971−17.7% | Reduced |
| Voya Investment Management LLC | 40,696 | $2.71M | 0.00% | −6,260−13.3% | Reduced |
| Kornitzer Capital Management Inc | 40,385 | $2.69M | 0.06% | −38,935−49.1% | Reduced |
| State of New Jersey Common Pension Fund D | 40,315 | $2.68M | 0.01% | +4,361+12.1% | Added |
| Oak Associates, Ltd | 39,164 | $2.61M | 0.16% | +39,164 | New |
| Great West Life Assurance Co | 38,862 | $2.59M | 0.00% | −14,285−26.9% | Reduced |
| Isthmus Partners, LLC | 38,768 | $2.58M | 0.29% | +14,628+60.6% | Added |
| CenterBook Partners LP | 38,354 | $2.55M | 0.12% | +38,354 | New |
| Jane Street Group, LLC | 36,562 | $2.43M | 0.00% | −234,133−86.5% | Reduced |
| Federated Hermes, Inc. | 36,230 | $2.41M | 0.00% | −149,232−80.5% | Reduced |
| IMC-Chicago, LLC | 36,079 | $2.40M | 0.04% | −3,222−8.2% | Reduced |
| Campbell Newman Asset Management Inc | 34,616 | $2.30M | 0.17% | −1,309−3.6% | Reduced |
| KLP Kapitalforvaltning AS | 34,323 | $2.28M | 0.01% | +8,300+31.9% | Added |
| Keating Financial Advisory Services, Inc. | 33,971 | $2.26M | 0.31% | +33,971 | New |
| E. Ohman J:or Asset Management AB | 33,938 | $2.26M | 0.05% | +4,700+16.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 33,700 | $2.24M | 0.00% | +726+2.2% | Added |
| Harbor Capital Advisors, Inc. | 32,596 | $2.17M | 0.17% | +1,856+6.0% | Added |
| Great Lakes Advisors, LLC | 32,535 | $2.17M | 0.02% | 00.0% | Unchanged |
| Silverberg Bernstein Capital Management LLC | 31,879 | $2.12M | 1.23% | +2,500+8.5% | Added |
| State of Tennessee, Treasury Department | 30,744 | $2.06M | 0.01% | −10,684−25.8% | Reduced |
| Expect Equity LLC | 29,699 | $1.98M | 1.63% | +2,475+9.1% | Added |
| RE Advisers Corp | 29,300 | $1.95M | 0.05% | 00.0% | Unchanged |
| Amalgamated Bank | 27,945 | $1.86M | 0.01% | −1,898−6.4% | Reduced |
| Gotham Asset Management, LLC | 26,401 | $1.76M | 0.01% | −13,537−33.9% | Reduced |
| Oppenheimer Asset Management Inc. | 26,133 | $1.74M | 0.02% | −1,788−6.4% | Reduced |
| Moore Capital Management, LP | 25,984 | $1.73M | 0.04% | +6,040+30.3% | Added |
| CWA Asset Management Group, LLC | 25,096 | $1.67M | 0.06% | +25,096 | New |
| Cetera Investment Advisers | 24,949 | $1.66M | 0.00% | −2,862−10.3% | Reduced |
| Heron Bay Capital Management | 24,788 | $1.65M | 0.31% | +7,996+47.6% | Added |
| Capital Fund Management S.A. | 24,336 | $1.62M | 0.02% | +24,336 | New |
| Alberta Investment Management Corp | 24,300 | $1.62M | 0.01% | +24,300 | New |
| Gabelli Funds LLC | 24,000 | $1.60M | 0.01% | −30,100−55.6% | Reduced |
| Villanova Investment Management Co LLC | 22,710 | $1.51M | 1.07% | +22,710 | New |
| Captrust Financial Advisors | 22,603 | $1.50M | 0.00% | −616−2.7% | Reduced |
| New York State Common Retirement Fund | 22,131 | $1.47M | 0.00% | −173,083−88.7% | Reduced |
| Ashton Thomas Private Wealth, LLC | 21,700 | $1.44M | 0.04% | +388+1.8% | Added |
| Crescent Grove Advisors, LLC | 21,073 | $1.40M | 0.13% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 21,171 | $1.39M | 0.02% | −816−3.7% | Reduced |
| Linden Thomas Advisory Services, LLC | 20,739 | $1.38M | 0.14% | −1,423−6.4% | Reduced |
| Handelsbanken Fonder AB | 20,700 | $1.38M | 0.00% | +2,300+12.5% | Added |
| Teachers Retirement System of the State of Kentucky | 20,321 | $1.35M | 0.01% | 00.0% | Unchanged |
| Milestone Asset Management, LLC | 20,172 | $1.34M | 0.25% | +5,312+35.7% | Added |
| Chase Investment Counsel Corp | 20,000 | $1.33M | 0.37% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 19,990 | $1.33M | 0.00% | −22,374−52.8% | Reduced |
| South Dakota Investment Council | 19,359 | $1.29M | 0.02% | −1,600−7.6% | Reduced |
| Toroso Investments, LLC | 19,268 | $1.28M | 0.01% | −6,707−25.8% | Reduced |
| Janney Montgomery Scott LLC | 19,247 | $1.28M | 0.00% | −8,642−31.0% | Reduced |
| Waterfront Wealth Inc. | 18,518 | $1.27M | 0.24% | 00.0% | Unchanged |
| Arizona State Retirement System | 18,973 | $1.26M | 0.01% | −1,477−7.2% | Reduced |
| XTX Topco Ltd | 18,440 | $1.23M | 0.03% | +7,252+64.8% | Added |
| Louisiana State Employees Retirement System | 18,300 | $1.22M | 0.02% | −600−3.2% | Reduced |
| Hancock Whitney Corp | 18,273 | $1.22M | 0.02% | −1,136−5.9% | Reduced |
| SEI Investments Co | 18,096 | $1.20M | 0.00% | −17,757−49.5% | Reduced |
| Portland Investment Counsel Inc. | 18,000 | $1.20M | 0.36% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 17,901 | $1.19M | 0.01% | −1,151−6.0% | Reduced |
| State Board of Administration of Florida Retirement System | 17,603 | $1.17M | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 17,594 | $1.17M | 0.04% | −851−4.6% | Reduced |
| American Assets Inc | 17,000 | $1.13M | 0.36% | 00.0% | Unchanged |
| Comerica Bank | 16,838 | $1.12M | 0.00% | −1,451−7.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,594 | $1.10M | 0.01% | −857−4.9% | Reduced |
| State of Michigan Retirement System | 15,700 | $1.04M | 0.01% | −500−3.1% | Reduced |
| Exchange Traded Concepts, LLC | 15,619 | $1.04M | 0.01% | −375−2.3% | Reduced |
| First Trust Advisors LP | 15,545 | $1.03M | 0.00% | −1,561−9.1% | Reduced |
| Landscape Capital Management, L.L.C. | 15,060 | $1.00M | 0.07% | +15,060 | New |
| Lazard Asset Management LLC | 15,003 | $998.5K | 0.00% | −221,580−93.7% | Reduced |
| Thrivent Financial for Lutherans | 14,932 | $994.0K | 0.00% | −689−4.4% | Reduced |
| ProShare Advisors LLC | 14,911 | $992.3K | 0.00% | +355+2.4% | Added |
| Bank of Montreal | 14,882 | $990.4K | 0.00% | −1,236−7.7% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 14,836 | $987.3K | 0.01% | −319−2.1% | Reduced |
| Brevan Howard Capital Management LP | 14,747 | $981.4K | 0.02% | −25,000−62.9% | Reduced |
| Brinker Capital Investments, LLC | 14,168 | $942.9K | 0.01% | +5,073+55.8% | Added |
| Martin Capital Advisors, LLP | 14,166 | $942.7K | 0.55% | +1,188+9.2% | Added |
| New Mexico Educational Retirement Board | 14,100 | $938.0K | 0.03% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 13,853 | $921.9K | 0.00% | −1,563−10.1% | Reduced |
| SG Americas Securities, LLC | 13,479 | $897.0K | 0.00% | +7,740+134.9% | Added |
| Oregon Public Employees Retirement Fund | 13,259 | $882.4K | 0.01% | −400−2.9% | Reduced |
| Equitable Trust Co | 12,865 | $856.2K | 0.04% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 12,670 | $843.2K | 0.04% | −2,317−15.5% | Reduced |
| Gallacher Capital Management LLC | 12,381 | $823.9K | 0.32% | −1,007−7.5% | Reduced |
| Vestcor Inc | 12,334 | $821.0K | 0.02% | −5,705−31.6% | Reduced |
| Pathstone Holdings, LLC | 12,207 | $812.4K | 0.00% | −3,816−23.8% | Reduced |
| DekaBank Deutsche Girozentrale | 10,551 | $776.0K | 0.00% | 00.0% | Unchanged |
| Bleakley Financial Group, LLC | 11,583 | $770.8K | 0.01% | +11,583 | New |
| Steward Partners Investment Advisory, LLC | 11,424 | $760.3K | 0.00% | +4,014+54.2% | Added |
| Moody National Bank Trust Division | 11,413 | $759.5K | 0.07% | −5,303−31.7% | Reduced |
| Trueblood Wealth Management, LLC | 11,043 | $734.9K | 0.29% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 10,658 | $709.3K | 0.00% | +867+8.9% | Added |
| Allspring Global Investments Holdings, LLC | 10,473 | $704.5K | 0.00% | −87,424−89.3% | Reduced |
| Canada Pension Plan Investment Board | 10,200 | $678.8K | 0.00% | −32,000−75.8% | Reduced |
| Cresset Asset Management, LLC | 10,171 | $676.9K | 0.00% | −143−1.4% | Reduced |
| Teacher Retirement System of Texas | 9,987 | $664.6K | 0.00% | −2,971−22.9% | Reduced |