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 |
|---|---|---|---|---|---|
| Trueblood Wealth Management, LLC | 11,043 | $566.4K | 0.22% | 00.0% | Unchanged |
| Bayforest Capital Ltd | 11,152 | $572.0K | 0.27% | +8,041+258.5% | Added |
| XTX Topco Ltd | 11,188 | $573.8K | 0.03% | +1,611+16.8% | Added |
| Logan Capital Management Inc | 11,228 | $575.9K | 0.02% | −2,102−15.8% | Reduced |
| Two Sigma Advisers, LP | 11,800 | $605.2K | 0.00% | +11,800 | New |
| Advisor Group Holdings, Inc. | 11,810 | $624.2K | 0.00% | −11,367−49.0% | Reduced |
| GAM Holding AG | 12,213 | $626.4K | 0.04% | −210−1.7% | Reduced |
| Numerai GP LLC | 12,861 | $659.6K | 0.09% | +12,861 | New |
| Equitable Trust Co | 12,865 | $659.8K | 0.03% | −490−3.7% | Reduced |
| Neuberger Berman Group LLC | 12,894 | $661.3K | 0.00% | −100,343−88.6% | Reduced |
| Teacher Retirement System of Texas | 12,958 | $664.6K | 0.00% | −8,778−40.4% | Reduced |
| Martin Capital Advisors, LLP | 12,978 | $665.6K | 0.40% | +405+3.2% | Added |
| Gallacher Capital Management LLC | 13,388 | $686.7K | 0.27% | +9,317+228.9% | Added |
| FORA Capital, LLC | 13,647 | $700.0K | 0.12% | +13,647 | New |
| Oregon Public Employees Retirement Fund | 13,659 | $700.6K | 0.01% | −500−3.5% | Reduced |
| CSS LLC | 13,717 | $703.5K | 0.04% | +9,809+251.0% | Added |
| New Mexico Educational Retirement Board | 14,100 | $723.0K | 0.02% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 14,133 | $724.9K | 0.00% | −8,000−36.1% | Reduced |
| Entropy Technologies, LP | 14,189 | $727.8K | 0.05% | +14,189 | New |
| Freestone Grove Partners LP | 14,438 | $740.5K | 0.01% | +14,438 | New |
| ProShare Advisors LLC | 14,556 | $746.6K | 0.00% | −2,357−13.9% | Reduced |
| Milestone Asset Management, LLC | 14,860 | $762.2K | 0.14% | +14,860 | New |
| New Age Alpha Advisors, LLC | 14,987 | $768.7K | 0.03% | −380−2.5% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 15,155 | $777.3K | 0.01% | −292−1.9% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 15,416 | $789.3K | 0.01% | −2,978−16.2% | Reduced |
| Thrivent Financial for Lutherans | 15,621 | $801.0K | 0.00% | −669−4.1% | Reduced |
| Natixis Advisors, L.P. | 15,805 | $810.0K | 0.00% | −8,530−35.1% | Reduced |
| Scientech Research LLC | 15,840 | $812.4K | 0.28% | +15,840 | New |
| Exchange Traded Concepts, LLC | 15,994 | $820.3K | 0.01% | +7,943+98.7% | Added |
| Pathstone Holdings, LLC | 16,023 | $821.8K | 0.00% | −7,957−33.2% | Reduced |
| Bank of Montreal | 16,118 | $826.7K | 0.00% | +5,644+53.9% | Added |
| State of Michigan Retirement System | 16,200 | $830.9K | 0.00% | −400−2.4% | Reduced |
| Aurora Investment Counsel | 16,378 | $840.0K | 0.44% | −2,011−10.9% | Reduced |
| Moody National Bank Trust Division | 16,716 | $857.4K | 0.07% | +1,621+10.7% | Added |
| Heron Bay Capital Management | 16,792 | $861.3K | 0.16% | +16,792 | New |
| American Assets Inc | 17,000 | $871.9K | 0.28% | +17,000 | New |
| Wolverine Trading, LLC | 17,328 | $877.1K | 0.02% | +7,969+85.1% | Added |
| First Trust Advisors LP | 17,106 | $877.4K | 0.00% | −52,699−75.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 17,451 | $895.1K | 0.00% | −325−1.8% | Reduced |
| State Board of Administration of Florida Retirement System | 17,603 | $902.9K | 0.00% | −55−0.3% | Reduced |
| Portland Investment Counsel Inc. | 18,000 | $923.2K | 0.25% | +5,000+38.5% | Added |
| Vestcor Inc | 18,039 | $925.0K | 0.03% | −1,528−7.8% | Reduced |
| Tealwood Asset Management Inc | 18,142 | $931.0K | 0.38% | +3,503+23.9% | Added |
| Comerica Bank | 18,289 | $938.0K | 0.00% | −268,105−93.6% | Reduced |
| Elo Mutual Pension Insurance Co | 18,370 | $942.2K | 0.02% | +18,370 | New |
| Handelsbanken Fonder AB | 18,400 | $944.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 18,445 | $946.0K | 0.03% | −1,881−9.3% | Reduced |
| Louisiana State Employees Retirement System | 18,900 | $969.4K | 0.02% | −600−3.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 19,052 | $977.2K | 0.01% | +3,778+24.7% | Added |
| Oak Ridge Investments LLC | 19,192 | $984.4K | 0.06% | −383−2.0% | Reduced |
| Hancock Whitney Corp | 19,409 | $995.5K | 0.02% | −10−0.1% | Reduced |
| Liberty One Investment Management, LLC | 19,713 | $1.01M | 0.06% | +9,079+85.4% | Added |
| Moore Capital Management, LP | 19,944 | $1.02M | 0.02% | +19,944 | New |
| Citigroup Inc | 19,978 | $1.02M | 0.00% | −37,188−65.1% | Reduced |
| Chase Investment Counsel Corp | 20,000 | $1.02M | 0.30% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 20,321 | $1.04M | 0.01% | −19,494−49.0% | Reduced |
| Arizona State Retirement System | 20,450 | $1.05M | 0.01% | +487+2.4% | Added |
| Waterfront Wealth Inc. | 18,518 | $1.06M | 0.22% | +18,518 | New |
| Prudential PLC | 20,922 | $1.07M | 0.01% | +4,598+28.2% | Added |
| South Dakota Investment Council | 20,959 | $1.07M | 0.02% | −1,500−6.7% | Reduced |
| Crescent Grove Advisors, LLC | 21,073 | $1.08M | 0.10% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 21,235 | $1.09M | 0.00% | −29,017−57.7% | Reduced |
| Ashton Thomas Private Wealth, LLC | 21,312 | $1.09M | 0.03% | +8,632+68.1% | Added |
| Virtu Financial LLC | 21,519 | $1.10M | 0.06% | +21,519 | New |
| Omers Administration Corp | 21,716 | $1.11M | 0.01% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 21,987 | $1.13M | 0.01% | −1,907−8.0% | Reduced |
| Linden Thomas Advisory Services, LLC | 22,162 | $1.14M | 0.12% | 00.0% | Unchanged |
| Captrust Financial Advisors | 23,219 | $1.19M | 0.00% | −3,129−11.9% | Reduced |
| Isthmus Partners, LLC | 24,140 | $1.24M | 0.27% | +24,140 | New |
| Toroso Investments, LLC | 25,975 | $1.33M | 0.01% | +9,494+57.6% | Added |
| KLP Kapitalforvaltning AS | 26,023 | $1.33M | 0.01% | 00.0% | Unchanged |
| Expect Equity LLC | 27,224 | $1.40M | 1.36% | 00.0% | Unchanged |
| Creative Planning | 27,725 | $1.42M | 0.00% | +4,698+20.4% | Added |
| 1492 Capital Management LLC | 27,735 | $1.42M | 0.58% | −34,557−55.5% | Reduced |
| Cetera Investment Advisers | 27,811 | $1.43M | 0.00% | −6,132−18.1% | Reduced |
| Janney Montgomery Scott LLC | 27,889 | $1.43M | 0.00% | −3,499−11.1% | Reduced |
| Oppenheimer Asset Management Inc. | 27,921 | $1.43M | 0.02% | +5,042+22.0% | Added |
| Balyasny Asset Management LLC | 28,624 | $1.47M | 0.00% | +21,021+276.5% | Added |
| E. Ohman J:or Asset Management AB | 29,238 | $1.50M | 0.04% | +10,506+56.1% | Added |
| RE Advisers Corp | 29,300 | $1.50M | 0.04% | −28,900−49.7% | Reduced |
| Silverberg Bernstein Capital Management LLC | 29,379 | $1.51M | 0.91% | +2,200+8.1% | Added |
| Amalgamated Bank | 29,843 | $1.53M | 0.01% | −569−1.9% | Reduced |
| Harbor Capital Advisors, Inc. | 30,740 | $1.58M | 0.12% | −159,268−83.8% | Reduced |
| Univest Financial Corp | 31,024 | $1.59M | 0.09% | +9,781+46.0% | Added |
| Great Lakes Advisors, LLC | 32,535 | $1.67M | 0.01% | −9,934−23.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 32,974 | $1.69M | 0.00% | −4,639−12.3% | Reduced |
| Marshall Wace, LLP | 34,772 | $1.78M | 0.00% | −148,570−81.0% | Reduced |
| SEI Investments Co | 35,853 | $1.84M | 0.00% | −58,030−61.8% | Reduced |
| Campbell Newman Asset Management Inc | 35,925 | $1.84M | 0.13% | +154+0.4% | Added |
| State of New Jersey Common Pension Fund D | 35,954 | $1.84M | 0.01% | +10,757+42.7% | Added |
| Quantbot Technologies LP | 36,014 | $1.85M | 0.05% | +36,014 | New |
| IMC-Chicago, LLC | 39,301 | $2.02M | 0.04% | +39,301 | New |
| Brevan Howard Capital Management LP | 39,747 | $2.04M | 0.03% | +33,084+496.5% | Added |
| Gotham Asset Management, LLC | 39,938 | $2.05M | 0.01% | +29,071+267.5% | Added |
| State of Tennessee, Treasury Department | 41,428 | $2.12M | 0.01% | +8,039+24.1% | Added |
| Clark Estates Inc | 42,000 | $2.15M | 0.49% | +42,000 | New |
| Canada Pension Plan Investment Board | 42,200 | $2.16M | 0.00% | −34,300−44.8% | Reduced |
| Susquehanna International Group, LLP | 42,364 | $2.17M | 0.00% | −54,296−56.2% | Reduced |
| Woodline Partners LP | 42,382 | $2.17M | 0.01% | −46,015−52.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 42,587 | $2.18M | 0.17% | +42,587 | New |