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 2026
Institutional positions in Lantheus Holdings, Inc. as of Jun 30, 2026. 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
- 467
- +64 vs. Q1 2026
- Shares held
- 75.2M
- +7.34M (+10.8%) vs. Q1 2026
- Total value
- $8.34B
- +$3.19B (+62.1%) vs. Q1 2026
- New holders
- 95
- 152 more added
- Sold out
- 31
- 144 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Lantheus Holdings, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State Board of Administration of Florida Retirement System | 45,365 | $5.03M | 0.01% | −5,906−11.5% | Reduced |
| Intech Investment Management LLC | 44,458 | $4.93M | 0.05% | −368−0.8% | Reduced |
| SkyOak Wealth, LLC | 44,419 | $4.93M | 0.81% | −19,865−30.9% | Reduced |
| Rice Hall James & Associates, LLC | 43,735 | $4.85M | 0.24% | −3,115−6.6% | Reduced |
| Isthmus Partners, LLC | 43,474 | $4.82M | 0.47% | +289+0.7% | Added |
| Federated Hermes, Inc. | 42,909 | $4.76M | 0.01% | +4,405+11.4% | Added |
| Woodline Partners LP | 42,382 | $4.70M | 0.01% | 00.0% | Unchanged |
| Stifel Financial Corp | 41,124 | $4.56M | 0.00% | −2,187−5.0% | Reduced |
| Nordea Investment Management AB | 40,566 | $4.50M | 0.00% | −535−1.3% | Reduced |
| Kornitzer Capital Management Inc | 40,385 | $4.48M | 0.09% | 00.0% | Unchanged |
| Oak Associates, Ltd | 40,082 | $4.45M | 0.25% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 39,698 | $4.40M | 0.30% | +966+2.5% | Added |
| Heron Bay Capital Management | 39,362 | $4.37M | 0.40% | +8,370+27.0% | Added |
| Great West Life Assurance Co | 38,087 | $4.22M | 0.01% | −262−0.7% | Reduced |
| E. Ohman J:or Asset Management AB | 36,937 | $4.10M | 0.10% | 00.0% | Unchanged |
| Campbell Newman Asset Management Inc | 36,813 | $4.08M | 0.30% | +1,607+4.6% | Added |
| Great Lakes Advisors, LLC | 36,680 | $4.07M | 0.03% | −2,980−7.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 36,671 | $4.07M | 0.03% | +3,407+10.2% | Added |
| Lazard Asset Management LLC | 34,396 | $3.82M | 0.01% | +31,923+1,290.9% | Added |
| Franklin Resources Inc | 33,830 | $3.75M | 0.00% | −37,954−52.9% | Reduced |
| RE Advisers Corp | 33,600 | $3.73M | 0.09% | −4,300−11.3% | Reduced |
| Silverberg Bernstein Capital Management LLC | 32,179 | $3.57M | 1.37% | 00.0% | Unchanged |
| Expect Equity LLC | 32,073 | $3.56M | 2.29% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 31,553 | $3.50M | 0.00% | −859−2.7% | Reduced |
| KLP Kapitalforvaltning AS | 31,223 | $3.46M | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 30,555 | $3.39M | 0.01% | −259−0.8% | Reduced |
| State of Tennessee, Treasury Department | 30,201 | $3.35M | 0.01% | −543−1.8% | Reduced |
| Barclays PLC | 29,697 | $3.29M | 0.00% | −75,439−71.8% | Reduced |
| Baird Financial Group, Inc. | 29,356 | $3.26M | 0.00% | +6,013+25.8% | Added |
| Longaeva Partners L.P. | 29,051 | $3.22M | 0.09% | −354,894−92.4% | Reduced |
| Acadian Asset Management LLC | 28,383 | $3.14M | 0.00% | +26,420+1,345.9% | Added |
| Amalgamated Bank | 27,649 | $3.07M | 0.02% | −1,041−3.6% | Reduced |
| Fred Alger Management, LLC | 27,172 | $3.01M | 0.01% | −109,082−80.1% | Reduced |
| Royal Bank of Canada | 27,040 | $3.00M | 0.00% | +5,810+27.4% | Added |
| Arrowstreet Capital, Limited Partnership | 26,886 | $2.98M | 0.00% | +26,886 | New |
| Susquehanna International Group, LLP | 25,425 | $2.82M | 0.00% | +1,640+6.9% | Added |
| Vanguard Global Advisers, LLC | 25,208 | $2.80M | 0.00% | −15,926−38.7% | Reduced |
| Formula Growth Ltd | 25,131 | $2.79M | 0.98% | +9,131+57.1% | Added |
| Gotham Asset Management, LLC | 24,228 | $2.69M | 0.01% | +768+3.3% | Added |
| Cookson Peirce & Co Inc | 24,060 | $2.67M | 0.09% | +24,060 | New |
| Gabelli Funds LLC | 24,000 | $2.66M | 0.02% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 23,600 | $2.62M | 0.01% | −4,000−14.5% | Reduced |
| Cresset Asset Management, LLC | 23,185 | $2.57M | 0.01% | +12,613+119.3% | Added |
| Oppenheimer Asset Management Inc. | 22,842 | $2.53M | 0.03% | −1,663−6.8% | Reduced |
| Toroso Investments, LLC | 22,466 | $2.49M | 0.01% | −9,099−28.8% | Reduced |
| Caxton Associates LLP | 21,854 | $2.42M | 0.05% | +21,854 | New |
| State of New Jersey Common Pension Fund D | 21,830 | $2.42M | 0.01% | −8,901−29.0% | Reduced |
| LPL Financial LLC | 20,896 | $2.32M | 0.00% | −38,620−64.9% | Reduced |
| HSBC Holdings PLC | 20,539 | $2.27M | 0.00% | +20,539 | New |
| Chase Investment Counsel Corp | 20,000 | $2.22M | 0.47% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 19,974 | $2.22M | 0.09% | +7,589+61.3% | Added |
| Linden Thomas Advisory Services, LLC | 19,695 | $2.18M | 0.18% | −30−0.2% | Reduced |
| Hancock Whitney Corp | 19,667 | $2.18M | 0.04% | +98+0.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 19,272 | $2.14M | 0.02% | +1,653+9.4% | Added |
| Louisiana State Employees Retirement System | 19,100 | $2.12M | 0.03% | −100−0.5% | Reduced |
| South Dakota Investment Council | 19,052 | $2.11M | 0.04% | −307−1.6% | Reduced |
| Natixis Advisors, L.P. | 18,974 | $2.10M | 0.00% | −2,048−9.7% | Reduced |
| Integrated Wealth Concepts LLC | 18,709 | $2.08M | 0.01% | +1,170+6.7% | Added |
| STRS Ohio | 18,600 | $2.06M | 0.01% | +13,600+272.0% | Added |
| Yousif Capital Management, LLC | 18,586 | $2.06M | 0.02% | −1,406−7.0% | Reduced |
| Janney Montgomery Scott LLC | 18,456 | $2.05M | 0.00% | −86−0.5% | Reduced |
| Captrust Financial Advisors | 18,320 | $2.03M | 0.00% | +235+1.3% | Added |
| Steward Partners Investment Advisory, LLC | 18,033 | $2.00M | 0.01% | +5,651+45.6% | Added |
| Portland Investment Counsel Inc. | 18,000 | $2.00M | 0.56% | 00.0% | Unchanged |
| Arizona State Retirement System | 17,964 | $1.99M | 0.01% | −251−1.4% | Reduced |
| Ameritas Investment Partners, Inc. | 17,912 | $1.99M | 0.05% | +318+1.8% | Added |
| Villanova Investment Management Co LLC | 16,899 | $1.87M | 1.78% | −6,330−27.3% | Reduced |
| Vanguard Investments Australia, Ltd. | 16,736 | $1.86M | 0.00% | 00.0% | Unchanged |
| S&T Bank | 16,264 | $1.80M | 0.54% | −5,763−26.2% | Reduced |
| Keybank National Association | 16,258 | $1.80M | 0.01% | −6,542−28.7% | Reduced |
| Easterly Investment Partners LLC | 15,819 | $1.75M | 0.09% | +7,864+98.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 15,587 | $1.73M | 0.01% | −1,028−6.2% | Reduced |
| Sidoxia Capital Management, LLC | 15,447 | $1.71M | 1.26% | +185+1.2% | Added |
| Three Seasons Wealth, LLC | 15,333 | $1.70M | 0.15% | +1,838+13.6% | Added |
| Fifth Third Bancorp | 15,276 | $1.69M | 0.00% | −1,778−10.4% | Reduced |
| Brinker Capital Investments, LLC | 15,254 | $1.69M | 0.01% | −1,952−11.3% | Reduced |
| State of Michigan Retirement System | 15,200 | $1.69M | 0.01% | −800−5.0% | Reduced |
| Verition Fund Management LLC | 15,000 | $1.66M | 0.01% | −45,000−75.0% | Reduced |
| Ashton Thomas Private Wealth, LLC | 14,915 | $1.65M | 0.03% | −6,158−29.2% | Reduced |
| Crescent Grove Advisors, LLC | 14,907 | $1.65M | 0.14% | −2,000−11.8% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 14,645 | $1.62M | 0.02% | −211−1.4% | Reduced |
| Bleakley Financial Group, LLC | 14,600 | $1.62M | 0.02% | +649+4.7% | Added |
| Brevan Howard Capital Management LP | 14,589 | $1.62M | 0.02% | +14,589 | New |
| Thrivent Financial for Lutherans | 14,458 | $1.60M | 0.00% | −483−3.2% | Reduced |
| Nomura Holdings Inc | 14,314 | $1.59M | 0.01% | +14,314 | New |
| Martin Capital Advisors, LLP | 14,268 | $1.58M | 0.83% | +1,276+9.8% | Added |
| New Mexico Educational Retirement Board | 14,100 | $1.56M | 0.04% | 00.0% | Unchanged |
| Milestone Asset Management, LLC | 13,860 | $1.54M | 0.24% | −5,173−27.2% | Reduced |
| Cetera Investment Advisers | 13,828 | $1.53M | 0.00% | −11,621−45.7% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 13,769 | $1.53M | 0.01% | +194+1.4% | Added |
| Oregon Public Employees Retirement Fund | 13,459 | $1.49M | 0.02% | −100−0.7% | Reduced |
| AE Wealth Management LLC | 12,730 | $1.41M | 0.01% | +1,153+10.0% | Added |
| Entropy Technologies, LP | 12,707 | $1.41M | 0.06% | +12,707 | New |
| Quantinno Capital Management LP | 12,217 | $1.36M | 0.00% | +2,445+25.0% | Added |
| Assetmark, Inc | 12,110 | $1.34M | 0.00% | −10,385−46.2% | Reduced |
| Pathstone Holdings, LLC | 12,047 | $1.34M | 0.00% | −522−4.2% | Reduced |
| Prudential Financial Inc | 12,020 | $1.33M | 0.00% | +720+6.4% | Added |
| US Bancorp | 11,941 | $1.32M | 0.00% | +5,228+77.9% | Added |
| Equitable Trust Co | 11,715 | $1.30M | 0.05% | +2,295+24.4% | Added |
| Moody National Bank Trust Division | 11,567 | $1.28M | 0.11% | +82+0.7% | Added |