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, Q1 2026
Institutional positions in Lantheus Holdings, Inc. as of Mar 31, 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
- 408
- +23 vs. Q4 2025
- Shares held
- 72.7M
- +11.2M (+18.2%) vs. Q4 2025
- Total value
- $5.51B
- +$1.42B (+34.6%) vs. Q4 2025
- New holders
- 70
- 143 more added
- Sold out
- 47
- 132 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Lantheus Holdings, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirae Asset Global Investments Co., Ltd. | 473 | $35.9K | 0.00% | −200−29.7% | Reduced |
| Bellevue Asset Management, LLC | 475 | $36.0K | 0.02% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 508 | $37.1K | 0.00% | 00.0% | Unchanged |
| 1620 Investment Advisors, Inc. | 497 | $37.7K | 0.03% | 00.0% | Unchanged |
| Kemnay Advisory Services Inc. | 507 | $38.5K | 0.01% | +386+319.0% | Added |
| Bessemer Group Inc | 514 | $39.0K | 0.00% | +354+221.3% | Added |
| Ronald Blue Trust, Inc. | 636 | $48.2K | 0.00% | −354−35.8% | Reduced |
| Covestor Ltd | 661 | $50.0K | 0.03% | −1,941−74.6% | Reduced |
| EFG International AG | 900 | $68.3K | 0.00% | 00.0% | Unchanged |
| Tripletail Wealth Management, LLC | 960 | $73.1K | 0.10% | −80−7.7% | Reduced |
| Aquatic Capital Management LLC | 966 | $73.3K | 0.00% | +966 | New |
| International Assets Investment Management, LLC | 1,000 | $75.7K | 0.01% | −114−10.2% | Reduced |
| Umb Bank N A | 1,021 | $77.4K | 0.00% | +66+6.9% | Added |
| Parallel Advisors, LLC | 1,060 | $80.4K | 0.00% | +519+95.9% | Added |
| Resona Asset Management Co.,Ltd. | 1,109 | $81.1K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 1,147 | $87.0K | 0.01% | +1,053+1,120.2% | Added |
| United Community Bank | 1,190 | $90.3K | 0.03% | +90+8.2% | Added |
| Eurizon Capital SGR S.p.A. | 1,419 | $104.2K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,396 | $105.9K | 0.00% | +853+157.1% | Added |
| Larson Financial Group LLC | 1,453 | $110.2K | 0.00% | +795+120.8% | Added |
| N.E.W. Advisory Services LLC | 1,670 | $126.7K | 0.01% | −70−4.0% | Reduced |
| KBC Group NV | 1,839 | $139.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 1,963 | $148.0K | 0.00% | +1,963 | New |
| Groupe la Francaise | 2,250 | $164.5K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 6,339 | $171.8K | 0.00% | +3,943+164.6% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 2,309 | $175.0K | 0.00% | −270−10.5% | Reduced |
| Lazard Asset Management LLC | 2,473 | $187.6K | 0.00% | −12,530−83.5% | Reduced |
| Persistent Asset Partners Ltd | 2,642 | $200.4K | 0.08% | +2,642 | New |
| Profund Advisors LLC | 2,688 | $203.9K | 0.01% | +2,688 | New |
| Correct Capital Wealth Management | 2,700 | $204.8K | 0.04% | +2,700 | New |
| Advisory Services Network, LLC | 2,729 | $207.0K | 0.00% | +2,729 | New |
| New Vernon Capital Holdings II LLC | 2,855 | $216.6K | 0.16% | 00.0% | Unchanged |
| Group One Trading, L.P. | 2,915 | $221.1K | 0.01% | +2,915 | New |
| CIBC World Markets Inc. | 3,000 | $227.6K | 0.00% | +3,000 | New |
| Evergreen Capital Management LLC | 3,016 | $228.8K | 0.00% | +8+0.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,033 | $230.1K | 0.00% | +3,033 | New |
| Rockefeller Capital Management L.P. | 3,043 | $230.8K | 0.00% | +1,020+50.4% | Added |
| Sovran Advisors, LLC | 2,780 | $235.2K | 0.02% | +2,780 | New |
| GAMMA Investing LLC | 3,146 | $238.6K | 0.01% | +239+8.2% | Added |
| Perigon Wealth Management, LLC | 3,181 | $241.3K | 0.00% | +3,181 | New |
| Allen Capital Group, LLC | 3,290 | $249.5K | 0.02% | +3,290 | New |
| Mercer Global Advisors Inc | 3,297 | $250.1K | 0.00% | +3,297 | New |
| Kestra Advisory Services, LLC | 3,329 | $252.5K | 0.00% | +56+1.7% | Added |
| The PNC Financial Services Group, Inc. | 3,346 | $253.8K | 0.00% | +522+18.5% | Added |
| Truist Financial Corp | 3,363 | $255.1K | 0.00% | −416−11.0% | Reduced |
| Drive Wealth Management, LLC | 3,368 | $255.5K | 0.05% | +3,368 | New |
| Sanctuary Advisors, LLC | 3,529 | $267.7K | 0.00% | −2,854−44.7% | Reduced |
| Merit Financial Group, LLC | 3,543 | $268.7K | 0.00% | +3,543 | New |
| Capstone Wealth Management Group, LLC | 3,566 | $270.5K | 0.11% | −809−18.5% | Reduced |
| Vise Technologies, Inc. | 4,082 | $271.7K | 0.01% | 00.0% | Unchanged |
| Equitable Holdings, Inc. | 4,127 | $274.7K | 0.00% | +487+13.4% | Added |
| Premier Fund Managers Ltd | 3,861 | $282.0K | 0.02% | −3,000−43.7% | Reduced |
| Ensign Peak Advisors, Inc | 3,772 | $286.1K | 0.00% | −3,027−44.5% | Reduced |
| Hantz Financial Services, Inc. | 3,797 | $288.0K | 0.00% | +2,009+112.4% | Added |
| O'Shaughnessy Asset Management, LLC | 3,866 | $293.2K | 0.00% | −1,295−25.1% | Reduced |
| Abel Hall, LLC | 3,915 | $297.0K | 0.06% | +172+4.6% | Added |
| Sequoia Financial Advisors, LLC | 3,916 | $297.0K | 0.00% | +3,916 | New |
| Diversified Management Inc | 4,030 | $305.7K | 0.05% | +4,030 | New |
| Ascent Group, LLC | 4,044 | $306.7K | 0.01% | +4,044 | New |
| Jane Street Group, LLC | 4,048 | $307.0K | 0.00% | −32,514−88.9% | Reduced |
| NorthCrest Asset Manangement, LLC | 4,081 | $310.6K | 0.01% | +10.0% | Added |
| Campbell & CO Investment Adviser LLC | 4,174 | $316.6K | 0.02% | +4,174 | New |
| DnB Asset Management AS | 4,221 | $320.2K | 0.00% | +4,221 | New |
| First Manhattan Co | 4,324 | $328.0K | 0.00% | 00.0% | Unchanged |
| Ulland Investment Advisors, LLC | 4,325 | $328.0K | 0.28% | −482−10.0% | Reduced |
| Swiss Life Asset Management Ltd | 4,391 | $333.1K | 0.00% | +484+12.4% | Added |
| Citizens National Bank Trust Department | 4,406 | $334.2K | 0.06% | −3,278−42.7% | Reduced |
| Vontobel Holding Ltd. | 4,572 | $346.8K | 0.00% | +4,572 | New |
| Crossmark Global Holdings, Inc. | 4,622 | $350.6K | 0.01% | −22−0.5% | Reduced |
| Guggenheim Capital LLC | 4,700 | $356.5K | 0.00% | −183−3.7% | Reduced |
| Securian Asset Management, Inc | 4,832 | $366.5K | 0.01% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 4,937 | $374.5K | 0.00% | +4,937 | New |
| Keating Financial Advisory Services, Inc. | 4,963 | $376.4K | 0.06% | −29,008−85.4% | Reduced |
| STRS Ohio | 5,000 | $379.3K | 0.00% | +1,100+28.2% | Added |
| Vestcor Inc | 5,027 | $381.0K | 0.01% | −7,307−59.2% | Reduced |
| Skopos Labs, Inc. | 5,294 | $401.6K | 0.01% | +1,100+26.2% | Added |
| Lion Point Capital, LP | 5,500 | $417.2K | 2.49% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 5,538 | $420.1K | 0.00% | +2,020+57.4% | Added |
| Tower Research Capital LLC (TRC) | 6,000 | $455.1K | 0.01% | −3,618−37.6% | Reduced |
| Optimize Financial Inc | 6,108 | $463.3K | 0.23% | +6,108 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 6,204 | $470.6K | 0.00% | +267+4.5% | Added |
| XTX Topco Ltd | 6,470 | $490.8K | 0.01% | −11,970−64.9% | Reduced |
| Bokf, NA | 6,544 | $496.4K | 0.01% | +2,121+48.0% | Added |
| Nisa Investment Advisors, LLC | 6,564 | $497.9K | 0.00% | +9+0.1% | Added |
| State of Alaska, Department of Revenue | 6,580 | $499.0K | 0.01% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 6,621 | $502.0K | 0.02% | −566−7.9% | Reduced |
| Peterson Wealth Services | 6,684 | $507.0K | 0.13% | +6,479+3,160.5% | Added |
| Inceptionr LLC | 6,695 | $507.8K | 0.12% | +3,557+113.4% | Added |
| US Bancorp | 6,713 | $509.2K | 0.00% | +204+3.1% | Added |
| Jones Financial Companies LLLP | 6,898 | $513.7K | 0.00% | +4,960+255.9% | Added |
| Pavaki Capital Management LLC | 7,100 | $538.5K | 0.38% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 7,202 | $546.0K | 0.00% | 00.0% | Unchanged |
| Legacy Wealth Asset Management, LLC | 7,465 | $566.2K | 0.14% | +319+4.5% | Added |
| Pacer Advisors, Inc. | 7,704 | $584.0K | 0.00% | −247,589−97.0% | Reduced |
| IMC-Chicago, LLC | 7,755 | $588.2K | 0.01% | −28,324−78.5% | Reduced |
| Easterly Investment Partners LLC | 7,955 | $595.3K | 0.05% | +7,955 | New |
| Quadrant Capital Group LLC | 7,890 | $598.5K | 0.02% | +432+5.8% | Added |
| Savant Capital, LLC | 7,960 | $603.8K | 0.00% | +2,520+46.3% | Added |
| M&T Bank Corp | 8,082 | $613.4K | 0.00% | −24−0.3% | Reduced |
| Diker Management LLC | 8,222 | $623.6K | 0.56% | 00.0% | Unchanged |