Lantheus HoldingsLNTH
13F holders, Q4 2025 (December 31)393holders −25
59new positions
94sold out
7famous investors
$66.55avg. 13F price*
At the end of Q4 2025, 393 institutions reported holding Lantheus Holdings Inc. (LNTH) in their 13F filings, down 25 from Q3 2025. 59 opened new positions and 94 sold out. The largest holders were BlackRock, Inc. ($550.1M), Vanguard Group Inc. ($445.8M) and Janus Henderson Group PLC ($379.8M). 7 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Ray Dalio (0.0% of Bridgewater Associates's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Lantheus Holdings Inc.
- CUSIP
- 516544103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 59 | $203.3M |
| Exits | 94 | $164.3M |
All 13F filers, Q3 2025 → Q4 2025: 8,765,002 shares bought and 12,804,640 shares sold, net −4,039,638 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 393 holders
| BlackRock, Inc. | 0.01% | Add +0.0% | 8,266,414 | $550.1M |
| Vanguard Group Inc. | 0.01% | Reduce -3.6% | 6,699,381 | $445.8M |
| Janus Henderson Group PLC | 0.17% | Reduce -14.6% | 5,707,247 | $379.8M |
| Farallon Capital Management, L.L.C. | 1.88% | Add +56.1% | 5,427,479 | $361.2M |
| FMR LLC | 0.01% | Add +3.0% | 4,323,526 | $287.7M |
| State Street Corp. | 0.01% | Reduce -2.8% | 2,427,254 | $161.5M |
| Morgan Stanley | 0.01% | Reduce -54.7% | 1,757,569 | $117.0M |
| Geode Capital Management, LLC | 0.01% | Reduce -1.6% | 1,726,521 | $114.9M |
| Reinhart Partners, Llc. | 3.11% | Add +15.9% | 1,562,576 | $104.0M |
| Dimensional Fund Advisors LP | 0.02% | Add +3.2% | 1,415,463 | $94.2M |
| Swedbank AB | 0.08% | No change | 1,228,743 | $81.8M |
| Norges Bank | 0.01% | — | 1,144,955 | $76.2M |
| Carmignac Gestion | 1.01% | Add +39.0% | 1,122,000 | $74.7M |
| Point72 Asset Management | 0.11% | New | 1,014,369 | $67.5M |
| Nomura Asset Management International Inc. | 0.09% | — | 939,997 | $62.6M |
| Deerfield Management Company, L.P. | 0.81% | New | 827,999 | $55.1M |
| Bank of America Corp. | 0.00% | Add +58.3% | 819,803 | $54.6M |
| T. Rowe Price Associates Inc. | 0.01% | Add +0.7% | 817,247 | $54.4M |
| Northern Trust Corp. | 0.01% | Reduce -5.5% | 798,127 | $53.1M |
| American Century Companies Inc. | 0.03% | Add +6.6% | 769,030 | $51.2M |
| JPMorgan Chase & Co. | 0.00% | Reduce -5.5% | 738,479 | $49.1M |
| TD Asset Management Inc | 0.04% | Reduce -10.0% | 711,894 | $47.4M |
| Mackenzie Financial Corp. | 0.05% | Add +31.1% | 657,674 | $44.1M |
| Citadel Advisors | 0.03% | Add +24.0% | 644,196 | $42.9M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +2.1% | 643,168 | $42.8M |
| Freestone Grove Partners LP | 0.29% | Add +4114.8% | 608,526 | $40.5M |
| Private Capital Management, LLC | 3.54% | Reduce -0.3% | 558,824 | $37.2M |
| Polaris Capital Management, LLC | 2.97% | Reduce -15.6% | 538,000 | $35.8M |
| William Blair Investment Management, LLC | 0.10% | Reduce -9.1% | 522,177 | $34.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +11.5% | 499,873 | $33.3M |
| Portolan Capital Management, LLC | 1.70% | Add +60.1% | 475,789 | $31.7M |
| Bank of New York Mellon Corp | 0.01% | Reduce -3.8% | 469,243 | $31.2M |
| Silvercrest Asset Management Group LLC | 0.19% | Reduce -11.3% | 416,328 | $27.7M |
| Epoch Investment Partners, Inc. | 0.15% | Reduce -10.6% | 407,529 | $27.1M |
| Summit Street Capital Management, LLC | 4.24% | New | 405,664 | $27.0M |
| AQR Capital Management | 0.01% | Add +368.0% | 403,622 | $26.9M |
| UBS Group AG | 0.01% | Add +23.4% | 396,455 | $26.4M |
| Invesco Ltd. | 0.00% | Reduce -50.0% | 366,124 | $24.4M |
| Vestal Point Capital, LP | 0.88% | Add +111.8% | 360,000 | $24.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -35.9% | 357,134 | $23.8M |
| BNP Paribas Financial Markets | 0.01% | Reduce -53.5% | 306,723 | $20.4M |
| Pacer Advisors, Inc. | 0.05% | Reduce -39.5% | 255,293 | $17.0M |
| Deutsche Bank AG | 0.01% | Add +19.1% | 235,298 | $15.7M |
| Thompson Siegel & Walmsley LLC | 0.26% | Reduce -14.5% | 234,531 | $15.6M |
| Marshall Wace, LLP | 0.01% | Add +569.1% | 232,677 | $15.5M |
| Principal Financial Group Inc. | 0.01% | Add +10.0% | 227,075 | $15.1M |
| Ameriprise Financial Inc. | 0.00% | Reduce -10.1% | 224,697 | $15.0M |
| Hotchkis & Wiley Capital Management LLC | 0.04% | Add +0.6% | 224,496 | $14.9M |
| FIL Ltd | 0.01% | New | 214,808 | $14.3M |
| Rhumbline Advisers | 0.01% | Reduce -8.9% | 195,104 | $13.0M |
| Jacobs Levy Equity Management, Inc. | 0.05% | Add +33.1% | 182,305 | $12.1M |
| Sarissa Capital Management LP | 5.42% | No change | 181,450 | $12.1M |
| Millennium Management | 0.01% | Reduce -60.8% | 174,043 | $11.6M |
| Retirement Systems of Alabama | 0.04% | Reduce -1.5% | 172,290 | $11.5M |
| Bridgewater Associates | 0.04% | Reduce -43.9% | 166,706 | $11.1M |
| Wells Fargo & Company | 0.00% | Add +10.8% | 165,896 | $11.0M |
| Citigroup Inc. | 0.01% | Add +719.9% | 163,806 | $10.9M |
| Loomis Sayles & Co. L P | 0.01% | Reduce -50.4% | 162,415 | $10.8M |
| Nuveen, LLC | 0.00% | Reduce -2.6% | 151,816 | $10.1M |
| Barclays PLC | 0.00% | Reduce -10.8% | 145,098 | $9.7M |
| Balyasny Asset Management L.P. | 0.02% | Add +391.8% | 140,781 | $9.4M |
| State of Wisconsin Investment Board | 0.02% | Add +13.0% | 136,431 | $9.1M |
| Swiss National Bank | 0.01% | No change | 134,154 | $8.9M |
| Alliancebernstein L.P. | 0.00% | Reduce -3.6% | 133,722 | $8.9M |
| Brigade Capital Management, LP | 8.44% | Reduce -59.7% | 127,607 | $8.5M |
| California Public Employees Retirement System | 0.00% | Reduce -0.8% | 119,716 | $8.0M |
| Assetmark, Inc. | 0.02% | Reduce -0.2% | 118,300 | $7.9M |
| Wellington Management Group LLP | 0.00% | Reduce -84.9% | 116,374 | $7.7M |
| Edgestream Partners, L.P. | 0.22% | Add +2037.1% | 115,319 | $7.7M |
| Legal & General Group Plc | 0.00% | Reduce -22.4% | 110,496 | $7.4M |
| Raymond James Financial Inc. | 0.00% | Reduce -3.8% | 109,066 | $7.3M |
| Integral Health Asset Management, LLC | 0.34% | New | 100,000 | $6.7M |
| Sector Gamma As | 1.42% | Add +45.7% | 93,823 | $6.2M |
| Verition Fund Management LLC | 0.03% | Reduce -46.3% | 87,500 | $5.8M |
| Public Sector Pension Investment Board | 0.02% | New | 85,761 | $5.7M |
| Victory Capital Management Inc. | 0.00% | Reduce -39.7% | 84,641 | $5.6M |
| Intech Investment Management LLC | 0.05% | Add +28.2% | 81,221 | $5.4M |
| Amundi | 0.00% | Add +37.9% | 78,495 | $5.2M |
| Focus Partners Wealth | 0.01% | Reduce -2.2% | 78,399 | $5.2M |
| Cambridge Investment Research Advisors, Inc. | 0.01% | Add +21.4% | 78,082 | $5.2M |
| LPL Financial LLC | 0.00% | Reduce -16.6% | 76,953 | $5.1M |
| LSV Asset Management | 0.01% | No change | 76,400 | $5.1M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | New | 76,179 | $5.1M |
| Renaissance Technologies | 0.01% | Add +26.7% | 75,782 | $5.0M |
| Stanley-Laman Group, Ltd. | 0.64% | Reduce -5.3% | 75,446 | $5.0M |
| Velan Capital Investment Management LP | 2.89% | Add +1.6% | 74,687 | $5.0M |
| Russell Investments Group, Ltd. | 0.01% | Add +8.8% | 74,214 | $4.9M |
| Franklin Resources Inc. | 0.00% | Add +4.1% | 74,096 | $4.9M |
| New York State Teachers Retirement System | 0.01% | Reduce -2.0% | 73,824 | $4.9M |
| Assenagon Asset Management S.A. | 0.01% | Reduce -94.4% | 71,943 | $4.8M |
| MetLife Investment Management, LLC | 0.02% | Reduce -7.5% | 68,242 | $4.5M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -6.0% | 66,270 | $4.4M |
| Creative Planning | 0.00% | Add +131.0% | 64,033 | $4.3M |
| California State Teachers Retirement System | 0.00% | Reduce -0.1% | 63,968 | $4.3M |
| SkyOak Wealth, LLC | 0.76% | Add +8.4% | 63,130 | $4.2M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +5.9% | 61,714 | $4.1M |
| Stifel Financial Corp. | 0.00% | Add +5.1% | 59,969 | $4.0M |
| Man Group plc | 0.01% | Reduce -8.2% | 58,723 | $3.9M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.01% | Add +156.6% | 54,485 | $3.6M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -44.0% | 52,804 | $3.5M |
"% of holder's portfolio" is LNTH's weight in each manager's 13F, not the share of Lantheus Holdings Inc. the manager owns.