Lantheus HoldingsLNTH

13F holders, Q3 2025 (September 30)
418holders −57
73new positions
127sold out
7famous investors
$51.30avg. 13F price*

At the end of Q3 2025, 418 institutions reported holding Lantheus Holdings Inc. (LNTH) in their 13F filings, down 57 from Q2 2025. 73 opened new positions and 127 sold out. The largest holders were BlackRock, Inc. ($424.0M), Vanguard Group Inc. ($356.6M) and Janus Henderson Group PLC ($342.9M). 7 famous investors held it, including Ray Dalio (0.1% of Bridgewater Associates's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Lantheus Holdings Inc.
CUSIP
516544103
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600 Q1 2024: 409Q1 2024Q2 2024: 453Q2 2024Q3 2024: 500Q3 2024Q4 2024: 486Q4 2024Q1 2025: 525Q1 2025Q2 2025: 475Q2 2025Q3 2025: 418Q3 2025Q4 2025: 393Q4 2025Q1 2026: 408Q1 2026Q2 2026: 467Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions73$169.6M
Exits127$452.6M

All 13F filers, Q2 2025 → Q3 2025: 10,419,661 shares bought and 19,770,488 shares sold, net −9,350,827 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 418 holders

BlackRock, Inc. 0.01% Reduce -3.1% 8,265,745 $424.0M
Vanguard Group Inc. 0.01% Add +1.7% 6,952,418 $356.6M
Janus Henderson Group PLC 0.16% Reduce -3.7% 6,684,737 $342.9M
FMR LLC 0.01% Reduce -16.3% 4,198,972 $215.4M
Morgan Stanley 0.01% Add +423.5% 3,878,152 $198.9M
Farallon Capital Management, L.L.C. 1.01% Reduce -48.3% 3,477,227 $178.3M
State Street Corp. 0.00% Reduce -2.4% 2,497,026 $128.1M
Geode Capital Management, LLC 0.01% Reduce -1.3% 1,754,504 $90.0M
Dimensional Fund Advisors LP 0.02% Reduce -0.9% 1,371,089 $70.3M
Reinhart Partners, Llc. 2.25% Reduce -4.0% 1,347,756 $69.1M
Assenagon Asset Management S.A. 0.10% New 1,280,054 $65.7M
Swedbank AB 0.06% No change 1,228,743 $63.0M
Macquarie Group Ltd. 0.06% Reduce -7.4% 1,039,477 $53.3M
Northern Trust Corp. 0.01% Reduce -2.5% 844,238 $43.3M
T. Rowe Price Associates Inc. 0.00% Reduce -21.4% 811,910 $41.6M
Carmignac Gestion 0.62% Add +171.8% 807,409 $41.4M
TD Asset Management Inc 0.03% Add +25.0% 790,950 $40.6M
JPMorgan Chase & Co. 0.00% Reduce -12.7% 781,834 $40.1M
Wellington Management Group LLP 0.01% Reduce -55.1% 771,968 $39.6M
Invesco Ltd. 0.01% Reduce -56.5% 732,957 $37.6M
American Century Companies Inc. 0.02% Add +23.9% 721,422 $37.0M
BNP Paribas Financial Markets 0.03% Add +42.3% 659,304 $33.8M
Polaris Capital Management, LLC 2.15% New 637,300 $32.7M
Charles Schwab Investment Management Inc. 0.01% Reduce -24.5% 629,774 $32.3M
William Blair Investment Management, LLC 0.08% Add +46.7% 574,681 $29.5M
Private Capital Management, LLC 2.66% Add +3.1% 560,664 $28.8M
Goldman Sachs Group Inc. 0.00% Add +5.4% 557,440 $28.6M
Citadel Advisors 0.02% Add +119.1% 519,379 $26.6M
Bank of America Corp. 0.00% Reduce -16.4% 517,812 $26.6M
Mackenzie Financial Corp. 0.03% Add +0.6% 501,593 $25.7M
Bank of New York Mellon Corp 0.00% Reduce -9.2% 487,825 $25.0M
Silvercrest Asset Management Group LLC 0.16% Reduce -53.8% 469,462 $24.1M
Epoch Investment Partners, Inc. 0.13% Add +33.9% 455,855 $23.4M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Add +73.4% 448,452 $23.0M
Millennium Management 0.02% Add +380.9% 443,466 $22.7M
Pacer Advisors, Inc. 0.06% Add +21.4% 422,180 $21.7M
Artisan Partners Limited Partnership 0.03% Reduce -3.3% 403,994 $20.7M
Loomis Sayles & Co. L P 0.02% Reduce -7.2% 327,641 $16.8M
UBS Group AG 0.00% Reduce -50.6% 321,142 $16.5M
Brigade Capital Management, LP 15.13% Add +121.0% 316,345 $16.2M
Portolan Capital Management, LLC 0.82% Add +16.8% 297,208 $15.2M
Bridgewater Associates 0.06% Reduce -25.4% 296,918 $15.2M
Thompson Siegel & Walmsley LLC 0.23% Add +86.5% 274,194 $14.1M
Jane Street Group, LLC 0.02% Add +5902.1% 270,695 $13.9M
Ameriprise Financial Inc. 0.00% Add +14.0% 249,864 $12.8M
Lazard Asset Management LLC 0.02% Reduce -40.7% 236,583 $12.1M
Hotchkis & Wiley Capital Management LLC 0.04% New 223,096 $11.4M
Rhumbline Advisers 0.01% Reduce -2.8% 214,152 $11.0M
Principal Financial Group Inc. 0.01% Add +5.5% 206,472 $10.6M
Deutsche Bank AG 0.00% Reduce -12.0% 197,615 $10.1M
New York State Common Retirement Fund 0.01% Add +43.3% 195,214 $10.0M
Capital World Investors 0.00% No change 194,931 $10.0M
Keybank National Association 0.03% Reduce -63.7% 187,026 $9.6M
Federated Hermes, Inc. 0.02% Reduce -35.3% 185,462 $9.5M
Sarissa Capital Management LP 5.16% Add +88.5% 181,450 $9.3M
Retirement Systems of Alabama 0.03% Reduce -1.3% 174,913 $9.0M
Vestal Point Capital, LP 0.40% Add +240.0% 170,000 $8.7M
Royal Bank of Canada 0.00% Reduce -49.3% 163,803 $8.4M
Verition Fund Management LLC 0.05% Add +419.3% 162,970 $8.4M
Barclays PLC 0.00% Reduce -19.1% 162,731 $8.3M
Nuveen, LLC 0.00% Reduce -28.6% 155,813 $8.0M
Wells Fargo & Company 0.00% Reduce -20.1% 149,760 $7.7M
Legal & General Group Plc 0.00% Reduce -6.7% 142,317 $7.3M
Victory Capital Management Inc. 0.00% Add +3.4% 140,335 $7.2M
Alliancebernstein L.P. 0.00% Reduce -24.4% 138,784 $7.1M
Fisher Asset Management 0.00% Reduce 0.0% 138,154 $7.1M
Jacobs Levy Equity Management, Inc. 0.03% New 136,924 $7.0M
Swiss National Bank 0.00% Add +2.6% 134,154 $6.9M
State of Wisconsin Investment Board 0.01% Reduce -4.5% 120,774 $6.2M
California Public Employees Retirement System 0.00% Add +1.2% 120,627 $6.2M
Nearwater Capital Markets, Ltd 0.08% New 119,600 $6.1M
Assetmark, Inc. 0.01% Add +20.1% 118,503 $6.1M
Raymond James Financial Inc. 0.00% Reduce -75.9% 113,367 $5.8M
Allspring Global Investments Holdings, LLC 0.01% Reduce -48.7% 97,897 $5.1M
Two Sigma Investments, LP 0.01% New 95,921 $4.9M
Envestnet Asset Management Inc. 0.00% Reduce -36.1% 94,231 $4.8M
LPL Financial LLC 0.00% Add +2.0% 92,248 $4.7M
Bank Julius Baer & Co. Ltd, Zurich 0.01% Reduce -1.4% 91,484 $4.7M
AQR Capital Management 0.00% Add +325.1% 86,238 $4.4M
Focus Partners Wealth 0.01% Reduce -0.9% 80,155 $4.1M
Phocas Financial Corp. 0.53% Add +2.1% 80,138 $4.1M
Stanley-Laman Group, Ltd. 0.58% Add +38.7% 79,686 $4.1M
Kornitzer Capital Management Inc. 0.08% No change 79,320 $4.1M
LSV Asset Management 0.01% Reduce -73.1% 76,400 $3.9M
Y-Intercept (Hong Kong) Ltd 0.09% New 75,382 $3.9M
New York State Teachers Retirement System 0.01% Reduce -9.9% 75,347 $3.9M
MetLife Investment Management, LLC 0.02% Reduce -3.0% 73,806 $3.8M
Velan Capital Investment Management LP 3.54% New 73,545 $3.8M
Franklin Resources Inc. 0.00% Reduce -78.2% 71,193 $3.7M
Manufacturers Life Insurance Company, The 0.00% Reduce -24.1% 70,499 $3.6M
Russell Investments Group, Ltd. 0.00% Add +47.4% 68,200 $3.5M
Lido Advisors, LLC 0.01% Reduce -0.7% 67,158 $3.4M
Van Eck Associates Corp. 0.00% Reduce -4.6% 66,223 $3.4M
WINTON GROUP Ltd 0.13% Add +350.8% 65,125 $3.3M
Sector Gamma As 0.82% Add +28.0% 64,403 $3.3M
Cambridge Investment Research Advisors, Inc. 0.01% Add +77.4% 64,341 $3.3M
California State Teachers Retirement System 0.00% Add +0.0% 64,057 $3.3M
Man Group plc 0.01% Reduce -70.2% 63,981 $3.3M
Intech Investment Management LLC 0.03% Reduce -34.7% 63,372 $3.3M
Illinois Municipal Retirement Fund 0.04% Add +88.1% 60,067 $3.1M

"% of holder's portfolio" is LNTH's weight in each manager's 13F, not the share of Lantheus Holdings Inc. the manager owns.

Show all 418 holders