Lantheus Holdings, Inc.

Historical 13F Holders

Symbol
LNTH
CUSIP
516544103
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 516544103 since 12/18/2024, largest first.

Filer % of Class Filed
Janus Henderson Group PLC 13G/A 7.4% 5/15/2026
Event 3/31/2026
FMR LLC 13G/A
6.5% 11/5/2025
Event 9/30/2025
Vanguard Capital Management LLC 13G 5.3% 4/30/2026
Event 3/31/2026
Vanguard Portfolio Management LLC 13G 5.1% 7/31/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
Morgan Stanley 13G/A
2.5% 2/12/2026
Event 12/31/2025
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 13 1.24 M $123 M
2026 Q2 486 84.5 M $8.50 B
2026 Q1 422 72.7 M $5.51 B
2025 Q4 406 69.4 M $4.62 B
2025 Q3 448 72.5 M $3.70 B
2025 Q2 515 81.8 M $6.66 B
2025 Q1 561 79.8 M $7.74 B
2024 Q4 523 75.6 M $6.72 B
2024 Q3 538 71.6 M $7.80 B
2024 Q2 495 69.5 M $5.57 B
2024 Q1 449 69.2 M $4.30 B
2023 Q4 450 71.0 M $4.40 B
2023 Q3 436 70.6 M $4.90 B
2023 Q2 461 68.9 M $5.77 B
2023 Q1 411 68.5 M $5.61 B
2022 Q4 395 69.1 M $3.51 B
2022 Q3 378 67.8 M $4.76 B
2022 Q2 339 67.4 M $4.44 B
2022 Q1 294 66.9 M $3.69 B
2021 Q4 213 65.2 M $1.88 B
2021 Q3 192 63.1 M $1.62 B
2021 Q2 205 64.2 M $1.77 B
2021 Q1 172 61.4 M $1.31 B
2020 Q4 176 60.6 M $817 M
2020 Q3 186 58.7 M $742 M
2020 Q2 204 57.6 M $824 M
2020 Q1 170 40.8 M $520 M
2019 Q4 163 39.3 M $804 M
2019 Q3 176 39.1 M $979 M
2019 Q2 212 37.5 M $1.06 B
2019 Q1 193 36.0 M $882 M
2018 Q4 149 36.6 M $573 M
2018 Q3 157 36.7 M $549 M
2018 Q2 166 35.9 M $522 M
2018 Q1 168 36.1 M $574 M
2017 Q4 169 34.4 M $704 M
2017 Q3 158 34.9 M $620 M
2017 Q2 147 32.1 M $566 M
2017 Q1 97 24.6 M $308 M
2016 Q4 81 22.8 M $196 M
2016 Q3 71 15.8 M $131 M
2016 Q2 40 10.8 M $39.5 M
2016 Q1 47 11.9 M $22.6 M
2015 Q4 51 12.1 M $41.0 M
2015 Q3 42 12.1 M $51.9 M
2015 Q2 16 11.7 M $72.6 M