Millennium Management’s Lantheus LNTH Stock Holding History

Millennium Management’s Portfolio LNTH Stock Details LNTH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-51,200	Closed	-$4.19M	–	6278
2025 Q2	$4.19M	Buy	51,200 +46,100	+904%	+$4.05M	﹤0.01%	3175
2025 Q1	$498K	Sell	5,100 -800	-14%	-$74.8K	﹤0.01%	4814
2024 Q4	$528K	Hold	5,900	–	–	﹤0.01%	4709
2024 Q3	$648K	Sell	5,900 -183,300	-97%	-$19M	﹤0.01%	4618
2024 Q2	$15.2M	Buy	189,200 +171,300	+957%	+$12.6M	0.01%	1719
2024 Q1	$1.11M	Sell	17,900 -24,800	-58%	-$1.46M	﹤0.01%	4205
2023 Q4	$2.65M	Sell	42,700 -7,300	-15%	-$495K	﹤0.01%	3375
2023 Q3	$3.47M	Hold	50,000	–	–	﹤0.01%	3058
2023 Q2	$4.2M	Buy	+50,000	New	+$4.49M	﹤0.01%	2817
2022 Q3	–	Sell	-50,000	Closed	-$3.3M	–	7320
2022 Q2	$3.3M	Buy	50,000 +35,000	+233%	+$2.21M	﹤0.01%	3206
2022 Q1	$830K	Sell	15,000 -135,000	-90%	-$5.07M	﹤0.01%	4709
2021 Q4	$4.33M	Buy	+150,000	New	+$3.99M	﹤0.01%	3044
2021 Q3	–	Sell	-200,000	Closed	-$5.53M	–	7055
2021 Q2	$5.53M	Buy	200,000 +150,000	+300%	+$3.44M	﹤0.01%	2623
2021 Q1	$1.07M	Buy	+50,000	New	+$907K	﹤0.01%	4158

Other funds holding LNTH

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

FCM

Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Millennium Management's LNTH Position: Q1 2026 in Review

Millennium Management increased its Lantheus (LNTH) stake by 47% in Q1 2026, buying an estimated $5.83M and bringing the position to 255,237 shares worth $19.4M. The position accounts for 0.01% of the portfolio, ranked #1582.

Millennium Management first reported a position in LNTH in Q2 2015 and has held it in 34 quarters since. The position peaked at $120M in Q2 2022. 405 funds tracked by Wall St. Rank hold LNTH as of Q1 2026.

Millennium Management held 255,237 shares of Lantheus worth $19.4M as of Q1 2026.
Millennium Management bought 81,194 Lantheus shares in Q1 2026, an estimated $5.83M.
Lantheus made up 0.01% of Millennium Management's portfolio in Q1 2026, its #1582 holding.
Millennium Management first reported a position in Lantheus in Q2 2015 and has held it in 34 quarters since.
Millennium Management's Lantheus position peaked at $120M in Q2 2022.
405 funds tracked by Wall St. Rank held Lantheus as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.