State of Michigan Retirement System’s Lantheus LNTH Stock Holding History

State of Michigan Retirement System’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
2026 Q1	$1.21M	Buy	16,000 +300	+2%	+$21.5K	0.01%	808
2025 Q4	$1.04M	Sell	15,700 -500	-3%	-$29.1K	0.01%	846
2025 Q3	$831K	Sell	16,200 -400	-2%	-$25K	﹤0.01%	884
2025 Q2	$1.36M	Hold	16,600	–	–	0.01%	765
2025 Q1	$1.62M	Buy	16,600 +100	+0.6%	+$9.35K	0.01%	707
2024 Q4	$1.48M	Hold	16,500	–	–	0.01%	752
2024 Q3	$1.81M	Sell	16,500 -200	-1%	-$20.8K	0.01%	682
2024 Q2	$1.34M	Sell	16,700 -100	-0.6%	-$7.34K	0.01%	766
2024 Q1	$1.05M	Buy	16,800 +400	+2%	+$23.5K	0.01%	833
2023 Q4	$1.02M	Hold	16,400	–	–	0.01%	837
2023 Q3	$1.14M	Sell	16,400 -400	-2%	-$29.3K	0.01%	756
2023 Q2	$1.41M	Sell	16,800 -600	-3%	-$53.8K	0.01%	714
2023 Q1	$1.44M	Sell	17,400 -100	-0.6%	-$6.45K	0.01%	690
2022 Q4	$892K	Buy	+17,500	New	+$1.08M	0.01%	834

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

State of Michigan Retirement System's LNTH Position: Q1 2026 in Review

State of Michigan Retirement System increased its Lantheus (LNTH) stake by 1.9% in Q1 2026, buying an estimated $21.5K and bringing the position to 16,000 shares worth $1.21M. The position accounts for 0.01% of the portfolio, ranked #808.

State of Michigan Retirement System first reported a position in LNTH in Q4 2022 and has held it in 14 quarters since. The position peaked at $1.81M in Q3 2024. 405 funds tracked by Wall St. Rank hold LNTH as of Q1 2026.

State of Michigan Retirement System held 16,000 shares of Lantheus worth $1.21M as of Q1 2026.
State of Michigan Retirement System bought 300 Lantheus shares in Q1 2026, an estimated $21.5K.
Lantheus made up 0.01% of State of Michigan Retirement System's portfolio in Q1 2026, its #808 holding.
State of Michigan Retirement System first reported a position in Lantheus in Q4 2022 and has held it in 14 quarters since.
State of Michigan Retirement System's Lantheus position peaked at $1.81M in Q3 2024.
405 funds tracked by Wall St. Rank held Lantheus as of Q1 2026.

Based on State of Michigan Retirement System's 13F filing for Q1 2026, filed 4 May 2026.