Jacobs Levy Equity Management’s Lantheus LNTH Stock Holding History

Jacobs Levy Equity 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
2026 Q1	$43.8M	Buy	577,645 +395,340	+217%	+$28.4M	0.18%	131
2025 Q4	$12.1M	Buy	182,305 +45,381	+33%	+$2.64M	0.05%	274
2025 Q3	$7.02M	Buy	+136,924	New	+$8.56M	0.03%	355
2025 Q1	–	Sell	-26,900	Closed	-$2.41M	–	1151
2024 Q4	$2.41M	Buy	+26,900	New	+$2.62M	0.01%	566
2021 Q1	–	Sell	-36,073	Closed	-$487K	–	1075
2020 Q4	$487K	Sell	36,073 -24,044	-40%	-$315K	﹤0.01%	854
2020 Q3	$762K	Sell	60,117 -40,223	-40%	-$552K	0.01%	711
2020 Q2	$1.44M	Buy	100,340 +76,147	+315%	+$1.01M	0.02%	591
2020 Q1	$309K	Buy	+24,193	New	+$387K	﹤0.01%	819
2017 Q3	–	Sell	-28,928	Closed	-$511K	–	996
2017 Q2	$511K	Hold	28,928	–	–	0.01%	696
2017 Q1	$362K	Sell	28,928 -39,402	-58%	-$417K	0.01%	697
2016 Q4	$588K	Hold	68,330	–	–	0.01%	647
2016 Q3	$566K	Sell	68,330 -11,402	-14%	-$75.5K	0.01%	695
2016 Q2	$293K	Sell	79,732 -9,050	-10%	-$20.8K	0.01%	886
2016 Q1	$168K	Buy	88,782 +46,595	+110%	+$103K	﹤0.01%	990
2015 Q4	$143K	Buy	+42,187	New	+$152K	﹤0.01%	722

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

Jacobs Levy Equity Management's LNTH Position: Q1 2026 in Review

Jacobs Levy Equity Management increased its Lantheus (LNTH) stake by 217% in Q1 2026, buying an estimated $28.4M and bringing the position to 577,645 shares worth $43.8M. The position accounts for 0.18% of the portfolio, ranked #131.

Jacobs Levy Equity Management first reported a position in LNTH in Q4 2015 and has held it in 15 quarters since. 404 funds tracked by Wall St. Rank hold LNTH as of Q1 2026.

Jacobs Levy Equity Management held 577,645 shares of Lantheus worth $43.8M as of Q1 2026.
Jacobs Levy Equity Management bought 395,340 Lantheus shares in Q1 2026, an estimated $28.4M.
Lantheus made up 0.18% of Jacobs Levy Equity Management's portfolio in Q1 2026, its #131 holding.
Jacobs Levy Equity Management first reported a position in Lantheus in Q4 2015 and has held it in 15 quarters since.
404 funds tracked by Wall St. Rank held Lantheus as of Q1 2026.

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