Holocene Advisors’s Lantheus LNTH Stock Holding History

Holocene Advisors’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 Q2	$60.7M	Buy	+546,961	New	+$51M	0.14%	172
2023 Q2	–	Sell	-540,717	Closed	-$44.6M	–	794
2023 Q1	$44.6M	Buy	+540,717	New	+$34.9M	0.22%	142
2021 Q3	–	Sell	-53,341	Closed	-$1.47M	–	898
2021 Q2	$1.47M	Buy	53,341 +42,691	+401%	+$980K	0.01%	615
2021 Q1	$228K	Buy	+10,650	New	+$193K	﹤0.01%	774

Other funds holding LNTH

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

FCM

Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Holocene Advisors's LNTH Position: Q2 2026 in Review

Holocene Advisors opened a new position in Lantheus (LNTH) in Q2 2026: 546,961 shares worth $60.7M. The stake represents 0.14% of the portfolio and ranks #172 among its holdings. This is a return to the name: Holocene Advisors previously reported a position in LNTH as recently as Q1 2023.

Holocene Advisors first reported a position in LNTH in Q1 2021 and has held it in 4 quarters since. 466 funds tracked by Wall St. Rank hold LNTH as of Q2 2026.

Holocene Advisors held 546,961 shares of Lantheus worth $60.7M as of Q2 2026.
Lantheus was a new Holocene Advisors position in Q2 2026.
Lantheus made up 0.14% of Holocene Advisors's portfolio in Q2 2026, its #172 holding.
Holocene Advisors first reported a position in Lantheus in Q1 2021 and has held it in 4 quarters since.
466 funds tracked by Wall St. Rank held Lantheus as of Q2 2026.

Based on Holocene Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.