Mather Group’s Lantheus LNTH Stock Holding History

Mather Group’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 Q3	$13.5K	Hold	136	–	–	﹤0.01%	1562
2026 Q2	$15.1K	Hold	136	–	–	﹤0.01%	1401
2026 Q1	$10.3K	Buy	+136	New	+$9.8K	﹤0.01%	1450
2025 Q4	–	Sell	-136	Closed	-$6.98K	–	1226
2025 Q3	$6.98K	Buy	+136	New	+$8.5K	﹤0.01%	1330
2025 Q2	–	Sell	-136	Closed	-$13.3K	–	1251
2025 Q1	$13.3K	Hold	136	–	–	﹤0.01%	1187
2024 Q4	$12.2K	Buy	136 +109	+404%	+$10.6K	﹤0.01%	1196
2024 Q3	$2.96K	Hold	27	–	–	﹤0.01%	1408
2024 Q2	$1.68K	Buy	+27	New	+$1.98K	﹤0.01%	1933

Other funds holding LNTH

Reinhart Partners Mequon, Wisconsin $4.11B AUM 38.38% 1-Year Est. Return

Polaris Capital Management Boston, Massachusetts $953M AUM 27.74% 1-Year Est. Return

SBCM

Silverberg Bernstein Capital Management Armonk, New York $211M AUM 58.81% 1-Year Est. Return

Linden Thomas Advisory Services Charlotte, North Carolina $1.26B AUM 37.95% 1-Year Est. Return

Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.56B AUM 41.43% 1-Year Est. Return

Martin Capital Advisors San Antonio, Texas $193M AUM 34.04% 1-Year Est. Return

MAM

Milestone Asset Management Pittsburgh, Pennsylvania $631M AUM 19.64% 1-Year Est. Return

AssetMark Inc Concord, California $59.5B AUM 15.92% 1-Year Est. Return

Moody National Bank Trust Division Galveston, Texas $1.21B AUM 28.25% 1-Year Est. Return

Equitable Trust Nashville, Tennessee $2.38B AUM 22.38% 1-Year Est. Return

Mather Group's LNTH Position: Q3 2026 in Review

Mather Group held its Lantheus (LNTH) position steady in Q3 2026 at 136 shares worth $13.5K. The position accounts for ﹤0.01% of the portfolio, ranked #1562.

Mather Group first reported a position in LNTH in Q2 2024 and has held it in 8 quarters since. The position peaked at $15.1K in Q2 2026. 51 funds tracked by Wall St. Rank hold LNTH as of Q3 2026.

Mather Group held 136 shares of Lantheus worth $13.5K as of Q3 2026.
Mather Group left its Lantheus share count unchanged in Q3 2026.
Lantheus made up ﹤0.01% of Mather Group's portfolio in Q3 2026, its #1562 holding.
Mather Group first reported a position in Lantheus in Q2 2024 and has held it in 8 quarters since.
Mather Group's Lantheus position peaked at $15.1K in Q2 2026.
51 funds tracked by Wall St. Rank held Lantheus as of Q3 2026.

Based on Mather Group's 13F filing for Q3 2026, filed 14 Oct 2026.