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B. Riley Wealth Advisors’s Lantheus LNTH Stock Holding History

B. Riley Wealth 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
2025
Q3 		– Sell
-3,070
Closed -$251K – 1146
2025
Q2 		$251K Buy
+3,070
New +$270K 0.01% 785
2022
Q4 		– Sell
-3,811
Closed -$268K – 1549
2022
Q3 		$268K Buy
+3,811
New +$289K 0.01% 1073

Other funds holding LNTH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return

B. Riley Wealth Advisors's LNTH Position: Q3 2025 in Review

B. Riley Wealth Advisors sold out of Lantheus (LNTH) in Q3 2025, closing a stake of 3,070 shares — an estimated $251K sold.

B. Riley Wealth Advisors first reported a position in LNTH in Q3 2022 and held it in 2 quarters. The position peaked at $268K in Q3 2022. 418 funds tracked by Wall St. Rank hold LNTH as of Q3 2025.

  • B. Riley Wealth Advisors reported no remaining Lantheus position as of Q3 2025 after selling out during the quarter.
  • B. Riley Wealth Advisors sold 3,070 Lantheus shares in Q3 2025, an estimated $251K.
  • B. Riley Wealth Advisors first reported a position in Lantheus in Q3 2022 and held it in 2 quarters.
  • B. Riley Wealth Advisors's Lantheus position peaked at $268K in Q3 2022.
  • 418 funds tracked by Wall St. Rank held Lantheus as of Q3 2025.

Based on B. Riley Wealth Advisors's 13F filing for Q3 2025, filed 31 Oct 2025.