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Brooklyn Investment Group’s Lantheus LNTH Stock Holding History

Brooklyn Investment 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
Q1 		$402K Buy
5,294
+1,100
+26% +$79K 0.01% 1197
2025
Q4 		$282K Buy
+4,194
New +$244K 0.01% 1095
2025
Q3 		– Sell
-182
Closed -$14.9K – 1817
2025
Q2 		$14.9K Sell
182
-37
-17% -$3.25K ﹤0.01% 1973
2025
Q1 		$21.4K Buy
219
+142
+184% +$13.3K ﹤0.01% 1140
2024
Q4 		$6.89K Buy
+77
New +$7.5K ﹤0.01% 1110

Other funds holding LNTH

BlackRock
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
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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Brooklyn Investment Group's LNTH Position: Q1 2026 in Review

Brooklyn Investment Group increased its Lantheus (LNTH) stake by 26% in Q1 2026, buying an estimated $79K and bringing the position to 5,294 shares worth $402K. The position accounts for 0.01% of the portfolio, ranked #1197.

Brooklyn Investment Group first reported a position in LNTH in Q4 2024 and has held it in 5 quarters since. 408 funds tracked by Wall St. Rank hold LNTH as of Q1 2026.

  • Brooklyn Investment Group held 5,294 shares of Lantheus worth $402K as of Q1 2026.
  • Brooklyn Investment Group bought 1,100 Lantheus shares in Q1 2026, an estimated $79K.
  • Lantheus made up 0.01% of Brooklyn Investment Group's portfolio in Q1 2026, its #1197 holding.
  • Brooklyn Investment Group first reported a position in Lantheus in Q4 2024 and has held it in 5 quarters since.
  • 408 funds tracked by Wall St. Rank held Lantheus as of Q1 2026.

Based on Brooklyn Investment Group's 13F filing for Q1 2026, filed 29 Apr 2026.