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Gilder Gagnon Howe & Co’s Lantheus LNTH Stock Holding History

Gilder Gagnon Howe & Co’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
Q1 		– Sell
-2,356
Closed -$211K – 253
2024
Q4 		$211K Sell
2,356
-377,423
-99% -$36.8M ﹤0.01% 248
2024
Q3 		$41.7M Buy
379,779
+21,983
+6% +$2.28M 0.5% 53
2024
Q2 		$28.7M Sell
357,796
-2,332
-0.6% -$171K 0.36% 72
2024
Q1 		$22.4M Sell
360,128
-1,981
-0.5% -$117K 0.28% 80
2023
Q4 		$22.5M Sell
362,109
-12,052
-3% -$817K 0.31% 74
2023
Q3 		$26M Buy
+374,161
New +$27.4M 0.4% 60

Other funds holding LNTH

BlackRock
BlackRock New York $5.72T AUM 30.48% 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, United Kingdom $209B AUM 37.72% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Gilder Gagnon Howe & Co's LNTH Position: Q1 2025 in Review

Gilder Gagnon Howe & Co sold out of Lantheus (LNTH) in Q1 2025, closing a stake of 2,356 shares — an estimated $211K sold.

Gilder Gagnon Howe & Co first reported a position in LNTH in Q3 2023 and held it in 6 quarters. The position peaked at $41.7M in Q3 2024. 525 funds tracked by Wall St. Rank hold LNTH as of Q1 2025.

  • Gilder Gagnon Howe & Co reported no remaining Lantheus position as of Q1 2025 after selling out during the quarter.
  • Gilder Gagnon Howe & Co sold 2,356 Lantheus shares in Q1 2025, an estimated $211K.
  • Gilder Gagnon Howe & Co first reported a position in Lantheus in Q3 2023 and held it in 6 quarters.
  • Gilder Gagnon Howe & Co's Lantheus position peaked at $41.7M in Q3 2024.
  • 525 funds tracked by Wall St. Rank held Lantheus as of Q1 2025.

Based on Gilder Gagnon Howe & Co's 13F filing for Q1 2025, filed 15 May 2025.