CJ
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Caitlin John’s Lantheus LNTH Stock Holding History

Caitlin John’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
Q4 		– Sell
-225
Closed -$11.5K – 965
2025
Q3 		$11.5K Buy
+225
New +$14.1K 0.01% 472
2025
Q1 		– Sell
-298
Closed -$26.7K – 505
2024
Q4 		$26.7K Buy
298
+35
+13% +$3.41K 0.02% 333
2024
Q3 		$21K Buy
+263
New +$27.3K 0.01% 380

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
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Caitlin John's LNTH Position: Q4 2025 in Review

Caitlin John sold out of Lantheus (LNTH) in Q4 2025, closing a stake of 225 shares — an estimated $11.5K sold.

Caitlin John first reported a position in LNTH in Q3 2024 and held it in 3 quarters. The position peaked at $26.7K in Q4 2024. 391 funds tracked by Wall St. Rank hold LNTH as of Q4 2025.

  • Caitlin John reported no remaining Lantheus position as of Q4 2025 after selling out during the quarter.
  • Caitlin John sold 225 Lantheus shares in Q4 2025, an estimated $11.5K.
  • Caitlin John first reported a position in Lantheus in Q3 2024 and held it in 3 quarters.
  • Caitlin John's Lantheus position peaked at $26.7K in Q4 2024.
  • 391 funds tracked by Wall St. Rank held Lantheus as of Q4 2025.

Based on Caitlin John's 13F filing for Q4 2025, filed 18 Feb 2026.