Barclays
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Barclays’s Lantheus LNTH Stock Holding History

Barclays’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
-11,000
Closed -$900K – 5623
2025
Q2 		$900K Buy
+11,000
New +$966K ﹤0.01% 3410
2024
Q1 		– Sell
-26,000
Closed -$1.61M – 5252
2023
Q4 		$1.61M Buy
+26,000
New +$1.76M ﹤0.01% 3081

Other funds holding LNTH

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Barclays's LNTH Position: Q1 2026 in Review

Barclays reduced its Lantheus (LNTH) stake by 28% in Q1 2026, selling an estimated $2.87M and leaving 105,136 shares worth $7.97M. The position accounts for ﹤0.01% of the portfolio, ranked #1572.

Barclays first reported a position in LNTH in Q3 2015 and has held it in 42 quarters since. The position peaked at $16.5M in Q2 2025. 405 funds tracked by Wall St. Rank hold LNTH as of Q1 2026.

  • Barclays held 105,136 shares of Lantheus worth $7.97M as of Q1 2026.
  • Barclays sold 39,962 Lantheus shares in Q1 2026, an estimated $2.87M.
  • Lantheus made up ﹤0.01% of Barclays's portfolio in Q1 2026, its #1572 holding.
  • Barclays first reported a position in Lantheus in Q3 2015 and has held it in 42 quarters since.
  • Barclays's Lantheus position peaked at $16.5M in Q2 2025.
  • 405 funds tracked by Wall St. Rank held Lantheus as of Q1 2026.

Based on Barclays's 13F filing for Q1 2026, filed 15 May 2026.