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

American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Reinhart Partners
Reinhart Partners Mequon, Wisconsin $4.11B AUM 38.38% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $463B AUM

Barclays's LNTH Position: Q3 2026 in Review

Barclays increased its Lantheus (LNTH) stake by 241% in Q3 2026, buying an estimated $7.29M and bringing the position to 101,210 shares worth $10.1M. The position accounts for ﹤0.01% of the portfolio, ranked #1644.

Barclays first reported a position in LNTH in Q3 2015 and has held it in 44 quarters since. The position peaked at $16.5M in Q2 2025. 309 funds tracked by Wall St. Rank hold LNTH as of Q3 2026.

  • Barclays held 101,210 shares of Lantheus worth $10.1M as of Q3 2026.
  • Barclays bought 71,513 Lantheus shares in Q3 2026, an estimated $7.29M.
  • Lantheus made up ﹤0.01% of Barclays's portfolio in Q3 2026, its #1644 holding.
  • Barclays first reported a position in Lantheus in Q3 2015 and has held it in 44 quarters since.
  • Barclays's Lantheus position peaked at $16.5M in Q2 2025.
  • 309 funds tracked by Wall St. Rank held Lantheus as of Q3 2026.

Based on Barclays's 13F filing for Q3 2026, filed 6 Nov 2026.