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Montag & Associates’s Lantheus LNTH Stock Holding History

Montag & Associates’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
-5
Closed -$257 – 1072
2025
Q3 		$257 Buy
+5
New +$312 ﹤0.01% 1113

Other funds holding LNTH

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $209B AUM 37.72% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.11B AUM 38.38% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Montag & Associates's LNTH Position: Q4 2025 in Review

Montag & Associates sold out of Lantheus (LNTH) in Q4 2025, closing a stake of 5 shares — an estimated $257 sold.

Montag & Associates first reported a position in LNTH in Q3 2025 and held it in 1 quarter. The position peaked at $257 in Q3 2025. 393 funds tracked by Wall St. Rank hold LNTH as of Q4 2025.

  • Montag & Associates reported no remaining Lantheus position as of Q4 2025 after selling out during the quarter.
  • Montag & Associates sold 5 Lantheus shares in Q4 2025, an estimated $257.
  • Montag & Associates first reported a position in Lantheus in Q3 2025 and held it in 1 quarter.
  • Montag & Associates's Lantheus position peaked at $257 in Q3 2025.
  • 393 funds tracked by Wall St. Rank held Lantheus as of Q4 2025.

Based on Montag & Associates's 13F filing for Q4 2025, filed 2 Feb 2026.