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Headlands Technologies’s Lantheus LNTH Stock Holding History

Headlands Technologies’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
-10,007
Closed -$513K – 782
2025
Q3 		$513K Buy
+10,007
New +$625K 0.04% 352
2024
Q4 		– Sell
-8,922
Closed -$979K – 1420
2024
Q3 		$979K Buy
+8,922
New +$927K 0.11% 195
2024
Q2 		– Sell
-1,687
Closed -$105K – 1409
2024
Q1 		$105K Buy
+1,687
New +$99.3K 0.03% 533
2023
Q4 		– Sell
-2,489
Closed -$173K – 1147
2023
Q3 		$173K Buy
+2,489
New +$182K 0.09% 223

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

Headlands Technologies's LNTH Position: Q4 2025 in Review

Headlands Technologies sold out of Lantheus (LNTH) in Q4 2025, closing a stake of 10,007 shares — an estimated $513K sold.

Headlands Technologies first reported a position in LNTH in Q3 2023 and held it in 4 quarters. The position peaked at $979K in Q3 2024. 391 funds tracked by Wall St. Rank hold LNTH as of Q4 2025.

  • Headlands Technologies reported no remaining Lantheus position as of Q4 2025 after selling out during the quarter.
  • Headlands Technologies sold 10,007 Lantheus shares in Q4 2025, an estimated $513K.
  • Headlands Technologies first reported a position in Lantheus in Q3 2023 and held it in 4 quarters.
  • Headlands Technologies's Lantheus position peaked at $979K in Q3 2024.
  • 391 funds tracked by Wall St. Rank held Lantheus as of Q4 2025.

Based on Headlands Technologies's 13F filing for Q4 2025, filed 13 Feb 2026.