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Cynosure Group’s Lantheus LNTH Stock Holding History

Cynosure Group’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
-4,989
Closed -$256K – 474
2025
Q3 		$256K Hold
4,989
– – 0.03% 362
2025
Q2 		$408K Buy
4,989
+1,513
+44% +$133K 0.05% 272
2025
Q1 		$339K Sell
3,476
-82
-2% -$7.67K 0.05% 264
2024
Q4 		$318K Buy
3,558
+299
+9% +$29.1K 0.05% 190
2024
Q3 		$358K Sell
3,259
-1,287
-28% -$134K 0.05% 332
2024
Q2 		$365K Sell
4,546
-775
-15% -$56.9K 0.06% 305
2024
Q1 		$331K Buy
+5,321
New +$313K 0.06% 195

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

Cynosure Group's LNTH Position: Q4 2025 in Review

Cynosure Group sold out of Lantheus (LNTH) in Q4 2025, closing a stake of 4,989 shares — an estimated $256K sold.

Cynosure Group first reported a position in LNTH in Q1 2024 and held it in 7 quarters. The position peaked at $408K in Q2 2025. 391 funds tracked by Wall St. Rank hold LNTH as of Q4 2025.

  • Cynosure Group reported no remaining Lantheus position as of Q4 2025 after selling out during the quarter.
  • Cynosure Group sold 4,989 Lantheus shares in Q4 2025, an estimated $256K.
  • Cynosure Group first reported a position in Lantheus in Q1 2024 and held it in 7 quarters.
  • Cynosure Group's Lantheus position peaked at $408K in Q2 2025.
  • 391 funds tracked by Wall St. Rank held Lantheus as of Q4 2025.

Based on Cynosure Group's 13F filing for Q4 2025, filed 17 Feb 2026.