Group One Trading
LNTH icon

Group One Trading’s Lantheus LNTH Stock Holding History

Group One Trading’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
2026
Q1 		$1.08M Buy
14,300
+11,600
+430% +$833K ﹤0.01% 2631
2025
Q4 		$180K Buy
2,700
+200
+8% +$11.6K ﹤0.01% 4476
2025
Q3 		$128K Sell
2,500
-1,000
-29% -$62.5K ﹤0.01% 5113
2025
Q2 		$287K Sell
3,500
-5,000
-59% -$439K ﹤0.01% 3974
2025
Q1 		$830K Buy
8,500
+200
+2% +$18.7K ﹤0.01% 2626
2024
Q4 		$743K Buy
8,300
+4,700
+131% +$458K ﹤0.01% 2843
2024
Q3 		$395K Buy
3,600
+3,400
+1,700% +$353K ﹤0.01% 3035
2024
Q2 		$16.1K Sell
200
-4,700
-96% -$345K ﹤0.01% 5364
2024
Q1 		$305K Sell
4,900
-31,000
-86% -$1.82M ﹤0.01% 3201
2023
Q4 		$2.23M Sell
35,900
-21,200
-37% -$1.44M 0.01% 1781
2023
Q3 		$3.97M Sell
57,100
-24,900
-30% -$1.82M 0.01% 1091
2023
Q2 		$6.88M Buy
82,000
+81,800
+40,900% +$7.34M 0.02% 741
2023
Q1 		$16.5K Sell
200
-6,800
-97% -$439K ﹤0.01% 5636
2022
Q4 		$357K Sell
7,000
-2,800
-29% -$173K ﹤0.01% 3338
2022
Q3 		$689K Buy
9,800
+9,600
+4,800% +$727K ﹤0.01% 2915
2022
Q2 		$13K Sell
200
-4,800
-96% -$303K ﹤0.01% 6611
2022
Q1 		$277K Buy
5,000
+4,900
+4,900% +$184K ﹤0.01% 4450
2021
Q4 		$3K Buy
+100
New +$2.66K ﹤0.01% 7790
2021
Q3 		– Sell
-28,200
Closed -$779K – 8506
2021
Q2 		$779K Buy
28,200
+26,200
+1,310% +$601K ﹤0.01% 3689
2021
Q1 		$43K Sell
2,000
-6,300
-76% -$114K ﹤0.01% 6332
2020
Q4 		$112K Buy
8,300
+200
+2% +$2.62K ﹤0.01% 4486
2020
Q3 		$103K Sell
8,100
-4,500
-36% -$61.7K ﹤0.01% 4173
2020
Q2 		$180K Buy
12,600
+12,100
+2,420% +$160K ﹤0.01% 3464
2020
Q1 		$6K Buy
+500
New +$7.99K ﹤0.01% 4729

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

Group One Trading's LNTH Position: Q1 2026 in Review

Group One Trading opened a new position in Lantheus (LNTH) in Q1 2026: 2,915 shares worth $221K. The stake represents ﹤0.01% of the portfolio and ranks #4032 among its holdings. This is a return to the name: Group One Trading previously reported a position in LNTH as recently as Q3 2025.

Group One Trading first reported a position in LNTH in Q1 2020 and has held it in 15 quarters since. The position peaked at $1.71M in Q2 2023. 404 funds tracked by Wall St. Rank hold LNTH as of Q1 2026.

  • Group One Trading held 2,915 shares of Lantheus worth $221K as of Q1 2026.
  • Lantheus was a new Group One Trading position in Q1 2026.
  • Lantheus made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #4032 holding.
  • Group One Trading first reported a position in Lantheus in Q1 2020 and has held it in 15 quarters since.
  • Group One Trading's Lantheus position peaked at $1.71M in Q2 2023.
  • 404 funds tracked by Wall St. Rank held Lantheus as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.