Acadian Asset Management
LNTH icon

Acadian Asset Management’s Lantheus LNTH Stock Holding History

Acadian Asset Management’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
Q2 		$3.14M Buy
28,383
+26,420
+1,346% +$2.46M ﹤0.01% 934
2026
Q1 		$148K Buy
+1,963
New +$141K ﹤0.01% 1662
2024
Q4 		– Sell
-4,611
Closed -$506K – 1934
2024
Q3 		$506K Buy
+4,611
New +$479K ﹤0.01% 1087
2020
Q3 		– Sell
-188,500
Closed -$2.7M – 2276
2020
Q2 		$2.7M Buy
188,500
+50,241
+36% +$664K 0.01% 650
2020
Q1 		$1.76M Buy
+138,259
New +$2.21M 0.01% 641
2019
Q3 		– Sell
-14,679
Closed -$416K – 1951
2019
Q2 		$416K Buy
14,679
+10,627
+262% +$270K ﹤0.01% 1060
2019
Q1 		$99K Buy
+4,052
New +$81K ﹤0.01% 1522
2018
Q3 		– Sell
-57,005
Closed -$829K – 1731
2018
Q2 		$829K Sell
57,005
-473,338
-89% -$7.29M ﹤0.01% 776
2018
Q1 		$8.43M Sell
530,343
-510,806
-49% -$9.96M 0.04% 335
2017
Q4 		$21.3M Sell
1,041,149
-340,921
-25% -$6.94M 0.09% 187
2017
Q3 		$24.6M Buy
1,382,070
+137,921
+11% +$2.42M 0.11% 174
2017
Q2 		$22M Sell
1,244,149
-59,930
-5% -$882K 0.1% 185
2017
Q1 		$16.3M Sell
1,304,079
-57,356
-4% -$607K 0.07% 227
2016
Q4 		$11.7M Buy
1,361,435
+801,977
+143% +$7.16M 0.06% 261
2016
Q3 		$4.63M Buy
+559,458
New +$3.7M 0.02% 383

Other funds holding LNTH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Acadian Asset Management's LNTH Position: Q2 2026 in Review

Acadian Asset Management increased its Lantheus (LNTH) stake by 1,346% in Q2 2026, buying an estimated $2.46M and bringing the position to 28,383 shares worth $3.14M. The position accounts for ﹤0.01% of the portfolio, ranked #934.

Acadian Asset Management first reported a position in LNTH in Q3 2016 and has held it in 15 quarters since. The position peaked at $24.6M in Q3 2017. 466 funds tracked by Wall St. Rank hold LNTH as of Q2 2026.

  • Acadian Asset Management held 28,383 shares of Lantheus worth $3.14M as of Q2 2026.
  • Acadian Asset Management bought 26,420 Lantheus shares in Q2 2026, an estimated $2.46M.
  • Lantheus made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #934 holding.
  • Acadian Asset Management first reported a position in Lantheus in Q3 2016 and has held it in 15 quarters since.
  • Acadian Asset Management's Lantheus position peaked at $24.6M in Q3 2017.
  • 466 funds tracked by Wall St. Rank held Lantheus as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.