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Reinhart Partners’s Lantheus LNTH Stock Holding History

Reinhart Partners’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 		$177M Buy
1,599,379
+34,501
+2% +$3.21M 4.05% 2
2026
Q1 		$119M Buy
1,564,878
+2,302
+0.1% +$165K 3.41% 9
2025
Q4 		$104M Buy
1,562,576
+214,820
+16% +$12.5M 3.11% 10
2025
Q3 		$69.1M Sell
1,347,756
-55,903
-4% -$3.49M 2.25% 21
2025
Q2 		$115M Buy
1,403,659
+197,719
+16% +$17.4M 3.92% 2
2025
Q1 		$118M Sell
1,205,940
-160,933
-12% -$15.1M 4.29% 3
2024
Q4 		$122M Buy
1,366,873
+123,282
+10% +$12M 4.7% 2
2024
Q3 		$136M Sell
1,243,591
-225,066
-15% -$23.4M 5.18% 1
2024
Q2 		$118M Sell
1,468,657
-1,726
-0.1% -$127K 4.9% 1
2024
Q1 		$91.5M Buy
1,470,383
+114,110
+8% +$6.72M 3.73% 4
2023
Q4 		$84.1M Buy
1,356,273
+454,753
+50% +$30.8M 3.7% 3
2023
Q3 		$62.6M Buy
901,520
+185,376
+26% +$13.6M 3.25% 4
2023
Q2 		$60.1M Buy
716,144
+11,419
+2% +$1.02M 3.04% 4
2023
Q1 		$58.2M Buy
704,725
+129,005
+22% +$8.32M 3.15% 3
2022
Q4 		$29.3M Buy
575,720
+231,162
+67% +$14.3M 1.59% 20
2022
Q3 		$24.2M Sell
344,558
-8,107
-2% -$614K 1.49% 22
2022
Q2 		$23.3M Sell
352,665
-45,696
-11% -$2.88M 1.28% 28
2022
Q1 		$22M Sell
398,361
-342,925
-46% -$12.9M 1.07% 38
2021
Q4 		$21.4M Buy
741,286
+4,272
+0.6% +$114K 1.03% 42
2021
Q3 		$18.9M Sell
737,014
-13,153
-2% -$344K 0.96% 46
2021
Q2 		$20.7M Buy
750,167
+263,199
+54% +$6.04M 1.03% 44
2021
Q1 		$10.4M Buy
+486,968
New +$8.83M 0.54% 75

Other funds holding LNTH

Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
EOJOAM
E. Ohman J:or Asset Management Stockholm, Sweden $4.3B AUM 29.55% 1-Year Est. Return
SBCM
Silverberg Bernstein Capital Management Armonk, New York $261M AUM 89.93% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
LTAS
Linden Thomas Advisory Services Charlotte, North Carolina $1.24B AUM 47.37% 1-Year Est. Return
YCM
Yousif Capital Management Bloomfield Hills, Michigan $8.94B AUM 42.6% 1-Year Est. Return
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return
MAM
Milestone Asset Management Pittsburgh, Pennsylvania $636M AUM 22.1% 1-Year Est. Return
MNBTD
Moody National Bank Trust Division Galveston, Texas $1.21B AUM 38.93% 1-Year Est. Return

Reinhart Partners's LNTH Position: Q2 2026 in Review

Reinhart Partners increased its Lantheus (LNTH) stake by 2.2% in Q2 2026, buying an estimated $3.21M and bringing the position to 1,599,379 shares worth $177M. The position accounts for 4.05% of the portfolio, ranked #2.

Reinhart Partners first reported a position in LNTH in Q1 2021 and has held it in 22 quarters since. 42 funds tracked by Wall St. Rank hold LNTH as of Q2 2026.

  • Reinhart Partners held 1,599,379 shares of Lantheus worth $177M as of Q2 2026.
  • Reinhart Partners bought 34,501 Lantheus shares in Q2 2026, an estimated $3.21M.
  • Lantheus made up 4.05% of Reinhart Partners's portfolio in Q2 2026, its #2 holding.
  • Reinhart Partners first reported a position in Lantheus in Q1 2021 and has held it in 22 quarters since.
  • 42 funds tracked by Wall St. Rank held Lantheus as of Q2 2026.

Based on Reinhart Partners's 13F filing for Q2 2026, filed 8 Jul 2026.