MPWT
LNTH icon

MassMutual Private Wealth & Trust’s Lantheus LNTH Stock Holding History

MassMutual Private Wealth & Trust’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 		$11.5K Buy
104
+28
+37% +$2.61K ﹤0.01% 1337
2026
Q1 		$5.76K Hold
76
– – ﹤0.01% 1617
2025
Q4 		$5.06K Buy
76
+41
+117% +$2.39K ﹤0.01% 1674
2025
Q3 		$1.79K Sell
35
-24
-41% -$1.5K ﹤0.01% 2014
2025
Q2 		$4.83K Sell
59
-13
-18% -$1.14K ﹤0.01% 1649
2025
Q1 		$7.03K Buy
72
+48
+200% +$4.49K ﹤0.01% 1439
2024
Q4 		$2.15K Hold
24
– – ﹤0.01% 1818
2024
Q3 		$2.63K Buy
24
+1
+4% +$104 ﹤0.01% 1573
2024
Q2 		$1.85K Buy
23
+20
+667% +$1.47K ﹤0.01% 1670
2024
Q1 		$187 Sell
3
-22
-88% -$1.29K ﹤0.01% 2001
2023
Q4 		$1.55K Buy
25
+10
+67% +$678 ﹤0.01% 1586
2023
Q3 		$1.04K Sell
15
-17
-53% -$1.24K ﹤0.01% 1681
2023
Q2 		$2.69K Buy
32
+4
+14% +$359 ﹤0.01% 1386
2023
Q1 		$2.31K Buy
+28
New +$1.81K ﹤0.01% 1380
2022
Q4 		– Sell
-30
Closed -$2K – 1760
2022
Q3 		$2K Buy
+30
New +$2.27K ﹤0.01% 1236

Other funds holding LNTH

RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
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
PCM
Polaris Capital Management Boston, Massachusetts $1.06B AUM 40.82% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Retirement Systems of Alabama
Retirement Systems of Alabama Montgomery, Alabama $33.2B AUM 38.15% 1-Year Est. Return
PCM
Penn Capital Management Philadelphia, Pennsylvania $1.58B AUM 81.2% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.94% 1-Year Est. Return

MassMutual Private Wealth & Trust's LNTH Position: Q2 2026 in Review

MassMutual Private Wealth & Trust increased its Lantheus (LNTH) stake by 37% in Q2 2026, buying an estimated $2.61K and bringing the position to 104 shares worth $11.5K. The position accounts for ﹤0.01% of the portfolio, ranked #1337.

MassMutual Private Wealth & Trust first reported a position in LNTH in Q3 2022 and has held it in 15 quarters since. 151 funds tracked by Wall St. Rank hold LNTH as of Q2 2026.

  • MassMutual Private Wealth & Trust held 104 shares of Lantheus worth $11.5K as of Q2 2026.
  • MassMutual Private Wealth & Trust bought 28 Lantheus shares in Q2 2026, an estimated $2.61K.
  • Lantheus made up ﹤0.01% of MassMutual Private Wealth & Trust's portfolio in Q2 2026, its #1337 holding.
  • MassMutual Private Wealth & Trust first reported a position in Lantheus in Q3 2022 and has held it in 15 quarters since.
  • 151 funds tracked by Wall St. Rank held Lantheus as of Q2 2026.

Based on MassMutual Private Wealth & Trust's 13F filing for Q2 2026, filed 2 Jul 2026.