IP
LNTH icon

Isthmus Partners’s Lantheus LNTH Stock Holding History

Isthmus 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 		$4.82M Buy
43,474
+289
+0.7% +$26.9K 0.47% 59
2026
Q1 		$3.28M Buy
43,185
+4,417
+11% +$317K 0.34% 80
2025
Q4 		$2.58M Buy
38,768
+14,628
+61% +$851K 0.29% 93
2025
Q3 		$1.24M Buy
+24,140
New +$1.51M 0.27% 59

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

Isthmus Partners's LNTH Position: Q2 2026 in Review

Isthmus Partners increased its Lantheus (LNTH) stake by 0.67% in Q2 2026, buying an estimated $26.9K and bringing the position to 43,474 shares worth $4.82M. The position accounts for 0.47% of the portfolio, ranked #59.

Isthmus Partners first reported a position in LNTH in Q3 2025 and has held it in 4 quarters since. 467 funds tracked by Wall St. Rank hold LNTH as of Q2 2026.

  • Isthmus Partners held 43,474 shares of Lantheus worth $4.82M as of Q2 2026.
  • Isthmus Partners bought 289 Lantheus shares in Q2 2026, an estimated $26.9K.
  • Lantheus made up 0.47% of Isthmus Partners's portfolio in Q2 2026, its #59 holding.
  • Isthmus Partners first reported a position in Lantheus in Q3 2025 and has held it in 4 quarters since.
  • 467 funds tracked by Wall St. Rank held Lantheus as of Q2 2026.

Based on Isthmus Partners's 13F filing for Q2 2026, filed 20 Jul 2026.