LNTH — LANTHEUS HLDGS INC
As of Q2 2026, 38 SEC-registered investment managers reported holding LNTH (LANTHEUS HLDGS INC) in their latest 13F filings, with a combined reported value of $3.61B across 34.66M shares. That is -5.2% by share count (-1.92M shares) versus the previous quarter, while reported value moved +34.3%. Ownership is concentrated: the five largest holders account for 65.8% of reported value and the top ten for 81.1%.
Compared with the prior quarter, 4 opened new positions, 20 added to existing stakes, 12 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
LNTH is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 8.40M | $931.63M | 0.01% | Add |
| Farallon Capital Management history | Q2 2026 | 5.58M | $619.43M | 2.88% | Hold |
| Vanguard Group history | Q4 2025 | 6.70M | $445.84M | 0.01% | Reduce |
| Fidelity Management & Research (FMR) history | Q2 2026 | 3.88M | $430.44M | 0.02% | Reduce |
| Janus Henderson Group history | Q1 2026 | 4.77M | $362.17M | 0.18% | Reduce |
| Geode Capital Management history | Q2 2026 | 1.84M | $204.32M | 0.01% | Add |
| Morgan Stanley history | Q2 2026 | 1.73M | $191.52M | 0.01% | Add |
| Citadel Advisors history | Q2 2026 | 1.47M | $163.49M | 0.02% | Add |
| Wellington Management Group history | Q2 2026 | 1.01M | $112.39M | 0.02% | Add |
| UBS Group AG history | Q2 2026 | 835.49K | $92.69M | 0.01% | Reduce |
| Northern Trust Corp history | Q2 2026 | 818.39K | $90.79M | 0.01% | Add |
| Goldman Sachs Group history | Q2 2026 | 814.10K | $90.32M | 0.01% | Add |
| Marshall Wace history | Q2 2026 | 773.98K | $85.87M | 0.07% | Add |
| JPMorgan Chase & Co history | Q2 2026 | 699.23K | $76.95M | 0.01% | New |
| Charles Schwab Investment Management history | Q2 2026 | 665.46K | $73.83M | 0.01% | Add |
| Point72 Asset Management history | Q2 2026 | 635.21K | $70.47M | 0.08% | Reduce |
| Norges Bank Investment Management history | Q2 2026 | 586.85K | $65.10M | 0.01% | Reduce |
| Millennium Management history | Q2 2026 | 336.40K | $37.32M | 0.01% | Add |
| Bank of America Corp history | Q2 2026 | 330.27K | $36.64M | 0.00% | Reduce |
| Balyasny Asset Management history | Q2 2026 | 277.82K | $30.82M | 0.04% | Reduce |
New Positions (Q2 2026)
- JPMorgan Chase & Co 699.23K sh · $76.95M
- Arrowstreet Capital 26.89K sh · $2.98M
- D. E. Shaw & Co 9.62K sh · $1.07M
- First Eagle Investment Management 8.00K sh · $887.52K
Fully Exited (vs previous quarter)
- Janus Henderson Group sold 4.77M sh · $362.17M
- Renaissance Technologies sold 77.18K sh · $5.85M
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 8.54M | 8.61M | 8.75M | 8.53M | 8.27M | 8.27M | 8.18M | 8.40M |
| Farallon Capital Management | — | — | — | — | — | — | 184.00K | 1.36M | 1.60M | 213.33K | 1.48M | 2.28M | 2.96M | 5.32M | 6.02M | 6.72M | 3.48M | 5.43M | 5.58M | 5.58M |
| Fidelity Management & Research (FMR) | 1.53K | 1.29K | 863.48K | 16.62K | 9.95K | 57.37K | 235.07K | 719.62K | 2.15M | 2.33M | 1.18M | 1.19M | 2.43M | 2.50M | 2.64M | 5.02M | 4.20M | 4.32M | 4.63M | 3.88M |
| Geode Capital Management | 1.23M | 1.20M | 1.24M | 1.22M | 1.24M | 1.30M | 1.35M | 1.40M | 1.45M | 1.52M | 1.58M | 1.65M | 1.68M | 1.68M | 1.78M | 1.78M | 1.75M | 1.73M | 1.77M | 1.84M |
| Morgan Stanley | 298.90K | 361.98K | 442.44K | 950.65K | 903.97K | 606.96K | 715.16K | 859.19K | 530.89K | 617.16K | 641.92K | 685.60K | 763.47K | 985.03K | 709.10K | 740.81K | 3.88M | 1.76M | 1.65M | 1.73M |
| Citadel Advisors | 143.65K | 251.29K | 1.35M | 1.03M | 439.30K | 1.07M | 472.83K | 485.70K | 570.90K | 1.27M | 912.39K | 556.87K | 177.40K | 285.01K | 222.05K | 419.97K | 714.08K | 752.00K | 417.54K | 1.47M |
| Wellington Management Group | 4.74M | 2.66M | 1.13M | 381.64K | 213.62K | 207.27K | 190.45K | 408.87K | 414.05K | 446.90K | — | — | — | 223.81K | 909.10K | 1.72M | 771.97K | 116.37K | 768.85K | 1.01M |
| UBS Group AG | 38.26K | 100.15K | 72.96K | 85.55K | 78.64K | 11.46K | 52.74K | 64.76K | 69.53K | 90.20K | 106.68K | 45.16K | 76.73K | 504.14K | 238.21K | 650.64K | 321.14K | 396.45K | 867.67K | 835.49K |
| Northern Trust Corp | 888.46K | 877.36K | 841.54K | 842.59K | 840.32K | 994.94K | 998.52K | 999.01K | 984.39K | 969.47K | 875.51K | 900.29K | 820.11K | 916.38K | 908.16K | 866.00K | 844.24K | 798.13K | 804.92K | 818.39K |
| Goldman Sachs Group | 58.66K | 63.39K | 92.79K | 178.08K | 365.87K | 287.96K | 212.91K | 227.24K | 226.70K | 259.08K | 393.68K | 410.63K | 416.29K | 490.37K | 404.96K | 528.78K | 557.44K | 357.13K | 555.58K | 814.10K |
| Marshall Wace | — | 100.28K | 99.00K | 113.80K | 495.12K | 235.82K | 1.09M | 251.91K | 764.60K | 404.68K | 457.06K | 8.33K | 256.98K | 97.67K | 96.35K | 183.34K | 34.77K | 232.68K | 611.75K | 773.98K |
| JPMorgan Chase & Co | 291.45K | 245.82K | 238.26K | 257.56K | 312.55K | 313.78K | 169.37K | 382.51K | 518.78K | 533.09K | 568.87K | 375.27K | 572.66K | 563.34K | 878.86K | 895.71K | 781.83K | 738.48K | — | 699.23K |
| Charles Schwab Investment Management | 471.12K | 478.14K | 522.32K | 531.03K | 751.37K | 774.03K | 828.54K | 817.36K | 832.37K | 839.96K | 812.13K | 819.18K | 817.97K | 814.21K | 816.11K | 834.45K | 629.77K | 643.17K | 657.41K | 665.46K |
| Point72 Asset Management | — | — | 912.73K | 641.31K | — | 550.28K | 519.40K | — | — | 223.64K | — | 333.72K | 17.42K | — | — | — | — | 1.04M | 979.31K | 635.21K |
| Norges Bank Investment Management | — | — | — | — | — | 890.47K | — | — | — | 483.16K | — | 475.60K | — | 292.75K | — | 398.61K | — | 1.14M | — | 586.85K |
| Millennium Management | 2.18M | 2.22M | 1.72M | 1.87M | 561.48K | 1.56M | 248.52K | 1.14M | 1.01M | 226.54K | 975.23K | 983.55K | 229.78K | 10.73K | 100.72K | 143.41K | 443.47K | 174.04K | 255.24K | 336.40K |
| Bank of America Corp | 1.03M | 1.05M | 658.98K | 433.31K | 467.88K | 476.60K | 499.56K | 451.92K | 572.40K | 572.05K | 658.21K | 604.13K | 661.58K | 533.78K | 689.18K | 619.34K | 517.81K | 819.80K | 531.65K | 330.27K |
| Balyasny Asset Management | — | — | — | — | — | 333 | 377.76K | 431.65K | 730.41K | 790.65K | 157.14K | 484.15K | 154.34K | 37.20K | 8.47K | 15.10K | 28.62K | 140.78K | 539.38K | 277.82K |
| AQR Capital Management | — | 11.80K | 11.80K | 17.22K | 23.20K | 240.34K | 244.59K | 250.23K | 82.80K | 37.60K | 454.35K | 395.77K | 163.42K | 121.25K | 74.18K | 20.29K | 86.24K | 403.62K | 115.57K | 261.25K |
| Deutsche Bank AG | 56.34K | 55.32K | 50.29K | 380.91K | 71.34K | 154.29K | 151.86K | 165.88K | 186.49K | 185.60K | 230.51K | 223.69K | 233.27K | 274.13K | 274.04K | 224.58K | 197.62K | 235.30K | 236.88K | 248.74K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details