Companies / Lantheus Holdings, Inc. / Activity
Activity — Lantheus Holdings, Inc.
147 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Keybank National ASSOCIATION/OH 13F manager | Trim | Common stock | $-1.58M | -21K -47.74% | 22,800 0.03% of shares | low |
| Q4 2025 as of | Alberta Investment Management Corp 13F manager | New | Common stock | $1.62M | +24K | 24,300 0.04% of shares | low |
| Q1 2026 as of | Capital Fund Management S.A. 13F manager | Exit | Common stock | $-1.62M | -24K -100.00% | 0 | low |
| Q1 2025 as of | Ontario Teachers Pension Plan Board 13F manager | New | Common stock | $1.73M | +18K | 17,759 0.03% of shares | low |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | Trim | Common stock | $-1.80M | -24K -43.44% | 30,814 0.05% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-1.97M | -38K -19.13% | 162,731 0.25% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-2.07M | -30K -36.01% | 52,891 0.08% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common stock | $-2.12M | -28K -56.81% | 21,230 0.03% of shares | low |
| Q4 2025 as of | First National Bank of Omaha 13F manager | Exit | Common stock | $-2.25M | -27K -100.00% | 0 | low |
| Q1 2026 as of | Intech Investment Management LLC 13F manager | Trim | Common stock | $-2.76M | -36K -44.81% | 44,826 0.07% of shares | low |
| Q1 2026 as of | Hotchkis and Wiley Capital Management, LLC 13F manager | Trim | Common stock | $-2.90M | -38K -17.06% | 186,197 0.29% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $2.99M | +39K +2.28% | 1,765,952 2.71% of shares | low |
| Q4 2024 as of | Barclays PLC 13F manager | Add | Common stock | $3.07M | +34K +27.22% | 160,319 0.25% of shares | low |
| Q1 2026 as of | First Trust Advisors LP 13F manager | Add | Common stock | $3.39M | +45K +287.64% | 60,258 0.09% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-3.60M | -58K -32.62% | 119,631 0.18% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $4.38M | +53K +36.20% | 201,230 0.31% of shares | low |
| Q1 2026 as of | Portolan Capital Management, LLC 13F manager | Trim | Common stock | $-4.43M | -58K -12.27% | 417,390 0.64% of shares | low |
| Q1 2026 as of | Public Sector Pension Investment Board 13F manager | Exit | Common stock | $-5.71M | -86K -100.00% | 0 | medium |
| Q1 2026 as of | Polaris Capital Management, LLC 13F manager | Add | Common stock | $5.99M | +79K +14.68% | 617,000 0.95% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common stock | $6.16M | +81K +46.65% | 255,237 0.39% of shares | medium |
| Q2 2026 as of | LPL Financial LLC 13F manager | Trim | Common stock | $-6.22M | -56K -72.85% | 20,896 0.03% of shares | medium |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-6.43M | -80K -66.90% | 39,602 0.06% of shares | medium |
| Q1 2026 as of | Assetmark, Inc 13F manager | Trim | Common stock | $-7.27M | -96K -80.98% | 22,495 0.03% of shares | medium |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $7.73M | +125K +235.69% | 177,551 0.27% of shares | medium |
| Q3 2024 as of | Danske Bank A/S 13F manager | Trim | Common stock | $-7.75M | -71K -80.92% | 16,658 0.03% of shares | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $8.15M | +73K +3.03% | 2,500,696 3.83% of shares | medium |
| Q1 2026 as of | Bridgewater Associates, LP 13F manager | Trim | Common stock | $-9.33M | -123K -73.77% | 43,720 0.07% of shares | medium |
| Q1 2026 as of | Silvercrest Asset Management Group LLC 13F manager | Trim | Common stock | $-9.37M | -124K -29.67% | 292,806 0.45% of shares | medium |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common stock | $9.48M | +86K +218.21% | 126,016 0.19% of shares | medium |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $14.02M | +185K +218.40% | 269,496 0.41% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $14.56M | +131K +1.59% | 8,397,642 12.87% of shares | medium |
| Q1 2026 as of | Epoch Investment Partners, Inc. 13F manager | Add | Common stock | $18.37M | +242K +59.44% | 649,751 1.00% of shares | medium |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Add | Common stock | $20.10M | +302K +58.32% | 819,803 1.26% of shares | medium |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Trim | Common stock | $-21.31M | -288K -71.37% | 115,572 0.18% of shares | medium |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $22.25M | +201K +74.42% | 470,051 0.72% of shares | medium |
| Q1 2026 as of | Voya Investment Management LLC 13F manager | Add | Common stock | $22.47M | +296K +728.06% | 336,987 0.52% of shares | medium |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | New | Common stock | $26.30M | +347K | 346,755 0.53% of shares | medium |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Add | Common stock | $28.75M | +379K +162.92% | 611,747 0.94% of shares | medium |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | Add | Common stock | $30.23M | +399K +283.14% | 539,382 0.83% of shares | medium |
| Q1 2026 as of | TD Asset Management Inc 13F manager | Add | Common stock | $31.98M | +422K +59.23% | 1,133,518 1.74% of shares | medium |
| Q1 2026 as of | Boston Partners 13F manager | New | Common stock | $35.72M | +471K | 470,658 0.72% of shares | medium |
| Q4 2025 as of | Norges Bank 13F manager | Add | Common stock | $41.26M | +620K +118.11% | 1,144,955 1.75% of shares | medium |
| Q1 2026 as of | Brown Advisory Inc 13F manager | New | Common stock | $52.15M | +688K | 687,607 1.05% of shares | high |
| Q1 2026 as of | Janus Henderson Group PLC 13F manager | Trim | Common stock | $-70.72M | -932K -16.34% | 4,774,841 7.32% of shares | high |
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-76.20M | -1.1M -100.00% | 0 | high |
| Q4 2025 as of | Farallon Capital Management LLC 13F manager | Add | Common stock | $129.79M | +2.0M +56.09% | 5,427,479 8.32% of shares | high |
| Q3 2025 as of | Farallon Capital Management LLC 13F manager | New | Common stock | $178.35M | +3.5M | 3,477,227 5.33% of shares | high |