Lantheus Holdings, Inc. LNTH
101.10 USD +0.30 (+0.30%)
Nov 4, 2026, 3:06 PM EST
100.88 Day range 101.19
50.16 52-week range 111.86
- YTD
- +51.92%
- 1 year
- +75.19%
Held by funds
172 US ETFs and mutual funds hold LNTH · largest positions
Ownership
Held by insiders 1.73%
Held by institutions 115.18%
Float held by institutions 117.21%
Institutions 589
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 12.86% | 8,397,642 | 846.48M | Jun 29, 2026 |
| Farallon Capital Management LLC | 8.55% | 5,583,479 | 562.81M | Jun 29, 2026 |
| Jupiter Topco LLC | 7.95% | 5,188,416 | 522.99M | Jun 29, 2026 |
| FMR, LLC | 5.94% | 3,879,971 | 391.10M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 4.96% | 3,238,471 | 326.44M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.49% | 2,932,214 | 295.57M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| American Century ETF Trust-Avantis U.S. Small Cap Value ETF | 3.97% | 2,593,343 | 261.41M | Sep 29, 2026 |
| iShares Trust-iShares Core S&P Mid-Cap ETF | 3.56% | 2,325,136 | 234.37M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.16% | 2,065,879 | 208.24M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.58% | 1,687,913 | 170.14M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.29% | 1,493,665 | 150.56M | Jun 29, 2026 |
| JANUS INVESTMENT FUND-Janus Henderson Enterprise Fund | 1.73% | 1,132,936 | 114.20M | Jun 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BLANCHFIELD PAUL | President | Sale | Aug 12, 2025 | 108,214 |
| DINKELBORG LUDGER | Officer | Stock Award(Grant) | Mar 4, 2026 | 35,731 |
| FARALLON PARTNERS, L.L.C. | Beneficial Owner of more than 10% of a Class of Security | Sale | Aug 19, 2025 | 0 |
| HEINO MARY ANNE | Chief Executive Officer | Stock Award(Grant) | Mar 1, 2026 | 589,195 |
| LENO SAMUEL R | Director | Stock Award(Grant) | May 13, 2026 | 67,246 |
| MARKISON BRIAN A | Chief Executive Officer | Stock Award(Grant) | Mar 4, 2025 | 232,420 |