Security record · archived quarter
LNTH
Lantheus Holdings, Inc. · Healthcare · Drug Manufacturers - Specialty & Generic
120Tracked holders
-2Δ holders
60.97MShares held
$3.47BReported value
+2New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth -1.6% ·
share flow -5.0% ·
net new positions -0.8%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 129 | +5 | 56.22M | $5.58B | +13 | −7 |
| Q1 2026 | 126 | +6 | 62.19M | $3.90B | +10 | −5 |
| Q4 2025 | 120 | -2 | 60.97M | $3.47B | +2 | −3 |
| Q3 2025 | 20 | +2 | 33.16M | $1.70B | +2 | −1 |
| Q2 2025 | 16 | -2 | 29.15M | $2.39B | +1 | −3 |
| Q1 2025 | 15 | 0 | 7.80M | $761.04M | — | — |
| Q4 2024 | 15 | 0 | 6.76M | $604.90M | +2 | −2 |
| Q3 2024 | 14 | 0 | 4.84M | $531.32M | +1 | −1 |
| Q2 2024 | 14 | — | 5.72M | $459.02M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 8.27M | 0.0% | $550.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 6.70M | -3.6% | $445.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 6.70M | -3.6% | $445.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 6.70M | -3.6% | $445.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 6.70M | -3.6% | $445.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | The Vanguard Group ✦ (passive) | 6.70M | -3.6% | $445.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | Janus Henderson Group Plc | 5.71M | — | $379.82M | 0.2% | n/c | 1 | SEC ↗ |
| 25 | Janus Henderson Group Plc | 5.71M | — | $379.82M | 0.2% | n/c | 1 | SEC ↗ |
| 26 | Janus Henderson Group Plc | 5.71M | — | $379.82M | 0.2% | n/c | 1 | SEC ↗ |
| 27 | Janus Henderson Group Plc | 5.71M | — | $379.82M | 0.2% | n/c | 1 | SEC ↗ |
| 28 | Janus Henderson Group Plc | 5.71M | — | $379.82M | 0.2% | n/c | 1 | SEC ↗ |
| 29 | Fidelity (FMR) ✦ | 4.32M | +3.0% | $287.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | Fidelity (FMR) ✦ | 4.32M | +3.0% | $287.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Fidelity (FMR) ✦ | 4.32M | +3.0% | $287.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Fidelity (FMR) ✦ | 4.32M | +3.0% | $287.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Fidelity (FMR) ✦ | 4.32M | +3.0% | $287.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | State Street Global Advisors ✦ (passive) | 2.43M | -2.8% | $161.53M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 35 | State Street Global Advisors ✦ (passive) | 2.43M | -2.8% | $161.53M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 1.76M | -54.7% | $116.97M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Geode Capital Management ✦ (passive) | 1.73M | -1.6% | $114.92M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 48 | Geode Capital Management ✦ (passive) | 1.73M | -1.6% | $114.92M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 49 | Dimensional Fund Advisors Lp | 1.42M | — | $94.20M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Dimensional Fund Advisors Lp | 1.42M | — | $94.20M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Dimensional Fund Advisors Lp | 1.42M | — | $94.20M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Dimensional Fund Advisors Lp | 1.42M | — | $94.20M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Dimensional Fund Advisors Lp | 1.42M | — | $94.20M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Swedbank AB | 1.23M | — | $81.77M | 0.1% | n/c | 1 | SEC ↗ |
| 55 | Norges Bank ✦ (passive) | 1.14M | New | $76.20M | 0.0% | New | 1 | SEC ↗ |
| 56 | Point72 Asset Management ✦ | 1.01M | New | $67.51M | 0.1% | New | 1 | SEC ↗ |
| 57 | Nomura Asset Management… | 940.00K | — | $62.56M | 0.1% | n/c | 1 | SEC ↗ |
| 58 | Nomura Asset Management… | 940.00K | — | $62.56M | 0.1% | n/c | 1 | SEC ↗ |
| 59 | Bank Of America Corp /De/ | 819.80K | — | $54.56M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Bank Of America Corp /De/ | 819.80K | — | $54.56M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Bank Of America Corp /De/ | 819.80K | — | $54.56M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Bank Of America Corp /De/ | 819.80K | — | $54.56M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Bank Of America Corp /De/ | 819.80K | — | $54.56M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Bank Of America Corp /De/ | 819.80K | — | $54.56M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Bank Of America Corp /De/ | 819.80K | — | $54.56M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | T. Rowe Price ✦ | 817.25K | +0.7% | $54.39M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 67 | T. Rowe Price ✦ | 817.25K | +0.7% | $54.39M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 68 | Northern Trust Corp | 798.13K | — | $53.12M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Northern Trust Corp | 798.13K | — | $53.12M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Northern Trust Corp | 798.13K | — | $53.12M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Northern Trust Corp | 798.13K | — | $53.12M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Northern Trust Corp | 798.13K | — | $53.12M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Northern Trust Corp | 798.13K | — | $53.12M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Northern Trust Corp | 798.13K | — | $53.12M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | American Century Companies Inc | 769.03K | — | $51.18M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | JPMorgan Chase ✦ | 738.48K | -52.8% | $49.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Td Asset Management Inc | 711.89K | — | $47.38M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Mackenzie Financial Corp | 657.67K | — | $44.08M | 0.1% | n/c | 1 | SEC ↗ |
| 88 | Citadel Advisors ✦ | 644.20K | +24.0% | $42.87M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 89 | Citadel Advisors ✦ | 644.20K | +24.0% | $42.87M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 90 | Charles Schwab Investment… | 643.17K | — | $42.80M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | UBS AM, a distinct business unit of… | 499.87K | — | $33.27M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | UBS AM, a distinct business unit of… | 499.87K | — | $33.27M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | UBS AM, a distinct business unit of… | 499.87K | — | $33.27M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | UBS AM, a distinct business unit of… | 499.87K | — | $33.27M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | UBS AM, a distinct business unit of… | 499.87K | — | $33.27M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | UBS AM, a distinct business unit of… | 499.87K | — | $33.27M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | UBS AM, a distinct business unit of… | 499.87K | — | $33.27M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | UBS AM, a distinct business unit of… | 499.87K | — | $33.27M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 669.24K | — | $31.46M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 669.24K | — | $31.46M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $76.20M | 0.0% |
| Point72 Asset Management | $67.51M | 0.1% |
Exited
| Capital World Investors | $10.00M | was 0.0% |
| Fisher Asset Management | $7.09M | was 0.0% |
| Two Sigma Investments | $4.92M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 401 holders, 70.59M shares, $5.23B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Aug 13
SC 13G/A — FARALLON CAPITAL MANAGEMENT, L.L.C.
Jul 31
SC 13G — VANGUARD PORTFOLIO MANAGEMENT LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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