Security record · archived quarter
BEAM
Beam Therapeutics Inc. · Healthcare · Biotechnology
89Tracked holders
+3Δ holders
73.41MShares held
$2.04BReported value
+4New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +3.5% ·
share flow +6.8% ·
net new positions +3.4%
— formula
Broad accumulation — rising shares across more 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 | 98 | +9 | 71.47M | $2.45B | +12 | −3 |
| Q1 2026 | 92 | +3 | 70.17M | $1.67B | +9 | −6 |
| Q4 2025 | 89 | +3 | 73.41M | $2.04B | +4 | −1 |
| Q3 2025 | 16 | -1 | 52.77M | $1.28B | +1 | −2 |
| Q2 2025 | 14 | 0 | 51.27M | $872.17M | +1 | −1 |
| Q1 2025 | 11 | -2 | 20.67M | $403.69M | — | −2 |
| Q4 2024 | 13 | +2 | 16.59M | $411.47M | +3 | −1 |
| Q3 2024 | 10 | -1 | 11.89M | $291.41M | — | −1 |
| Q2 2024 | 11 | — | 12.82M | $300.27M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | ARK Investment Management ✦ | 12.47M | +12.9% | $345.59M | 2.3% | ▲ Add | 7 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 11.91M | +1.9% | $330.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 11.91M | +1.9% | $330.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 11.91M | +1.9% | $330.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 11.91M | +1.9% | $330.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Fidelity (FMR) ✦ | 11.91M | +1.9% | $330.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Fidelity (FMR) ✦ | 11.91M | +1.9% | $330.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | The Vanguard Group ✦ (passive) | 9.19M | -0.6% | $254.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | The Vanguard Group ✦ (passive) | 9.19M | -0.6% | $254.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | The Vanguard Group ✦ (passive) | 9.19M | -0.6% | $254.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | The Vanguard Group ✦ (passive) | 9.19M | -0.6% | $254.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | The Vanguard Group ✦ (passive) | 9.19M | -0.6% | $254.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | The Vanguard Group ✦ (passive) | 9.19M | -0.6% | $254.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | BlackRock ✦ (passive) | 8.45M | +3.7% | $234.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | State Street Global Advisors ✦ (passive) | 5.23M | +30.4% | $144.93M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 33 | Sumitomo Mitsui Trust Group, Inc. | 4.41M | — | $122.23M | 0.1% | n/c | 1 | SEC ↗ |
| 34 | T. Rowe Price ✦ | 2.73M | +20.6% | $75.68M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 35 | T. Rowe Price ✦ | 2.73M | +20.6% | $75.68M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 36 | Geode Capital Management ✦ (passive) | 2.35M | -1.6% | $65.21M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 37 | Geode Capital Management ✦ (passive) | 2.35M | -1.6% | $65.21M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 38 | Dimensional Fund Advisors Lp | 1.95M | — | $54.00M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Dimensional Fund Advisors Lp | 1.95M | — | $54.00M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Dimensional Fund Advisors Lp | 1.95M | — | $54.00M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Dimensional Fund Advisors Lp | 1.95M | — | $54.00M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Dimensional Fund Advisors Lp | 1.95M | — | $54.00M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | UBS AM, a distinct business unit of… | 1.71M | — | $47.47M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | UBS AM, a distinct business unit of… | 1.71M | — | $47.47M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | UBS AM, a distinct business unit of… | 1.71M | — | $47.47M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | UBS AM, a distinct business unit of… | 1.71M | — | $47.47M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | UBS AM, a distinct business unit of… | 1.71M | — | $47.47M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | UBS AM, a distinct business unit of… | 1.71M | — | $47.47M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | UBS AM, a distinct business unit of… | 1.71M | — | $47.47M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | UBS AM, a distinct business unit of… | 1.71M | — | $47.47M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | UBS AM, a distinct business unit of… | 1.71M | — | $47.47M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Two Sigma Investments ✦ | 1.12M | +195.6% | $31.06M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 53 | UBS Group AG | 973.84K | — | $26.99M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | UBS Group AG | 973.84K | — | $26.99M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | UBS Group AG | 973.84K | — | $26.99M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | UBS Group AG | 973.84K | — | $26.99M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Marshall Wace ✦ | 945.83K | New | $26.22M | 0.0% | New | 1 | SEC ↗ |
| 58 | Charles Schwab Investment… | 834.79K | — | $23.14M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Northern Trust Corp | 808.95K | — | $22.42M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Northern Trust Corp | 808.95K | — | $22.42M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Northern Trust Corp | 808.95K | — | $22.42M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Northern Trust Corp | 808.95K | — | $22.42M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Northern Trust Corp | 808.95K | — | $22.42M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Northern Trust Corp | 808.95K | — | $22.42M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 729.40K | +13.1% | $20.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 729.40K | +13.1% | $20.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 729.40K | +13.1% | $20.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 729.40K | +13.1% | $20.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 729.40K | +13.1% | $20.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 729.40K | +13.1% | $20.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 729.40K | +13.1% | $20.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Morgan Stanley ✦ | 729.40K | +13.1% | $20.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 729.40K | +13.1% | $20.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | JPMorgan Chase ✦ | 619.24K | -42.8% | $17.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | JPMorgan Chase ✦ | 619.24K | -42.8% | $17.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | JPMorgan Chase ✦ | 619.24K | -42.8% | $17.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | JPMorgan Chase ✦ | 619.24K | -42.8% | $17.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | JPMorgan Chase ✦ | 619.24K | -42.8% | $17.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Goldman Sachs Group ✦ | 522.64K | -60.4% | $14.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Goldman Sachs Group ✦ | 522.64K | -60.4% | $14.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | Bnp Paribas Financial Markets | 468.91K | — | $13.00M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Bank Of America Corp /De/ | 427.33K | — | $11.85M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Bank Of America Corp /De/ | 427.33K | — | $11.85M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Bank Of America Corp /De/ | 427.33K | — | $11.85M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Bank Of America Corp /De/ | 427.33K | — | $11.85M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Bank Of America Corp /De/ | 427.33K | — | $11.85M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Bank Of America Corp /De/ | 427.33K | — | $11.85M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Baillie Gifford ✦ | 416.22K | +39.8% | $11.54M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 89 | Baillie Gifford ✦ | 416.22K | +39.8% | $11.54M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 90 | Baillie Gifford ✦ | 416.22K | +39.8% | $11.54M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 91 | Qube Research & Technologies Ltd | 399.66K | — | $11.08M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 357.67K | — | $9.91M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 357.67K | — | $9.91M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 357.67K | — | $9.91M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 357.67K | — | $9.91M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 357.67K | — | $9.91M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Bank of New York Mellon Corp | 357.67K | — | $9.91M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 357.67K | — | $9.91M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 357.67K | — | $9.91M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 357.67K | — | $9.91M | 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
| Marshall Wace | $26.22M | 0.0% |
Exited
| Adage Capital Partners | $4.25M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 248 holders, 107.79M shares, $2.49B 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.
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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