Security record · archived quarter
BEAM
Beam Therapeutics Inc. · Healthcare · Biotechnology
16Tracked holders
-1Δ holders
52.77MShares held
$1.28BReported value
+1New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth -5.9% ·
share flow -2.9% ·
net new positions -6.2%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 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 · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 11.69M | -9.8% | $283.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 11.69M | -9.8% | $283.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 11.69M | -9.8% | $283.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 11.69M | -9.8% | $283.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 11.69M | -9.8% | $283.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Fidelity (FMR) ✦ | 11.69M | -9.8% | $283.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | ARK Investment Management ✦ | 11.04M | +24.8% | $267.91M | 1.6% | ▲ Add | 6 | SEC ↗ |
| 8 | The Vanguard Group ✦ (passive) | 9.25M | -4.7% | $224.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | The Vanguard Group ✦ (passive) | 9.25M | -4.7% | $224.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | The Vanguard Group ✦ (passive) | 9.25M | -4.7% | $224.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | The Vanguard Group ✦ (passive) | 9.25M | -4.7% | $224.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | The Vanguard Group ✦ (passive) | 9.25M | -4.7% | $224.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | The Vanguard Group ✦ (passive) | 9.25M | -4.7% | $224.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | BlackRock ✦ (passive) | 8.15M | +1.8% | $197.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | State Street Global Advisors ✦ (passive) | 4.01M | +10.2% | $97.29M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 30 | Geode Capital Management ✦ (passive) | 2.39M | +6.1% | $58.04M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 31 | Geode Capital Management ✦ (passive) | 2.39M | +6.1% | $58.04M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 32 | T. Rowe Price ✦ | 2.26M | -7.4% | $54.93M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 33 | T. Rowe Price ✦ | 2.26M | -7.4% | $54.93M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 34 | Goldman Sachs Group ✦ | 1.32M | — | $32.00M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Goldman Sachs Group ✦ | 1.32M | — | $32.00M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | JPMorgan Chase ✦ | 1.08M | — | $26.27M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 644.76K | — | $15.65M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 644.76K | — | $15.65M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 644.76K | — | $15.65M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 644.76K | — | $15.65M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 644.76K | — | $15.65M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 644.76K | — | $15.65M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 644.76K | — | $15.65M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 644.76K | — | $15.65M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 644.76K | — | $15.65M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Two Sigma Investments ✦ | 379.04K | -32.5% | $9.20M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 56 | Baillie Gifford ✦ | 297.80K | -0.8% | $7.23M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 57 | Baillie Gifford ✦ | 297.80K | -0.8% | $7.23M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 58 | Baillie Gifford ✦ | 297.80K | -0.8% | $7.23M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 59 | Adage Capital Partners ✦ | 175.00K | New | $4.25M | 0.0% | New | 1 | SEC ↗ |
| 60 | Wellington Management ✦ | 37.99K | +1.9% | $921,969 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 61 | Wellington Management ✦ | 37.99K | +1.9% | $921,969 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 62 | Wellington Management ✦ | 37.99K | +1.9% | $921,969 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 63 | Wellington Management ✦ | 37.99K | +1.9% | $921,969 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 64 | Millennium Management ✦ | 29.75K | -48.9% | $722,032 | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 65 | AQR Capital Management ✦ | 11.23K | -55.8% | $272,455 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | AQR Capital Management ✦ | 11.23K | -55.8% | $272,455 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | AQR Capital Management ✦ | 11.23K | -55.8% | $272,455 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Adage Capital Partners | $4.25M | 0.0% |
Exited
| Citadel Advisors | $39.76M | was 0.0% |
| Marshall Wace | $1.70M | 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: Q3 2025 ·
Methodology ·
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