LXEO
Lexeo Therapeutics, Inc. Common Stock · Healthcare · Biotechnology
Momentum inputs (comparable managers):
holder breadth +10.0% ·
share flow -8.3% ·
net new positions +9.1%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 64 | +3 | 35.14M | $163.68M | +8 | −5 |
| Q1 2026 | 64 | -1 | 34.99M | $201.02M | +4 | −5 |
| Q4 2025 | 65 | +1 | 34.14M | $338.98M | +1 | — |
| Q3 2025 | 16 | +1 | 14.53M | $96.47M | +1 | — |
| Q2 2025 | 12 | -2 | 12.40M | $49.85M | — | −2 |
| Q1 2025 | 11 | +1 | 6.39M | $22.16M | +2 | −1 |
| Q4 2024 | 10 | +3 | 6.97M | $45.84M | +3 | — |
| Q3 2024 | 6 | +1 | 6.33M | $57.26M | +1 | — |
| Q2 2024 | 5 | — | 5.51M | $88.42M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Citadel Advisors ✦ | 2.72M | 0.0% | $9.45M | 0.0% | Held | 4 | SEC ↗ |
| 2 | Point72 Asset Management ✦ | 1.10M | +46.4% | $3.81M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Millennium Management ✦ | 1.07M | +654.8% | $3.72M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 586.52K | +3.4% | $2.04M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 586.52K | +3.4% | $2.04M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | State Street Global Advisors ✦ (passive) | 469.73K | +2.7% | $1.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Adage Capital Partners ✦ | 237.95K | -89.2% | $825,697 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | Marshall Wace ✦ | 81.01K | +355.3% | $281,102 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 50.34K | +370.0% | $174,669 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 50.34K | +370.0% | $174,669 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 50.34K | +370.0% | $174,669 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 50.34K | +370.0% | $174,669 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Two Sigma Investments ✦ | 36.62K | New | $127,085 | 0.0% | New | 1 | SEC ↗ |
| 14 | Renaissance Technologies ✦ | 20.30K | New | $70,441 | 0.0% | New | 1 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 10.43K | 0.0% | $37,000 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Two Sigma Investments | $127,085 | 0.0% |
| Renaissance Technologies | $70,441 | 0.0% |
Exited
| Wellington Management | $506,535 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 137 holders, 79.80M shares, $457.81M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 3.35K sh · $16,562
Officer · 1.30K sh · $6,464
Officer · 4.12K sh · $20,203
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology