Security record
LXEO
Lexeo Therapeutics, Inc. Common Stock · Healthcare · Biotechnology
64Tracked holders
+3Δ holders
35.14MShares held
$163.68MReported value
+8New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +4.9% ·
share flow +17.1% ·
net new positions +4.7%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| 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 | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.74M | +12.3% | $26.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 5.74M | +12.3% | $26.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 5.74M | +12.3% | $26.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 5.74M | +12.3% | $26.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 5.74M | +12.3% | $26.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 5.74M | +12.3% | $26.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 5.74M | +12.3% | $26.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | State Street Global Advisors ✦ (passive) | 4.35M | +22.0% | $20.27M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 3.90M | +1.7% | $18.15M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 3.90M | +1.7% | $18.15M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 11 | Vanguard Capital Management Llc | 3.13M | +4.0% | $14.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Millennium Management ✦ | 2.83M | +75.7% | $13.19M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 13 | Balyasny Asset Management L.P. | 2.41M | +51.8% | $11.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | Goldman Sachs Group ✦ | 2.15M | +10.2% | $10.01M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | Goldman Sachs Group ✦ | 2.15M | +10.2% | $10.01M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | Goldman Sachs Group ✦ | 2.15M | +10.2% | $10.01M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | Geode Capital Management ✦ (passive) | 1.75M | +15.5% | $8.14M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 18 | Geode Capital Management ✦ (passive) | 1.75M | +15.5% | $8.14M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 19 | Qube Research & Technologies Ltd | 1.38M | +195.6% | $6.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Dimensional Fund Advisors Lp | 1.29M | +16.6% | $5.99M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | Dimensional Fund Advisors Lp | 1.29M | +16.6% | $5.99M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Dimensional Fund Advisors Lp | 1.29M | +16.6% | $5.99M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | Dimensional Fund Advisors Lp | 1.29M | +16.6% | $5.99M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Northern Trust Corp | 867.39K | +75.7% | $4.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | Northern Trust Corp | 867.39K | +75.7% | $4.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | Northern Trust Corp | 867.39K | +75.7% | $4.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Aberdeen Group plc | 675.09K | +174.5% | $3.14M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Bank Of America Corp /De/ | 490.33K | -0.2% | $2.28M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | Bank Of America Corp /De/ | 490.33K | -0.2% | $2.28M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 30 | Morgan Stanley ✦ | 395.10K | -1.9% | $1.84M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 31 | Morgan Stanley ✦ | 395.10K | -1.9% | $1.84M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 32 | Morgan Stanley ✦ | 395.10K | -1.9% | $1.84M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 395.10K | -1.9% | $1.84M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 395.10K | -1.9% | $1.84M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 35 | Bnp Paribas Financial Markets | 388.40K | +70.2% | $1.81M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | UBS Group AG | 354.04K | +10.0% | $1.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | UBS Group AG | 354.04K | +10.0% | $1.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Squarepoint Ops LLC | 294.77K | -7.6% | $1.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 256.66K | -24.4% | $1.19M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 40 | AQR Capital Management ✦ | 256.66K | -24.4% | $1.19M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 41 | AQR Capital Management ✦ | 256.66K | -24.4% | $1.19M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 42 | AQR Capital Management ✦ | 256.66K | -24.4% | $1.19M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 43 | Renaissance Technologies ✦ | 250.37K | New | $1.17M | 0.0% | New | 1 | SEC ↗ |
| 44 | Wellington Management ✦ | 202.38K | +17.2% | $942,093 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | Wellington Management ✦ | 202.38K | +17.2% | $942,093 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 46 | Wellington Management ✦ | 202.38K | +17.2% | $942,093 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | Nuveen, LLC | 200.42K | +9.5% | $932,941 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | Nuveen, LLC | 200.42K | +9.5% | $932,941 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Bank of New York Mellon Corp | 183.88K | +15.7% | $855,975 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Bank of New York Mellon Corp | 183.88K | +15.7% | $855,975 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Bank of New York Mellon Corp | 183.88K | +15.7% | $855,975 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Charles Schwab Investment… | 172.61K | -5.2% | $803,495 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 53 | Fidelity (FMR) ✦ | 141.15K | +478.8% | $657,035 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 54 | Raymond James Financial Inc | 117.39K | +653.2% | $546,441 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Raymond James Financial Inc | 117.39K | +653.2% | $546,441 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Fisher Asset Management ✦ | 114.32K | New | $532,168 | 0.0% | New | 1 | SEC ↗ |
| 57 | JPMorgan Chase ✦ | 96.29K | +3.4% | $463,155 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 58 | JPMorgan Chase ✦ | 96.29K | +3.4% | $463,155 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 59 | JPMorgan Chase ✦ | 96.29K | +3.4% | $463,155 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 60 | Alliancebernstein L.P. | 77.86K | +26.0% | $446,916 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Citigroup Inc | 93.74K | +603.8% | $436,374 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | Citigroup Inc | 93.74K | +603.8% | $436,374 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Deutsche Bank Ag\ | 82.29K | +30.5% | $383,485 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Deutsche Bank Ag\ | 82.29K | +30.5% | $383,485 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Rhumbline Advisers | 79.81K | +10.7% | $371,505 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Invesco Ltd. | 76.22K | +20.0% | $354,800 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Invesco Ltd. | 76.22K | +20.0% | $354,800 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Invesco Ltd. | 76.22K | +20.0% | $354,800 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Invesco Ltd. | 76.22K | +20.0% | $354,800 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Creative Planning | 72.62K | +8.3% | $338,070 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 71 | Creative Planning | 72.62K | +8.3% | $338,070 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | Wells Fargo & Company/Mn | 59.37K | +137.5% | $276,344 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 73 | T. Rowe Price ✦ | 58.19K | +34.9% | $271,000 | 0.0% | ▲ Add | 7 | SEC ↗ |
| 74 | Mitsubishi UFJ Asset Management… | 49.99K | +95.4% | $232,694 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 75 | State Of Wisconsin Investment Board | 48.32K | New | $224,948 | 0.0% | New | 1 | SEC ↗ |
| 76 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 40.48K | +9.2% | $189,673 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 77 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 40.48K | +9.2% | $189,673 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Russell Investments Group, Ltd. | 33.27K | +401.2% | $154,885 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | Russell Investments Group, Ltd. | 33.27K | +401.2% | $154,885 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 80 | Quantinno Capital Management LP | 24.29K | New | $113,084 | 0.0% | New | 1 | SEC ↗ |
| 81 | New York State Common Retirement… | 19.89K | 0.0% | $92,574 | 0.0% | Held | 3 | SEC ↗ |
| 82 | D. E. Shaw & Co. ✦ | 19.87K | -34.8% | $92,476 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 83 | Manufacturers Life Insurance… | 19.80K | +11.7% | $92,192 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | American Century Companies Inc | 18.86K | New | $87,770 | 0.0% | New | 1 | SEC ↗ |
| 85 | Canada Pension Plan Investment Board | 18.50K | New | $86,118 | 0.0% | New | 1 | SEC ↗ |
| 86 | Barclays Plc | 16.26K | +33.6% | $75,677 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 87 | Barclays Plc | 16.26K | +33.6% | $75,677 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Voya Investment Management Llc | 14.23K | +32.9% | $66,241 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Cerity Partners LLC | 13.91K | -33.8% | $64,756 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 90 | Wealth Enhancement Advisory… | 12.74K | -20.3% | $61,431 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | ProShare Advisors LLC | 11.85K | -7.8% | $55,175 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 92 | Prudential Financial Inc | 11.59K | New | $53,928 | 0.0% | New | 1 | SEC ↗ |
| 93 | Commonwealth Equity Services, Llc | 11.12K | -18.3% | $51,780 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 94 | Legal & General Group Plc | 6.88K | +22.2% | $32,036 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Royal Bank Of Canada | 6.65K | +25.4% | $31,000 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Royal Bank Of Canada | 6.65K | +25.4% | $31,000 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Mirae Asset Global Investments Co.… | 3.51K | -7.8% | $16,348 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 98 | National Bank Of Canada /Fi/ | 3.50K | +42.2% | $16,275 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | Zurcher Kantonalbank (Zurich… | 2.74K | +102.4% | $12,764 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | Group One Trading Llc | 1.11K | -15.2% | $5,162 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $1.17M | 0.0% |
| Fisher Asset Management | $532,168 | 0.0% |
| State Of Wisconsin Investment… | $224,948 | 0.0% |
| Quantinno Capital Management… | $113,084 | 0.0% |
| American Century Companies Inc | $87,770 | 0.0% |
| Canada Pension Plan… | $86,118 | 0.0% |
| Prudential Financial Inc | $53,928 | 0.0% |
Exited
| Point72 Asset Management | $9.65M | was 0.0% |
| Two Sigma Investments | $1.04M | was 0.0% |
| Susquehanna International… | $269,769 | was 0.0% |
| Simplex Trading, Llc | $7,117 | was 0.0% |
| Osaic Holdings, Inc. | $2,359 | 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.
Frequently co-owned
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)
Aug 18
Townsend Richard Nolan
Officer, Director · 3.35K sh · $16,562
Aug 18
Otero Jose Manuel
Officer · 1.30K sh · $6,464
Aug 18
Tamayo Louis Edward
Officer · 4.12K sh · $20,203
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — Paradigm Biocapital Advisors LP
Aug 14
SC 13G/A — BALYASNY ASSET MANAGEMENT L.P.
Aug 14
SC 13G — ORBIMED ADVISORS LLC
Aug 13
SC 13G/A — Affinity Asset Advisors, LLC
Aug 07
SC 13G — STATE STREET CORP
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: Q2 2026 ·
Methodology ·
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