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Security record · archived quarter

LXEO

Lexeo Therapeutics, Inc. Common Stock · Healthcare · Biotechnology

5.13 +4.3% mkt cap $402.82M quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
6Tracked holders
+1Δ holders
6.33MShares held
$57.26MReported value
+1New positions
−0Exits
Strongly Rising How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +20.0% · share flow +14.9% · net new positions +16.7%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
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
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Citadel Advisors 2.72M +6.4% $24.62M 0.0% ▲ Add 2 SEC ↗
2 Adage Capital Partners 2.60M 0.0% $23.48M 0.0% Held 2 SEC ↗
3 Geode Capital Management (passive) 553.25K +86.5% $5.00M 0.0% ▲ Add 2 SEC ↗
4 Geode Capital Management (passive) 553.25K +86.5% $5.00M 0.0% ▲ Add 2 SEC ↗
5 Point72 Asset Management 370.41K New $3.35M 0.0% New 1 SEC ↗
6 Wellington Management 51.89K +134.8% $469,103 0.0% ▲ Add 2 SEC ↗
7 Wellington Management 51.89K +134.8% $469,103 0.0% ▲ Add 2 SEC ↗
8 Millennium Management 37.11K -0.9% $335,511 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

Point72 Asset Management $3.35M 0.0%

Exited

No tracked exits this quarter.

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.

Insider transactions

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

Beneficial ownership
Aug 14 SC 13G/A — Paradigm Biocapital Advisors LP

View original SEC filing ↗

Aug 14 SC 13G/A — BALYASNY ASSET MANAGEMENT L.P.

View original SEC filing ↗

Aug 14 SC 13G — ORBIMED ADVISORS LLC

View original SEC filing ↗

Aug 13 SC 13G/A — Affinity Asset Advisors, LLC

View original SEC filing ↗

Aug 07 SC 13G — STATE STREET CORP

View original SEC filing ↗

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 2024 · Methodology · Get this via the API