★
Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

Guided View
New to markets (prices, yields, YTD, market cap)? We explain every term as you browse, in plain English. Same data, with the help built in.

Expert View
You already know the market. Just the data: clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record

LXEO

Lexeo Therapeutics, Inc. Common Stock · Healthcare · Biotechnology

3.23 +0.6% mkt cap $253.62M quote delayed (FMP) · as of Oct 11 03:53 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
64Tracked holders
+3Δ holders
35.14MShares held
$163.68MReported value
+8New positions
−5Exits
Strongly Rising 5 quarters of rising tracked shares ●●●●●○ How these are computed → Explain this at the Research Desk →

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
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 · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 5.74M +12.3% $26.72M 0.0% ▲ Add 5 SEC ↗ ×7
2 State Street Global Advisors ✦ (passive) 4.35M +22.0% $20.27M 0.0% ▲ Add 7 SEC ↗
3 Citadel Advisors ✦ 3.90M +1.7% $18.15M 0.0% ▲ Add 9 SEC ↗ ×2
4 Vanguard Capital Management Llc 3.13M +4.0% $14.55M 0.0% ▲ Add 2 SEC ↗
5 Millennium Management ✦ 2.83M +75.7% $13.19M 0.0% ▲ Add 9 SEC ↗
6 Balyasny Asset Management L.P. 2.41M +51.8% $11.23M 0.0% ▲ Add 3 SEC ↗
7 Goldman Sachs Group ✦ 2.15M +10.2% $10.01M 0.0% ▲ Add 4 SEC ↗ ×3
8 Geode Capital Management ✦ (passive) 1.75M +15.5% $8.14M 0.0% ▲ Add 9 SEC ↗ ×2
9 Qube Research & Technologies Ltd 1.38M +195.6% $6.41M 0.0% ▲ Add 3 SEC ↗
10 Dimensional Fund Advisors Lp 1.29M +16.6% $5.99M 0.0% ▲ Add 3 SEC ↗ ×4
11 Northern Trust Corp 867.39K +75.7% $4.04M 0.0% ▲ Add 3 SEC ↗ ×3
12 Aberdeen Group plc 675.09K +174.5% $3.14M 0.0% ▲ Add 2 SEC ↗
13 Bank Of America Corp /De/ 490.33K -0.2% $2.28M 0.0% ▼ Trim 3 SEC ↗ ×2
14 Morgan Stanley ✦ 395.10K -1.9% $1.84M 0.0% ▼ Trim 4 SEC ↗ ×5
15 Bnp Paribas Financial Markets 388.40K +70.2% $1.81M 0.0% ▲ Add 3 SEC ↗
16 UBS Group AG 354.04K +10.0% $1.65M 0.0% ▲ Add 3 SEC ↗ ×2
17 Squarepoint Ops LLC 294.77K -7.6% $1.37M 0.0% ▼ Trim 3 SEC ↗
18 AQR Capital Management ✦ 256.66K -24.4% $1.19M 0.0% ▼ Trim 7 SEC ↗ ×4
19 Renaissance Technologies ✦ 250.37K New $1.17M 0.0% New 1 SEC ↗
20 Wellington Management ✦ 202.38K +17.2% $942,093 0.0% ▲ Add 3 SEC ↗ ×3
21 Nuveen, LLC 200.42K +9.5% $932,941 0.0% ▲ Add 3 SEC ↗ ×2
22 Bank of New York Mellon Corp 183.88K +15.7% $855,975 0.0% ▲ Add 3 SEC ↗ ×3
23 Charles Schwab Investment… 172.61K -5.2% $803,495 0.0% ▼ Trim 3 SEC ↗
24 Fidelity (FMR) ✦ 141.15K +478.8% $657,035 0.0% ▲ Add 5 SEC ↗
25 Raymond James Financial Inc 117.39K +653.2% $546,441 0.0% ▲ Add 3 SEC ↗ ×2
26 Fisher Asset Management ✦ 114.32K New $532,168 0.0% New 1 SEC ↗
27 JPMorgan Chase ✦ 96.29K +3.4% $463,155 0.0% ▲ Add 4 SEC ↗ ×3
28 Alliancebernstein L.P. 77.86K +26.0% $446,916 0.0% ▲ Add 3 SEC ↗
29 Citigroup Inc 93.74K +603.8% $436,374 0.0% ▲ Add 3 SEC ↗ ×2
30 Deutsche Bank Ag\ 82.29K +30.5% $383,485 0.0% ▲ Add 3 SEC ↗ ×2
31 Rhumbline Advisers 79.81K +10.7% $371,505 0.0% ▲ Add 3 SEC ↗
32 Invesco Ltd. 76.22K +20.0% $354,800 0.0% ▲ Add 3 SEC ↗ ×4
33 Creative Planning 72.62K +8.3% $338,070 0.0% ▲ Add 3 SEC ↗ ×2
34 Wells Fargo & Company/Mn 59.37K +137.5% $276,344 0.0% ▲ Add 3 SEC ↗
35 T. Rowe Price ✦ 58.19K +34.9% $271,000 0.0% ▲ Add 7 SEC ↗
36 Mitsubishi UFJ Asset Management… 49.99K +95.4% $232,694 0.0% ▲ Add 3 SEC ↗
37 State Of Wisconsin Investment Board 48.32K New $224,948 0.0% New 1 SEC ↗
38 MIRAE ASSET GLOBAL ETFS HOLDINGS… 40.48K +9.2% $189,673 0.0% ▲ Add 3 SEC ↗ ×2
39 Russell Investments Group, Ltd. 33.27K +401.2% $154,885 0.0% ▲ Add 3 SEC ↗ ×2
40 Quantinno Capital Management LP 24.29K New $113,084 0.0% New 1 SEC ↗
41 New York State Common Retirement… 19.89K 0.0% $92,574 0.0% Held 3 SEC ↗
42 D. E. Shaw & Co. ✦ 19.87K -34.8% $92,476 0.0% ▼ Trim 4 SEC ↗
43 Manufacturers Life Insurance… 19.80K +11.7% $92,192 0.0% ▲ Add 3 SEC ↗
44 American Century Companies Inc 18.86K New $87,770 0.0% New 1 SEC ↗
45 Canada Pension Plan Investment Board 18.50K New $86,118 0.0% New 1 SEC ↗
46 Barclays Plc 16.26K +33.6% $75,677 0.0% ▲ Add 3 SEC ↗ ×2
47 Voya Investment Management Llc 14.23K +32.9% $66,241 0.0% ▲ Add 3 SEC ↗
48 Cerity Partners LLC 13.91K -33.8% $64,756 0.0% ▼ Trim 3 SEC ↗
49 Wealth Enhancement Advisory… 12.74K -20.3% $61,431 0.0% ▼ Trim 3 SEC ↗
50 ProShare Advisors LLC 11.85K -7.8% $55,175 0.0% ▼ Trim 3 SEC ↗
51 Prudential Financial Inc 11.59K New $53,928 0.0% New 1 SEC ↗
52 Commonwealth Equity Services, Llc 11.12K -18.3% $51,780 0.0% ▼ Trim 3 SEC ↗
53 Legal & General Group Plc 6.88K +22.2% $32,036 0.0% ▲ Add 3 SEC ↗
54 Royal Bank Of Canada 6.65K +25.4% $31,000 0.0% ▲ Add 3 SEC ↗ ×2
55 Mirae Asset Global Investments Co.… 3.51K -7.8% $16,348 0.0% ▼ Trim 3 SEC ↗
56 National Bank Of Canada /Fi/ 3.50K +42.2% $16,275 0.0% ▲ Add 2 SEC ↗
57 Zurcher Kantonalbank (Zurich… 2.74K +102.4% $12,764 0.0% ▲ Add 2 SEC ↗
58 Group One Trading Llc 1.11K -15.2% $5,162 0.0% ▼ Trim 3 SEC ↗
59 Pacer Advisors, Inc. 1.13K New $5,000 0.0% New 1 SEC ↗
60 Us Bancorp \De\ 591 -7.7% $2,751 0.0% ▼ Trim 3 SEC ↗
61 Optiver Holding B.V. 544 -9.3% $2,532 0.0% ▼ Trim 3 SEC ↗
62 Pnc Financial Services Group, Inc. 234 -53.7% $1,090 0.0% ▼ Trim 3 SEC ↗ ×3
63 Rockefeller Capital Management L.P. 150 -86.8% $698 0.0% ▼ Trim 3 SEC ↗
64 UBS AM, a distinct business unit of… 56 0.0% $261 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

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.

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: Q2 2026 · Methodology · Get this via the API