AI summary pending
View Full Filing (SEC EDGAR)Lexeo Therapeutics Inc
$3.53-2.5%
+$59.1M
Net Activity
+10.33% total shares
Institutions Holding
145
Popularity Rank
#3768
Avg Weight
0.08%
Total Value
$411.7M
Market Cap
$189.4M
145 institutions currently hold LXEO, with 93 net buyers and 59 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
59
Net Buying Institutions
93
Top 5 by Value
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Across its top 20 institutional holders, LXEO's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 13/100, avg. turnover score 49/100).
LXEO ranks #3768 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
145 institutions disclose a position in LXEO, but none treat it as a major bet — even Affinity Asset Advisors, LLC, its most concentrated holder, allocates just 1.2% of its own portfolio to it.
Essential Partners LLC has trimmed its LXEO position for two straight quarters, cutting it by $1.9K while still holding $811.0.
LXEO is down 2.5% today, but institutions show net buying of $59.1M this quarter — a divergence between today's price move and the underlying institutional flow.
LXEO reported a net loss of $100.0M in its latest fiscal year.
+$80.7M
Total Buy Value
$34.1M
Total Sell Value
93
Net Buyers
59
Net Sellers
LXEO
Q2 2026
Top 5 Institutional Movers
+$22.5M
+$18.4M
-$16.1M
-$6.3M
LXEO does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
3
Filings (90d)
$43K
Total Est. Value
9K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Townsend Richard Nolan | 2026-08-18 | $17K |
| Otero Jose Manuel | 2026-08-18 | $6K |
| Tamayo Louis Edward | 2026-08-18 | $20K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
3
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| Paradigm BioCapital Advisors LP | 13G/A | 2026-08-14 | 5.3% |
| BALYASNY ASSET MANAGEMENT L.P. | 13G/A | 2026-08-14 | 10.0% |
| Affinity Asset Advisors, LLC | 13G/A | 2026-08-13 | 8.4% |
3
Filings (14d)
AI summary pending
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View Full Filing (SEC EDGAR)52886X107
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,278
Total reported value
$2.2T
3254 13F institutions increased their position this quarter
Institutions Holding
6,025
Total reported value
$3.6T
3054 13F institutions increased their position this quarter
Institutions Holding
6,188
Total reported value
$1.8T
2995 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,146
Total reported value
$257.5B
Held by 4146 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,137
Total reported value
$279.7B
Held by 4137 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,136
Total reported value
$649.5B
Held by 4136 institutions — one of the most-tracked stocks on AlphaSMO
Access LXEO's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/LXEOCLI
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