Alector, Inc. (ALEC)
- Sector
- Biotechnology
- Last price
- $2.29
- As of
Kresmion compiles this page from ALEC's SEC filings, its 13F institutional holders and the market events Kresmion detects, each linked to its source.
Alector, Inc. (ALEC): 6 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 8-K filed 2026-11-05.
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Preview the ALEC dossierActive events for ALEC
- mediumEarnings above estimates
Q3-2026: Beat consensus by 573.1%, EPS $1.11 vs $-0.2346 estimate
- high13F: large increase
CITADEL ADVISORS LLC added +104% to ALEC (2026Q2)
- high13F: large increase
CITADEL ADVISORS LLC added +631% to ALEC (2026Q2)
- high13F: large reduction
Point72 Asset Management, L.P. cut 67% of ALEC (2026Q2)
- mediumEarnings above estimates
Q2-2026: Beat consensus by 9.7%, EPS $-0.21 vs $-0.2326 estimate
FREE, NO ACCOUNT
Every event on ALEC, as it fires
You are seeing 5 of 10 events recorded on ALEC since 2026-05-30.
The five above landed across 3 days. The other 5 were recorded on 2 other days.
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ALEC positions held by the managers we follow (2026Q2)
What the managers we follow bought and sold in Q2 2026
| Manager / security | Market value | % of reported value |
|---|---|---|
| D. E. Shaw & Co., Inc. FundCUSIP 014442107 · 2026Q2 | $5.9M | 0.00% |
| MILLENNIUM MANAGEMENT LLC FundCUSIP 014442107 · 2026Q2 | $4M | 0.00% |
| TWO SIGMA INVESTMENTS, LP FundCUSIP 014442107 · 2026Q2 | $2.1M | 0.00% |
| RENAISSANCE TECHNOLOGIES LLC FundCUSIP 014442107 · 2026Q2 | $1.9M | 0.00% |
| CITADEL ADVISORS LLC FundCUSIP 014442107 · 2026Q2 | $786K | 0.00% |
| Point72 Asset Management, L.P. FundCUSIP 014442107 · 2026Q2 | $54K | 0.00% |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. The share of reported value is each position's value over the sum of the values that manager reported for the quarter; option lines are not in that sum, as on each fund page. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, ALEC
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
More data on ALEC
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Cite this data
Kresmion counts the managers it follows that reported a non-option position in ALEC on Form 13F-HR for the latest reporting quarter, orders those positions by the value each filing reports, and lists the company's latest SEC filings and the events Kresmion recorded on ALEC in the last 180 days.
Upstream: SEC EDGAR filings for ALEC
Kresmion, "Alector, Inc. (ALEC) institutional holdings and SEC filings", data as of 2026-11-08, https://kresmion.com/research/ALEC. Upstream data: SEC EDGAR filings for ALEC.
Link to this data (HTML):
<a href="https://kresmion.com/research/ALEC">Alector, Inc. (ALEC) institutional holdings and SEC filings (Kresmion)</a>
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