A
Alector, Inc. (ALEC)
NMS – Real Time Price. Currency in USD
2.16
+0.11 (5.37%)
At close: May 12, 2026, 4:00 PM EDT
Get all premium features to the best stock analysis tool
Find any stock by ticker or company name
NMS – Real Time Price. Currency in USD
2.16
+0.11 (5.37%)
At close: May 12, 2026, 4:00 PM EDT
| Breakdown | |
|---|---|
| 9.57% | % of Shares Held by All Insider |
| 80.21% | % of Shares Held by Institutions |
| 88.70% | % of Float Held by Institutions |
| 177 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Capital Management LLC | 3.68M | 2026-03-31 | 3.31% | $8.11M |
| Vanguard Portfolio Management LLC | 2.58M | 2026-03-31 | 2.33% | $5.70M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.54M | 2025-12-31 | 2.29% | $5.60M |
| iShares Trust-iShares Russell 2000 ETF | 2.15M | 2026-03-31 | 1.94% | $4.75M |
| Fidelity Select Portfolios-Select Biotechnology Portfolio | 1.78M | 2026-03-31 | 1.60% | $3.92M |
| T. Rowe Price Health Sciences Fund, Inc. | 1.59M | 2025-09-30 | 1.46% | $3.34M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 1.04M | 2025-12-31 | 0.93% | $2.29M |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 784,401 | 2026-02-28 | 0.71% | $1.73M |
| iShares Trust-iShares Russell 2000 Value ETF | 714,453 | 2026-03-31 | 0.64% | $1.58M |
| VANGUARD VARIABLE INSURANCE FUNDS-Small Company Growth Portfolio | 701,545 | 2025-12-31 | 0.63% | $1.55M |
| BlackRock Funds-BlackRock Advantage Small Cap Core Fund | 643,388 | 2026-02-28 | 0.58% | $1.42M |
| VANGUARD HORIZON FUNDS-Vanguard Strategic Small-Cap Equity Fund | 628,627 | 2025-12-31 | 0.57% | $1.39M |
| Vanguard Explorer Fund | 595,341 | 2026-01-31 | 0.54% | $1.31M |