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
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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 |
| 80.55% | % of Shares Held by Institutions |
| 89.07% | % of Float Held by Institutions |
| 176 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| TCG Crossover Management, LLC | 10.00M | 2025-12-31 | 9.01% | $21.00M |
| Blackrock Inc. | 7.15M | 2025-12-31 | 6.44% | $15.01M |
| Vanguard Group Inc | 6.91M | 2025-12-31 | 6.22% | $14.51M |
| Foresite Capital Management IV, LLC | 3.89M | 2025-12-31 | 3.50% | $8.16M |
| Merck & Co., Inc. | 3.55M | 2025-12-31 | 3.19% | $7.45M |
| Acadian Asset Management. LLC | 3.44M | 2025-12-31 | 3.10% | $7.23M |
| 683 Capital Management LLC | 3.35M | 2025-12-31 | 3.02% | $7.03M |
| Balyasny Asset Management LP | 3.27M | 2025-12-31 | 2.94% | $6.86M |
| Shaw D.E. & Co., Inc. | 2.37M | 2025-12-31 | 2.13% | $4.97M |
| FMR, LLC | 2.23M | 2025-12-31 | 2.01% | $4.69M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.54M | 2025-12-31 | 2.29% | $5.34M |
| iShares Trust-iShares Russell 2000 ETF | 2.15M | 2026-03-31 | 1.94% | $4.52M |
| Fidelity Select Portfolios-Select Biotechnology Portfolio | 1.78M | 2026-03-31 | 1.60% | $3.74M |
| 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% | $2.18M |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 784,401 | 2026-02-28 | 0.71% | $1.65M |
| iShares Trust-iShares Russell 2000 Value ETF | 714,453 | 2026-03-31 | 0.64% | $1.50M |
| VANGUARD VARIABLE INSURANCE FUNDS-Small Company Growth Portfolio | 701,545 | 2025-12-31 | 0.63% | $1.47M |
| BlackRock Funds-BlackRock Advantage Small Cap Core Fund | 643,388 | 2026-02-28 | 0.58% | $1.35M |
| VANGUARD HORIZON FUNDS-Vanguard Strategic Small-Cap Equity Fund | 628,627 | 2025-12-31 | 0.57% | $1.32M |
| Vanguard Explorer Fund | 595,341 | 2026-01-31 | 0.54% | $1.25M |