Unlock stock picks and a broker-level newsfeed that powers Wall Street.

NasdaqGS - Delayed Quote USD

Alector, Inc. (ALEC)

1.0200
-0.0300
(-2.86%)
At close: May 7 at 4:00:01 PM EDT
1.0600
+0.04
+(3.92%)
After hours: May 7 at 4:42:54 PM EDT

Major Holders

Breakdown
9.87% % of Shares Held by All Insider
80.94% % of Shares Held by Institutions
89.80% % of Float Held by Institutions
217 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
FMR, LLC 14.69M Dec 31, 2024 14.69% 14,983,662
RA Capital Management, L.P. 9.7M Dec 31, 2024 9.70% 9,889,132
Blackrock Inc. 8.28M Mar 31, 2025 8.28% 8,445,295
Vanguard Group Inc 5.62M Dec 31, 2024 5.62% 5,728,706
Merck & Co., Inc. 3.55M Dec 31, 2024 3.55% 3,616,633
Geode Capital Management, LLC 1.91M Dec 31, 2024 1.91% 1,952,534
State Street Corporation 1.85M Dec 31, 2024 1.85% 1,886,280
JPMORGAN CHASE & CO 1.64M Dec 31, 2024 1.64% 1,675,421
Euclidean Capital Llc 1.31M Dec 31, 2024 1.31% 1,334,015
Deutsche Bank Aktiengesellschaft 1.11M Dec 31, 2024 1.11% 1,128,412

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund 3.67M Mar 31, 2025 3.67% 3,738,614
Fidelity Select Portfolios-Biotechnology Portfolio 3.01M Mar 31, 2025 3.01% 3,074,538
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund 2.37M Dec 31, 2024 2.37% 2,412,882
iShares Trust-iShares Russell 2000 ETF 2.14M Mar 31, 2025 2.14% 2,181,900
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company K6 Fund 1.3M Mar 31, 2025 1.30% 1,323,986
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund 1.15M Dec 31, 2024 1.15% 1,170,748
Fidelity Mt. Vernon Street Trust-Fidelity Series Growth Company Fund 993.25k Mar 31, 2025 0.99% 1,013,120
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund 813.88k Feb 28, 2025 0.81% 830,155
iShares Trust-iShares Russell 2000 Growth ETF 780.73k Mar 31, 2025 0.78% 796,344
BlackRock Funds-BlackRock Advantage Small Cap Core Fund 675.75k Feb 28, 2025 0.68% 689,259

Related Tickers