ALEC institutional holders

ALECTOR INC · 13F, 2026Q2

Managers holding141
Shares held95,855,324
Reported value$192.7m
Quarter flows14 new, 59 added, 35 trimmed, 11 exited

Top 25 holders

ManagerSharesValue% of manager's 13F
TCG Crossover Management, LLC10,000,000$20.1m0.5%
Nantahala Capital Management, LLC8,636,218$17.4m0.3%
BlackRock, Inc.7,847,879$15.8m0.0%
ACADIAN ASSET MANAGEMENT LLC4,414,345$8.9m0.0%
VANGUARD CAPITAL MANAGEMENT LLC4,009,340$8.1m0.0%
Kynam Capital Management, LP3,808,494$7.7m0.4%
Merck & Co., Inc.3,545,719$7.1m1.4%
Balyasny Asset Management L.P.3,247,426$6.5m0.0%
683 Capital Management, LLC3,200,000$6.4m0.3%
D. E. Shaw & Co., Inc.2,959,983$5.9m0.0%
ADAR1 Capital Management, LLC2,883,583$5.8m0.3%
VANGUARD PORTFOLIO MANAGEMENT LLC2,820,493$5.7m0.0%
GEODE CAPITAL MANAGEMENT, LLC2,454,271$4.9m0.0%
Spruce Street Capital LP2,101,068$4.2m0.8%
MILLENNIUM MANAGEMENT LLC1,988,835$4.0m0.0%
Ikarian Capital, LLC1,982,606$4.0m0.4%
STATE STREET CORP1,879,765$3.8m0.0%
JACOBS LEVY EQUITY MANAGEMENT, INC1,765,929$3.5m0.0%
MEDICI CAPITAL LLC1,652,520$3.3m6.5%
Affinity Asset Advisors, LLC1,510,000$3.0m0.1%
Eversept Partners, LP1,423,873$2.9m0.1%
FMR LLC1,396,398$2.8m0.0%
AQR CAPITAL MANAGEMENT LLC1,309,577$2.6m0.0%
Euclidean Capital LLC1,307,858$2.6m0.6%
MACKENZIE FINANCIAL CORP1,109,770$2.2m0.0%

Every holder, line by line, and the full history since 2013: yf.Client().holders("ALEC"). ALEC price history · All 13F data

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