ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

VOLORIDGE INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001556921)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021

Shares 230,867 Value ($000) $4,767 Avg Close $22.55 Range $18.61 - $27.00

Q3 2021

Shares 425,902 Value ($000) $9,719 Avg Close $28.01 Range $20.71 - $43.32

Q2 2021

Shares 107,297 Value ($000) $2,235 Avg Close $18.85 Range $15.04 - $23.42

Q3 2020

Shares 21,935 Value ($000) $231 Avg Close $16.17 Range $10.45 - $25.73

Q1 2020

Shares 14,451 Value ($000) $349 Avg Close $25.49 Range $15.63 - $35.93

Q4 2019

Shares 28,362 Value ($000) $489 Avg Close $17.00 Range $13.71 - $21.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	230,867	$4,767	$22.55	$18.61 - $27.00
Q3 2021	425,902	$9,719	$28.01	$20.71 - $43.32
Q2 2021	107,297	$2,235	$18.85	$15.04 - $23.42
Q3 2020	21,935	$231	$16.17	$10.45 - $25.73
Q1 2020	14,451	$349	$25.49	$15.63 - $35.93
Q4 2019	28,362	$489	$17.00	$13.71 - $21.03