ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

Holocene Advisors, LP's Holding History (CIK: 0001700574)

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

Q2 2020

Shares 342,117 Value ($000) $8,361 Avg Close $27.60 Range $21.26 - $34.89

Q1 2020

Shares 398,372 Value ($000) $9,613 Avg Close $25.49 Range $15.63 - $35.93

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	342,117	$8,361	$27.60	$21.26 - $34.89
Q1 2020	398,372	$9,613	$25.49	$15.63 - $35.93