ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q3 2021
Shares 700 Value ($000) $16 Avg Close $28.01 Range $20.71 - $43.32
Q2 2021
Shares 700 Value ($000) $15 Avg Close $18.85 Range $15.04 - $23.42
Q1 2021
Shares 23,802 Value ($000) $479 Avg Close $17.93 Range $14.66 - $23.99
Q4 2020
Shares 24,555 Value ($000) $372 Avg Close $12.43 Range $9.12 - $17.31
Q3 2020
Shares 29,174 Value ($000) $307 Avg Close $16.17 Range $10.45 - $25.73
Q2 2020
Shares 466,960 Value ($000) $11,413 Avg Close $27.60 Range $21.26 - $34.89
Q1 2020
Shares 464,860 Value ($000) $11,217 Avg Close $25.49 Range $15.63 - $35.93
Q4 2019
Shares 473,260 Value ($000) $8,154 Avg Close $17.00 Range $13.71 - $21.03
Q3 2019
Shares 490,633 Value ($000) $7,075 Avg Close $18.05 Range $13.64 - $22.41
Q2 2019
Shares 243,787 Value ($000) $4,632 Avg Close $20.30 Range $15.78 - $27.00