EDITAS MEDICINE INC

Ticker: EDIT CUSIP: 28106W103 Class: Stock

MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000922127)

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

Q1 2019

Shares 67,458 Value ($000) $1,649 Avg Close $22.63 Range $19.00 - $28.15

Q4 2018

Shares 66,235 Value ($000) $1,507 Avg Close $27.21 Range $17.80 - $32.46

Q3 2018

Shares 66,235 Value ($000) $2,108 Avg Close $32.31 Range $26.00 - $38.77

Q2 2018

Shares 52,135 Value ($000) $1,868 Avg Close $35.41 Range $31.12 - $41.43

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	67,458	$1,649	$22.63	$19.00 - $28.15
Q4 2018	66,235	$1,507	$27.21	$17.80 - $32.46
Q3 2018	66,235	$2,108	$32.31	$26.00 - $38.77
Q2 2018	52,135	$1,868	$35.41	$31.12 - $41.43