908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q2 2024

Shares 24,095 Value ($000) $124 Avg Close $6.04 Range $4.94 - $7.56

Q3 2023

Shares 36,410 Value ($000) $242 Avg Close $6.93 Range $5.84 - $8.54

Q2 2023

Shares 36,852 Value ($000) $253 Avg Close $8.04 Range $5.69 - $10.37

Q1 2022

Shares 76,215 Value ($000) $1,449 Avg Close $17.19 Range $12.60 - $26.63

Q4 2021

Shares 86,259 Value ($000) $2,232 Avg Close $29.42 Range $22.21 - $39.34

Q3 2021

Shares 80,618 Value ($000) $2,622 Avg Close $33.97 Range $29.20 - $39.81

Q2 2021

Shares 89,126 Value ($000) $3,454 Avg Close $45.29 Range $33.71 - $55.83

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	24,095	$124	$6.04	$4.94 - $7.56
Q3 2023	36,410	$242	$6.93	$5.84 - $8.54
Q2 2023	36,852	$253	$8.04	$5.69 - $10.37
Q1 2022	76,215	$1,449	$17.19	$12.60 - $26.63
Q4 2021	86,259	$2,232	$29.42	$22.21 - $39.34
Q3 2021	80,618	$2,622	$33.97	$29.20 - $39.81
Q2 2021	89,126	$3,454	$45.29	$33.71 - $55.83