908 Devices Inc. - COMMON STOCK (MASS)

Historical Holders from Q4 2020 to Q3 2025

Symbol
MASS on Nasdaq
CUSIP
65443P102
Type / Class
Equity / COMMON STOCK
Shares outstanding
35.7M
All holders as of June 30, 2025
Q2 2025
Total 13F shares, excl. options
24.3M
Holdings value
$174M
% of all portfolios
0%
Grand Portfolio weight change
+0%
Number of holders
99
Number of buys
61
Number of sells
-35
Average Value change %
+0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of 908 Devices Inc. - COMMON STOCK (MASS)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
AWM Investment Company, Inc. 14.7% $20.9M 5.2M AWM Investment Company, Inc. Mar 31, 2025
ARK Investment Management LLC 8.01% -14.2% $11.2M -$1.73M 2.79M -13.4% ARK Investment Management LLC Dec 31, 2024
STATE STREET CORP 6.4% $10.6M 2.29M STATE STREET CORPORATION Jun 30, 2025
BlackRock, Inc. 4.6% $6.47M 1.61M BlackRock, Inc. Mar 31, 2025
VANGUARD GROUP INC 3.8% $5.31M 1.32M The Vanguard Group Dec 31, 2024
AMERIPRISE FINANCIAL INC 0% $1.27K 316 Ameriprise Financial, Inc. Mar 31, 2025

Institutional Holders of 908 Devices Inc. - COMMON STOCK (MASS)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 679 $5.95K +$832 $8.76 1
2025 Q2 24.3M $174M +$27.4M $7.13 99
2025 Q1 20.6M $92.3M +$24.3M $4.48 87
2024 Q4 16.7M $36.8M -$5.75M $2.20 80
2024 Q3 18.5M $64.2M -$5.46M $3.47 85
2024 Q2 19.5M $100M -$10.1M $5.15 89
2024 Q1 20.7M $156M -$10.5M $7.55 74
2023 Q4 22M $247M +$9.72M $11.22 79
2023 Q3 21.1M $141M -$766K $6.66 81
2023 Q2 21.3M $146M -$5.34M $6.86 81
2023 Q1 21.9M $188M +$2.62M $8.60 81
2022 Q4 21.7M $165M -$5.31M $7.62 85
2022 Q3 21.4M $351M +$5.56M $16.45 73
2022 Q2 16.5M $339M +$9.43M $20.59 73
2022 Q1 20.2M $384M +$13.8M $19.01 79
2021 Q4 18.9M $489M +$77M $25.87 83
2021 Q3 16M $519M +$123M $32.52 84
2021 Q2 11.7M $452M +$109M $38.75 73
2021 Q1 8.55M $414M +$12.2M $48.50 71
2020 Q4 8.05M $457M +$457M $56.95 70