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908 Devices Inc.

MASS
Exchange
Nasdaq
Industry
Laboratory Analytical Instruments
SEC CIK
0001555279

In the last 90 days, 908 Devices Inc. insiders filed 0 open-market purchases and 13 sales; 111 institutions reported holding it in 13F filings for Q2 2026, worth $244.1M in total; ARK Invest is the only superinvestor holding it.

Q3 2023 vs. Q2 2023

How the institutions holding 908 Devices Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of MASS: Q2 2023 compared with Q3 2023
MeasureQ2 2023Q3 2023Change
Holders8683−3
Shares21.3M21.1M−111.2K (−0.5%)
Value$145.8M$140.8M−$4.98M (−3.4%)

New holders (9)

Institutions that held 908 Devices Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to MASS in Q3 2023
InstitutionSharesValue% of portfolio
AWM Investment Company, Inc.561,506$3.74M0.55%
Bridgeway Capital Management, LLC76,300$508.2K0.01%
AQR Capital Management LLC17,424$116.0K0.00%
Gsa Capital Partners LLP16,801$112.0K0.01%
Millennium Management LLC16,376$109.1K0.00%
American Century Companies Inc13,007$86.6K0.00%
Global Retirement Partners, LLC10,000$62.5K0.00%
Grove Bank & Trust111$7390.00%
Versant Capital Management, Inc46$3060.00%

Sold out (12)

Institutions that held 908 Devices Inc. at the end of Q2 2023 and filed for Q3 2023 without it.