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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.

13F holders, Q3 2023

Institutional positions in 908 Devices Inc. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
83
−3 vs. Q2 2023
Shares held
21.1M
−111.2K (−0.5%) vs. Q2 2023
Total value
$140.8M
−$4.98M (−3.4%) vs. Q2 2023
New holders
9
29 more added
Sold out
12
23 more reduced

Compare with Q2 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MASS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2023: 83 institutions
Q1 2021: 72 institutionsQ2 2021: 74 institutionsQ3 2021: 86 institutionsQ4 2021: 87 institutionsQ1 2022: 84 institutionsQ2 2022: 77 institutionsQ3 2022: 81 institutionsQ4 2022: 93 institutionsQ1 2023: 84 institutionsQ2 2023: 86 institutionsQ3 2023: 83 institutionsQ4 2023: 79 institutionsQ1 2024: 75 institutionsQ2 2024: 90 institutionsQ3 2024: 86 institutionsQ4 2024: 81 institutionsQ1 2025: 87 institutionsQ2 2025: 102 institutionsQ3 2025: 107 institutionsQ4 2025: 118 institutionsQ1 2026: 112 institutionsQ2 2026: 111 institutions
Value heldQ3 2023: $140.8M
Q1 2021: $413.8MQ2 2021: $451.9MQ3 2021: $519.5MQ4 2021: $490.2MQ1 2022: $383.7MQ2 2022: $396.7MQ3 2022: $359.9MQ4 2022: $165.4MQ1 2023: $188.0MQ2 2023: $145.8MQ3 2023: $140.8MQ4 2023: $247.1MQ1 2024: $156.5MQ2 2024: $100.4MQ3 2024: $64.8MQ4 2024: $36.9MQ1 2025: $92.3MQ2 2025: $173.6MQ3 2025: $214.7MQ4 2025: $137.3MQ1 2026: $171.0MQ2 2026: $244.1M
Institutions holding MASS and their total value by quarter
QuarterHoldersValue
Q2 2026111$244.1M
Q1 2026112$171.0M
Q4 2025118$137.3M
Q3 2025107$214.7M
Q2 2025102$173.6M
Q1 202587$92.3M
Q4 202481$36.9M
Q3 202486$64.8M
Q2 202490$100.4M
Q1 202475$156.5M
Q4 202379$247.1M
Q3 202383$140.8M
Q2 202386$145.8M
Q1 202384$188.0M
Q4 202293$165.4M
Q3 202281$359.9M
Q2 202277$396.7M
Q1 202284$383.7M
Q4 202187$490.2M
Q3 202186$519.5M
Q2 202174$451.9M
Q1 202172$413.8M

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding 908 Devices Inc.; share changes are against Q2 2023.

Institutions holding MASS in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
CWM, LLC72$00.00%+4+5.9%Added
Citigroup Inc11$730.00%−6,519−99.8%Reduced
The PNC Financial Services Group, Inc.18$1200.00%00.0%Unchanged
Toronto Dominion Bank23$1530.00%00.0%Unchanged
Versant Capital Management, Inc46$3060.00%+46New
Grove Bank & Trust111$7390.00%+111New
Comerica Bank157$1.05K0.00%−549−77.8%Reduced
GPS Wealth Strategies Group, LLC275$1.83K0.00%00.0%Unchanged
FMR LLC1,244$8.29K0.00%+815+190.0%Added
Itau Unibanco Holding S.A.1,433$9.54K0.00%+352+32.6%Added
US Bancorp1,439$9.58K0.00%+304+26.8%Added
Metropolitan Life Insurance Co1,440$9.59K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.1,442$9.60K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.1,526$10.2K0.00%+671+78.5%Added
Amalgamated Bank1,988$13.0K0.00%00.0%Unchanged
Legal & General Group Plc2,115$14.1K0.00%00.0%Unchanged
Signaturefd, LLC2,500$16.6K0.00%+490+24.4%Added
Nisa Investment Advisors, LLC2,825$18.8K0.00%+2+0.1%Added
Barclays PLC3,842$25.6K0.00%−670−14.8%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)4,057$27.0K0.00%−341−7.8%Reduced
Daiwa Securities Group Inc.4,419$29.0K0.00%00.0%Unchanged
Royal Bank of Canada4,721$32.0K0.00%−1,299−21.6%Reduced
California State Teachers Retirement System4,839$32.2K0.00%−2,457−33.7%Reduced
Allworth Financial LP5,269$35.1K0.00%00.0%Unchanged
Wells Fargo & Company6,938$46.2K0.00%−2,883−29.4%Reduced
Global Retirement Partners, LLC10,000$62.5K0.00%+10,000New
Deutsche Bank AG10,369$69.1K0.00%00.0%Unchanged
Manufacturers Life Insurance Company, The10,620$70.7K0.00%00.0%Unchanged
American International Group, Inc.10,946$72.9K0.00%+390+3.7%Added
Mirae Asset Global Investments Co., Ltd.11,175$74.4K0.00%00.0%Unchanged
MetLife Investment Management11,990$79.9K0.00%00.0%Unchanged
UBS Group AG12,454$82.9K0.00%−4,593−26.9%Reduced
American Century Companies Inc13,007$86.6K0.00%+13,007New
HRT Financial LP13,524$90.0K0.00%−2,334−14.7%Reduced
JPMorgan Chase & Co14,251$94.9K0.00%−3,679−20.5%Reduced
Tower Research Capital LLC (TRC)14,962$99.6K0.00%+1,507+11.2%Added
Cresset Asset Management, LLC14,970$99.7K0.00%+194+1.3%Added
Millennium Management LLC16,376$109.1K0.00%+16,376New
Values First Advisors, Inc.16,726$111.4K0.07%+3,294+24.5%Added
Gsa Capital Partners LLP16,801$112.0K0.01%+16,801New
AQR Capital Management LLC17,424$116.0K0.00%+17,424New
Petrus Trust Company, LTA20,847$138.8K0.01%−4,743−18.5%Reduced
Bank of America Corp21,047$140.2K0.00%−1,751−7.7%Reduced
Dimensional Fund Advisors LP21,397$142.5K0.00%+8,290+63.2%Added
Susquehanna International Group, LLP22,389$149.1K0.00%+5,856+35.4%Added
Thrivent Financial for Lutherans23,470$151.0K0.00%00.0%Unchanged
Arete Wealth Advisors, LLC22,758$151.6K0.03%+5,997+35.8%Added
Envestnet Asset Management Inc23,945$159.5K0.00%+7,545+46.0%Added
Alliancebernstein L.P.24,340$162.1K0.00%00.0%Unchanged
Goldman Sachs Group Inc24,362$162.3K0.00%−320,513−92.9%Reduced
State of Wisconsin Investment Board25,834$172.1K0.00%−6,100−19.1%Reduced
Primecap Management Co26,870$179.0K0.00%00.0%Unchanged
Jane Street Group, LLC28,298$188.5K0.00%+10,065+55.2%Added
Rhumbline Advisers32,978$219.6K0.00%−2,944−8.2%Reduced
Citadel Advisors LLC34,754$231.5K0.00%+20,030+136.0%Added
Rafferty Asset Management, LLC36,410$242.5K0.00%−442−1.2%Reduced
Morgan Stanley41,812$278.5K0.00%−37,695−47.4%Reduced
LPL Financial LLC43,108$287.1K0.00%+11,549+36.6%Added
Bruce & Co., Inc.68,286$454.8K0.15%00.0%Unchanged
New York State Common Retirement Fund70,525$469.7K0.00%+9,346+15.3%Added
Bridgeway Capital Management, LLC76,300$508.2K0.01%+76,300New
Renaissance Technologies LLC84,700$564.0K0.00%−30,000−26.2%Reduced
Bank of New York Mellon Corp93,775$624.5K0.00%+9,393+11.1%Added
Nuveen Asset Management, LLC94,214$627.5K0.00%00.0%Unchanged
Tang Capital Management LLC100,000$666.0K0.09%00.0%Unchanged
Charles Schwab Investment Management Inc169,703$1.13M0.00%+7,991+4.9%Added
Northern Trust Corp184,944$1.23M0.00%+8,582+4.9%Added
Sands Capital Ventures, LLC237,258$1.58M0.47%00.0%Unchanged
Geode Capital Management, LLC480,771$3.20M0.00%+11,060+2.4%Added
AWM Investment Company, Inc.561,506$3.74M0.55%+561,506New
Tao Capital Management LP568,981$3.79M2.94%00.0%Unchanged
Nikko Asset Management Americas, Inc.629,994$4.19M0.05%+18,492+3.0%Added
Sumitomo Mitsui Trust Holdings, Inc.629,994$4.20M0.00%+18,492+3.0%Added
State Street Corp633,500$4.22M0.00%+5,839+0.9%Added
Platinum Investment Management Ltd834,824$5.56M0.22%−40,623−4.6%Reduced
Iron Triangle Partners LP980,463$6.53M0.95%+80,463+8.9%Added
Fred Alger Management, LLC1,331,540$8.87M0.05%−455,372−25.5%Reduced
Eventide Asset Management, LLC1,430,995$9.53M0.17%00.0%Unchanged
BlackRock Inc.1,694,698$11.3M0.00%−36,185−2.1%Reduced
Vanguard Group Inc1,711,286$11.4M0.00%−18,338−1.1%Reduced
Granahan Investment Management Inc1,843,290$12.3M0.44%+57,537+3.2%Added
Ameriprise Financial Inc1,876,326$12.5M0.00%−2,897−0.2%Reduced
ARK Investment Management LLCSuperinvestorARK Invest4,013,460$26.7M0.20%+40,555+1.0%Added
Point72 Asset Management, L.P.0$00.00%−153,220−100.0%Sold out
Virtu Financial LLC0$00.00%−12,819−100.0%Sold out
State Board of Administration of Florida Retirement System0$00.00%−10,538−100.0%Sold out
Point72 Middle East FZE0$00.00%−4,440−100.0%Sold out
Harbor Capital Advisors, Inc.0$00.00%−2,215−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−1,000−100.0%Sold out
Simplex Trading, LLC0$00.00%−392−100.0%Sold out
Glassman Wealth Services0$00.00%−120−100.0%Sold out
Pension & Wealth Management Advisors, Inc.0$00.00%−100−100.0%Sold out
FinTrust Capital Advisors, LLC0$00.00%−83−100.0%Sold out
Farther Finance Advisors, LLC0$00.00%−16−100.0%Sold out
Quadrant Capital Group LLC0$00.00%−14−100.0%Sold out