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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, Q1 2023

Institutional positions in 908 Devices Inc. as of Mar 31, 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
84
−9 vs. Q4 2022
Shares held
21.9M
+224.7K (+1.0%) vs. Q4 2022
Total value
$188.0M
+$22.6M (+13.6%) vs. Q4 2022
New holders
12
31 more added
Sold out
21
25 more reduced

Compare with Q4 2022: 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 holdersQ1 2023: 84 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 heldQ1 2023: $188.0M
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, Q1 2023

Shares, value and share of portfolio for each institution holding 908 Devices Inc.; share changes are against Q4 2022.

Institutions holding MASS in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Nisa Investment Advisors, LLC23$00.00%−9−28.1%Reduced
Manchester Capital Management LLC10$860.00%+9+900.0%Added
Quadrant Capital Group LLC14$1210.00%−61−81.3%Reduced
Farther Finance Advisors, LLC16$1380.00%+16New
Bogart Wealth, LLC51$4390.00%+51New
Versant Capital Management, Inc56$4820.00%+56New
TCI Wealth Advisors, Inc.66$5680.00%+66New
FinTrust Capital Advisors, LLC83$6330.00%00.0%Unchanged
Group One Trading, L.P.95$8170.00%+37+63.8%Added
Pension & Wealth Management Advisors, Inc.100$8600.00%00.0%Unchanged
CWM, LLC68$1.00K0.00%+36+112.5%Added
Glassman Wealth Services120$1.03K0.00%+120New
Private Trust Co NA216$1.86K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.239$2.06K0.00%−45−15.8%Reduced
Baillie Gifford & Co249$2.14K0.00%00.0%Unchanged
FMR LLC386$3.32K0.00%−27−6.5%Reduced
GPS Wealth Strategies Group, LLC475$4.08K0.00%+475New
US Bancorp1,250$10.8K0.00%−2,475−66.4%Reduced
Metropolitan Life Insurance Co1,440$12.4K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.1,442$12.4K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.2,159$18.5K0.00%+663+44.3%Added
Legal & General Group Plc2,234$19.2K0.00%−4,658−67.6%Reduced
Amalgamated Bank2,468$21.0K0.00%−482−16.3%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)4,398$37.8K0.00%00.0%Unchanged
Wells Fargo & Company5,026$43.2K0.00%+4,373+669.7%Added
Allworth Financial LP5,269$45.3K0.00%+5,269New
California State Teachers Retirement System8,215$70.6K0.00%−16,996−67.4%Reduced
Citadel Advisors LLC8,906$76.6K0.00%−21,619−70.8%Reduced
Citigroup Inc10,263$88.3K0.00%+9,642+1,552.7%Added
State Board of Administration of Florida Retirement System10,548$90.7K0.00%00.0%Unchanged
American International Group, Inc.10,664$91.7K0.00%+320+3.1%Added
Barclays PLC11,169$96.1K0.00%+4,983+80.6%Added
Mirae Asset Global Investments Co., Ltd.11,175$96.1K0.00%00.0%Unchanged
Envestnet Asset Management Inc11,431$98.3K0.00%−8,416−42.4%Reduced
Susquehanna International Group, LLP11,649$100.2K0.00%−1,887−13.9%Reduced
MetLife Investment Management11,990$103.1K0.00%00.0%Unchanged
Two Sigma Advisers, LP12,000$103.2K0.00%−16,900−58.5%Reduced
Values First Advisors, Inc.13,451$115.7K0.07%+13,451New
Arete Wealth Advisors, LLC14,287$123.0K0.01%+14,287New
Deutsche Bank AG14,588$125.5K0.00%+5,331+57.6%Added
Cresset Asset Management, LLC14,681$126.3K0.00%−10.0%Reduced
UBS Group AG15,016$129.1K0.00%+10,797+255.9%Added
Tower Research Capital LLC (TRC)15,611$134.0K0.00%+15,490+12,801.7%Added
Goldman Sachs Group Inc18,824$161.9K0.00%+3,346+21.6%Added
Marshall Wace, LLP21,204$182.4K0.00%+21,204New
Alliancebernstein L.P.22,100$190.1K0.00%+2,300+11.6%Added
Squarepoint Ops LLC22,151$190.5K0.00%−49,343−69.0%Reduced
Thrivent Financial for Lutherans23,470$191.0K0.00%00.0%Unchanged
Balyasny Asset Management LLC23,154$199.1K0.00%−499−2.1%Reduced
Royal Bank of Canada23,613$203.0K0.00%−31,625−57.3%Reduced
Gsa Capital Partners LLP26,244$226.0K0.02%+26,244New
Primecap Management Co26,870$231.1K0.00%00.0%Unchanged
JPMorgan Chase & Co28,212$243.0K0.00%−34,212−54.8%Reduced
State of Wisconsin Investment Board31,434$270.3K0.00%+5,235+20.0%Added
Rhumbline Advisers32,340$278.0K0.00%+404+1.3%Added
Cubist Systematic Strategies, LLC34,592$297.5K0.00%+12,373+55.7%Added
Bank of America Corp41,711$358.7K0.00%−199,589−82.7%Reduced
LPL Financial LLC42,076$361.9K0.00%+17,040+68.1%Added
Dimensional Fund Advisors LP42,517$365.6K0.00%−2,169−4.9%Reduced
Jane Street Group, LLC53,703$461.8K0.00%+53,703New
Nuveen Asset Management, LLC58,106$500.0K0.00%−7,635−11.6%Reduced
New York State Common Retirement Fund60,402$519.5K0.00%+2,850+5.0%Added
Bruce & Co., Inc.68,286$587.3K0.16%00.0%Unchanged
Bank of New York Mellon Corp81,009$696.7K0.00%+170+0.2%Added
Morgan Stanley113,337$974.7K0.00%+31,052+37.7%Added
Renaissance Technologies LLC152,100$1.31M0.00%−80,300−34.6%Reduced
Charles Schwab Investment Management Inc161,200$1.39M0.00%+60.0%Added
Northern Trust Corp179,191$1.54M0.00%−14,478−7.5%Reduced
Millennium Management LLC247,060$2.13M0.00%+81,765+49.5%Added
Sands Capital Ventures, LLC326,427$2.81M0.69%00.0%Unchanged
Geode Capital Management, LLC444,949$3.83M0.00%+22,904+5.4%Added
Nikko Asset Management Americas, Inc.571,102$4.28M0.05%+11,982+2.1%Added
Tao Capital Management LP568,981$4.89M3.89%00.0%Unchanged
Sumitomo Mitsui Trust Holdings, Inc.571,102$4.91M0.00%+11,982+2.1%Added
State Street Corp802,162$6.90M0.00%+7,553+1.0%Added
Platinum Investment Management Ltd875,447$7.53M0.26%+348,630+66.2%Added
Iron Triangle Partners LP1,050,000$9.03M1.30%+175,269+20.0%Added
Vanguard Group Inc1,497,084$12.9M0.00%−5620.0%Reduced
BlackRock Inc.1,693,070$14.6M0.00%−70,437−4.0%Reduced
Granahan Investment Management Inc1,758,976$15.1M0.46%+654,072+59.2%Added
Fred Alger Management, LLC1,806,198$15.5M0.08%−998,715−35.6%Reduced
Ameriprise Financial Inc1,876,467$16.1M0.01%+627,742+50.3%Added
Eventide Asset Management, LLC2,230,665$19.2M0.35%00.0%Unchanged
ARK Investment Management LLCSuperinvestorARK Invest3,992,899$34.3M0.24%+303,424+8.2%Added
RTW Investments, LP0$00.00%−312,000−100.0%Sold out
Emerald Advisers, LLC0$00.00%−89,267−100.0%Sold out
Emerald Mutual Fund Advisers Trust0$00.00%−65,065−100.0%Sold out
Swiss National Bank0$00.00%−45,700−100.0%Sold out
Two Sigma Investments, LP0$00.00%−45,038−100.0%Sold out
Man Group plc0$00.00%−25,800−100.0%Sold out
Jump Financial, LLC0$00.00%−23,400−100.0%Sold out
First Republic Investment Management, Inc.0$00.00%−17,380−100.0%Sold out
Credit Suisse AG0$00.00%−13,955−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−13,148−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−12,735−100.0%Sold out
Alpine Global Management, LLC0$00.00%−11,899−100.0%Sold out
Truist Financial Corp0$00.00%−10,819−100.0%Sold out
Belvedere Trading LLC0$00.00%−10,336−100.0%Sold out
Quantbot Technologies LP0$00.00%−10,181−100.0%Sold out
Rockefeller Capital Management L.P.0$00.00%−6,400−100.0%Sold out