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 14 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, Q4 2021
Institutional positions in 908 Devices Inc. as of Dec 31, 2021. 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
- 87
- +2 vs. Q3 2021
- Shares held
- 19.0M
- +3.04M (+19.1%) vs. Q3 2021
- Total value
- $490.2M
- −$28.7M (−5.5%) vs. Q3 2021
- New holders
- 12
- 50 more added
- Sold out
- 10
- 16 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 111 | $244.1M |
| Q1 2026 | 112 | $171.0M |
| Q4 2025 | 118 | $137.3M |
| Q3 2025 | 107 | $214.7M |
| Q2 2025 | 102 | $173.6M |
| Q1 2025 | 87 | $92.3M |
| Q4 2024 | 81 | $36.9M |
| Q3 2024 | 86 | $64.8M |
| Q2 2024 | 90 | $100.4M |
| Q1 2024 | 75 | $156.5M |
| Q4 2023 | 79 | $247.1M |
| Q3 2023 | 83 | $140.8M |
| Q2 2023 | 86 | $145.8M |
| Q1 2023 | 84 | $188.0M |
| Q4 2022 | 93 | $165.4M |
| Q3 2022 | 81 | $359.9M |
| Q2 2022 | 77 | $396.7M |
| Q1 2022 | 84 | $383.7M |
| Q4 2021 | 87 | $490.2M |
| Q3 2021 | 86 | $519.5M |
| Q2 2021 | 74 | $451.9M |
| Q1 2021 | 72 | $413.8M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding 908 Devices Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,709,061 | $96.0M | 0.00% | +384,738+11.6% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 2,996,393 | $77.5M | 0.23% | +245,516+8.9% | Added |
| Eventide Asset Management, LLC | 1,410,000 | $36.5M | 0.47% | +727,729+106.7% | Added |
| Vanguard Group Inc | 838,185 | $21.7M | 0.00% | +187,824+28.9% | Added |
| Granahan Investment Management Inc | 795,483 | $20.6M | 0.42% | +163,731+25.9% | Added |
| Fred Alger Management, LLC | 600,967 | $15.5M | 0.04% | +163,541+37.4% | Added |
| Tao Capital Management LP | 568,981 | $14.7M | 4.50% | 00.0% | Unchanged |
| Sumitomo Mitsui Trust Holdings, Inc. | 557,750 | $14.4M | 0.01% | −14,342−2.5% | Reduced |
| Nikko Asset Management Americas, Inc. | 557,750 | $13.4M | 0.07% | −14,342−2.5% | Reduced |
| Platinum Investment Management Ltd | 495,332 | $12.8M | 0.36% | +394,371+390.6% | Added |
| State Street Corp | 435,580 | $11.3M | 0.00% | +56,733+15.0% | Added |
| Millennium Management LLC | 417,909 | $10.8M | 0.01% | −174,604−29.5% | Reduced |
| Casdin Capital, LLC | 406,502 | $10.5M | 0.30% | 00.0% | Unchanged |
| TimesSquare Capital Management, LLC | 397,830 | $10.3M | 0.09% | +141,000+54.9% | Added |
| FMR LLC | 352,100 | $9.11M | 0.00% | −17,000−4.6% | Reduced |
| Ameriprise Financial Inc | 344,583 | $8.91M | 0.00% | −2,507−0.7% | Reduced |
| Sands Capital Ventures, LLC | 326,427 | $8.45M | 1.25% | 00.0% | Unchanged |
| Pura Vida Investments, LLC | 312,946 | $8.10M | 0.84% | +132,058+73.0% | Added |
| Nicholas Investment Partners, LP | 309,833 | $8.02M | 0.51% | +22,018+7.7% | Added |
| Emerald Advisers, LLC | 300,824 | $7.78M | 0.29% | +168,055+126.6% | Added |
| Emerald Mutual Fund Advisers Trust | 292,194 | $7.56M | 0.27% | +196,826+206.4% | Added |
| Geode Capital Management, LLC | 275,902 | $7.14M | 0.00% | +61,054+28.4% | Added |
| Primecap Management Co | 188,129 | $4.87M | 0.00% | −42,090−18.3% | Reduced |
| Northern Trust Corp | 170,298 | $4.41M | 0.00% | +44,219+35.1% | Added |
| Thrivent Financial for Lutherans | 164,310 | $4.25M | 0.01% | −8,756−5.1% | Reduced |
| Segall Bryant & Hamill, LLC | 152,275 | $3.94M | 0.04% | +74,296+95.3% | Added |
| Sectoral Asset Management Inc | 134,872 | $3.49M | 0.53% | +70,622+109.9% | Added |
| Allianz Asset Management GmbH | 133,637 | $3.46M | 0.00% | +39,395+41.8% | Added |
| Capital World Investors | 112,500 | $2.91M | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 107,353 | $2.78M | 0.00% | +13,667+14.6% | Added |
| Rafferty Asset Management, LLC | 86,259 | $2.23M | 0.01% | +5,641+7.0% | Added |
| Victory Capital Management Inc | 77,840 | $2.01M | 0.00% | +21,686+38.6% | Added |
| Voloridge Investment Management, LLC | 74,145 | $1.92M | 0.01% | −3,557−4.6% | Reduced |
| Bank of New York Mellon Corp | 68,538 | $1.77M | 0.00% | +20,432+42.5% | Added |
| Parametric Portfolio Associates LLC | 64,178 | $1.66M | 0.00% | +50,673+375.2% | Added |
| Goldman Sachs Group Inc | 56,940 | $1.47M | 0.00% | +301+0.5% | Added |
| New York State Common Retirement Fund | 54,784 | $1.42M | 0.00% | +11,763+27.3% | Added |
| Janus Henderson Group PLC | 53,095 | $1.37M | 0.00% | +721+1.4% | Added |
| RTW Investments, LP | 40,000 | $1.03M | 0.02% | 00.0% | Unchanged |
| Sit Investment Associates Inc | 38,450 | $995.0K | 0.02% | +29,775+343.2% | Added |
| Swiss National Bank | 34,100 | $882.0K | 0.00% | +19,100+127.3% | Added |
| Nuveen Asset Management, LLC | 33,997 | $796.0K | 0.00% | −2,925−7.9% | Reduced |
| Two Sigma Investments, LP | 28,800 | $745.0K | 0.00% | −39,616−57.9% | Reduced |
| Morgan Stanley | 26,746 | $692.0K | 0.00% | −20,981−44.0% | Reduced |
| Ensign Peak Advisors, Inc | 24,501 | $634.0K | 0.00% | +9,501+63.3% | Added |
| California State Teachers Retirement System | 23,342 | $604.0K | 0.00% | +10,626+83.6% | Added |
| Nomura Holdings Inc | 23,096 | $595.0K | 0.00% | +23,096 | New |
| Citadel Advisors LLC | 22,868 | $592.0K | 0.00% | +22,868 | New |
| Bank of America Corp | 22,823 | $591.0K | 0.00% | +5,463+31.5% | Added |
| Meridian Financial Partners LLC | 34,124 | $527.0K | 0.36% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 18,225 | $471.0K | 0.01% | −76−0.4% | Reduced |
| JPMorgan Chase & Co | 17,972 | $465.0K | 0.00% | +10,044+126.7% | Added |
| Susquehanna International Group, LLP | 17,610 | $456.0K | 0.00% | +17,610 | New |
| Dynamic Technology Lab Private Ltd | 13,590 | $352.0K | 0.04% | +13,590 | New |
| Rhumbline Advisers | 12,345 | $319.0K | 0.00% | +3,567+40.6% | Added |
| Deutsche Bank AG | 11,687 | $302.0K | 0.00% | −1,300−10.0% | Reduced |
| UBS Group AG | 11,297 | $292.0K | 0.00% | +8,526+307.7% | Added |
| Rock Creek Group, LP | 18,392 | $291.0K | 0.04% | +18,392 | New |
| Wells Fargo & Company | 11,092 | $287.0K | 0.00% | +10,483+1,721.3% | Added |
| Cubist Systematic Strategies, LLC | 10,854 | $281.0K | 0.00% | +10,854 | New |
| Hudson Bay Capital Management LP | 10,362 | $268.0K | 0.00% | +10,362 | New |
| Balyasny Asset Management LLC | 10,198 | $264.0K | 0.00% | +10,198 | New |
| American International Group, Inc. | 9,917 | $257.0K | 0.00% | +2,841+40.1% | Added |
| Personal Capital Advisors Corp | 9,341 | $242.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 9,011 | $233.0K | 0.00% | +2,165+31.6% | Added |
| Paloma Partners Management Co | 8,484 | $219.0K | 0.01% | +8,484 | New |
| Invesco Ltd. | 8,057 | $209.0K | 0.00% | +8,057 | New |
| MetLife Investment Management | 7,715 | $199.6K | 0.00% | +2,570+50.0% | Added |
| Citigroup Inc | 5,936 | $154.0K | 0.00% | +4,125+227.8% | Added |
| Advisor Group Holdings, Inc. | 5,723 | $148.0K | 0.00% | +5,109+832.1% | Added |
| Metropolitan Life Insurance Co | 5,715 | $147.8K | 0.00% | +1,822+46.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,284 | $137.0K | 0.00% | −21−0.4% | Reduced |
| Legal & General Group Plc | 4,996 | $129.0K | 0.00% | +2,297+85.1% | Added |
| Royal Bank of Canada | 4,258 | $110.0K | 0.00% | +2,904+214.5% | Added |
| Daiwa Securities Group Inc. | 3,419 | $88.0K | 0.00% | +1,796+110.7% | Added |
| Itau Unibanco Holding S.A. | 1,860 | $48.0K | 0.00% | +387+26.3% | Added |
| Marshall Wace, LLP | 1,422 | $37.0K | 0.00% | −35,413−96.1% | Reduced |
| Ameritas Investment Partners, Inc. | 1,442 | $37.0K | 0.00% | +451+45.5% | Added |
| US Bancorp | 1,243 | $32.0K | 0.00% | +883+245.3% | Added |
| GPS Wealth Strategies Group, LLC | 575 | $15.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 600 | $15.0K | 0.00% | +600 | New |
| Tower Research Capital LLC (TRC) | 395 | $10.0K | 0.00% | +197+99.5% | Added |
| Baillie Gifford & Co | 249 | $6.00K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 225 | $6.00K | 0.00% | +225 | New |
| Manchester Capital Management LLC | 33 | $1.00K | 0.00% | +17+106.3% | Added |
| Quadrant Capital Group LLC | 37 | $1.00K | 0.00% | +20+117.6% | Added |
| Dark Forest Capital Management LP | 5 | $0 | 0.00% | −10,986−100.0% | Reduced |
| M&G Investment Management Ltd | 0 | $0 | 0.00% | −149,914−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −58,526−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −17,500−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −7,066−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −5,989−100.0% | Sold out |
| Charter Oak Capital Management, LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −175−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −139−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Marshall Wace North America L.P. | – | – | – | – | Not filed |