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, Q1 2025
Institutional positions in 908 Devices Inc. as of Mar 31, 2025. 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
- +7 vs. Q4 2024
- Shares held
- 20.6M
- +3.97M (+23.9%) vs. Q4 2024
- Total value
- $92.3M
- +$55.7M (+151.9%) vs. Q4 2024
- New holders
- 23
- 30 more added
- Sold out
- 16
- 19 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding 908 Devices Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AWM Investment Company, Inc. | 5,199,924 | $23.3M | 3.21% | +3,526,000+210.6% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 2,899,347 | $13.0M | 0.13% | +110,781+4.0% | Added |
| BlackRock, Inc. | 1,746,984 | $7.83M | 0.00% | −180,034−9.3% | Reduced |
| First Light Asset Management, LLC | 1,701,095 | $7.62M | 0.87% | +1,701,095 | New |
| Vanguard Group Inc | 1,362,170 | $6.10M | 0.00% | +37,636+2.8% | Added |
| Invesco Ltd. | 649,630 | $2.91M | 0.00% | +649,630 | New |
| Geode Capital Management, LLC | 589,839 | $2.64M | 0.00% | +8,539+1.5% | Added |
| Tao Capital Management LP | 568,981 | $2.55M | 2.20% | 00.0% | Unchanged |
| Morgan Stanley | 531,609 | $2.38M | 0.00% | +265,041+99.4% | Added |
| Essex Investment Management Co LLC | 480,549 | $2.15M | 0.45% | +480,549 | New |
| State Street Corp | 467,865 | $2.10M | 0.00% | +10,518+2.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 412,574 | $1.85M | 0.00% | −54,853−11.7% | Reduced |
| Nikko Asset Management Americas, Inc. | 412,574 | $1.83M | 0.02% | −54,853−11.7% | Reduced |
| Dimensional Fund Advisors LP | 384,332 | $1.72M | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 339,715 | $1.52M | 0.00% | +253,855+295.7% | Added |
| Charles Schwab Investment Management Inc | 212,230 | $950.8K | 0.00% | +10,462+5.2% | Added |
| Northern Trust Corp | 200,021 | $896.1K | 0.00% | −743−0.4% | Reduced |
| Needham Investment Management LLC | 200,000 | $896.0K | 0.08% | 00.0% | Unchanged |
| Prescott Group Capital Management, L.L.C. | 190,005 | $851.2K | 0.12% | +40,005+26.7% | Added |
| Renaissance Technologies LLC | 144,600 | $647.8K | 0.00% | −150,356−51.0% | Reduced |
| Legato Capital Management LLC | 142,442 | $638.1K | 0.09% | +142,442 | New |
| Marshall Wace, LLP | 141,234 | $632.7K | 0.00% | +102,734+266.8% | Added |
| Bank of America Corp | 112,906 | $505.8K | 0.00% | +18,153+19.2% | Added |
| Nuveen, LLC | 106,951 | $479.1K | 0.00% | +106,951 | New |
| Bank of Montreal | 90,278 | $404.4K | 0.00% | +33,968+60.3% | Added |
| LPL Financial LLC | 83,009 | $371.9K | 0.00% | +19,722+31.2% | Added |
| AQR Capital Management LLC | 81,558 | $365.4K | 0.00% | +81,558 | New |
| FNY Investment Advisers, LLC | 75,489 | $338.0K | 0.21% | +75,489 | New |
| Goldman Sachs Group Inc | 74,656 | $334.5K | 0.00% | −189,601−71.7% | Reduced |
| Two Sigma Investments, LP | 69,927 | $313.3K | 0.00% | +50,927+268.0% | Added |
| Bruce & Co., Inc. | 68,286 | $305.9K | 0.10% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 65,727 | $294.5K | 0.00% | +30,103+84.5% | Added |
| Bank of New York Mellon Corp | 51,915 | $232.6K | 0.00% | +1,985+4.0% | Added |
| Gsa Capital Partners LLP | 51,838 | $232.0K | 0.02% | −66,047−56.0% | Reduced |
| American Century Companies Inc | 45,814 | $205.2K | 0.00% | +4,471+10.8% | Added |
| 49 Wealth Management, LLC | 45,738 | $204.9K | 0.02% | −3,932−7.9% | Reduced |
| PDT Partners, LLC | 41,600 | $186.4K | 0.01% | +41,600 | New |
| Alliancebernstein L.P. | 41,190 | $184.5K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 38,208 | $171.2K | 0.01% | −13,988−26.8% | Reduced |
| UBS Group AG | 37,123 | $166.3K | 0.00% | +15,369+70.6% | Added |
| Rhumbline Advisers | 34,522 | $154.6K | 0.00% | −1,756−4.8% | Reduced |
| Bridgeway Capital Management, LLC | 30,500 | $136.6K | 0.00% | −55,000−64.3% | Reduced |
| BNP Paribas Arbitrage, SA | 24,230 | $108.5K | 0.00% | +18,050+292.1% | Added |
| Barclays PLC | 24,031 | $107.7K | 0.00% | −20,097−45.5% | Reduced |
| Concurrent Investment Advisors, LLC | 23,470 | $105.1K | 0.00% | 00.0% | Unchanged |
| Davy Global Fund Management Ltd | 22,862 | $102.4K | 0.01% | +12,258+115.6% | Added |
| Deutsche Bank AG | 20,670 | $92.6K | 0.00% | −78,569−79.2% | Reduced |
| SG Americas Securities, LLC | 20,278 | $91.0K | 0.00% | +9,758+92.8% | Added |
| Thrivent Financial for Lutherans | 23,470 | $85.0K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 20,264 | $84.5K | 0.00% | −743−3.5% | Reduced |
| Axq Capital, LP | 18,165 | $81.4K | 0.03% | +18,165 | New |
| Citigroup Inc | 17,483 | $78.3K | 0.00% | −10,364−37.2% | Reduced |
| Wells Fargo & Company | 14,019 | $62.8K | 0.00% | +311+2.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 13,957 | $62.5K | 0.00% | +624+4.7% | Added |
| Wolverine Trading, LLC | 14,353 | $58.0K | 0.00% | +14,353 | New |
| JPMorgan Chase & Co | 12,534 | $56.2K | 0.00% | +787+6.7% | Added |
| Price T Rowe Associates Inc | 12,410 | $56.0K | 0.00% | +12,410 | New |
| Zacks Investment Management | 12,388 | $55.5K | 0.00% | +12,388 | New |
| Cresset Asset Management, LLC | 12,187 | $54.6K | 0.00% | +442+3.8% | Added |
| Corebridge Financial, Inc. | 11,626 | $52.1K | 0.00% | −173−1.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 10,000 | $45.0K | 0.00% | +10,000 | New |
| Tower Research Capital LLC (TRC) | 8,523 | $38.2K | 0.00% | −4,628−35.2% | Reduced |
| New York State Common Retirement Fund | 8,487 | $38.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 6,963 | $31.0K | 0.00% | +5,877+541.2% | Added |
| FMR LLC | 6,274 | $28.1K | 0.00% | +3,780+151.6% | Added |
| Allworth Financial LP | 5,269 | $27.6K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 5,622 | $25.2K | 0.00% | +5,622 | New |
| Antipodes Partners Ltd | 4,382 | $19.6K | 0.00% | +4,382 | New |
| Larson Financial Group LLC | 3,638 | $16.3K | 0.00% | +3,638 | New |
| Simplex Trading, LLC | 3,516 | $15.0K | 0.00% | −1,341−27.6% | Reduced |
| Royal Bank of Canada | 3,357 | $15.0K | 0.00% | +562+20.1% | Added |
| Versant Capital Management, Inc | 1,989 | $8.91K | 0.00% | +1,989 | New |
| Legal & General Group Plc | 1,821 | $8.16K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,720 | $7.71K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 1,500 | $6.72K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,447 | $6.48K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,442 | $6.46K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 684 | $3.06K | 0.00% | +535+359.1% | Added |
| Amalgamated Bank | 766 | $3.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 483 | $2.16K | 0.00% | +483 | New |
| Sterling Capital Management LLC | 374 | $1.68K | 0.00% | −371−49.8% | Reduced |
| Advisor Group Holdings, Inc. | 250 | $1.12K | 0.00% | +125+100.0% | Added |
| Coldstream Capital Management Inc | 247 | $1.11K | 0.00% | +247 | New |
| Rise Advisors, LLC | 207 | $927 | 0.00% | +207 | New |
| South State Corp. | 200 | $896 | 0.00% | +200 | New |
| The PNC Financial Services Group, Inc. | 126 | $564 | 0.00% | +126 | New |
| True Wealth Design, LLC | 32 | $144 | 0.00% | +32 | New |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −1,814,187−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −522,786−100.0% | Sold out |
| Sands Capital Ventures, LLC | 0 | $0 | 0.00% | −237,258−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −197,183−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −116,358−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −113,890−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −23,509−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −16,376−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −15,405−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −13,500−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −12,688−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −10,885−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −1,206−100.0% | Sold out |