908 DEVICES INC's ticker is MASS and the CUSIP is 65443P102. A total of 90 filers reported holding 908 DEVICES INC in Q4 2021. The put-call ratio across all filers is 0.12 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $627,465 | -2.9% | 94,214 | 0.0% | 0.00% | – |
| Q2 2023 | $646,308 | +129161.6% | 94,214 | +62.1% | 0.00% | – |
| Q1 2023 | $500 | -0.2% | 58,106 | -11.6% | 0.00% | – |
| Q4 2022 | $501 | -100.0% | 65,741 | -9.7% | 0.00% | – |
| Q3 2022 | $1,197,000 | -10.6% | 72,775 | +11.9% | 0.00% | -100.0% |
| Q2 2022 | $1,339,000 | +71.7% | 65,031 | +52.9% | 0.00% | – |
| Q1 2022 | $780,000 | -2.0% | 42,543 | +25.1% | 0.00% | – |
| Q4 2021 | $796,000 | -39.9% | 33,997 | -7.9% | 0.00% | – |
| Q3 2021 | $1,324,000 | +96.1% | 36,922 | +112.0% | 0.00% | – |
| Q2 2021 | $675,000 | -21.4% | 17,414 | -1.6% | 0.00% | – |
| Q1 2021 | $859,000 | – | 17,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tao Capital Management LP | 568,981 | $3,904 | 2.86% |
| Iron Triangle Partners LP | 900,000 | $6,174,000 | 0.82% |
| Sands Capital Ventures, LLC | 237,258 | $1,627,590 | 0.48% |
| Granahan Investment Management | 1,785,753 | $12,250,266 | 0.38% |
| PLATINUM INVESTMENT MANAGEMENT LTD | 875,447 | $6,005,566 | 0.21% |
| ARK Investment Management | 3,972,905 | $27,254,130 | 0.18% |
| Eventide Asset Management | 1,430,995 | $9,816,626 | 0.17% |
| Bruce & Co., Inc. | 68,286 | $467,076 | 0.13% |
| TANG CAPITAL MANAGEMENT LLC | 100,000 | $686,000 | 0.10% |
| FRED ALGER MANAGEMENT, LLC | 1,786,912 | $12,258,216 | 0.06% |