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 | $94,912 | -22.8% | 14,251 | -20.5% | 0.00% | – |
| Q2 2023 | $123,000 | -49.4% | 17,930 | -36.4% | 0.00% | – |
| Q1 2023 | $243,000 | +51057.9% | 28,212 | -54.8% | 0.00% | – |
| Q4 2022 | $475 | -99.9% | 62,424 | +209.2% | 0.00% | – |
| Q3 2022 | $333,000 | -11.2% | 20,192 | +11.0% | 0.00% | – |
| Q2 2022 | $375,000 | +34.9% | 18,185 | +24.5% | 0.00% | – |
| Q1 2022 | $278,000 | -40.2% | 14,612 | -18.7% | 0.00% | – |
| Q4 2021 | $465,000 | +80.2% | 17,972 | +126.7% | 0.00% | – |
| Q3 2021 | $258,000 | -52.8% | 7,928 | -43.8% | 0.00% | – |
| Q2 2021 | $547,000 | -77.2% | 14,099 | -71.6% | 0.00% | – |
| Q1 2021 | $2,404,000 | – | 49,569 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tao Capital Management LP | 568,981 | $3,790 | 2.94% |
| Iron Triangle Partners LP | 980,463 | $6,529,884 | 0.95% |
| AWM Investment Company, Inc. | 561,506 | $3,739,630 | 0.55% |
| Sands Capital Ventures, LLC | 237,258 | $1,580,138 | 0.47% |
| Granahan Investment Management | 1,843,290 | $12,276,311 | 0.44% |
| PLATINUM INVESTMENT MANAGEMENT LTD | 834,824 | $5,559,928 | 0.22% |
| ARK Investment Management | 4,013,460 | $26,729,642 | 0.20% |
| Eventide Asset Management | 1,430,995 | $9,530,427 | 0.17% |
| Bruce & Co., Inc. | 68,286 | $454,784 | 0.16% |
| TANG CAPITAL MANAGEMENT LLC | 100,000 | $666,000 | 0.09% |