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 | $73 | -99.8% | 11 | -99.8% | 0.00% | – |
| Q2 2023 | $44,796 | -49.2% | 6,530 | -36.4% | 0.00% | – |
| Q1 2023 | $88,262 | +1765.2% | 10,263 | +1552.7% | 0.00% | – |
| Q4 2022 | $4,732 | -63.6% | 621 | -22.1% | 0.00% | – |
| Q3 2022 | $13,000 | -72.3% | 797 | -65.3% | 0.00% | – |
| Q2 2022 | $47,000 | -98.5% | 2,300 | -98.6% | 0.00% | -100.0% |
| Q1 2022 | $3,141,000 | +488.2% | 165,249 | +700.8% | 0.00% | – |
| Q4 2021 | $534,000 | +805.1% | 20,636 | +1039.5% | 0.00% | – |
| Q3 2021 | $59,000 | +227.8% | 1,811 | +285.3% | 0.00% | – |
| Q2 2021 | $18,000 | -37.9% | 470 | -20.3% | 0.00% | – |
| Q1 2021 | $29,000 | – | 590 | – | 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% |