908 Devices Inc. MASS
10.67 USD +0.46 (+4.51%)
At closeNov 3, 2026, 4:01 PM EST
10.67 0.00 0.00%
After hours · Nov 3, 4:01 PM ET
10.21 Day range 10.92
5.03 52-week range 13.35
- YTD
- +103.24%
- 1 year
- +34.55%
Held by funds
63 US ETFs and mutual funds hold MASS · largest positions
Ownership
Held by insiders 8.21%
Held by institutions 69.75%
Float held by institutions 75.99%
Institutions 123
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| ARK Investment Management, LLC | 9.25% | 3,219,549 | 6.12M | Sep 29, 2024 |
| Blackrock Inc. | 5.41% | 1,884,480 | 3.58M | Sep 29, 2024 |
| Vanguard Group Inc | 5.39% | 1,877,696 | 3.57M | Sep 29, 2024 |
| Ameriprise Financial, Inc. | 5.29% | 1,842,846 | 3.50M | Sep 29, 2024 |
| AWM Investment Company, Inc. | 4.52% | 1,574,330 | 2.99M | Sep 29, 2024 |
| Granahan Investment Management LLC | 2.47% | 861,433 | 1.64M | Sep 29, 2024 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| ARK ETF Tr-ARK Genomic Revolution ETF | 8.97% | 3,125,257 | 5.94M | Oct 30, 2024 |
| Columbia Fds Ser Tr I-Columbia Small Cap Growth Fd I | 4.33% | 1,508,606 | 2.87M | Aug 30, 2024 |
| Vanguard Total Stock Market Index Fund | 2.27% | 792,157 | 1.51M | Sep 29, 2024 |
| iShares Russell 2000 ETF | 1.78% | 618,815 | 1.18M | Oct 30, 2024 |
| Vanguard Information Technology Index Fund | 1.74% | 605,983 | 1.15M | Aug 30, 2024 |
| Alger Fund-Small Cap Growth Fund | 1.28% | 444,981 | 845.46K | Jul 30, 2024 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BROWN CHRISTOPHER D | Officer | Conversion of Exercise of derivative security | Dec 18, 2024 | 946,453 |
| CRANDELL KEITH L. | Director and Beneficial Owner of more than 10% of a Class of Security | Conversion of Exercise of derivative security | Jun 11, 2024 | 5,738,970 |
| EISENBERG MARCIA | Director | Conversion of Exercise of derivative security | Jun 11, 2024 | 14,593 |
| ELOI FENEL M | Director | Conversion of Exercise of derivative security | Jun 11, 2024 | 15,450 |
| GEORGE JEFFREY P. | Director | Conversion of Exercise of derivative security | Jun 11, 2024 | 15,450 |
| GRIFFITH JOSEPH H. IV | Chief Financial Officer | Conversion of Exercise of derivative security | Mar 25, 2024 | 93,437 |