908 Devices Inc. (MASS)
NASDAQ: MASS
· Real-Time Price · USD
9.07
0.32 (3.66%)
At close: Oct 03, 2025, 3:59 PM
9.08
0.11%
After-hours: Oct 03, 2025, 06:10 PM EDT
13F Institute Ownership
Total Institutes of 95 in 908 Devices expanded their positions with an increase of 3 investors compared to the previous quarter. An additional 2.76M shares, as total invested capital grew by $74.38M with ownership percentage increasing from 58.28% to 65.17%.
Options Activity
Institutions are holding Calls/Puts contracts nearly balanced, indicating a neutral sentiment.
Put/Call 0.915
0.92
Call Flow 13,000
52%
Put Flow 11,900
48%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Awm Investment Company, Inc. | 14.49% | 5.2M | +0.00% | 37.08M | 4.16% | Aug 14, 2025 |
| Ark Investment Management LLC | 7.38% | 2.65M | -8.66% | 18.88M | 0.14% | Jul 30, 2025 |
| State Street Corp | 6.37% | 2.29M | +388.85% | 16.31M | < 0.01% | Aug 14, 2025 |
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