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908 DEVICES (MASS)
NASDAQ
$8.66-$0.20 (-2.20%)
Price as of Jun 03, 2026 4:15 PM EDT- $318.0MMarket Cap
- 33.69%1-Year Change
- Medical DevicesIndustry
908 DEVICES (MASS)
$8.66-$0.20 (-2.20%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FIRST LIGHT ASSET MANAGEMENT, LLC | 16.06% | 6.1M | +1.2M (+20.36%) | Mar 31, 2026 |
AWM INVESTMENT COMPANY, INC. | 13.75% | 5.2M | 0 (0.00%) | Mar 31, 2026 |
ARK INVESTMENT MANAGEMENT LLC | 5.15% | 1.9M | -39,301 (-2.02%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 5.10% | 1.9M | +42,538 (+2.21%) | Dec 31, 2024 |
BLACKROCK, INC. | 4.67% | 1.8M | -34,456 (-1.95%) | Mar 31, 2026 |
BLACKROCK INC. | 4.48% | 1.7M | -39,922 (-2.36%) | Jun 30, 2024 |
VANGUARD GROUP INC | 3.89% | 1.5M | +49,132 (+3.34%) | Dec 31, 2025 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
Ark ETF Trust | 5.23% | 2.0M | -11,805 (-0.60%) | Jan 30, 2026 |
COLUMBIA FUNDS SERIES TRUST I | 4.03% | 1.5M | 0 (0.00%) | Jan 31, 2026 |
MUTUAL FUND SERIES TRUST | 3.78% | 1.4M | 0 (0.00%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 2.89% | 1.1M | +24,897 (+2.28%) | Mar 31, 2026 |
NEEDHAM FUNDS INC | 2.76% | 1.0M | +445,000 (+42.58%) | Mar 31, 2026 |
iSHARES TRUST | 2.66% | 1.0M | -28,086 (-2.80%) | Mar 31, 2026 |
VANGUARD WORLD FUND | 1.60% | 605,983 | 0 (0.00%) | Feb 28, 2026 |
Current Ownership Distribution
- Institutions387.9M (71.09%)
- Mutual Funds144.4M (26.47%)
- Insiders13.3M (2.44%)
- Other0 (0.00%)
Insider Transactions
- 2.44% (13.3M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 7Number of InsiderSelling (last 12 months)
- $377.4MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Griffith Joseph H. IV Chief Financial Officer | Sell | May 28, 2026 | $62,668.20 | 6,940 | $9.03 | 132,956 |
Brown Christopher D. | Sell | May 28, 2026 | $270,000.00 | 30,000 | $9.00 | 895,559 |
AWM Investment Company, Inc. | Sell | May 28, 2026 | $1.5M | 170,442 | $8.66 | 4.9M |
AWM Investment Company, Inc. | Sell | May 27, 2026 | $12,375.00 | 1,500 | $8.25 | 5.1M |
AWM Investment Company, Inc. | Sell | May 27, 2026 | $123,790.50 | 15,000 | $8.25 | 5.1M |
AWM Investment Company, Inc. | Sell | May 11, 2026 | $41,257.00 | 5,000 | $8.25 | 5.1M |
Kenneweg John SVP, Sales & Product Marketing | Sell | May 08, 2026 | $148,048.05 | 18,255 | $8.11 | 57,784 |
AWM Investment Company, Inc. | Sell | May 08, 2026 | $24,805.00 | 3,025 | $8.20 | 5.1M |
AWM Investment Company, Inc. | Sell | May 07, 2026 | $105,169.64 | 12,819 | $8.20 | 5.1M |
Brown Christopher D. | Sell | May 06, 2026 | $144,600.00 | 20,000 | $7.23 | 925,559 |
AWM Investment Company, Inc. | Sell | May 06, 2026 | $40,000.00 | 5,000 | $8.00 | 5.2M |
AWM Investment Company, Inc. | Sell | May 06, 2026 | $462,155.39 | 57,365 | $8.06 | 5.1M |
Kenneweg John SVP, Sales & Product Marketing | Exempt | May 01, 2026 | $0.00 | 26,042 | $0.00 | 0 |
Kenneweg John SVP, Sales & Product Marketing | Exempt | May 01, 2026 | $0.00 | 26,042 | $0.00 | 83,826 |
Kenneweg John SVP, Sales & Product Marketing | Sell | May 01, 2026 | $53,185.21 | 7,787 | $6.83 | 76,039 |
Kenneweg John SVP, Sales & Product Marketing | Award | Apr 28, 2026 | $0.00 | 26,042 | $0.00 | 26,042 |
Brown Christopher D. | Sell | Apr 10, 2026 | $124,276.46 | 17,578 | $7.07 | 945,559 |
Brown Christopher D. | Sell | Apr 09, 2026 | $52,039.68 | 7,392 | $7.04 | 963,137 |
Brown Christopher D. | Sell | Apr 08, 2026 | $105,961.50 | 15,030 | $7.05 | 970,529 |
McCallion Kevin J. SVP, Products and Production | Sell | Mar 02, 2026 | $49.00 | 7 | $7.00 | 44,918 |
Griffith Joseph H. IV Chief Financial Officer | Award | Feb 02, 2026 | $0.00 | 121,164 | $0.00 | 121,164 |
Knopp Kevin J. President and CEO | Award | Feb 02, 2026 | $0.00 | 205,978 | $0.00 | 205,978 |
Griffith Joseph H. IV Chief Financial Officer | Award | Feb 02, 2026 | $0.00 | 52,967 | $0.00 | 52,967 |
Knopp Kevin J. President and CEO | Award | Feb 02, 2026 | $0.00 | 90,043 | $0.00 | 90,043 |
Griffith Joseph H. IV Chief Financial Officer | Sell | Feb 02, 2026 | $143,221.50 | 23,175 | $6.18 | 139,896 |
Knopp Kevin J. President and CEO | Sell | Feb 02, 2026 | $214,841.52 | 34,764 | $6.18 | 795,968 |
Brown Christopher D. | Exempt | Feb 01, 2026 | $0.00 | 5,027 | $0.00 | 0 |
Knopp Kevin J. President and CEO | Exempt | Feb 01, 2026 | $0.00 | 11,255 | $0.00 | 733,988 |
Griffith Joseph H. IV Chief Financial Officer | Exempt | Feb 01, 2026 | $0.00 | 5,102 | $0.00 | 98,032 |
Knopp Kevin J. President and CEO | Exempt | Feb 01, 2026 | $0.00 | 13,449 | $0.00 | 747,437 |