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Atomera (ATOM)
NASDAQ
$4.73+$0.03 (+0.75%)
Price as of Oct 02, 2026 4:41 PM EDT- $183.0MMarket Cap
- 0.43%1-Year Change
- Semiconductor Equipment & MaterialsIndustry
Atomera (ATOM)
$4.73+$0.03 (+0.75%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 7.72% | 3.0M | +617,602 (+20.65%) | Jun 30, 2026 |
D. E. SHAW & CO., INC. | 4.88% | 1.9M | +914,396 (+48.38%) | Jun 30, 2026 |
VANGUARD CAPITAL MANAGEMENT LLC | 4.30% | 1.7M | +376,404 (+22.61%) | Jun 30, 2026 |
VANGUARD GROUP INC | 4.25% | 1.6M | +9,890 (+0.60%) | Dec 31, 2025 |
AVENIR CORP | 3.79% | 1.5M | +7,245 (+0.49%) | Jun 30, 2026 |
BAIRD FINANCIAL GROUP, INC. | 3.46% | 1.3M | +63,208 (+4.71%) | Jun 30, 2026 |
UBS GROUP AG | 3.43% | 1.3M | +1.2M (+86.77%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 4.21% | 1.6M | +369,940 (+22.71%) | Jun 30, 2026 |
iSHARES TRUST | 3.81% | 1.5M | 0 (0.00%) | Jul 31, 2026 |
FIDELITY SALEM STREET TRUST | 1.10% | 425,310 | +389,484 (+91.58%) | Jul 31, 2026 |
VANGUARD SCOTTSDALE FUNDS | 0.48% | 185,694 | +6,154 (+3.31%) | May 31, 2026 |
INVESCO EXCHANGE-TRADED FUND TRUST | 0.46% | 177,227 | 0 (0.00%) | Jul 31, 2026 |
MAINSTAY FUNDS TRUST | 0.38% | 147,118 | 0 (0.00%) | Jul 31, 2026 |
VANGUARD EXPLORER FUND | 0.33% | 127,243 | +127,243 (+100.00%) | Jul 31, 2026 |
Current Ownership Distribution
- Institutions177.7M (77.23%)
- Mutual Funds49.8M (21.63%)
- Insiders2.6M (1.13%)
- Other0 (0.00%)
Insider Transactions
- 1.13% (2.6M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 3Number of InsiderSelling (last 12 months)
- $56.2MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Mears Robert J Chief Technology Officer | Sell | Aug 03, 2026 | $5,050.00 | 1,000 | $5.05 | 270,715 |
Mears Robert J Chief Technology Officer | Sell | Jul 01, 2026 | $8,400.00 | 1,000 | $8.40 | 271,715 |
Mears Robert J Chief Technology Officer | Exempt | Jun 15, 2026 | $0.00 | 10,000 | $0.00 | 0 |
BIBAUD SCOTT A. CEO and President | Exempt | Jun 15, 2026 | $0.00 | 50,000 | $0.00 | 179,996 |
Mears Robert J Chief Technology Officer | Exempt | Jun 15, 2026 | $76,500.00 | 10,000 | $7.65 | 280,897 |
BIBAUD SCOTT A. CEO and President | Exempt | Jun 15, 2026 | $350,500.00 | 50,000 | $7.01 | 745,761 |
Mears Robert J Chief Technology Officer | Sell | Jun 15, 2026 | $77,401.72 | 8,182 | $9.46 | 272,715 |
BIBAUD SCOTT A. CEO and President | Sell | Jun 15, 2026 | $468,500.00 | 50,000 | $9.37 | 695,761 |
Laurencio Francis CFO | Exempt | Jun 15, 2026 | $0.00 | 1,500 | $0.00 | 16,423 |
Laurencio Francis CFO | Exempt | Jun 15, 2026 | $0.00 | 6,400 | $0.00 | 11,256 |
Laurencio Francis CFO | Exempt | Jun 15, 2026 | $0.00 | 12,500 | $0.00 | 28,387 |
Laurencio Francis CFO | Exempt | Jun 15, 2026 | $5,850.00 | 1,500 | $3.90 | 254,853 |
Laurencio Francis CFO | Sell | Jun 15, 2026 | $14,160.00 | 1,500 | $9.44 | 253,353 |
Laurencio Francis CFO | Exempt | Jun 15, 2026 | $36,096.00 | 6,400 | $5.64 | 259,753 |
Laurencio Francis CFO | Sell | Jun 15, 2026 | $60,416.00 | 6,400 | $9.44 | 253,353 |
Laurencio Francis CFO | Exempt | Jun 15, 2026 | $87,625.00 | 12,500 | $7.01 | 265,853 |
Laurencio Francis CFO | Sell | Jun 15, 2026 | $118,000.00 | 12,500 | $9.44 | 253,353 |
Mears Robert J Chief Technology Officer | Exempt | Jun 09, 2026 | $0.00 | 10,000 | $0.00 | 32,378 |
Mears Robert J Chief Technology Officer | Exempt | Jun 09, 2026 | $70,100.00 | 10,000 | $7.01 | 278,909 |
Mears Robert J Chief Technology Officer | Sell | Jun 09, 2026 | $87,500.00 | 10,000 | $8.75 | 268,909 |
Mears Robert J Chief Technology Officer | Exempt | Jun 09, 2026 | $70,100.00 | 10,000 | $7.01 | 278,909 |
Mears Robert J Chief Technology Officer | Sell | Jun 09, 2026 | $70,105.00 | 8,012 | $8.75 | 270,897 |
Mears Robert J Chief Technology Officer | Exempt | Jun 09, 2026 | $0.00 | 10,000 | $0.00 | 18,465 |
Mears Robert J Chief Technology Officer | Exempt | Jun 08, 2026 | $0.00 | 8,115 | $0.00 | 10,000 |
Mears Robert J Chief Technology Officer | Exempt | Jun 08, 2026 | $0.00 | 10,000 | $0.00 | 42,378 |
Mears Robert J Chief Technology Officer | Exempt | Jun 08, 2026 | $0.00 | 10,000 | $0.00 | 28,465 |
Mears Robert J Chief Technology Officer | Exempt | Jun 08, 2026 | $70,100.00 | 10,000 | $7.01 | 287,950 |
Mears Robert J Chief Technology Officer | Sell | Jun 08, 2026 | $82,000.00 | 10,000 | $8.20 | 277,950 |
Mears Robert J Chief Technology Officer | Exempt | Jun 08, 2026 | $70,100.00 | 10,000 | $7.01 | 287,950 |
Mears Robert J Chief Technology Officer | Sell | Jun 08, 2026 | $72,676.60 | 8,863 | $8.20 | 279,087 |