Atomera Inc
ATOM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001420520
Insider trades, last 90 days
0 buys · 5 sells
- Sold $145.72K
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
121
- +13 vs. Q1 2026
- Total value $181.83M
Superinvestors holding ATOM
0
- None of the superinvestors held ATOM at the end of Q2 2026.
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by ATOM insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Sep 3, 20264:03 PM ET | Sep 1, 2026 | Laurencio FrancisCFO | SSaleCommon Stock | −6.5K | $4.05 | −$26.34K | 246.85K | −2.6% | SEC10b5-1 |
| Sep 3, 20264:03 PM ET | Sep 1 – Sep 2, 2026 | Mears Robert JChief Technology Officer | SSaleCommon Stock | −12.68K | $3.9604 | −$50.21K | 258.04K | −4.7% | SEC10b5-1 |
| Sep 3, 20264:03 PM ET | Sep 1, 2026 | BIBAUD SCOTT A.CEO and President | SSaleCommon Stock | −13.76K | $4.05 | −$55.71K | 682.01K | −2.0% | SEC10b5-1 |
| Aug 4, 20264:01 PM ET | Aug 3, 2026 | Mears Robert JChief Technology Officer | SSaleCommon Stock | −1K | $5.05 | −$5.05K | 270.72K | −0.4% | SEC10b5-1 |
| Jul 2, 20264:05 PM ET | Jul 1, 2026 | Mears Robert JChief Technology Officer | SSaleCommon Stock | −1K | $8.40 | −$8.4K | 271.72K | −0.4% | SEC10b5-1 |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in ATOM at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,990,446 | $26.05M | 0.00% | +617,602+26.0% | Added |
| D. E. Shaw & Co., Inc. | 1,890,019 | $16.46M | 0.01% | +914,396+93.7% | Added |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,664,565 | $14.5M | 0.00% | +376,404+29.2% | Added |
| AVENIR CORP | 1,468,660 | $12.79M | 1.56% | +7,245+0.5% | Added |
| Baird Financial Group, Inc. | 1,340,888 | $11.68M | 0.02% | +63,208+4.9% | Added |