Atomera Ownership | Who Owns Atomera?
Atomera Ownership Summary
Atomera is owned by 34.75% institutional investors, 5.57% insiders, and 59.69% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 6.24% of ATOM shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.84% of its assets in Atomera shares.
ATOM Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Atomera | 34.75% | 5.57% | 59.69% |
| Sector | Technology Stocks | 50.72% | 12.57% | 36.71% |
| Idea | Semiconductor Stocks List | 114.42% | 7.19% | -21.61% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 1.90M | 6.24% | $8.38M |
| Vanguard group | 1.64M | 5.38% | $7.23M |
| Baird financial group | 975.66K | 3.21% | $4.31M |
| Geode capital management | 723.33K | 2.38% | $3.20M |
| Susquehanna group, llp | 624.54K | 2.28% | $7.24M |
| Avenir | 604.38K | 1.99% | $2.67M |
| Hollencrest capital management | 599.07K | 1.97% | $2.65M |
| Quantum private wealth | 527.11K | 1.73% | $2.33M |
| State street | 446.58K | 1.47% | $1.97M |
| Blackrock | 378.39K | 1.45% | $1.44M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Quantum private wealth | 527.11K | 0.68% | $2.33M |
| Avenir | 604.38K | 0.28% | $2.67M |
| Bard associates | 143.97K | 0.17% | $636.37K |
| Westside investment management | 187.95K | 0.13% | $830.75K |
| Sargent investment group | 163.55K | 0.10% | $722.89K |
| Hollencrest capital management | 599.07K | 0.10% | $2.65M |
| Channel wealth | 51.55K | 0.06% | $227.85K |
| Cim investment management | 11.55K | 0.04% | $133.97K |
| Slt | 12.50K | 0.04% | $55.25K |
| Hilltop | 85.80K | 0.02% | $379.24K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Susquehanna group, llp | 624.54K | 0.00% | 542.37K |
| Millennium management | 401.68K | 0.00% | 243.94K |
| Blackrock funding, inc. /de | 1.90M | 0.00% | 175.72K |
| State street | 446.58K | 0.00% | 111.28K |
| Renaissance | 60.30K | 0.00% | 60.30K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 378.39K | - | -1.11M |
| Morgan stanley | 81.57K | - | -259.98K |
| Marshall wace, llp | - | - | -131.82K |
| Amh equity | - | - | -125.00K |
| Gsa capital partners llp | - | - | -98.19K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Renaissance | 60.30K | 0.00% | 60.30K | $266.53K |
| Wolverine trading | 44.35K | 0.00% | 44.35K | $572.52K |
| Sg americas securities | 33.43K | 0.00% | 33.43K | $148.00K |
| Two sigma advisers, lp | 19.70K | 0.00% | 19.70K | $87.07K |
| Alliancebernstein | 13.80K | - | 13.80K | $61.00K |
Sold Out
| Holder | Change |
|---|---|
| Cibc private wealth group | -1.00 |
| Nelson, van denburg & campbell wealth management group | -6.00 |
| Nisa investment advisors | -8.00 |
| Versant capital management | -43.00 |
| Metropolitan life insurance co/ny | -71.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 84 | -13.40% | 10,561,461 | -5.89% | 34 | 2.55% | 30 | -43.40% | 26 | 8.33% |
| Jun 30, 2025 | 97 | 8.99% | 11,229,820 | 21.89% | 36 | 3.98% | 54 | 3.85% | 23 | 4.55% |
| Mar 31, 2025 | 4 | -95.24% | 504,686 | -94.03% | 1 | 0.18% | 2 | -96.30% | 1 | -88.89% |
| Dec 31, 2024 | 83 | 18.57% | 8,447,112 | 34.70% | 30 | 5.89% | 53 | 120.83% | 9 | -68.97% |
| Sep 30, 2024 | 69 | -15.85% | 6,259,373 | -7.86% | 22 | 3.36% | 26 | -23.53% | 28 | -12.50% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 893.72K | 2.84% | -19.71K |
| Vanguard US Total Market Shares ETF | 794.78K | 2.59% | - |
| iShares Russell 2000 ETF | 729.21K | 2.32% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 328.26K | 1.04% | -135.35K |
| Fidelity Small Cap Index | 294.89K | 0.94% | 294.89K |
| iShares Russell 2000 Growth ETF | 259.96K | 0.83% | - |
| Fidelity Extended Market Index | 165.88K | 0.53% | -1.36K |
| Vanguard Russell 2000 ETF | 140.23K | 0.45% | -8.76K |
| State St Russell Sm Cap® Indx SL Cl I | 103.30K | 0.33% | - |
| Jacob Internet Inv | 102.10K | 0.32% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Dec 01, 2025 | Mears Robert J | Chief Technology Officer | Sell | $922.54 |
| Dec 01, 2025 | Mears Robert J | Chief Technology Officer | Sell | $2.16K |
| Dec 01, 2025 | Mears Robert J | Chief Technology Officer | Sell | $3.68K |
| Dec 01, 2025 | Mears Robert J | Chief Technology Officer | Sell | $1.87K |
| Dec 01, 2025 | Laurencio Francis | CFO | Sell | $967.95 |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 12 |
| 2025 Q2 | - | 15 |
| 2025 Q1 | - | 13 |
| 2024 Q4 | - | 13 |
| 2024 Q3 | 1 | 12 |
ATOM Ownership FAQ
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