Atomera Inc - ATOM
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 7 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | History | Added to | 1,973,176 | 4,360 | 0.0% | 0.0% | 1 | +76,330 | 4.02% | Q4 2025 | Feb 12, 2026 |
| VANGUARD GROUP INC | History | Added to | 1,645,828 | 3,637 | 0.0% | 0.0% | 2 | +9,890 | 0.6% | Q4 2025 | Jan 29, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 740,985 | 1,637 | 0.0% | 0.0% | 3 | +17,658 | 2.44% | Q4 2025 | Feb 09, 2026 |
| AVENIR CORP | History | Added to | 614,385 | 1,357 | 0.15% | 0.28% | 4 | +10,000 | 1.65% | Q4 2025 | Feb 13, 2026 |
| HOLLENCREST CAPITAL MANAGEMENT | History | Added to | 606,546 | 1,340 | 0.05% | 0.1% | 5 | +7,179 | 1.2% | Q4 2025 | Feb 12, 2026 |
| Quantum Private Wealth, LLC | History | Added to | 598,847 | 1,323 | 0.39% | 0.68% | 6 | +71,739 | 13.61% | Q4 2025 | Feb 06, 2026 |
| STATE STREET CORP | History | Added to | 489,147 | 1,081 | 0.0% | 0.0% | 7 | +42,569 | 9.53% | Q4 2025 | Feb 13, 2026 |
| Baird Financial Group, Inc. | History | Reduced | 312,120 | 689 | 0.0% | 0.01% | 8 | -663,541 | -68.01% | Q4 2025 | Feb 13, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 276,128 | 610 | 0.0% | 0.0% | 9 | -17,406 | -5.93% | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 181,328 | 400 | 0.0% | 0.0% | 10 | +90,386 | 99.39% | Q4 2025 | Feb 17, 2026 |
| MARSHALL WACE, LLP | History | New | 179,276 | 396 | 0.0% | — | 11 | +179,276 | New | Q4 2025 | Feb 13, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 171,424 | 378 | 0.0% | 0.0% | 12 | +121,457 | 243.07% | Q4 2025 | Feb 12, 2026 |
| MORGAN STANLEY | History | Added to | 171,001 | 377 | 0.0% | 0.0% | 13 | +89,429 | 109.63% | Q4 2025 | Feb 13, 2026 |
| Pathstone Holdings, LLC | History | New | 167,905 | 371 | 0.0% | — | 14 | +167,905 | New | Q4 2025 | Feb 13, 2026 |
| Sargent Investment Group, LLC | History | Added to | 166,050 | 366 | 0.05% | 0.1% | 15 | +2,500 | 1.53% | Q4 2025 | Feb 13, 2026 |
| UBS Group AG | History | Reduced | 152,915 | 337 | 0.0% | 0.0% | 16 | -17,248 | -10.14% | Q4 2025 | Jan 29, 2026 |
| Westside Investment Management, Inc. | History | Reduced | 149,447 | 330 | 0.05% | 0.13% | 17 | -38,505 | -20.49% | Q4 2025 | Jan 23, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 138,761 | 306 | 0.0% | 0.0% | 18 | +34,132 | 32.62% | Q4 2025 | Mar 25, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 116,993 | 258 | 0.0% | 0.0% | 19 | -193,005 | -62.26% | Q4 2025 | Feb 17, 2026 |
| BROWN ADVISORY INC | History | Reduced | 100,243 | 221 | 0.0% | 0.0% | 20 | -52,200 | -34.24% | Q4 2025 | Feb 13, 2026 |
| XTX Topco Ltd | History | New | 96,270 | 212 | 0.01% | — | 22 | +96,270 | New | Q4 2025 | Feb 17, 2026 |
| GSA CAPITAL PARTNERS LLP | History | New | 95,783 | 212 | 0.02% | — | 21 | +95,783 | New | Q4 2025 | Feb 06, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 81,726 | 180 | 0.0% | 0.0% | 23 | -24,386 | -22.98% | Q4 2025 | Feb 11, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Added to | 73,576 | 162 | 0.0% | 0.0% | 24 | +74 | 0.1% | Q4 2025 | Feb 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 71,846 | 158 | 0.0% | 0.0% | 25 | -239,937 | -76.96% | Q4 2025 | Feb 17, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | Added to | 66,922 | 147 | 0.0% | 0.0% | 26 | +200 | 0.3% | Q4 2025 | Feb 12, 2026 |
| TWO SIGMA ADVISERS, LP | History | Added to | 62,700 | 138 | 0.0% | 0.0% | 27 | +43,000 | 218.27% | Q4 2025 | Feb 17, 2026 |
| Nuveen, LLC | History | Added to | 60,813 | 134 | 0.0% | 0.0% | 28 | +22,644 | 59.33% | Q4 2025 | Feb 12, 2026 |
| Bank of New York Mellon Corp | History | Reduced | 60,333 | 133 | 0.0% | 0.0% | 29 | -2,793 | -4.42% | Q4 2025 | Feb 10, 2026 |
| D. E. Shaw & Co., Inc. | History | Reduced | 58,494 | 129 | 0.0% | 0.0% | 30 | -56,640 | -49.19% | Q4 2025 | Feb 17, 2026 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | History | New | 38,047 | 114 | 0.0% | — | 31 | +38,047 | New | Q4 2025 | Feb 11, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 50,139 | 111 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Virtu Financial LLC | History | Added to | 46,830 | 103 | 0.0% | 0.0% | 34 | +34,286 | 273.33% | Q4 2025 | Feb 23, 2026 |
| BARCLAYS PLC | History | Added to | 47,051 | 103 | 0.0% | 0.0% | 33 | +5,220 | 12.48% | Q4 2025 | Feb 13, 2026 |
| CHANNEL WEALTH LLC | History | Reduced | 46,850 | 103 | 0.03% | 0.06% | 35 | -4,700 | -9.12% | Q4 2025 | Feb 03, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 38,285 | 84 | 0.0% | 0.0% | 36 | -3,061 | -7.4% | Q4 2025 | Feb 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 34,249 | 75 | 0.0% | 0.0% | 37 | +14,553 | 73.89% | Q4 2025 | Feb 13, 2026 |
| Aristides Capital LLC | History | New | 33,500 | 74 | 0.01% | — | 38 | +33,500 | New | Q4 2025 | Feb 26, 2026 |
| Jain Global LLC | History | New | 31,143 | 68 | 0.0% | — | 39 | +31,143 | New | Q4 2025 | Feb 17, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 29,105 | 64 | 0.0% | 0.0% | 40 | +12,015 | 70.3% | Q4 2025 | Feb 17, 2026 |
| Hilltop Holdings Inc. | History | Reduced | 24,200 | 53 | 0.0% | 0.02% | 42 | -61,600 | -71.79% | Q4 2025 | Feb 17, 2026 |
| DEUTSCHE BANK AG\ | History | Reduced | 24,329 | 53 | 0.0% | 0.0% | 41 | -22,661 | -48.23% | Q4 2025 | Feb 11, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | Added to | 22,210 | 49 | 0.0% | 0.0% | 44 | +4,475 | 25.23% | Q4 2025 | Feb 17, 2026 |
| GROUP ONE TRADING LLC | History | Added to | 22,505 | 49 | 0.0% | 0.0% | 43 | +3,005 | 15.41% | Q4 2025 | Feb 12, 2026 |
| ADVISORY RESEARCH INC | History | No change | 20,000 | 44 | 0.01% | 0.01% | 45 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 19,300 | 42 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | No change | 16,891 | 37 | 0.0% | 0.0% | 47 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| FMR LLC | History | Added to | 16,562 | 36 | 0.0% | 0.0% | 48 | +15,573 | 1574.62% | Q4 2025 | Feb 17, 2026 |
| Invesco Ltd. | History | Reduced | 15,451 | 34 | 0.0% | 0.0% | 49 | -13,939 | -47.43% | Q4 2025 | Feb 19, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Added to | 13,911 | 30 | 0.0% | 0.0% | 51 | +440 | 3.27% | Q4 2025 | Feb 17, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | No change | 13,800 | 30 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| HRT FINANCIAL LP | History | New | 13,561 | 29 | 0.0% | — | 53 | +13,561 | New | Q4 2025 | Feb 12, 2026 |
| INTECH INVESTMENT MANAGEMENT LLC | History | Reduced | 13,511 | 29 | 0.0% | 0.0% | 52 | -1,107 | -7.57% | Q4 2025 | Feb 10, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 12,910 | 28 | 0.0% | 0.0% | 54 | +831 | 6.88% | Q4 2025 | Feb 11, 2026 |
| FOUNDATIONS INVESTMENT ADVISORS, LLC | History | No change | 12,500 | 27 | 0.0% | 0.0% | 55 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| SLT Holdings LLC | History | No change | 12,500 | 27 | 0.02% | 0.04% | 56 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| CIM INVESTMENT MANAGEMENT INC | History | No change | 10,906 | 24 | 0.01% | 0.01% | 57 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Federation des caisses Desjardins du Quebec | History | Added to | 10,828 | 23 | 0.0% | 0.0% | 59 | +8,228 | 316.46% | Q4 2025 | Feb 12, 2026 |
| Gleason Group, Inc. | History | No change | 10,500 | 23 | 0.0% | 0.0% | 58 | 0 | 0.0% | Q4 2025 | Jan 15, 2026 |
| Vanguard Personalized Indexing Management, LLC | History | New | 10,298 | 22 | 0.0% | — | 61 | +10,298 | New | Q4 2025 | Feb 13, 2026 |
| ACT WEALTH MANAGEMENT, LLC | History | New | 10,000 | 22 | 0.01% | — | 62 | +10,000 | New | Q4 2025 | Jan 15, 2026 |
| SCS Capital Management LLC | History | No change | 10,000 | 22 | 0.0% | 0.0% | 60 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | No change | 6,951 | 15 | 0.0% | 0.0% | 63 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 6,752 | 14 | 0.0% | 0.0% | 64 | +863 | 14.65% | Q4 2025 | Feb 10, 2026 |
| Smartleaf Asset Management LLC | History | New | 6,000 | 13 | 0.0% | — | 66 | +6,000 | New | Q4 2025 | Feb 13, 2026 |
| ROYAL BANK OF CANADA | History | New | 5,954 | 13 | 0.0% | — | 65 | +5,954 | New | Q4 2025 | Feb 17, 2026 |
| AlphaQuest LLC | History | No change | 5,215 | 11 | 0.0% | 0.0% | 67 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 4,697 | 10 | 0.0% | 0.0% | 68 | -450 | -8.74% | Q4 2025 | Feb 17, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 4,447 | 9 | 0.0% | 0.0% | 70 | +1,391 | 45.52% | Q4 2025 | Feb 17, 2026 |
| GHP Investment Advisors, Inc. | History | No change | 4,433 | 9 | 0.0% | 0.0% | 69 | 0 | 0.0% | Q4 2025 | Jan 27, 2026 |
| Legal & General Group Plc | History | No change | 3,257 | 7 | 0.0% | 0.0% | 71 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| Newbridge Financial Services Group, Inc. | History | No change | 3,300 | 7 | 0.0% | 0.0% | 72 | 0 | 0.0% | Q4 2025 | Jan 21, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 2,988 | 6 | 0.0% | 0.0% | 73 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Russell Investments Group, Ltd. | History | Added to | 2,689 | 5 | 0.0% | 0.0% | 74 | +265 | 10.93% | Q4 2025 | Feb 17, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Added to | 1,853 | 4 | 0.0% | 0.0% | 75 | +26 | 1.42% | Q4 2025 | Feb 17, 2026 |
| NewEdge Advisors, LLC | History | No change | 2,234 | 4 | 0.0% | 0.0% | 76 | 0 | 0.0% | Q4 2025 | Feb 18, 2026 |
| TUCKER ASSET MANAGEMENT LLC | History | New | 1,360 | 3 | 0.0% | — | 78 | +1,360 | New | Q4 2025 | Feb 05, 2026 |
| CWM, LLC | History | Added to | 1,195 | 3 | 0.0% | — | 77 | +1,140 | 2072.73% | Q4 2025 | Jan 26, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Reduced | 1,000 | 2 | 0.0% | 0.0% | 79 | -800 | -44.44% | Q4 2025 | Feb 17, 2026 |
| AMALGAMATED BANK | History | Reduced | 949 | 2 | 0.0% | 0.0% | 80 | -50 | -5.01% | Q4 2025 | Feb 05, 2026 |
| New Millennium Group LLC | History | New | 750 | 1 | 0.0% | — | 82 | +750 | New | Q4 2025 | Feb 06, 2026 |
| GAMMA Investing LLC | History | New | 658 | 1 | 0.0% | — | 84 | +658 | New | Q4 2025 | Jan 05, 2026 |
| CITIGROUP INC | History | Reduced | 820 | 1 | 0.0% | 0.0% | 81 | -635 | -43.64% | Q4 2025 | Feb 13, 2026 |
| ARMSTRONG ADVISORY GROUP, INC | History | No change | 665 | 1 | 0.0% | 0.0% | 83 | 0 | 0.0% | Q4 2025 | Jan 08, 2026 |
| BARD ASSOCIATES INC | History | Reduced | 100 | 0 | — | 0.17% | — | -143,875 | -99.93% | Q4 2025 | Feb 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -60,300 | -100.0% | Q3 2025 | Nov 13, 2025 |
| SG Americas Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -33,433 | -100.0% | Q3 2025 | Oct 23, 2025 |
| Sigma Planning Corp | History | Closed out | 0 | 0 | — | 0.0% | — | -12,750 | -100.0% | Q3 2025 | Nov 10, 2025 |
| WealthTrust Axiom LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -10,000 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Farther Finance Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -2,192 | -100.0% | Q3 2025 | Oct 14, 2025 |
| Avion Wealth | History | New | 430 | 0 | — | — | — | +430 | New | Q4 2025 | Jan 23, 2026 |
| Advisory Services Network, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -400 | -100.0% | Q3 2025 | Nov 18, 2025 |
| Fortitude Family Office, LLC | History | New | 230 | 0 | — | — | — | +230 | New | Q4 2025 | Jan 15, 2026 |
| Lodestone Wealth Management LLC | History | New | 170 | 0 | — | — | — | +170 | New | Q4 2025 | Jan 15, 2026 |
| Caitong International Asset Management Co., Ltd | History | Reduced | 2 | 0 | — | — | — | -136 | -98.55% | Q4 2025 | Mar 03, 2026 |
| Sterling Capital Management LLC | History | Added to | 190 | 0 | — | — | — | +119 | 167.61% | Q4 2025 | Feb 13, 2026 |
| Arax Advisory Partners | History | Reduced | 15 | 0 | — | — | — | -19 | -55.88% | Q4 2025 | Feb 13, 2026 |
| Allworth Financial LP | History | New | 9 | 0 | — | — | — | +9 | New | Q4 2025 | Feb 05, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Added to | 13 | 0 | — | — | — | +1 | 8.33% | Q4 2025 | Feb 06, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 264 | 0 | — | 0.0% | — | -1 | -0.38% | Q4 2025 | Feb 03, 2026 |
| Fairscale Capital, LLC | History | No change | 64 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |