| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 5.6% | $12,351,352 | 1,720,244 | BlackRock, Inc. | 30 Jun 2025 | |||
| VANGUARD GROUP INC | 5.3% | $11,635,104 | 1,620,488 | The Vanguard Group | 30 Jun 2025 |
As of 30 Sep 2025, 84 institutional investors reported holding 10,554,115 shares of Atomera Inc - Common Stock (ATOM). This represents 34% of the company’s total 30,749,298 outstanding shares.
The largest institutional shareholders of Atomera Inc - Common Stock (ATOM) together control 32% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6.2% | 1,896,846 | +10% | 0% | $8,384,059 |
| VANGUARD GROUP INC | 5.3% | 1,635,938 | +0.95% | 0% | $7,230,846 |
| Baird Financial Group, Inc. | 3.2% | 975,661 | -3.6% | 0.01% | $4,312,422 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 723,327 | +0.53% | 0% | $3,197,726 |
| AVENIR CORP | 2% | 604,385 | +5.2% | 0.28% | $2,671,382 |
| HOLLENCREST CAPITAL MANAGEMENT | 1.9% | 599,067 | -5.4% | 0.1% | $2,647,876 |
| Quantum Private Wealth, LLC | 1.7% | 527,108 | +7.9% | 0.68% | $2,329,819 |
| STATE STREET CORP | 1.5% | 446,578 | +33% | 0% | $1,973,875 |
| NORTHERN TRUST CORP | 0.95% | 293,534 | -2.1% | 0% | $1,297,420 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.9% | 275,283 | -8.3% | 0% | $1,216,751 |
| Westside Investment Management, Inc. | 0.61% | 187,952 | +15% | 0.13% | $830,749 |
| CITADEL ADVISORS LLC | 0.6% | 183,598 | +103% | 0% | $811,503 |
| UBS Group AG | 0.55% | 170,163 | +45% | 0% | $752,120 |
| Sargent Investment Group, LLC | 0.53% | 163,550 | -0.82% | 0.1% | $722,891 |
| BROWN ADVISORY INC | 0.5% | 152,443 | 0% | 0% | $673,798 |
| BARD ASSOCIATES INC | 0.47% | 143,975 | -0.42% | 0.17% | $636,370 |
| D. E. Shaw & Co., Inc. | 0.37% | 115,134 | -66% | 0% | $508,892 |
| GOLDMAN SACHS GROUP INC | 0.34% | 104,629 | +5.1% | 0% | $462,460 |
| TWO SIGMA INVESTMENTS, LP | 0.3% | 90,942 | -8.4% | 0% | $401,964 |
| Hilltop Holdings Inc. | 0.28% | 85,800 | -20% | 0.02% | $379,236 |
| MORGAN STANLEY | 0.27% | 81,572 | -76% | 0% | $360,549 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.24% | 73,502 | -15% | 0% | $324,879 |
| COMMONWEALTH EQUITY SERVICES, LLC | 0.22% | 66,722 | -1.5% | 0% | $295,000 |
| ROYAL BANK OF CANADA | 0.21% | 64,437 | -13% | 0% | $284,000 |
| Bank of New York Mellon Corp | 0.21% | 63,126 | +2.1% | 0% | $279,018 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 25,523 | $56,406 | -$123,563 | $2.21 | 7 |
| 2025 Q3 | 10,554,115 | $46,643,106 | -$3,377,812 | $4.42 | 84 |
| 2025 Q2 | 11,210,517 | $56,270,164 | +$10,512,921 | $5.04 | 89 |
| 2025 Q1 | 9,202,505 | $36,817,771 | +$400,086 | $4.00 | 80 |
| 2024 Q4 | 8,444,327 | $97,720,382 | +$27,487,144 | $11.60 | 74 |
| 2024 Q3 | 6,270,922 | $16,494,204 | -$1,685,879 | $2.63 | 66 |
| 2024 Q2 | 6,796,244 | $25,893,896 | -$5,724,171 | $3.81 | 76 |
| 2024 Q1 | 8,167,601 | $50,312,287 | -$672,221 | $6.16 | 76 |
| 2023 Q4 | 8,166,645 | $57,154,127 | +$1,329,095 | $7.01 | 72 |
| 2023 Q3 | 8,223,651 | $51,498,123 | -$3,600,143 | $6.26 | 76 |
| 2023 Q2 | 8,661,779 | $75,960,635 | +$10,034,645 | $8.77 | 81 |
| 2023 Q1 | 7,539,932 | $47,992,808 | -$423,538 | $6.37 | 79 |
| 2022 Q4 | 7,371,593 | $45,850,191 | -$688,259 | $6.22 | 74 |
| 2022 Q3 | 7,405,179 | $75,021,770 | +$961,745 | $10.13 | 67 |
| 2022 Q2 | 6,882,265 | $64,565,374 | -$3,264,026 | $9.38 | 65 |
| 2022 Q1 | 7,656,649 | $100,022,211 | -$607,238 | $13.06 | 70 |
| 2021 Q4 | 7,273,637 | $146,290,208 | -$1,151,681 | $20.12 | 78 |
| 2021 Q3 | 7,164,458 | $165,492,326 | -$1,692,646 | $23.09 | 77 |
| 2021 Q2 | 7,253,631 | $155,518,354 | +$3,537,010 | $21.44 | 77 |
| 2021 Q1 | 6,998,007 | $171,457,298 | +$27,535,255 | $24.50 | 75 |
| 2020 Q4 | 5,819,635 | $93,635,323 | +$11,334,269 | $16.09 | 54 |
| 2020 Q3 | 5,258,549 | $54,943,138 | +$4,425,828 | $10.45 | 52 |
| 2020 Q2 | 4,103,767 | $36,903,833 | +$8,992,511 | $9.00 | 37 |
| 2020 Q1 | 3,098,615 | $10,842,000 | +$229,186 | $3.50 | 18 |
| 2019 Q4 | 3,525,149 | $10,858,000 | -$83,370 | $3.08 | 15 |
| 2019 Q3 | 3,540,949 | $13,348,000 | +$316,919 | $3.77 | 20 |
| 2019 Q2 | 3,456,972 | $17,386,000 | +$1,051,949 | $5.03 | 17 |
| 2019 Q1 | 3,335,188 | $9,002,000 | -$491,845 | $2.67 | 17 |
| 2018 Q4 | 3,571,993 | $10,251,940 | +$3,603,344 | $2.87 | 19 |
| 2018 Q3 | 1,655,929 | $9,902,000 | +$507,761 | $5.98 | 16 |
| 2018 Q2 | 1,962,008 | $12,005,350 | +$792,459 | $6.12 | 16 |
| 2018 Q1 | 1,832,397 | $11,435,560 | -$1,665,987 | $6.24 | 15 |
| 2017 Q4 | 2,102,770 | $9,105,538 | +$94,188 | $4.33 | 11 |
| 2017 Q3 | 2,087,972 | $8,122,850 | +$3,501,830 | $3.89 | 12 |
| 2017 Q2 | 1,187,783 | $5,113,403 | +$159,488 | $4.27 | 9 |
| 2017 Q1 | 1,151,555 | $8,150,950 | +$935,573 | $7.08 | 7 |
| 2016 Q4 | 1,029,906 | $6,947,000 | -$6,350 | $6.75 | 8 |
| 2016 Q3 | 1,024,638 | $7,992,000 | +$7,992,026 | $7.81 | 10 |