Atomera Inc
ATOM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001420520
In the last 90 days, Atomera Inc insiders filed 0 open-market purchases and 5 sales; 121 institutions reported holding it in 13F filings for Q2 2026, worth $181.8M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Atomera Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 108
- +15 vs. Q4 2025
- Shares held
- 16.1M
- +7.41M (+85.3%) vs. Q4 2025
- Total value
- $61.3M
- +$42.0M (+218.7%) vs. Q4 2025
- New holders
- 30
- 39 more added
- Sold out
- 15
- 18 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATOM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 121 | $181.8M |
| Q1 2026 | 108 | $61.3M |
| Q4 2025 | 95 | $22.9M |
| Q3 2025 | 85 | $46.6M |
| Q2 2025 | 89 | $56.4M |
| Q1 2025 | 81 | $36.9M |
| Q4 2024 | 75 | $97.9M |
| Q3 2024 | 66 | $16.5M |
| Q2 2024 | 77 | $25.9M |
| Q1 2024 | 74 | $50.3M |
| Q4 2023 | 75 | $57.9M |
| Q3 2023 | 79 | $51.6M |
| Q2 2023 | 83 | $76.1M |
| Q1 2023 | 84 | $48.2M |
| Q4 2022 | 80 | $46.1M |
| Q3 2022 | 74 | $75.8M |
| Q2 2022 | 71 | $69.6M |
| Q1 2022 | 75 | $100.1M |
| Q4 2021 | 82 | $152.6M |
| Q3 2021 | 81 | $165.5M |
| Q2 2021 | 81 | $155.7M |
| Q1 2021 | 78 | $171.6M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Atomera Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,372,844 | $9.04M | 0.00% | +399,668+20.3% | Added |
| Avenir Corp | 1,461,415 | $5.57M | 0.68% | +847,030+137.9% | Added |
| Vanguard Capital Management LLC | 1,288,161 | $4.91M | 0.00% | +1,288,161 | New |
| Baird Financial Group, Inc. | 1,277,680 | $4.87M | 0.01% | +965,560+309.4% | Added |
| Citadel Advisors LLC | 1,049,979 | $4.00M | 0.00% | +970,686+1,224.2% | Added |
| D. E. Shaw & Co., Inc. | 975,623 | $3.72M | 0.00% | +917,129+1,567.9% | Added |
| Geode Capital Management, LLC | 769,697 | $2.93M | 0.00% | +28,712+3.9% | Added |
| Quantum Private Wealth, LLC | 598,309 | $2.28M | 0.70% | −538−0.1% | Reduced |
| Hollencrest Capital Management | 597,199 | $2.28M | 0.08% | −9,347−1.5% | Reduced |
| State Street Corp | 577,897 | $2.20M | 0.00% | +88,750+18.1% | Added |
| Two Sigma Investments, LP | 530,000 | $2.02M | 0.00% | +348,672+192.3% | Added |
| Arosa Capital Management LP | 490,000 | $1.87M | 1.22% | +490,000 | New |
| Marshall Wace, LLP | 488,675 | $1.86M | 0.00% | +309,399+172.6% | Added |
| Northern Trust Corp | 288,680 | $1.10M | 0.00% | +12,552+4.5% | Added |
| Morgan Stanley | 271,602 | $1.03M | 0.00% | +100,601+58.8% | Added |
| Pathstone Holdings, LLC | 250,905 | $955.9K | 0.00% | +83,000+49.4% | Added |
| Vanguard Fiduciary Trust Co | 216,392 | $824.5K | 0.00% | +216,392 | New |
| Goldman Sachs Group Inc | 197,693 | $753.2K | 0.00% | +58,932+42.5% | Added |
| Vanguard Portfolio Management LLC | 178,970 | $681.9K | 0.00% | +178,970 | New |
| Sargent Investment Group, LLC | 175,900 | $670.2K | 0.09% | +9,850+5.9% | Added |
| UBS Group AG | 175,861 | $670.0K | 0.00% | +22,946+15.0% | Added |
| Renaissance Technologies LLC | 163,066 | $621.3K | 0.00% | +163,066 | New |
| Jane Street Group, LLC | 159,676 | $608.4K | 0.00% | −11,748−6.9% | Reduced |
| Westside Investment Management, Inc. | 150,877 | $574.8K | 0.09% | +1,430+1.0% | Added |
| AQR Capital Management LLC | 123,545 | $470.7K | 0.00% | +101,335+456.3% | Added |
| Brown Advisory Inc | 100,243 | $381.9K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 86,200 | $328.4K | 0.00% | +12,624+17.2% | Added |
| Group One Trading, L.P. | 83,116 | $316.7K | 0.01% | +80,411+2,972.7% | Added |
| Bank of New York Mellon Corp | 70,629 | $269.1K | 0.00% | +10,296+17.1% | Added |
| FMR LLC | 63,771 | $243.0K | 0.00% | +47,209+285.0% | Added |
| Nuveen, LLC | 60,813 | $231.7K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 56,922 | $216.9K | 0.00% | −10,000−14.9% | Reduced |
| Price T Rowe Associates Inc | 54,044 | $206.0K | 0.00% | +3,905+7.8% | Added |
| PCM Encore, LLC | 52,260 | $199.1K | 0.04% | +52,260 | New |
| Bank of America Corp | 46,301 | $176.4K | 0.00% | +17,196+59.1% | Added |
| Channel Wealth LLC | 38,500 | $146.7K | 0.04% | −8,350−17.8% | Reduced |
| Rhumbline Advisers | 35,335 | $134.6K | 0.00% | −2,950−7.7% | Reduced |
| Virtu Financial LLC | 25,449 | $97.0K | 0.00% | −21,381−45.7% | Reduced |
| Deutsche Bank AG | 24,329 | $92.7K | 0.00% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 23,082 | $87.9K | 0.01% | +23,082 | New |
| SRS Capital Advisors, Inc. | 21,797 | $83.0K | 0.00% | +21,782+145,213.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 21,087 | $80.3K | 0.00% | +21,087 | New |
| Advisory Research Inc | 20,000 | $76.2K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 19,371 | $73.8K | 0.00% | +19,371 | New |
| New York State Common Retirement Fund | 19,300 | $73.5K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 18,635 | $71.0K | 0.00% | +18,635 | New |
| Citigroup Inc | 18,112 | $69.0K | 0.00% | +17,292+2,108.8% | Added |
| IMC-Chicago, LLC | 17,873 | $68.1K | 0.00% | +17,873 | New |
| Northwestern Mutual Wealth Management Co | 16,891 | $64.4K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 16,647 | $63.4K | 0.00% | +6,349+61.7% | Added |
| Alliancebernstein L.P. | 27,200 | $60.1K | 0.00% | +13,400+97.1% | Added |
| Invesco Ltd. | 15,521 | $59.1K | 0.00% | +70+0.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 14,251 | $54.3K | 0.00% | +340+2.4% | Added |
| Abel Hall, LLC | 13,835 | $52.7K | 0.01% | +13,835 | New |
| Foundations Investment Advisors, LLC | 12,500 | $47.6K | 0.00% | 00.0% | Unchanged |
| SLT Holdings LLC | 12,500 | $47.6K | 0.03% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 13,084 | $46.8K | 0.00% | +174+1.3% | Added |
| Wells Fargo & Company | 12,184 | $46.4K | 0.00% | −22,065−64.4% | Reduced |
| Susquehanna International Group, LLP | 11,093 | $42.3K | 0.00% | −48,353−81.3% | Reduced |
| Vanguard Global Advisers, LLC | 10,582 | $40.3K | 0.00% | +10,582 | New |
| Gleason Group, Inc. | 10,500 | $40.0K | 0.00% | 00.0% | Unchanged |
| SCS Capital Management LLC | 10,000 | $38.1K | 0.00% | 00.0% | Unchanged |
| Act Wealth Management, LLC | 10,000 | $38.1K | 0.01% | 00.0% | Unchanged |
| CWM, LLC | 8,053 | $30.7K | 0.00% | +6,858+573.9% | Added |
| BNP Paribas Arbitrage, SA | 6,988 | $26.6K | 0.00% | +236+3.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 6,951 | $26.5K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 6,445 | $25.0K | 0.00% | +6,445 | New |
| Russell Investments Group, Ltd. | 6,412 | $24.4K | 0.00% | +3,723+138.5% | Added |
| Smartleaf Asset Management LLC | 6,000 | $21.5K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 5,478 | $20.9K | 0.00% | −41,573−88.4% | Reduced |
| GHP Investment Advisors, Inc. | 4,433 | $16.9K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,397 | $12.9K | 0.00% | −1,300−27.7% | Reduced |
| Newbridge Financial Services Group, Inc. | 3,300 | $12.6K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,053 | $11.6K | 0.00% | −1,394−31.3% | Reduced |
| Ameritas Investment Partners, Inc. | 2,988 | $11.4K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,662 | $10.1K | 0.00% | −595−18.3% | Reduced |
| Jones Financial Companies LLLP | 1,814 | $6.78K | 0.00% | +814+81.4% | Added |
| Clear Street Markets LLC | 1,514 | $5.77K | 0.00% | +1,514 | New |
| GWM Advisors LLC | 1,270 | $4.84K | 0.00% | −964−43.2% | Reduced |
| The PNC Financial Services Group, Inc. | 1,058 | $4.03K | 0.00% | +1,045+8,038.5% | Added |
| UBS Asset Management Americas Inc | 897 | $3.42K | 0.00% | +897 | New |
| Federation des caisses Desjardins du Quebec | 828 | $3.15K | 0.00% | −10,000−92.4% | Reduced |
| EverSource Wealth Advisors, LLC | 705 | $2.69K | 0.00% | +705 | New |
| Armstrong Advisory Group, Inc | 665 | $2.53K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 648 | $2.47K | 0.00% | −2,778−81.1% | Reduced |
| Fortitude Family Office, LLC | 620 | $2.36K | 0.00% | +390+169.6% | Added |
| GAMMA Investing LLC | 618 | $2.35K | 0.00% | −40−6.1% | Reduced |
| Advisory Services Network, LLC | 400 | $1.52K | 0.00% | +400 | New |
| SBI Securities Co., Ltd. | 368 | $1.40K | 0.00% | +104+39.4% | Added |
| Transamerica Financial Advisors, Inc. | 363 | $1.38K | 0.00% | +363 | New |
| Bare Financial Services, Inc | 309 | $1.18K | 0.00% | +309 | New |
| Royal Bank of Canada | 321 | $1.00K | 0.00% | −5,633−94.6% | Reduced |
| Avion Wealth | 491 | $1.00K | 0.00% | +61+14.2% | Added |
| Sterling Capital Management LLC | 190 | $724 | 0.00% | 00.0% | Unchanged |
| Lodestone Wealth Management LLC | 170 | $648 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 129 | $492 | 0.00% | +129 | New |
| Bard Associates Inc | 100 | $381 | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 100 | $381 | 0.00% | +100 | New |
| Root Financial Partners, LLC | 82 | $312 | 0.00% | +82 | New |
| Fairscale Capital, LLC | 64 | $244 | 0.00% | 00.0% | Unchanged |