Filing Flows › Atomera (ATOM) › Who owns the stock
Who owns Atomera (ATOM) stock
108 funds reported Atomera (ATOM) shares in their latest 13F filings, worth $167M in all. The largest holder is BlackRock ($26.0M). Last quarter 69 funds added to their stakes and 37 cut them.
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| BlackRock | 2,990,446 | $26.0M | increase | 2026-06-30 |
| D. E. Shaw | 1,890,019 | $16.5M | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 1,664,565 | $14.5M | increase | 2026-06-30 |
| Baird Financial Group | 1,340,888 | $11.7M | increase | 2026-06-30 |
| UBS Group AG | 1,328,824 | $11.6M | increase | 2026-06-30 |
| Geode Capital Management, LLC | 990,370 | $8.6M | increase | 2026-06-30 |
| Jane Street Group, LLC | 809,991 | $7.1M | increase | 2026-06-30 |
| State Street | 717,862 | $6.3M | increase | 2026-06-30 |
| Two Sigma Investments, LP | 667,667 | $5.8M | increase | 2026-06-30 |
| Hollencrest Capital Management | 573,266 | $5.0M | decrease | 2026-06-30 |
| Vanguard Portfolio Management LLC | 554,452 | $4.8M | increase | 2026-06-30 |
| Vanguard Group | 1,645,828 | $3.6M | increase | 2025-12-31 |
| Quantum Private Wealth, LLC | 762,062 | $3.3M | increase | 2026-09-30 |
| Northern Trust | 370,601 | $3.2M | increase | 2026-06-30 |
| Connor, Clark & Lunn Investment Management | 352,205 | $3.1M | increase | 2026-06-30 |
Atomera's latest quarter
Atomera, Q2 2026: revenue $158K, net loss $6.3M, operating cash flow −$3.9M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most ATOM stock?
By the latest 13F filings: BlackRock ($26.0M); D. E. Shaw ($16.5M); Vanguard Capital Management LLC ($14.5M); Baird Financial Group ($11.7M); UBS Group AG ($11.6M).
What is the short interest in ATOM?
6,188,230 shares were sold short at the 2026-10-15 settlement, -1.28% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.