BlackRock, Inc.Added
- Quarter
- Mar 31, 2026
- Shares held
- 2,372,844
- Share change
- +400,405
- Value change
- +$1.53M
SEC FORM 13F
Atomera Inc (ATOM) institutional 13F changes
Institutional holding changes reported on SEC Form 13F, classified as new, added, reduced or sold out, with a direct filing source for every row.
Last updated: 06/09/2026, 02:41 PM UTCAll ATOM stock data
- Recent 13F changes
- 12
- Institutions
- 12
- Bought / reduced
- 11 / 1
- Latest report period
- Mar 31, 2026
Institutional 13F changes
Newest filings first| Quarter | Institution | Type | Shares held | Share change | Value change | Source |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | BlackRock, Inc. | Added | 2,372,844 | +400,405 | +$1.53M | SEC 13F ↗ |
| Mar 31, 2026 | Vanguard Capital Management LLC | New position | 1,288,161 | +1,288,161 | +$4.91M | SEC 13F ↗ |
| Mar 31, 2026 | Citadel Advisors LLC | Added | 1,148,379 | +1,031,388 | +$3.93M | SEC 13F ↗ |
| Mar 31, 2026 | D. E. Shaw & Co., Inc. | Added | 975,623 | +917,129 | +$3.49M | SEC 13F ↗ |
| Mar 31, 2026 | Geode Capital Management, LLC | Added | 769,697 | +28,891 | +$110.11K | SEC 13F ↗ |
| Mar 31, 2026 | State Street Corp | Added | 577,897 | +88,568 | +$337.45K | SEC 13F ↗ |
| Mar 31, 2026 | Two Sigma Investments, LP | Added | 530,000 | +348,679 | +$1.33M | SEC 13F ↗ |
| Mar 31, 2026 | Marshall Wace, LLP | Added | 488,675 | +309,411 | +$1.18M | SEC 13F ↗ |
| Mar 31, 2026 | Susquehanna International Group, LLP | Added | 457,593 | +385,746 | +$1.47M | SEC 13F ↗ |
| Mar 31, 2026 | Northern Trust Corp | Added | 288,680 | +12,431 | +$47.36K | SEC 13F ↗ |
| Mar 31, 2026 | Morgan Stanley | Added | 271,602 | +100,568 | +$383.16K | SEC 13F ↗ |
| Mar 31, 2026 | Vanguard Fiduciary Trust Co | Sold out | 216,392 | — | — | SEC 13F ↗ |
Vanguard Capital Management LLCNew position
- Quarter
- Mar 31, 2026
- Shares held
- 1,288,161
- Share change
- +1,288,161
- Value change
- +$4.91M
Citadel Advisors LLCAdded
- Quarter
- Mar 31, 2026
- Shares held
- 1,148,379
- Share change
- +1,031,388
- Value change
- +$3.93M
- Quarter
- Mar 31, 2026
- Shares held
- 975,623
- Share change
- +917,129
- Value change
- +$3.49M
- Quarter
- Mar 31, 2026
- Shares held
- 769,697
- Share change
- +28,891
- Value change
- +$110.11K
State Street CorpAdded
- Quarter
- Mar 31, 2026
- Shares held
- 577,897
- Share change
- +88,568
- Value change
- +$337.45K
- Quarter
- Mar 31, 2026
- Shares held
- 530,000
- Share change
- +348,679
- Value change
- +$1.33M
Marshall Wace, LLPAdded
- Quarter
- Mar 31, 2026
- Shares held
- 488,675
- Share change
- +309,411
- Value change
- +$1.18M
- Quarter
- Mar 31, 2026
- Shares held
- 457,593
- Share change
- +385,746
- Value change
- +$1.47M
Northern Trust CorpAdded
- Quarter
- Mar 31, 2026
- Shares held
- 288,680
- Share change
- +12,431
- Value change
- +$47.36K
Morgan StanleyAdded
- Quarter
- Mar 31, 2026
- Shares held
- 271,602
- Share change
- +100,568
- Value change
- +$383.16K
Vanguard Fiduciary Trust CoSold out
- Quarter
- Mar 31, 2026
- Shares held
- 216,392
- Share change
- —
- Value change
- —
How to read this dataset
Form 13F is filed after quarter end and can lag current holdings. Share counts may be derived from reported value and filing price; derived values are identified as calculations.