Atomera Inc

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Atomera Inc
TickerATOM
CIK #0001420520
CUSIP04965B100
SectorManufacturing - Semiconductors & Related Devices
Address750 University Avenue Suite 280, Los Gatos, CA 95032
Source [EDGAR]
CIK Filing 2011 - 2025
[0001420520] 10-K
[0001420520] 10-Q
[0001420520] 3
[0001420520] 4
[0001420520] 5
[0001420520] 8-K
[0001420520] D
[0001420520] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Group Inc Atomera Inc [2025-07-29] 0.0
BlackRock Inc Atomera Inc [2025-07-17] 0.0
Vanguard Group Inc Atomera Inc [2024-02-13] 5.37
BlackRock Inc Atomera Inc [2021-02-02] 5.4
Appel Peter A Atomera Inc [2020-05-26] 7.04
Valley High Limited Partnership Atomera Inc [2020-02-13] 5.9
Valley High Capital LLC Atomera Inc [2019-06-11] 5.9
Vulpes Innovative Technologies Investment Co PTE Ltd Atomera Inc [2018-03-09] 6.0
AWM Investment Company Inc Atomera Inc [2017-02-10] 7.1
AWM Investment Company Inc Atomera Inc [2017-02-10] 7.1
Form 3/4/5 Filer 2011 - 2025
Atomera Inc
Mears Robert J
Bibaud Scott A
Laurencio Francis
Ramnath Suja
Le Duy Loan T
Shevick Steven K
Gerber John
Thomas Shawn G
Lewis Jeffrey A
Cleavelin C Rinn
Srinivasan Sudarsan
Trautmann Erwin
Stadheim Rolf
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock, Inc. [2025-06-30] SOLE 1,696,836 1,721,122
Vanguard Group Inc [2025-06-30] SOLE 0 1,581,400
Baird Financial Group, Inc. [2025-06-30] DFND 1,011,988 1,011,988
Geode Capital Management LLC [2025-06-30] DFND 719,509 719,509
Hollencrest Capital Management [2025-06-30] SOLE 633,463 633,463
Avenir Corp [2025-06-30] SOLE 574,766 574,766
Quantum Private Wealth LLC [2025-06-30] SOLE 0 488,308
Susquehanna International Group LLP [2025-06-30] OTR 300,043 458,543
Citadel Advisors LLC [2025-06-30] DFND 448,825 448,825
Morgan Stanley [2025-06-30] DFND 324,036 341,550
D. E. Shaw & Co., Inc. [2025-06-30] DFND 341,407 341,407
State Street Corp [2025-06-30] DFND 305,699 335,293
Millennium Management LLC [2025-06-30] SOLE 318,614 318,614
Northern Trust Corp [2025-06-30] DFND 295,264 295,264
Sargent Investment Group LLC [2025-06-30] SOLE 0 164,900
Westside Investment Management, Inc. [2025-06-30] SOLE 0 163,327
Brown Advisory Inc [2025-06-30] DFND 152,443 152,443
Bard Associates Inc [2025-06-30] SOLE 0 144,575
Marshall Wace LLP [2025-06-30] OTR 0 131,816
UBS Group AG [2025-06-30] DFND 114,193 117,243
Hilltop Holdings Inc. [2025-06-30] DFND 0 107,300
Goldman Sachs Group Inc [2025-06-30] DFND 99,595 99,595
Two Sigma Investments LP [2025-06-30] SOLE 99,299 99,299
Charles Schwab Investment Management Inc [2025-06-30] SOLE 85,997 85,997
Wolverine Trading LLC [2025-06-30] DFND 0 78,550
Royal Bank of Canada [2025-06-30] DFND 73,810 73,810
Commonwealth Equity Services LLC [2025-06-30] SOLE 0 67,722
National Bank of Canada /FI/ [2025-06-30] DFND 0 65,000
Bank of New York Mellon Corp [2025-06-30] DFND 60,665 61,808
Verition Fund Management LLC [2025-06-30] SOLE 58,174 58,174
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