Atomera Inc (ATOM)

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Sector: Semiconductors & Related Devices

Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period:

Last updated on November 19, 2025, 7:04am based on SEC 13F filings Last update: November 19, 2025, 7:04am

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Citadel Investment Group Ken Griffin	183,598	$811,503	+104%	0%
2.	D E Shaw D. E. Shaw	115,134	$508,892	-67%	0%
3.	Citadel Investment GroupPUT Ken Griffin	86,300	$381,446	-59%	0%
4.	Renaissance Technologies Jim Simons	60,300	$266,526		0%
5.	Citadel Investment GroupCALL Ken Griffin	40,100	$177,242	-74%	0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Gerber Director	$2.94	3,450	$10,143.00	298,380	2024-08-07	Filing
Gerber Director	$5.04	231	$1,164.24	278,617	2024-04-29	Filing
Gerber Director	$4.91	1,800	$8,838.00	278,386	2024-04-29	Filing
Shevick Director	$4.66	2,200	$10,252.00	2,200	2024-04-29	Filing
Le Director	$4.51	2,764	$12,465.64	83,958	2024-04-29	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Mears Officer	$6.13	4,196	$25,721.48	197,409	2025-06-11	Filing
Bibaud Officer, Director	$5.94	70,172	$416,821.68	524,665	2025-06-12	Filing
Bibaud Officer, Director	$5.94	57,830	$343,510.20	524,665	2025-06-12	Filing
Bibaud Officer, Director	$6.00	4,484	$26,904.00	524,665	2025-06-02	Filing
Bibaud Officer, Director	$6.00	1,974	$11,844.00	529,149	2025-06-02	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	1,896,846	$8,384,059	0%
2.	Vanguard Group Inc	1,635,938	$7,230,846	0%
3.	Baird Financial Group, Inc.	975,661	$4,312,422	0.01%
4.	Geode Capital Management, Llc	723,327	$3,197,726	0%
5.	Avenir Corp	604,385	$2,671,382	0.28%