Atomera Ownership | Who Owns Atomera?

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Atomera Ownership Summary

Atomera is owned by 30.82% institutional investors, 4.42% insiders, and 64.76% retail investors. Vanguard group is the largest institutional shareholder, holding 4.52% of ATOM shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.67% of its assets in Atomera shares.

ATOM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Atomera	30.82%	4.42%	64.76%
Sector	Technology Stocks	44.46%	12.08%	43.46%
Idea	Semiconductor Stocks List	50.50%	7.23%	42.27%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	1.24M	4.52%	$14.38M
Baird financial group	1.21M	4.41%	$14.02M
Hollencrest capital management	686.12K	2.50%	$7.96M
Susquehanna group, llp	624.54K	2.28%	$7.24M
Avenir	516.52K	1.88%	$5.99M
Blackrock funding, inc. /de	402.42K	1.47%	$4.67M
Blackrock	378.39K	1.45%	$1.44M
Group one trading	371.94K	1.36%	$4.31B
Quantum private wealth	356.72K	1.30%	$4.14M
Geode capital management	334.20K	1.22%	$3.88M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Amh equity	125.00K	1.43%	$1.45M
Quantum private wealth	356.72K	1.32%	$4.14M
Bard associates	168.88K	0.67%	$1.96M
Avenir	516.52K	0.61%	$5.99M
Sargent investment group	279.19K	0.48%	$2.95M
Hollencrest capital management	686.12K	0.32%	$7.96M
Westside investment management	123.51K	0.30%	$1.43M
Channel wealth	46.66K	0.18%	$541.31K
Eam investors	61.18K	0.10%	$709.65K
Hilltop	133.39K	0.10%	$1.55M

Top Buyers

Holder	Shares	% Assets	Change
Susquehanna group, llp	624.54K	0.00%	542.37K
Baird financial group	1.21M	0.03%	486.89K
Group one trading	371.94K	0.01%	304.68K
Sargent investment group	279.19K	0.48%	186.24K
Avenir	516.52K	0.61%	125.87K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock	378.39K	-	-1.11M
Newedge advisors	2.36K	0.00%	-81.91K
Brown advisory	250.59K	0.00%	-81.00K
Bank of new york mellon	-	-	-65.12K
Renaissance	-	-	-57.50K

New Positions

Holder	Shares	% Assets	Change	Value
Amh equity	125.00K	1.43%	125.00K	$1.45M
683 capital management	66.36K	0.05%	66.36K	$769.80K
Eam investors	61.18K	0.10%	61.18K	$709.65K
Omers administration	47.80K	0.00%	47.80K	$554.48K
Wolverine trading	44.35K	0.00%	44.35K	$572.52K

Sold Out

Holder	Change
Cibc private wealth group	-1.00
Nelson, van denburg & campbell wealth management group	-6.00
Nisa investment advisors	-8.00
Versant capital management	-43.00
Metropolitan life insurance co/ny	-71.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2024	83	18.57%	8,447,112	34.70%	30	5.89%	53	120.83%	9	-68.97%
Sep 30, 2024	69	-15.85%	6,259,373	-7.86%	22	3.36%	26	-23.53%	28	-12.50%
Jun 30, 2024	82	1.23%	6,793,333	-16.83%	26	2.52%	34	17.24%	32	6.67%
Mar 31, 2024	81	-	8,167,601	-0.40%	32	2.93%	29	-19.44%	30	36.36%
Dec 31, 2023	81	-2.41%	8,200,597	0.40%	33	3.02%	36	28.57%	22	-26.67%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	819.08K	2.67%	-
Vanguard US Total Market Shares ETF	794.78K	2.59%	-
Vanguard Institutional Extnd Mkt Idx Tr	439.22K	1.43%	-
Jacob Internet Inv	167.10K	0.55%	-
Fidelity Extended Market Index	157.32K	0.51%	-1.00K
Monega ARIAD Innovation R	66.60K	0.23%	-
EAM Ultra Micro Cap	61.18K	0.21%	61.18K
IMC US Ultra Micro Cap	61.18K	0.20%	61.18K
Jacob Discovery Fd Instl	59.30K	0.19%	-4.00K
BlackRock Extended Equity Market K	49.78K	0.18%	-21.00

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 03, 2025	Mears Robert J	Chief Technology Officer	Sell	$1.04K
Mar 03, 2025	Mears Robert J	Chief Technology Officer	Sell	$2.20K
Mar 03, 2025	Mears Robert J	Chief Technology Officer	Sell	$5.15K
Mar 03, 2025	Mears Robert J	Chief Technology Officer	Sell	$4.46K
Mar 04, 2025	Mears Robert J	Chief Technology Officer	Sell	$13.62K

Insider Transactions Trends

Date	Buy	Sell
2025 Q1	-	13
2024 Q4	-	13
2024 Q3	1	12
2024 Q2	9	13
2024 Q1	-	15

ATOM Ownership FAQ

Who owns the most shares of Atomera?

Atomera’s largest shareholders are Vanguard group (1.24M shares, 4.52%), Baird financial group (1.21M shares, 4.41%), and Hollencrest capital management (686.12K shares, 2.50%). Together, they hold 11.44% of Atomera’s total shares outstanding.

Does Blackrock own Atomera?

Yes, BlackRock owns 1.45% of Atomera, totaling 378.39K shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 1.44M$. In the last quarter, BlackRock decreased its holdings by -1.114M shares, a -74.65% change.

Who is Atomera’s biggest shareholder by percentage of total assets invested?

Amh equity is Atomera’s biggest shareholder by percentage of total assets invested, with 1.43% of its assets in 125K Atomera shares, valued at 1.45M$.

Who is the top mutual fund holder of Atomera shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Atomera shares, with 2.67% of its total shares outstanding invested in 819.08K Atomera shares.

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