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Atomera (ATOM) Institutional Ownership

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$5.54 +0.01 (+0.18%)
As of 03:02 PM Eastern
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Institutional Ownership Changes (13F Filings) for Atomera (NASDAQ:ATOM)

Current
Institutional Ownership
Percentage
30.79%
Number of
Institutional Buyers
(last 12 months)
43
Total
Institutional Inflows
(last 12 months)
$45.78M
Number of
Institutional Sellers
(last 12 months)
13
Total
Institutional Outflows
(last 12 months)
$896.75K
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ATOM Institutional Buying and Selling by Quarter

Atomera Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/13/2026Connor Clark & Lunn Investment Management Ltd.352,205$3.07M0.0%N/A0.903%
8/12/2026Northwestern Mutual Wealth Management Co.17,119$149K0.0%N/A0.044%
8/11/2026 PCM Encore LLC52,260$455K0.1%N/A0.135%
8/7/2026 BlackRock Inc.2,990,446$26.05M0.0%N/A7.723%
8/7/2026 Deutsche Bank AG38,171$332K0.0%N/A0.099%
8/7/2026 Andar Capital Management HK Ltd90,000$784K0.4%N/A0.232%
8/6/2026 SCS Capital Management LLC10,000$87K0.0%N/A0.026%
8/6/2026 Bank of New York Mellon Corp94,181$820K0.0%N/A0.243%
8/6/2026 State of Wyoming11,323$99K0.0%N/A0.029%
8/6/2026 Andar Capital Management HK Ltd783,900$90M0.2%N/A2.025%
8/6/2026 GSA Capital Partners LLP71,455$622K0.0%N/A0.185%
7/9/2026 Defender Capital LLC.295,450$2.57M0.8%N/A0.763%
5/19/2026Bank of America Corp DE46,301$176K0.0%+59.1%0.120%
5/14/2026Renaissance Technologies LLC163,066$621K0.0%N/A0.421%
5/7/2026Hollencrest Capital Management597,199$2.28M0.1%-1.5%1.542%
5/5/2026 Bank of New York Mellon Corp70,629$269K0.0%+17.1%0.182%
4/28/2026 Abel Hall LLC13,835$53K0.0%N/A0.036%
2/26/2026Aristides Capital LLC33,500$74K0.0%N/A0.106%
2/23/2026Virtu Financial LLC46,830$103K0.0%+273.3%0.148%
2/19/2026Invesco Ltd.15,451$34K0.0%-47.4%0.049%
2/18/2026XTX Topco Ltd96,270$213K0.0%N/A0.304%
2/17/2026AQR Capital Management LLC22,210$49K0.0%+25.2%0.070%
2/17/2026Jain Global LLC31,143$69K0.0%N/A0.098%
2/17/2026Hilltop Holdings Inc.24,200$53K0.0%-71.8%0.076%
2/16/2026Barclays PLC47,051$104K0.0%+12.5%0.149%
2/13/2026Marshall Wace LLP179,276$396K0.0%N/A0.566%
2/13/2026Avenir Corp614,385$1.36M0.1%+1.7%1.939%
2/13/2026 State Street Corp489,147$1.08M0.0%+9.5%1.544%
2/13/2026Wells Fargo & Company MN34,249$76K0.0%+73.9%0.108%
2/12/2026Hollencrest Capital Management606,546$1.34M0.0%+1.2%1.915%
2/12/2026Jane Street Group LLC171,424$379K0.0%+243.1%0.541%
2/12/2026HRT Financial LP13,561$29K0.0%N/A0.043%
2/12/2026Aristides Capital LLC33,500$74K0.0%N/A0.106%
2/12/2026 Nuveen LLC60,813$134K0.0%+59.3%0.192%
2/11/2026 Deutsche Bank AG24,329$54K0.0%-48.2%0.077%
2/11/2026Los Angeles Capital Management LLC38,047$84K0.0%N/A0.120%
2/10/2026Goldman Sachs Group Inc.138,761$307K0.0%+32.6%0.438%
2/9/2026Geode Capital Management LLC740,985$1.64M0.0%+2.4%2.339%
2/6/2026 Quantum Private Wealth LLC598,847$1.32M0.4%+13.6%1.890%
2/3/2026 Channel Wealth LLC46,850$104K0.0%-9.1%0.148%
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1/23/2026 Westside Investment Management Inc.149,447$330K0.1%-20.5%0.472%
11/18/2025Cim Investment Management Inc.10,906$48K0.0%-51.8%0.034%
11/17/2025Hilltop Holdings Inc.85,800$379K0.0%-20.0%0.271%
11/17/2025Bank of America Corp DE17,090$76K0.0%-33.5%0.054%
11/17/2025Alliancebernstein L.P.13,800$61K0.0%N/A0.044%
11/14/2025Brooklyn Investment Group31,630$140K0.0%+38,473.2%0.100%
11/14/2025Two Sigma Investments LP90,942$402K0.0%-8.4%0.287%
11/13/2025UBS Group AG170,163$752K0.0%+45.1%0.537%
11/10/2025 Quantum Private Wealth LLC527,108$2.33M0.7%+7.9%1.664%
11/7/2025Vanguard Group Inc.1,635,938$7.23M0.0%+1.0%5.164%
11/6/2025Rhumbline Advisers41,346$183K0.0%-9.2%0.131%
11/4/2025 Westside Investment Management Inc.187,952$831K0.1%+15.1%0.593%
10/23/2025 SG Americas Securities LLC33,433$148K0.0%N/A0.106%
10/7/2025 Channel Wealth LLC51,550$228K0.1%-10.1%0.164%
8/22/2025Cim Investment Management Inc.22,647$114K0.0%+100.7%0.072%
8/15/2025Bank of America Corp DE25,698$130K0.0%-68.6%0.082%
8/15/2025Avenir Corp574,766$2.90M0.3%+8.4%1.826%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.16,001$81K0.0%N/A0.051%
8/14/2025The Manufacturers Life Insurance Company 10,551$53K0.0%N/A0.034%
8/13/2025Brown Advisory Inc.152,443$768K0.0%-24.0%0.484%
8/13/2025Marshall Wace LLP131,816$664K0.0%-72.0%0.419%
8/13/2025Baird Financial Group Inc.1,011,988$5.10M0.0%-24.9%3.214%
8/13/2025Invesco Ltd.21,489$108K0.0%N/A0.068%
8/13/2025 New York State Common Retirement Fund19,300$97K0.0%N/A0.061%
8/13/2025Northwestern Mutual Wealth Management Co.17,891$90K0.0%+461.4%0.057%
8/12/2025XTX Topco Ltd25,473$128K0.0%+147.7%0.081%
8/12/2025 Quantum Private Wealth LLC488,308$2.46M0.8%+7.1%1.551%
8/12/2025Rhumbline Advisers45,557$230K0.0%N/A0.145%
8/12/2025JPMorgan Chase & Co.14,234$72K0.0%+3,414.6%0.045%
8/8/2025 Intech Investment Management LLC14,618$74K0.0%N/A0.046%
8/8/2025 Police & Firemen s Retirement System of New Jersey6,951$35K0.0%N/A0.022%
8/8/2025Geode Capital Management LLC719,509$3.63M0.0%+98.3%2.286%
8/5/2025 Westside Investment Management Inc.163,327$823K0.2%-3.4%0.532%
7/29/2025 Chicago Partners Investment Group LLC33,416$177K0.0%+219.8%0.109%
7/24/2025 SLT Holdings LLC12,500$63K0.0%-16.7%0.041%
7/17/2025 Gleason Group Inc.10,500$53K0.0%N/A0.034%
7/9/2025 Channel Wealth LLC57,350$289K0.1%+49.2%0.187%
6/27/2025Goldman Sachs Group Inc.140,254$561K0.0%+82.3%0.457%
5/19/2025SCS Capital Management LLC10,000$40K0.0%N/A0.033%
5/16/2025Goldman Sachs Group Inc.140,254$561K0.0%+82.3%0.457%
5/15/2025Cubist Systematic Strategies LLC59,886$240K0.0%N/A0.195%
5/15/2025Baird Financial Group Inc.1,348,062$5.39M0.0%+11.6%4.391%
5/15/2025OMERS ADMINISTRATION Corp34,200$137K0.0%-28.5%0.111%
5/14/2025Avenir Corp530,300$2.12M0.2%+2.7%1.727%
5/14/2025Walleye Capital LLC11,348$45K0.0%N/A0.037%
5/12/2025Virtu Financial LLC19,027$76K0.0%N/A0.062%
5/12/2025Bard Associates Inc.164,775$659K0.2%-2.4%0.537%
5/9/2025Chicago Partners Investment Group LLC10,450$42K0.0%N/A0.034%
5/8/2025XTX Topco Ltd10,285$41K0.0%-72.1%0.033%
5/7/2025SLT Holdings LLC15,000$60K0.1%+50.0%0.049%
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5/7/2025Foundations Investment Advisors LLC15,000$60K0.0%+50.0%0.049%
5/5/2025Sargent Investment Group LLC184,050$736K0.1%-34.1%0.599%
4/30/2025Brown Advisory Inc.200,593$802K0.0%-20.0%0.653%
4/25/2025Westside Investment Management Inc.169,147$677K0.1%+36.9%0.551%
4/10/2025Channel Wealth LLC38,450$154K0.0%-17.6%0.125%
4/8/2025Parallel Advisors LLC18,105$72K0.0%N/A0.059%
2/17/2025Two Sigma Investments LP16,082$187K0.0%-71.7%0.056%
2/17/2025OMERS ADMINISTRATION Corp47,800$554K0.0%N/A0.166%
2/17/2025Millennium Management LLC157,738$1.83M0.0%+33.1%0.548%
2/17/2025Balyasny Asset Management L.P.20,897$242K0.0%N/A0.073%


ATOM Institutional Ownership - Frequently Asked Questions

During the previous two years, 81 institutional investors and hedge funds held shares of Atomera. The most heavily invested institutionals were BlackRock Inc. ($26.05M), Vanguard Group Inc. ($7.23M), Baird Financial Group Inc. ($5.10M), Connor Clark & Lunn Investment Management Ltd. ($3.07M), Defender Capital LLC. ($2.57M), Hollencrest Capital Management ($2.28M), and Millennium Management LLC ($1.83M).Learn more on Atomera's institutional investors.

30.79% of Atomera's stock is owned by institutional investors. Learn more on ATOM's institutional investor holdings.

Of the 76 institutional investors that purchased Atomera's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($2.99M), Andar Capital Management HK Ltd ($873.90K), Baird Financial Group Inc. ($626.67K), Geode Capital Management LLC ($414.79K), Connor Clark & Lunn Investment Management Ltd. ($352.21K), Defender Capital LLC. ($295.45K), and Quantum Private Wealth LLC ($207.45K).

Institutional investors have bought a total of 6,115,071 shares in the last 24 months. This purchase volume represents approximately $45.78M in transactions.

Of the 10 institutional investors that sold Atomera's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Hilltop Holdings Inc. ($83.10K), Bank of America Corp DE ($64.66K), Westside Investment Management Inc. ($38.51K), Deutsche Bank AG ($22.66K), Invesco Ltd. ($13.94K), Cim Investment Management Inc. ($11.74K), and Channel Wealth LLC ($10.50K).

Institutional investors have sold a total of 267,016 shares in the last 24 months. This volume of shares sold represents approximately $896.75K in transactions.


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Institutional ownership data for NASDAQ:ATOM is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/13/2026. New 13F filings are added each quarter as they're published.
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