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Atomera
ATOM

Overview Fund Activity

81 hedge funds and large institutions have $36.9M invested in Atomera in 2025 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 34 increasing their positions, 22 reducing their positions, and 10 closing their positions.

Holders
81
Holders Change
+6
Holders Change %
+8%
% of All Funds
1.1%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
18
Increased
34
Reduced
22
Closed
10
Calls
$1.54M
Puts
$1.66M
Net Calls
-$128K
Net Calls Change
-$5.67M

Top Buyers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$1.88M
2
Millennium Management
2
Millennium Management
New York
$1.61M
3
Baird Financial Group
3
Baird Financial Group
Wisconsin
$5.39M
4
QPW
4
Quantum Private Wealth
Florida
$1.82M
5
Bank of America
5
Bank of America
North Carolina
$327K

Top Sellers

1
AE
1
AMH Equity
New York
$0
2
Group One Trading
2
Group One Trading
Illinois
$41.1K
3
6CM
3
683 Capital Management
New York
$0
4
EI
4
EAM Investors
California
$0
5
SIG
5
Sargent Investment Group
Maryland
$736K
Name Market Value Shares Shares
Change 		Shares
Change %
Baird Financial Group
1
Baird Financial Group
Wisconsin
$5.39M 1,348,062 +139,776 +12%
Vanguard Group
2
Vanguard Group
Pennsylvania
$5.19M 1,298,211 +58,180 +5%
HCM
3
Hollencrest Capital Management
California
$2.58M 645,013 -41,104 -6%
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$2.31M 576,287 -48,258 -8%
AC
5
Avenir Corporation
Virginia
$2.12M 530,300 +13,775 +3%
Marshall Wace
6
Marshall Wace
United Kingdom
$1.88M 470,267 +470,267 New
QPW
7
Quantum Private Wealth
Florida
$1.82M 456,097 +99,376 +28%
BlackRock
8
BlackRock
New York
$1.7M 425,614 +23,193 +6%
Millennium Management
9
Millennium Management
New York
$1.61M 401,679 +243,941 +155%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$1.45M 362,930 +28,731 +9%
Brown Advisory
11
Brown Advisory
Maryland
$802K 200,593 -50,000 -20%
SIG
12
Sargent Investment Group
Maryland
$736K 184,050 -95,135 -34%
WIM
13
Westside Investment Management
California
$677K 169,147 +45,635 +37%
BA
14
Bard Associates
Illinois
$659K 164,775 -4,100 -2%
Goldman Sachs
15
Goldman Sachs
New York
$561K 140,254 +63,305 +82%
State Street
16
State Street
Massachusetts
$479K 119,717 +9,400 +9%
HH
17
Hilltop Holdings
Texas
$429K 107,300 -26,090 -20%
Citadel Advisors
18
Citadel Advisors
Florida
$415K 103,690 +58,277 +128%
GCP
19
GSA Capital Partners
United Kingdom
$393K 98,189 +1,739 +2%
SSA
20
Schonfeld Strategic Advisors
New York
$348K 86,903 +47,855 +123%
Bank of America
21
Bank of America
North Carolina
$327K 81,745 +80,371 +5,849%
D.E. Shaw & Co
22
D.E. Shaw & Co
New York
$307K 76,671 +76,671 New
UBS Group
23
UBS Group
Switzerland
$295K 73,728 +22,308 +43%
Squarepoint
24
Squarepoint
New York
$292K 72,972 +72,972 New
Northern Trust
25
Northern Trust
Illinois
$274K 68,540 +6,630 +11%
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