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Atomera
ATOM

Overview Fund Activity

89 hedge funds and large institutions have $56.5M invested in Atomera in 2025 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 31 increasing their positions, 26 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
89
Holders Change
+8
Holders Change %
+9.88%
% of All Funds
1.19%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
20
Increased
31
Reduced
26
Closed
12
Calls
$2.72M
Puts
$2.35M
Net Calls
+$369K
Net Calls Change
+$497K

Top Buyers

1
BlackRock
1
BlackRock
New York
$8.67M
2
Geode Capital Management
2
Geode Capital Management
Massachusetts
$3.63M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$8.17M
4
Morgan Stanley
4
Morgan Stanley
New York
$1.72M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$1.72M

Top Sellers

1
Marshall Wace
1
Marshall Wace
United Kingdom
$664K
2
Baird Financial Group
2
Baird Financial Group
Wisconsin
$5.1M
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$1.51M
4
Millennium Management
4
Millennium Management
New York
$1.61M
5
GCP
5
GSA Capital Partners
United Kingdom
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$8.67M +$6.53M +1,295,508 +304%
Vanguard Group
2
Vanguard Group
Pennsylvania
$8.17M +$1.62M +322,277 +25%
Baird Financial Group
3
Baird Financial Group
Wisconsin
$5.1M -$1.69M -336,074 -25%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$3.63M +$1.8M +356,579 +98%
HCM
5
Hollencrest Capital Management
California
$3.19M -$59.7K -11,850 -2%
AC
6
Avenir Corporation
Virginia
$2.9M +$224K +44,466 +8%
QPW
7
Quantum Private Wealth
Florida
$2.46M +$162K +32,211 +7%
Morgan Stanley
8
Morgan Stanley
New York
$1.72M +$1.4M +277,844 +436%
D.E. Shaw & Co
9
D.E. Shaw & Co
New York
$1.72M +$1.33M +264,736 +345%
State Street
10
State Street
Massachusetts
$1.69M +$1.09M +215,576 +180%
Millennium Management
11
Millennium Management
New York
$1.61M -$419K -83,065 -21%
Susquehanna International Group
12
Susquehanna International Group
Pennsylvania
$1.51M -$1.39M -276,244 -48%
Northern Trust
13
Northern Trust
Illinois
$1.51M +$1.17M +231,240 +337%
WIM
14
Westside Investment Management
California
$823K -$29.3K -5,820 -3%
Brown Advisory
15
Brown Advisory
Maryland
$768K -$243K -48,150 -24%
BA
16
Bard Associates
Illinois
$729K -$102K -20,200 -12%
Marshall Wace
17
Marshall Wace
United Kingdom
$664K -$1.71M -338,451 -72%
SIG
18
Sargent Investment Group
Maryland
$593K -$68.8K -19,150 -10%
UBS Group
19
UBS Group
Switzerland
$591K +$219K +43,515 +59%
HH
20
Hilltop Holdings
Texas
$541K – – –
Goldman Sachs
21
Goldman Sachs
New York
$502K -$205K -40,659 -29%
Two Sigma Investments
22
Two Sigma Investments
New York
$500K +$320K +63,414 +177%
Citadel Advisors
23
Citadel Advisors
Florida
$455K -$67.9K -13,465 -13%
Charles Schwab
24
Charles Schwab
California
$433K +$370K +73,508 +589%
Royal Bank of Canada
25
Royal Bank of Canada
Ontario, Canada
$372K +$371K +73,630 +40,016%
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