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

Top Sellers

1
Marshall Wace
Marshall Wace
United Kingdom
$664K
2
Baird Financial Group
Baird Financial Group
Wisconsin
$5.1M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
$1.51M
4
Millennium Management
Millennium Management
New York
$1.61M
5
GCP
GSA Capital Partners
United Kingdom
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Commonwealth Equity Services
26
Commonwealth Equity Services
Massachusetts
$341K -$2.1K -417 -0.6%
National Bank of Canada
27
National Bank of Canada
Quebec, Canada
$328K +$328K +65,000 New
Bank of New York Mellon
28
Bank of New York Mellon
New York
$312K +$312K +61,808 New
Verition Fund Management
29
Verition Fund Management
Connecticut
$293K +$293K +58,174 New
CW
30
Channel Wealth
California
$289K +$95.3K +18,900 +49%
Barclays
31
Barclays
United Kingdom
$263K +$155K +30,876 +144%
T. Rowe Price Associates
32
T. Rowe Price Associates
Maryland
$253K +$71.3K +14,139 +39%
RhumbLine Advisers
33
RhumbLine Advisers
Massachusetts
$230K +$230K +45,557 New
NL
34
Nuveen LLC
North Carolina
$192K +$192K +38,169 New
CIM
35
CIM Investment Management
Pennsylvania
$190K +$95.3K +11,365 +101%
CPIG
36
Chicago Partners Investment Group
Illinois
$177K +$121K +22,966 +220%
Fidelity Investments
37
Fidelity Investments
Massachusetts
$175K +$158K +31,276 +925%
Osaic Holdings
38
Osaic Holdings
Arizona
$150K +$66.7K +5,750 +80%
Simplex Trading
39
Simplex Trading
Illinois
$130K -$80.5K -16,059 -38%
Bank of America
40
Bank of America
North Carolina
$130K -$282K -56,047 -69%
XT
41
XTX Topco
Cayman Islands
$128K +$76.5K +15,188 +148%
SPC
42
Sigma Planning Corp
Michigan
$125K -$122K -24,210 -49%
LPL Financial
43
LPL Financial
California
$119K +$1.01K +200 +0.9%
AI
44
Atom Investors
Texas
$113K +$43.8K +8,696 +63%
Invesco
45
Invesco
Georgia
$108K +$108K +21,489 New
AR
46
Advisory Research
Illinois
$101K – – –
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$97K +$97K +19,300 New
MIM
48
MetLife Investment Management
New Jersey
$92K +$92K +18,253 New
Northwestern Mutual Wealth Management
49
Northwestern Mutual Wealth Management
Wisconsin
$90.2K +$74.1K +14,704 +461%
Jane Street
50
Jane Street
New York
$89.5K -$128K -25,360 -59%
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