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Atomera
ATOM

89 hedge funds and large institutions have $56.4M invested in Atomera in 2025 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 30 increasing their positions, 27 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

67% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 12

53% more capital invested

Capital invested by funds: $36.9M → $56.4M (+$19.5M)

16% more call options, than puts

Call options by funds: $2.72M | Put options by funds: $2.35M

11% more repeat investments, than reductions

Existing positions increased: 30 | Existing positions reduced: 27

10% more funds holding

Funds holding: 81 → 89 (+8)

6.54% more ownership

Funds ownership: 30.01% → 36.55% (+6.5%)

Holders
89
Holders Change
+8
Holders Change %
+9.88%
% of All Funds
1.17%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
20
Increased
30
Reduced
27
Closed
12
Calls
$2.72M
Puts
$2.35M
Net Calls
+$369K
Net Calls Change
+$497K

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$6.91M
2
Geode Capital Management
Geode Capital Management
Massachusetts
+$1.9M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$1.72M
4
Morgan Stanley
Morgan Stanley
New York
+$1.48M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$1.41M

Top Sellers

Rank Fund Capital Flow
1
Marshall Wace
Marshall Wace
United Kingdom
-$1.81M
2
Baird Financial Group
Baird Financial Group
Wisconsin
-$1.79M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$1.47M
4
Millennium Management
Millennium Management
New York
-$443K
5
GCP
GSA Capital Partners
United Kingdom
-$393K
Name Holding Trade Value Shares
Change 		Change in
Stake
NA
76
NewEdge Advisors
Louisiana
$12.8K -$2.13K -400 -14%
California State Teachers Retirement System (CalSTRS)
77
California State Teachers Retirement System (CalSTRS)
California
$9.2K +$9.74K +1,826 New
Jones Financial Companies
78
Jones Financial Companies
Missouri
$9.04K – – –
AB
79
Amalgamated Bank
New York
$5K +$5.33K +999 New
TRCT
80
Tower Research Capital (TRC)
New York
$4.63K -$4.46K -836 -48%
PA
81
Parallel Advisors
California
$4.42K -$91.9K -17,227 -95%
SS
82
SBI Securities
Japan
$4.37K +$1.7K +319 +58%
Deutsche Bank
83
Deutsche Bank
Germany
$3.82K +$4.04K +758 New
AAG
84
Armstrong Advisory Group
Massachusetts
$3.35K – – –
Group One Trading
85
Group One Trading
Illinois
$2.28K -$52.4K -9,831 -96%
AF
86
Allworth Financial
California
$504 – – –
BIG
87
Brooklyn Investment Group
New York
$414 +$437 +82 New
SCM
88
Sterling Capital Management
North Carolina
$358 +$379 +71 New
FC
89
Fairscale Capital
New Hampshire
$320 -$85 -16 -20%
GCP
90
GSA Capital Partners
United Kingdom
– -$393K -98,189 Closed
SSA
91
Schonfeld Strategic Advisors
New York
– -$348K -86,903 Closed
Squarepoint
92
Squarepoint
New York
– -$292K -72,972 Closed
HF
93
HRT Financial
New York
– -$257K -64,471 Closed
CSS
94
Cubist Systematic Strategies
Connecticut
– -$240K -59,886 Closed
Balyasny Asset Management
95
Balyasny Asset Management
Illinois
– -$141K -35,342 Closed
OAC
96
OMERS Administration Corp
Ontario, Canada
– -$137K -34,200 Closed
JG
97
Jain Global
New York
– -$100K -25,012 Closed
PAS
98
Point72 Asia (Singapore)
Singapore
– -$56.8K -14,192 Closed
QC
99
Quantessence Capital
New York
– -$50.1K -12,515 Closed
Walleye Capital
100
Walleye Capital
New York
– -$45.4K -11,348 Closed
1 2 3
4
5

ATOM Hedge Fund Activity: Q2 2025 in Review

89 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Atomera (ATOM) for Q2 2025, worth a combined $56.4M — up 53% from $36.9M a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new ATOM positions and 12 closed out — a net gain of 8 holders — while 30 added to existing stakes and 27 trimmed.

The largest buyer was BlackRock, adding an estimated $6.91M. The largest seller was Marshall Wace, cutting an estimated $1.81M.

  • 89 institutional investors held Atomera (ATOM) as of Q2 2025, up from 81 in Q1 2025.
  • Funds reported $56.4M of Atomera stock for Q2 2025, up 53% quarter-over-quarter.
  • 20 funds opened new Atomera positions in Q2 2025 and 12 closed out, a net change of +8 holders.
  • The largest Atomera buyer in Q2 2025 was BlackRock, an estimated $6.91M added.
  • The largest Atomera seller in Q2 2025 was Marshall Wace, an estimated $1.81M sold.

Based on aggregated 13F filings for Q2 2025.