GAMMA Investing’s Atomera ATOM Stock Holding History

GAMMA Investing’s Portfolio ATOM Stock Details ATOM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$2.81K	Buy	645 +159	+33%	+$808	﹤0.01%	3858
2026 Q2	$4.23K	Sell	486 -132	-21%	-$1.04K	﹤0.01%	3540
2026 Q1	$2.35K	Sell	618 -40	-6%	-$151	﹤0.01%	3618
2025 Q4	$1.45K	Buy	+658	New	+$1.99K	﹤0.01%	3694
2024 Q1	–	Sell	-34	Closed	-$267	–	3311
2023 Q4	$267	Buy	+34	New	+$226	﹤0.01%	3094

Other funds holding ATOM

Defender Capital Charlotte, North Carolina $319M AUM 12.55% 1-Year Est. Return

FFO

Fortitude Family Office Scottsdale, Arizona $586M AUM 20.58% 1-Year Est. Return

AAG

Armstrong Advisory Group Needham, Massachusetts $1.66B AUM 13.15% 1-Year Est. Return

Essential Partners Rancho Santa Fe, California $219M AUM 37.92% 1-Year Est. Return

GAMMA Investing's ATOM Position: Q3 2026 in Review

GAMMA Investing increased its Atomera (ATOM) stake by 33% in Q3 2026, buying an estimated $808 and bringing the position to 645 shares worth $2.81K. The position accounts for ﹤0.01% of the portfolio, ranked #3858.

GAMMA Investing first reported a position in ATOM in Q4 2023 and has held it in 5 quarters since. The position peaked at $4.23K in Q2 2026. 5 funds tracked by Wall St. Rank hold ATOM as of Q3 2026.

GAMMA Investing held 645 shares of Atomera worth $2.81K as of Q3 2026.
GAMMA Investing bought 159 Atomera shares in Q3 2026, an estimated $808.
Atomera made up ﹤0.01% of GAMMA Investing's portfolio in Q3 2026, its #3858 holding.
GAMMA Investing first reported a position in Atomera in Q4 2023 and has held it in 5 quarters since.
GAMMA Investing's Atomera position peaked at $4.23K in Q2 2026.
5 funds tracked by Wall St. Rank held Atomera as of Q3 2026.

Based on GAMMA Investing's 13F filing for Q3 2026, filed 8 Oct 2026.