Group One Trading’s Sound Group SOGP Stock Holding History

Group One Trading’s Portfolio SOGP Stock Details SOGP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$338K	Sell	20,000 -31,200	-61%	-$433K	﹤0.01%	3701
2025 Q4	$595K	Buy	51,200 +10,900	+27%	+$154K	﹤0.01%	3334
2025 Q3	$760K	Buy	+40,300	New	+$444K	﹤0.01%	3288
2024 Q2	–	Sell	-100	Closed	-$342	–	7435
2024 Q1	$342	Buy	+100	New	+$310	﹤0.01%	6775
2022 Q3	–	Sell	-330	Closed	-$4K	–	8206
2022 Q2	$4K	Sell	330 -150	-31%	-$1.83K	﹤0.01%	7220
2022 Q1	$7K	Sell	480 -1,580	-77%	-$23.5K	﹤0.01%	7314
2021 Q4	$38K	Sell	2,060 -180	-8%	-$4.6K	﹤0.01%	6535
2021 Q3	$71K	Sell	2,240 -6,750	-75%	-$304K	﹤0.01%	6252
2021 Q2	$659K	Buy	8,990 +8,820	+5,188%	+$565K	﹤0.01%	3909
2021 Q1	$16K	Buy	+170	New	+$13.7K	﹤0.01%	6861

Other funds holding SOGP

MIP

Ma Investment Partnership Hillsborough, California $208M AUM

Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

RhumbLine Advisers Boston, Massachusetts $117B AUM 29.66% 1-Year Est. Return

Jones Financial Companies Des Peres, Missouri $208B AUM 16.12% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Northwestern Mutual Wealth Management Milwaukee, Wisconsin $162B AUM 16.35% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

PWA

Physician Wealth Advisors Midvale, Utah $837M AUM 26% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return

Group One Trading's SOGP Position: Q1 2026 in Review

Group One Trading reduced its Sound Group (SOGP) stake by 48% in Q1 2026, selling an estimated $128K and leaving 9,945 shares worth $168K. The position accounts for ﹤0.01% of the portfolio, ranked #4267.

Group One Trading first reported a position in SOGP in Q1 2021 and has held it in 15 quarters since. The position peaked at $223K in Q4 2025. 12 funds tracked by Wall St. Rank hold SOGP as of Q1 2026.

Group One Trading held 9,945 shares of Sound Group worth $168K as of Q1 2026.
Group One Trading sold 9,267 Sound Group shares in Q1 2026, an estimated $128K.
Sound Group made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #4267 holding.
Group One Trading first reported a position in Sound Group in Q1 2021 and has held it in 15 quarters since.
Group One Trading's Sound Group position peaked at $223K in Q4 2025.
12 funds tracked by Wall St. Rank held Sound Group as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.