Simplex Trading’s Sound Group SOGP Stock Holding History

Simplex 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	$140K	Sell	8,300 -27,400	-77%	-$380K	﹤0.01%	4705
2025 Q4	$415K	Sell	35,700 -47,800	-57%	-$674K	﹤0.01%	3492
2025 Q3	$1.57M	Buy	+83,500	New	+$921K	﹤0.01%	2568
2023 Q1	–	Sell	-310	Closed	-$1K	–	10050
2022 Q4	$1K	Buy	310 +90	+41%	+$540	﹤0.01%	8928
2022 Q3	$1K	Sell	220 -110	-33%	-$1.15K	﹤0.01%	9638
2022 Q2	$3K	Sell	330 -400	-55%	-$4.89K	﹤0.01%	9207
2022 Q1	$11K	Sell	730 -450	-38%	-$6.68K	﹤0.01%	8810
2021 Q4	$21K	Sell	1,180 -5,390	-82%	-$138K	﹤0.01%	8322
2021 Q3	$459K	Sell	6,570 -170	-3%	-$7.65K	﹤0.01%	4224
2021 Q2	$494K	Buy	6,740 +6,725	+44,833%	+$431K	﹤0.01%	4195
2021 Q1	$132K	Buy	+15	New	+$1.21K	﹤0.01%	5359

Other funds holding SOGP

MIP

Ma Investment Partnership Hillsborough, California $208M AUM

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 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 $3.65B AUM 41.88% 1-Year Est. Return

Simplex Trading's SOGP Position: Q1 2026 in Review

Simplex Trading increased its Sound Group (SOGP) stake by 139% in Q1 2026, buying an estimated $15.7K and bringing the position to 1,943 shares worth $32.8K. The position accounts for ﹤0.01% of the portfolio, ranked #6295.

Simplex Trading first reported a position in SOGP in Q1 2021 and has held it in 19 quarters since. The position peaked at $189K in Q3 2025. 12 funds tracked by Wall St. Rank hold SOGP as of Q1 2026.

Simplex Trading held 1,943 shares of Sound Group worth $32.8K as of Q1 2026.
Simplex Trading bought 1,129 Sound Group shares in Q1 2026, an estimated $15.7K.
Sound Group made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #6295 holding.
Simplex Trading first reported a position in Sound Group in Q1 2021 and has held it in 19 quarters since.
Simplex Trading's Sound Group position peaked at $189K in Q3 2025.
12 funds tracked by Wall St. Rank held Sound Group as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.