Group One Trading’s Semler Scientific SMLR Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-109,700	Closed	-$1.68M	–	8651
2025 Q4	$1.68M	Sell	109,700 -311,500	-74%	-$7.07M	﹤0.01%	2431
2025 Q3	$12.6M	Buy	421,200 +17,900	+4%	+$616K	0.02%	759
2025 Q2	$15.6M	Buy	403,300 +372,200	+1,197%	+$13.3M	0.03%	554
2025 Q1	$1.13M	Buy	31,100 +19,000	+157%	+$890K	﹤0.01%	2355
2024 Q4	$653K	Buy	+12,100	New	+$556K	﹤0.01%	2954

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

Group One Trading sold out of Semler Scientific (SMLR) in Q1 2026, closing a stake of 10,444 shares — an estimated $160K sold.

Group One Trading first reported a position in SMLR in Q4 2024 and held it in 4 quarters. The position peaked at $902K in Q3 2025. 0 funds tracked by Wall St. Rank hold SMLR as of Q1 2026.

Group One Trading reported no remaining Semler Scientific position as of Q1 2026 after selling out during the quarter.
Group One Trading sold 10,444 Semler Scientific shares in Q1 2026, an estimated $160K.
Group One Trading first reported a position in Semler Scientific in Q4 2024 and held it in 4 quarters.
Group One Trading's Semler Scientific position peaked at $902K in Q3 2025.
0 funds tracked by Wall St. Rank held Semler Scientific as of Q1 2026.

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